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Merge pull request #9202 from gemu2015/ttgo-watch

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Ttgo watch
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Theo Arends 2020-09-01 09:54:52 +02:00 committed by GitHub
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libesp32/TTGO_TWatch_Library/LICENSE Executable file
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MIT License
Copyright (c) 2019 TTGO
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

62
libesp32/TTGO_TWatch_Library/README.MD Executable file
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<h1 align = "center">🌟LilyGO T-Watch🌟</h1>
**English | [中文](docs/details_cn.md)**
<h2 align = "left">⭐ News </h2>
1. In order to be compatible with multiple versions of T-Watch, all examples include a `config.h` file. For the first use, you need to define the **T-Watch** model you use in the `config.h` file
2. In the `config.h` file, you can also see similar definitions, such as **LILYGO_WATCH_LVGL**, **LILYGO_WATCH_HAS_MOTOR**, this type of definition, it will be responsible for opening the defined module function, all definitions Will be available here [View](./docs/defined_en.md)
3. Most of the examples are only used as hardware function demonstrations. This library only completes some initialization work and some demonstrations. For more advanced gameplay, please see [TTGO.h](https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library/blob/master/src/TTGO.h), to understand how to initialize, after being familiar with it, you can completely leave this library for more advanced gameplay
- About API, please check the source code
<h2 align = "left">🚀 Characteristics</h2>
1. The library already contains all the hardware drivers for `T-Watch`
2. Using **TFT_eSPI** as the display driver, you can directly call **TFT_eSPI** through the construction object.
3. Using **lvgl 7.0.0** as the display graphics framework, the driver method has been implemented, you only need to call lvgl api according to your own needs.
4. For the use of lvgl please refer to **[lvgl docs](https://docs.lvgl.io/v7/en/html/)**
<h2 align = "left">🔷 Install</h2>
- Download a zipfile from github using the "Download ZIP" button and install it using the IDE ("Sketch" -> "Include Library" -> "Add .ZIP Library..."
- Clone this git repository into your sketchbook/libraries folder.
For more info, see https://www.arduino.cc/en/Guide/Libraries
<h2 align = "left">🔶 How to find the sample program</h2>
- In the Arduino board select `TTGO T-Watch`
- In the Arduino File -> Examples -> TTGO T-Watch
<h2 align = "left">🔷 Note</h2>
- If you don't have the `TTGO T-Watch` option in your board manager, please update the esp32 board as follows:
- Using Arduino IDE Boards Manager (preferred)
+ [Instructions for Boards Manager](docs/arduino-ide/boards_manager.md)
- Using Arduino IDE with the development repository
+ [Instructions for Windows](docs/arduino-ide/windows.md)
+ [Instructions for Mac](docs/arduino-ide/mac.md)
+ [Instructions for Debian/Ubuntu Linux](docs/arduino-ide/debian_ubuntu.md)
+ [Instructions for Fedora](docs/arduino-ide/fedora.md)
+ [Instructions for openSUSE](docs/arduino-ide/opensuse.md)
<h2 align = "left">🔶 Precautions</h2>
- T-Watch-2019 : Since Twatch uses a special IO as the SD interface, please remove the SD card when downloading the program.
<h2 align = "left">🔷 Other</h2>
- [Click for details of power consumption](docs/power.md)
- [Pin Map Click to View](docs/pinmap.md)
- [3D Shell](https://github.com/Xinyuan-LilyGO/LilyGo-TWatch-DataSheet/tree/master/3DSHELL)
- [Hardware Resource](https://github.com/Xinyuan-LilyGO/LilyGo-TWatch-DataSheet)
- [Acsip S76/78 Library&Examples](https://github.com/lewisxhe/Acsip-S7xG-Library)
<h2 align = "left">🔶 More interesting projects</h2>
- [Flight Recorder](https://github.com/lyusupov/SoftRF/wiki/Flight-Recorder)
- [TTGO_T_Watch_Baidu_Rec](https://github.com/lixy123/TTGO_T_Watch_Baidu_Rec)
- [TTGO_T_Watch_Alarm_Clock](https://github.com/lixy123/TTGO_T_Watch_Alarm_Clock)

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libesp32/TTGO_TWatch_Library/library.json Executable file
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{
"name": "TTGO TWatch Library",
"keywords": "Device Conterl,TWatch,Watch,TTGO",
"description": "Arduino Library for TTGO T-Watch development kit",
"repository": {
"type": "git",
"url": "https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library.git"
},
"authors": [
{
"name": "Xinyuan Electronics",
"email": "lily@lilygo.cc",
"url": "https://github.com/Xinyuan-LilyGO",
"maintainer": true
},
{
"name": "lewishe",
"email": "lewishe@outlook.com",
"url": "https://github.com/lewisxhe"
}
],
"version": "1.2.0",
"frameworks": "arduino",
"platforms": "esp32"
}

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libesp32/TTGO_TWatch_Library/library.properties Executable file
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name=TTGO TWatch Library
version=1.2.0
author=TTGO
maintainer=lewis he <lewishe@outlook.com>
sentence=Library for TTGO T-Watch development kit
paragraph=twatch library
category=Device Control
url=https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library
architectures=esp32
includes=*

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libesp32/TTGO_TWatch_Library/src/axp20x.cpp Executable file
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libesp32/TTGO_TWatch_Library/src/axp20x.h Executable file
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/////////////////////////////////////////////////////////////////
/*
MIT License
Copyright (c) 2019 lewis he
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
axp20x.h - Arduino library for X-Power AXP202 chip.
Created by Lewis he on April 1, 2019.
github:https://github.com/lewisxhe/AXP202X_Libraries
*/
/////////////////////////////////////////////////////////////////
#pragma once
#include <Arduino.h>
#include <Wire.h>
// #define AXP_DEBUG_PORT Serial
#ifdef AXP_DEBUG_PORT
#define AXP_DEBUG(fmt, ...) AXP_DEBUG_PORT.printf_P((PGM_P)PSTR(fmt), ##__VA_ARGS__)
#else
#define AXP_DEBUG(...)
#endif
#ifndef RISING
#define RISING 0x01
#endif
#ifndef FALLING
#define FALLING 0x02
#endif
#ifdef _BV
#undef _BV
#endif
#define _BV(b) (1ULL << (b))
//! Error Code
#define AXP_PASS (0)
#define AXP_FAIL (-1)
#define AXP_INVALID (-2)
#define AXP_NOT_INIT (-3)
#define AXP_NOT_SUPPORT (-4)
#define AXP_ARG_INVALID (-5)
//! Chip Address
#define AXP202_SLAVE_ADDRESS (0x35)
#define AXP192_SLAVE_ADDRESS (0x34)
#define AXP173_SLAVE_ADDRESS (0x34)
//! Chip ID
#define AXP202_CHIP_ID 0x41
#define AXP192_CHIP_ID 0x03
#define AXP173_CHIP_ID 0xAD //!Axp173 does not have a chip ID, given a custom ID
//! Logic states
#define AXP202_ON 1
#define AXP202_OFF 0
//! REG MAP
#define AXP202_STATUS (0x00)
#define AXP202_MODE_CHGSTATUS (0x01)
#define AXP202_OTG_STATUS (0x02)
#define AXP202_IC_TYPE (0x03)
#define AXP202_DATA_BUFFER1 (0x04)
#define AXP202_DATA_BUFFER2 (0x05)
#define AXP202_DATA_BUFFER3 (0x06)
#define AXP202_DATA_BUFFER4 (0x07)
#define AXP202_DATA_BUFFER5 (0x08)
#define AXP202_DATA_BUFFER6 (0x09)
#define AXP202_DATA_BUFFER7 (0x0A)
#define AXP202_DATA_BUFFER8 (0x0B)
#define AXP202_DATA_BUFFER9 (0x0C)
#define AXP202_DATA_BUFFERA (0x0D)
#define AXP202_DATA_BUFFERB (0x0E)
#define AXP202_DATA_BUFFERC (0x0F)
#define AXP202_LDO234_DC23_CTL (0x12)
#define AXP202_DC2OUT_VOL (0x23)
#define AXP202_LDO3_DC2_DVM (0x25)
#define AXP202_DC3OUT_VOL (0x27)
#define AXP202_LDO24OUT_VOL (0x28)
#define AXP202_LDO3OUT_VOL (0x29)
#define AXP202_IPS_SET (0x30)
#define AXP202_VOFF_SET (0x31)
#define AXP202_OFF_CTL (0x32)
#define AXP202_CHARGE1 (0x33)
#define AXP202_CHARGE2 (0x34)
#define AXP202_BACKUP_CHG (0x35)
#define AXP202_POK_SET (0x36)
#define AXP202_DCDC_FREQSET (0x37)
#define AXP202_VLTF_CHGSET (0x38)
#define AXP202_VHTF_CHGSET (0x39)
#define AXP202_APS_WARNING1 (0x3A)
#define AXP202_APS_WARNING2 (0x3B)
#define AXP202_TLTF_DISCHGSET (0x3C)
#define AXP202_THTF_DISCHGSET (0x3D)
#define AXP202_DCDC_MODESET (0x80)
#define AXP202_ADC_EN1 (0x82)
#define AXP202_ADC_EN2 (0x83)
#define AXP202_ADC_SPEED (0x84)
#define AXP202_ADC_INPUTRANGE (0x85)
#define AXP202_ADC_IRQ_RETFSET (0x86)
#define AXP202_ADC_IRQ_FETFSET (0x87)
#define AXP202_TIMER_CTL (0x8A)
#define AXP202_VBUS_DET_SRP (0x8B)
#define AXP202_HOTOVER_CTL (0x8F)
#define AXP202_GPIO0_CTL (0x90)
#define AXP202_GPIO0_VOL (0x91)
#define AXP202_GPIO1_CTL (0x92)
#define AXP202_GPIO2_CTL (0x93)
#define AXP202_GPIO012_SIGNAL (0x94)
#define AXP202_GPIO3_CTL (0x95)
#define AXP202_INTEN1 (0x40)
#define AXP202_INTEN2 (0x41)
#define AXP202_INTEN3 (0x42)
#define AXP202_INTEN4 (0x43)
#define AXP202_INTEN5 (0x44)
#define AXP202_INTSTS1 (0x48)
#define AXP202_INTSTS2 (0x49)
#define AXP202_INTSTS3 (0x4A)
#define AXP202_INTSTS4 (0x4B)
#define AXP202_INTSTS5 (0x4C)
//Irq control register
#define AXP192_INTEN1 (0x40)
#define AXP192_INTEN2 (0x41)
#define AXP192_INTEN3 (0x42)
#define AXP192_INTEN4 (0x43)
#define AXP192_INTEN5 (0x4A)
//Irq status register
#define AXP192_INTSTS1 (0x44)
#define AXP192_INTSTS2 (0x45)
#define AXP192_INTSTS3 (0x46)
#define AXP192_INTSTS4 (0x47)
#define AXP192_INTSTS5 (0x4D)
#define AXP192_DC1_VLOTAGE (0x26)
#define AXP192_LDO23OUT_VOL (0x28)
#define AXP192_GPIO0_CTL (0x90)
#define AXP192_GPIO0_VOL (0x91)
#define AXP192_GPIO1_CTL (0X92)
#define AXP192_GPIO2_CTL (0x93)
#define AXP192_GPIO012_SIGNAL (0x94)
#define AXP192_GPIO34_CTL (0x95)
/* axp 192/202 adc data register */
#define AXP202_BAT_AVERVOL_H8 (0x78)
#define AXP202_BAT_AVERVOL_L4 (0x79)
#define AXP202_BAT_AVERCHGCUR_H8 (0x7A)
#define AXP202_BAT_AVERCHGCUR_L4 (0x7B)
#define AXP202_BAT_AVERCHGCUR_L5 (0x7B)
#define AXP202_ACIN_VOL_H8 (0x56)
#define AXP202_ACIN_VOL_L4 (0x57)
#define AXP202_ACIN_CUR_H8 (0x58)
#define AXP202_ACIN_CUR_L4 (0x59)
#define AXP202_VBUS_VOL_H8 (0x5A)
#define AXP202_VBUS_VOL_L4 (0x5B)
#define AXP202_VBUS_CUR_H8 (0x5C)
#define AXP202_VBUS_CUR_L4 (0x5D)
#define AXP202_INTERNAL_TEMP_H8 (0x5E)
#define AXP202_INTERNAL_TEMP_L4 (0x5F)
#define AXP202_TS_IN_H8 (0x62)
#define AXP202_TS_IN_L4 (0x63)
#define AXP202_GPIO0_VOL_ADC_H8 (0x64)
#define AXP202_GPIO0_VOL_ADC_L4 (0x65)
#define AXP202_GPIO1_VOL_ADC_H8 (0x66)
#define AXP202_GPIO1_VOL_ADC_L4 (0x67)
#define AXP202_BAT_AVERDISCHGCUR_H8 (0x7C)
#define AXP202_BAT_AVERDISCHGCUR_L5 (0x7D)
#define AXP202_APS_AVERVOL_H8 (0x7E)
#define AXP202_APS_AVERVOL_L4 (0x7F)
#define AXP202_INT_BAT_CHGCUR_H8 (0xA0)
#define AXP202_INT_BAT_CHGCUR_L4 (0xA1)
#define AXP202_EXT_BAT_CHGCUR_H8 (0xA2)
#define AXP202_EXT_BAT_CHGCUR_L4 (0xA3)
#define AXP202_INT_BAT_DISCHGCUR_H8 (0xA4)
#define AXP202_INT_BAT_DISCHGCUR_L4 (0xA5)
#define AXP202_EXT_BAT_DISCHGCUR_H8 (0xA6)
#define AXP202_EXT_BAT_DISCHGCUR_L4 (0xA7)
#define AXP202_BAT_CHGCOULOMB3 (0xB0)
#define AXP202_BAT_CHGCOULOMB2 (0xB1)
#define AXP202_BAT_CHGCOULOMB1 (0xB2)
#define AXP202_BAT_CHGCOULOMB0 (0xB3)
#define AXP202_BAT_DISCHGCOULOMB3 (0xB4)
#define AXP202_BAT_DISCHGCOULOMB2 (0xB5)
#define AXP202_BAT_DISCHGCOULOMB1 (0xB6)
#define AXP202_BAT_DISCHGCOULOMB0 (0xB7)
#define AXP202_COULOMB_CTL (0xB8)
#define AXP202_BAT_POWERH8 (0x70)
#define AXP202_BAT_POWERM8 (0x71)
#define AXP202_BAT_POWERL8 (0x72)
#define AXP202_VREF_TEM_CTRL (0xF3)
#define AXP202_BATT_PERCENTAGE (0xB9)
/* bit definitions for AXP events, irq event */
/* AXP202 */
#define AXP202_IRQ_USBLO (1)
#define AXP202_IRQ_USBRE (2)
#define AXP202_IRQ_USBIN (3)
#define AXP202_IRQ_USBOV (4)
#define AXP202_IRQ_ACRE (5)
#define AXP202_IRQ_ACIN (6)
#define AXP202_IRQ_ACOV (7)
#define AXP202_IRQ_TEMLO (8)
#define AXP202_IRQ_TEMOV (9)
#define AXP202_IRQ_CHAOV (10)
#define AXP202_IRQ_CHAST (11)
#define AXP202_IRQ_BATATOU (12)
#define AXP202_IRQ_BATATIN (13)
#define AXP202_IRQ_BATRE (14)
#define AXP202_IRQ_BATIN (15)
#define AXP202_IRQ_POKLO (16)
#define AXP202_IRQ_POKSH (17)
#define AXP202_IRQ_LDO3LO (18)
#define AXP202_IRQ_DCDC3LO (19)
#define AXP202_IRQ_DCDC2LO (20)
#define AXP202_IRQ_CHACURLO (22)
#define AXP202_IRQ_ICTEMOV (23)
#define AXP202_IRQ_EXTLOWARN2 (24)
#define AXP202_IRQ_EXTLOWARN1 (25)
#define AXP202_IRQ_SESSION_END (26)
#define AXP202_IRQ_SESS_AB_VALID (27)
#define AXP202_IRQ_VBUS_UN_VALID (28)
#define AXP202_IRQ_VBUS_VALID (29)
#define AXP202_IRQ_PDOWN_BY_NOE (30)
#define AXP202_IRQ_PUP_BY_NOE (31)
#define AXP202_IRQ_GPIO0TG (32)
#define AXP202_IRQ_GPIO1TG (33)
#define AXP202_IRQ_GPIO2TG (34)
#define AXP202_IRQ_GPIO3TG (35)
#define AXP202_IRQ_PEKFE (37)
#define AXP202_IRQ_PEKRE (38)
#define AXP202_IRQ_TIMER (39)
//Signal Capture
#define AXP202_BATT_VOLTAGE_STEP (1.1F)
#define AXP202_BATT_DISCHARGE_CUR_STEP (0.5F)
#define AXP202_BATT_CHARGE_CUR_STEP (0.5F)
#define AXP202_ACIN_VOLTAGE_STEP (1.7F)
#define AXP202_ACIN_CUR_STEP (0.625F)
#define AXP202_VBUS_VOLTAGE_STEP (1.7F)
#define AXP202_VBUS_CUR_STEP (0.375F)
#define AXP202_INTERNAL_TEMP_STEP (0.1F)
#define AXP202_APS_VOLTAGE_STEP (1.4F)
#define AXP202_TS_PIN_OUT_STEP (0.8F)
#define AXP202_GPIO0_STEP (0.5F)
#define AXP202_GPIO1_STEP (0.5F)
// AXP192 only
#define AXP202_GPIO2_STEP (0.5F)
#define AXP202_GPIO3_STEP (0.5F)
// AXP173
#define AXP173_EXTEN_DC2_CTL (0x10)
#define AXP173_CTL_DC2_BIT (0)
#define AXP173_CTL_EXTEN_BIT (2)
#define AXP173_DC1_VLOTAGE (0x26)
#define AXP173_LDO4_VLOTAGE (0x27)
#define FORCED_OPEN_DCDC3(x) (x |= (AXP202_ON << AXP202_DCDC3))
#define BIT_MASK(x) (1 << x)
#define IS_OPEN(reg, channel) (bool)(reg & BIT_MASK(channel))
enum {
AXP202_EXTEN = 0,
AXP202_DCDC3 = 1,
AXP202_LDO2 = 2,
AXP202_LDO4 = 3,
AXP202_DCDC2 = 4,
AXP202_LDO3 = 6,
AXP202_OUTPUT_MAX,
};
enum {
AXP192_DCDC1 = 0,
AXP192_DCDC3 = 1,
AXP192_LDO2 = 2,
AXP192_LDO3 = 3,
AXP192_DCDC2 = 4,
AXP192_EXTEN = 6,
AXP192_OUTPUT_MAX,
};
enum {
AXP173_DCDC1 = 0,
AXP173_LDO4 = 1,
AXP173_LDO2 = 2,
AXP173_LDO3 = 3,
AXP173_DCDC2 = 4,
AXP173_EXTEN = 6,
AXP173_OUTPUT_MAX,
};
typedef enum {
AXP202_STARTUP_TIME_128MS,
AXP202_STARTUP_TIME_3S,
AXP202_STARTUP_TIME_1S,
AXP202_STARTUP_TIME_2S,
} axp202_startup_time_t;
typedef enum {
AXP192_STARTUP_TIME_128MS,
AXP192_STARTUP_TIME_512MS,
AXP192_STARTUP_TIME_1S,
AXP192_STARTUP_TIME_2S,
} axp192_startup_time_t;
typedef enum {
AXP_LONGPRESS_TIME_1S,
AXP_LONGPRESS_TIME_1S5,
AXP_LONGPRESS_TIME_2S,
AXP_LONGPRESS_TIME_2S5,
} axp_loonPress_time_t;
typedef enum {
AXP_POWER_OFF_TIME_4S,
AXP_POWER_OFF_TIME_65,
AXP_POWER_OFF_TIME_8S,
AXP_POWER_OFF_TIME_16S,
} axp_poweroff_time_t;
//REG 33H: Charging control 1 Charging target-voltage setting
typedef enum {
AXP202_TARGET_VOL_4_1V,
AXP202_TARGET_VOL_4_15V,
AXP202_TARGET_VOL_4_2V,
AXP202_TARGET_VOL_4_36V
} axp_chargeing_vol_t;
//REG 82H: ADC Enable 1 register Parameter
typedef enum {
AXP202_BATT_VOL_ADC1 = 1 << 7,
AXP202_BATT_CUR_ADC1 = 1 << 6,
AXP202_ACIN_VOL_ADC1 = 1 << 5,
AXP202_ACIN_CUR_ADC1 = 1 << 4,
AXP202_VBUS_VOL_ADC1 = 1 << 3,
AXP202_VBUS_CUR_ADC1 = 1 << 2,
AXP202_APS_VOL_ADC1 = 1 << 1,
AXP202_TS_PIN_ADC1 = 1 << 0
} axp_adc1_func_t;
// REG 83H: ADC Enable 2 register Parameter
typedef enum {
AXP202_TEMP_MONITORING_ADC2 = 1 << 7,
AXP202_GPIO1_FUNC_ADC2 = 1 << 3,
AXP202_GPIO0_FUNC_ADC2 = 1 << 2
} axp_adc2_func_t;
typedef enum {
AXP202_LDO3_MODE_LDO,
AXP202_LDO3_MODE_DCIN
} axp202_ldo3_mode_t;
typedef enum {
//! IRQ1 REG 40H
AXP202_VBUS_VHOLD_LOW_IRQ = _BV(1), //VBUS is available, but lower than V HOLD, IRQ enable
AXP202_VBUS_REMOVED_IRQ = _BV(2), //VBUS removed, IRQ enable
AXP202_VBUS_CONNECT_IRQ = _BV(3), //VBUS connected, IRQ enable
AXP202_VBUS_OVER_VOL_IRQ = _BV(4), //VBUS over-voltage, IRQ enable
AXP202_ACIN_REMOVED_IRQ = _BV(5), //ACIN removed, IRQ enable
AXP202_ACIN_CONNECT_IRQ = _BV(6), //ACIN connected, IRQ enable
AXP202_ACIN_OVER_VOL_IRQ = _BV(7), //ACIN over-voltage, IRQ enable
//! IRQ2 REG 41H
AXP202_BATT_LOW_TEMP_IRQ = _BV(8), //Battery low-temperature, IRQ enable
AXP202_BATT_OVER_TEMP_IRQ = _BV(9), //Battery over-temperature, IRQ enable
AXP202_CHARGING_FINISHED_IRQ = _BV(10), //Charge finished, IRQ enable
AXP202_CHARGING_IRQ = _BV(11), //Be charging, IRQ enable
AXP202_BATT_EXIT_ACTIVATE_IRQ = _BV(12), //Exit battery activate mode, IRQ enable
AXP202_BATT_ACTIVATE_IRQ = _BV(13), //Battery activate mode, IRQ enable
AXP202_BATT_REMOVED_IRQ = _BV(14), //Battery removed, IRQ enable
AXP202_BATT_CONNECT_IRQ = _BV(15), //Battery connected, IRQ enable
//! IRQ3 REG 42H
AXP202_PEK_LONGPRESS_IRQ = _BV(16), //PEK long press, IRQ enable
AXP202_PEK_SHORTPRESS_IRQ = _BV(17), //PEK short press, IRQ enable
AXP202_LDO3_LOW_VOL_IRQ = _BV(18), //LDO3output voltage is lower than the set value, IRQ enable
AXP202_DC3_LOW_VOL_IRQ = _BV(19), //DC-DC3output voltage is lower than the set value, IRQ enable
AXP202_DC2_LOW_VOL_IRQ = _BV(20), //DC-DC2 output voltage is lower than the set value, IRQ enable
//**Reserved and unchangeable BIT 5
AXP202_CHARGE_LOW_CUR_IRQ = _BV(22), //Charge current is lower than the set current, IRQ enable
AXP202_CHIP_TEMP_HIGH_IRQ = _BV(23), //AXP202 internal over-temperature, IRQ enable
//! IRQ4 REG 43H
AXP202_APS_LOW_VOL_LEVEL2_IRQ = _BV(24), //APS low-voltage, IRQ enable（LEVEL2）
APX202_APS_LOW_VOL_LEVEL1_IRQ = _BV(25), //APS low-voltage, IRQ enable（LEVEL1）
AXP202_VBUS_SESSION_END_IRQ = _BV(26), //VBUS Session End IRQ enable
AXP202_VBUS_SESSION_AB_IRQ = _BV(27), //VBUS Session A/B IRQ enable
AXP202_VBUS_INVALID_IRQ = _BV(28), //VBUS invalid, IRQ enable
AXP202_VBUS_VAILD_IRQ = _BV(29), //VBUS valid, IRQ enable
AXP202_NOE_OFF_IRQ = _BV(30), //N_OE shutdown, IRQ enable
AXP202_NOE_ON_IRQ = _BV(31), //N_OE startup, IRQ enable
//! IRQ5 REG 44H
AXP202_GPIO0_EDGE_TRIGGER_IRQ = _BV(32), //GPIO0 input edge trigger, IRQ enable
AXP202_GPIO1_EDGE_TRIGGER_IRQ = _BV(33), //GPIO1input edge trigger or ADC input, IRQ enable
AXP202_GPIO2_EDGE_TRIGGER_IRQ = _BV(34), //GPIO2input edge trigger, IRQ enable
AXP202_GPIO3_EDGE_TRIGGER_IRQ = _BV(35), //GPIO3 input edge trigger, IRQ enable
//**Reserved and unchangeable BIT 4
AXP202_PEK_FALLING_EDGE_IRQ = _BV(37), //PEK press falling edge, IRQ enable
AXP202_PEK_RISING_EDGE_IRQ = _BV(38), //PEK press rising edge, IRQ enable
AXP202_TIMER_TIMEOUT_IRQ = _BV(39), //Timer timeout, IRQ enable
AXP202_ALL_IRQ = (0xFFFFFFFFFFULL)
} axp_irq_t;
typedef enum {
AXP202_LDO4_1250MV,
AXP202_LDO4_1300MV,
AXP202_LDO4_1400MV,
AXP202_LDO4_1500MV,
AXP202_LDO4_1600MV,
AXP202_LDO4_1700MV,
AXP202_LDO4_1800MV,
AXP202_LDO4_1900MV,
AXP202_LDO4_2000MV,
AXP202_LDO4_2500MV,
AXP202_LDO4_2700MV,
AXP202_LDO4_2800MV,
AXP202_LDO4_3000MV,
AXP202_LDO4_3100MV,
AXP202_LDO4_3200MV,
AXP202_LDO4_3300MV,
AXP202_LDO4_MAX,
} axp_ldo4_table_t;
typedef enum {
AXP202_LDO5_1800MV,
AXP202_LDO5_2500MV,
AXP202_LDO5_2800MV,
AXP202_LDO5_3000MV,
AXP202_LDO5_3100MV,
AXP202_LDO5_3300MV,
AXP202_LDO5_3400MV,
AXP202_LDO5_3500MV,
} axp_ldo5_table_t;
typedef enum {
AXP20X_LED_OFF,
AXP20X_LED_BLINK_1HZ,
AXP20X_LED_BLINK_4HZ,
AXP20X_LED_LOW_LEVEL,
} axp_chgled_mode_t;
typedef enum {
AXP_ADC_SAMPLING_RATE_25HZ = 0,
AXP_ADC_SAMPLING_RATE_50HZ = 1,
AXP_ADC_SAMPLING_RATE_100HZ = 2,
AXP_ADC_SAMPLING_RATE_200HZ = 3,
} axp_adc_sampling_rate_t;
typedef enum {
AXP_TS_PIN_CURRENT_20UA = 0,
AXP_TS_PIN_CURRENT_40UA = 1,
AXP_TS_PIN_CURRENT_60UA = 2,
AXP_TS_PIN_CURRENT_80UA = 3,
} axp_ts_pin_current_t;
typedef enum {
AXP_TS_PIN_FUNCTION_BATT = 0,
AXP_TS_PIN_FUNCTION_ADC = 1,
} axp_ts_pin_function_t;
typedef enum {
AXP_TS_PIN_MODE_DISABLE = 0,
AXP_TS_PIN_MODE_CHARGING = 1,
AXP_TS_PIN_MODE_SAMPLING = 2,
AXP_TS_PIN_MODE_ENABLE = 3,
} axp_ts_pin_mode_t;
//! Only AXP192 and AXP202 have gpio function
typedef enum {
AXP_GPIO_0,
AXP_GPIO_1,
AXP_GPIO_2,
AXP_GPIO_3,
AXP_GPIO_4,
} axp_gpio_t;
typedef enum {
AXP_IO_OUTPUT_LOW_MODE,
AXP_IO_OUTPUT_HIGH_MODE,
AXP_IO_INPUT_MODE,
AXP_IO_LDO_MODE,
AXP_IO_ADC_MODE,
AXP_IO_FLOATING_MODE,
AXP_IO_OPEN_DRAIN_OUTPUT_MODE,
AXP_IO_PWM_OUTPUT_MODE,
AXP_IO_EXTERN_CHARGING_CTRL_MODE,
} axp_gpio_mode_t;
typedef enum {
AXP_IRQ_NONE,
AXP_IRQ_RISING,
AXP_IRQ_FALLING,
AXP_IRQ_DOUBLE_EDGE,
} axp_gpio_irq_t;
typedef enum {
AXP192_GPIO_1V8,
AXP192_GPIO_1V9,
AXP192_GPIO_2V0,
AXP192_GPIO_2V1,
AXP192_GPIO_2V2,
AXP192_GPIO_2V3,
AXP192_GPIO_2V4,
AXP192_GPIO_2V5,
AXP192_GPIO_2V6,
AXP192_GPIO_2V7,
AXP192_GPIO_2V8,
AXP192_GPIO_2V9,
AXP192_GPIO_3V0,
AXP192_GPIO_3V1,
AXP192_GPIO_3V2,
AXP192_GPIO_3V3,
} axp192_gpio_voltage_t;
typedef enum {
AXP1XX_CHARGE_CUR_100MA,
AXP1XX_CHARGE_CUR_190MA,
AXP1XX_CHARGE_CUR_280MA,
AXP1XX_CHARGE_CUR_360MA,
AXP1XX_CHARGE_CUR_450MA,
AXP1XX_CHARGE_CUR_550MA,
AXP1XX_CHARGE_CUR_630MA,
AXP1XX_CHARGE_CUR_700MA,
AXP1XX_CHARGE_CUR_780MA,
AXP1XX_CHARGE_CUR_880MA,
AXP1XX_CHARGE_CUR_960MA,
AXP1XX_CHARGE_CUR_1000MA,
AXP1XX_CHARGE_CUR_1080MA,
AXP1XX_CHARGE_CUR_1160MA,
AXP1XX_CHARGE_CUR_1240MA,
AXP1XX_CHARGE_CUR_1320MA,
} axp1xx_charge_current_t;
typedef uint8_t (*axp_com_fptr_t)(uint8_t dev_addr, uint8_t reg_addr, uint8_t *data, uint8_t len);
class AXP20X_Class
{
public:
int begin(TwoWire &port = Wire, uint8_t addr = AXP202_SLAVE_ADDRESS, bool isAxp173 = false);
int begin(axp_com_fptr_t read_cb, axp_com_fptr_t write_cb, uint8_t addr = AXP202_SLAVE_ADDRESS, bool isAxp173 = false);
// Power Output Control
int setPowerOutPut(uint8_t ch, bool en);
bool isBatteryConnect();
bool isChargeing();
bool isLDO2Enable();
bool isLDO3Enable();
bool isLDO4Enable();
bool isDCDC3Enable();
bool isDCDC2Enable();
bool isChargeingEnable();
bool isVBUSPlug();
bool isExtenEnable();
//Only axp192 chip
bool isDCDC1Enable();
//IRQ Status
bool isAcinOverVoltageIRQ();
bool isAcinPlugInIRQ();
bool isAcinRemoveIRQ();
bool isVbusOverVoltageIRQ();
bool isVbusPlugInIRQ();
bool isVbusRemoveIRQ();
bool isVbusLowVHOLDIRQ();
bool isBattPlugInIRQ();
bool isBattRemoveIRQ();
bool isBattEnterActivateIRQ();
bool isBattExitActivateIRQ();
bool isChargingIRQ();
bool isChargingDoneIRQ();
bool isBattTempLowIRQ();
bool isBattTempHighIRQ();
bool isPEKShortPressIRQ();
bool isPEKLongtPressIRQ();
bool isTimerTimeoutIRQ();
//! Group4 ADC data
float getAcinVoltage();
float getAcinCurrent();
float getVbusVoltage();
float getVbusCurrent();
float getTemp();
float getTSTemp();
float getGPIO0Voltage();
float getGPIO1Voltage();
float getBattInpower();
float getBattVoltage();
float getBattChargeCurrent();
float getBattDischargeCurrent();
float getSysIPSOUTVoltage();
uint32_t getBattChargeCoulomb();
uint32_t getBattDischargeCoulomb();
float getSettingChargeCurrent();
int setChargingTargetVoltage(axp_chargeing_vol_t param);
int enableChargeing(bool en);
int adc1Enable(uint16_t params, bool en);
int adc2Enable(uint16_t params, bool en);
int setTScurrent(axp_ts_pin_current_t current);
int setTSfunction(axp_ts_pin_function_t func);
int setTSmode(axp_ts_pin_mode_t mode);
int setTimer(uint8_t minutes);
int offTimer();
int clearTimerStatus();
/**
* param: axp202_startup_time_t or axp192_startup_time_t
*/
int setStartupTime(uint8_t param);
/**
* param: axp_loonPress_time_t
*/
int setlongPressTime(uint8_t param);
/**
* @param param: axp_poweroff_time_t
*/
int setShutdownTime(uint8_t param);
int setTimeOutShutdown(bool en);
int shutdown();
/**
* params: axp_irq_t
*/
int enableIRQ(uint64_t params, bool en);
int readIRQ();
void clearIRQ();
int setDCDC1Voltage(uint16_t mv); //! Only AXP192 support and AXP173
// return mv
uint16_t getDCDC1Voltage(); //! Only AXP192 support and AXP173
// -----------------
/*
!! Chip resource table
| CHIP | AXP173 | AXP192 | AXP202 |
| -------- | ---------------- | ---------------- | ---------------- |
| DC1 | 0v7~3v5 /1200mA | 0v7~3v5 /1200mA | X |
| DC2 | 0v7~2v275/1600mA | 0v7~2v275/1600mA | 0v7~2v275/1600mA |
| DC3 | X | 0v7~3v5 /700mA | 0v7~3v5 /1200mA |
| LDO1 | 3v3 /30mA | 3v3 /30mA | 3v3 /30mA |
| LDO2 | 1v8~3v3 /200mA | 1v8~3v3 /200mA | 1v8~3v3 /200mA |
| LDO3 | 1v8~3v3 /200mA | 1v8~3v3 /200mA | 0v7~3v3 /200mA |
| LDO4 | 0v7~3v5 /500mA | X | 1v8~3v3 /200mA |
| LDO5/IO0 | X | 1v8~3v3 /50mA | 1v8~3v3 /50mA |
*/
int setDCDC2Voltage(uint16_t mv);
uint16_t getDCDC2Voltage();
int setDCDC3Voltage(uint16_t mv);
uint16_t getDCDC3Voltage();
int setLDO2Voltage(uint16_t mv);
uint16_t getLDO2Voltage();
int setLDO3Voltage(uint16_t mv);
uint16_t getLDO3Voltage();
int setLDO4Voltage(axp_ldo4_table_t param); //! Only axp202 support
int setLDO4Voltage(uint16_t mv); //! Only axp173 support
// return mv
uint16_t getLDO4Voltage(); //! Only axp173/axp202 support
/**
* @param mode: axp_chgled_mode_t
*/
int setChgLEDMode(axp_chgled_mode_t mode);
/**
* @param mode: axp202_ldo3_mode_t
*/
int setLDO3Mode(uint8_t mode); //! Only AXP202 support
int getBattPercentage();
int debugCharging();
int debugStatus();
int limitingOff();
int setAdcSamplingRate(axp_adc_sampling_rate_t rate);
uint8_t getAdcSamplingRate();
float getCoulombData();
uint8_t getCoulombRegister();
int setCoulombRegister(uint8_t val);
int EnableCoulombcounter(void);
int DisableCoulombcounter(void);
int StopCoulombcounter(void);
int ClearCoulombcounter(void);
int setGPIOMode(axp_gpio_t gpio, axp_gpio_mode_t mode);
int setGPIOIrq(axp_gpio_t gpio, axp_gpio_irq_t irq);
int setLDO5Voltage(axp_ldo5_table_t vol);
int gpioWrite(axp_gpio_t gpio, uint8_t vol);
int gpioRead(axp_gpio_t gpio);
// When the chip is axp192 / 173, the allowed values are 0 ~ 15, corresponding to the axp1xx_charge_current_t enumeration
// When the chip is axp202 allows maximum charging current of 1800mA, minimum 300mA
int getChargeControlCur();
int setChargeControlCur(uint16_t mA);
private:
uint16_t _getRegistH8L5(uint8_t regh8, uint8_t regl5)
{
uint8_t hv, lv;
_readByte(regh8, 1, &hv);
_readByte(regl5, 1, &lv);
return (hv << 5) | (lv & 0x1F);
}
uint16_t _getRegistResult(uint8_t regh8, uint8_t regl4)
{
uint8_t hv, lv;
_readByte(regh8, 1, &hv);
_readByte(regl4, 1, &lv);
return (hv << 4) | (lv & 0x0F);
}
int _readByte(uint8_t reg, uint8_t nbytes, uint8_t *data)
{
if (_read_cb != nullptr) {
return _read_cb(_address, reg, data, nbytes);
}
if (nbytes == 0 || !data)
return -1;
_i2cPort->beginTransmission(_address);
_i2cPort->write(reg);
_i2cPort->endTransmission();
_i2cPort->requestFrom(_address, nbytes);
uint8_t index = 0;
while (_i2cPort->available())
data[index++] = _i2cPort->read();
return 0;
}
int _writeByte(uint8_t reg, uint8_t nbytes, uint8_t *data)
{
if (_write_cb != nullptr) {
return _write_cb(_address, reg, data, nbytes);
}
if (nbytes == 0 || !data)
return -1;
_i2cPort->beginTransmission(_address);
_i2cPort->write(reg);
for (uint8_t i = 0; i < nbytes; i++) {
_i2cPort->write(data[i]);
}
_i2cPort->endTransmission();
return 0;
}
int _setGpioInterrupt(uint8_t *val, int mode, bool en);
int _axp_probe();
int _axp_irq_mask(axp_gpio_irq_t irq);
int _axp192_gpio_set(axp_gpio_t gpio, axp_gpio_mode_t mode);
int _axp192_gpio_0_select( axp_gpio_mode_t mode);
int _axp192_gpio_1_select( axp_gpio_mode_t mode);
int _axp192_gpio_3_select( axp_gpio_mode_t mode);
int _axp192_gpio_4_select( axp_gpio_mode_t mode);
int _axp202_gpio_set(axp_gpio_t gpio, axp_gpio_mode_t mode);
int _axp202_gpio_0_select( axp_gpio_mode_t mode);
int _axp202_gpio_1_select( axp_gpio_mode_t mode);
int _axp202_gpio_2_select( axp_gpio_mode_t mode);
int _axp202_gpio_3_select( axp_gpio_mode_t mode);
int _axp202_gpio_irq_set(axp_gpio_t gpio, axp_gpio_irq_t irq);
int _axp202_gpio_write(axp_gpio_t gpio, uint8_t val);
int _axp202_gpio_read(axp_gpio_t gpio);
static const uint8_t startupParams[], longPressParams[], shutdownParams[], targetVolParams[];
static uint8_t _outputReg;
uint8_t _address, _irq[5], _chip_id, _gpio[4];
bool _init = false;
axp_com_fptr_t _read_cb = nullptr;
axp_com_fptr_t _write_cb = nullptr;
TwoWire *_i2cPort;
bool _isAxp173;
};

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libesp32/TTGO_TWatch_Library/src/bma.cpp Executable file
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#include "bma.h"
#include <Arduino.h>
I2CBus *BMA::_bus = nullptr;
BMA::BMA(I2CBus &bus)
{
_bus = &bus;
}
BMA::~BMA()
{
}
uint16_t BMA::read(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t len)
{
return _bus->readBytes(addr, reg, data, len);
}
uint16_t BMA::write(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t len)
{
return _bus->writeBytes(addr, reg, data, len);
}
bool BMA::begin()
{
_dev.dev_addr = BMA4_I2C_ADDR_SECONDARY;
_dev.interface = BMA4_I2C_INTERFACE;
_dev.bus_read = read;
_dev.bus_write = write;
_dev.delay = delay;
_dev.read_write_len = 8;
_dev.resolution = 12;
_dev.feature_len = BMA423_FEATURE_SIZE;
reset();
delay(20);
if (bma423_init(&_dev) != BMA4_OK) {
//Serial.println("bma4 init fail");
return false;
}
config();
return true;
}
void BMA::reset()
{
uint8_t reg = 0xB6;
_bus->writeBytes(BMA4_I2C_ADDR_SECONDARY, 0x7E, &reg, 1);
}
uint16_t BMA::config()
{
return bma423_write_config_file(&_dev);
}
bool BMA::getAccel(Accel &acc)
{
memset(&acc, 0, sizeof(acc));
if (bma4_read_accel_xyz(&acc, &_dev) != BMA4_OK) {
return false;
}
return true;
}
uint8_t BMA::direction()
{
Accel acc;
if (bma4_read_accel_xyz(&acc, &_dev) != BMA4_OK) {
return 0;
}
uint16_t absX = abs(acc.x);
uint16_t absY = abs(acc.y);
uint16_t absZ = abs(acc.z);
if ((absZ > absX) && (absZ > absY)) {
if (acc.z > 0) {
return DIRECTION_DISP_DOWN;
} else {
return DIRECTION_DISP_UP;
}
} else if ((absY > absX) && (absY > absZ)) {
if (acc.y > 0) {
return DIRECTION_BOTTOM_EDGE;
} else {
return DIRECTION_TOP_EDGE;
}
} else {
if (acc.x < 0) {
return DIRECTION_RIGHT_EDGE;
} else {
return DIRECTION_LEFT_EDGE;
}
}
}
float BMA::temperature()
{
int32_t data = 0;
bma4_get_temperature(&data, BMA4_DEG, &_dev);
float res = (float)data / (float)BMA4_SCALE_TEMP;
/* 0x80 - temp read from the register and 23 is the ambient temp added.
* If the temp read from register is 0x80, it means no valid
* information is available */
if (((data - 23) / BMA4_SCALE_TEMP) == 0x80) {
res = 0;
}
return res;
}
void BMA::enableAccel()
{
if (bma4_set_accel_enable(BMA4_ENABLE, &_dev)) {
return;
}
Acfg cfg;
cfg.odr = BMA4_OUTPUT_DATA_RATE_100HZ;
cfg.range = BMA4_ACCEL_RANGE_2G;
cfg.bandwidth = BMA4_ACCEL_NORMAL_AVG4;
cfg.perf_mode = BMA4_CONTINUOUS_MODE;
if (bma4_set_accel_config(&cfg, &_dev)) {
Serial.println("[bma4] set accel config fail");
return;
}
}
void BMA::disalbeIrq()
{
bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_STEP_CNTR_INT /* |BMA423_WAKEUP_INT*/, BMA4_DISABLE, &_dev);
}
void BMA::enableIrq()
{
bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_STEP_CNTR_INT /* |BMA423_WAKEUP_INT*/, BMA4_ENABLE, &_dev);
}
//attachInterrupt bma423 int1
void BMA::attachInterrupt()
{
uint16_t rslt = BMA4_OK;
enableAccel();
// rslt |= bma423_reset_step_counter(&_dev);
rslt |= bma423_step_detector_enable(BMA4_ENABLE, &_dev);
rslt |= bma423_feature_enable(BMA423_STEP_CNTR, BMA4_ENABLE, &_dev);
rslt |= bma423_feature_enable(BMA423_WAKEUP, BMA4_ENABLE, &_dev);
rslt |= bma423_feature_enable(BMA423_TILT, BMA4_ENABLE, &_dev);
rslt |= bma423_step_counter_set_watermark(100, &_dev);
// rslt |= bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_STEP_CNTR_INT | BMA423_WAKEUP_INT, BMA4_ENABLE, &_dev);
rslt |= bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_STEP_CNTR_INT, BMA4_ENABLE, &_dev);
rslt |= bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_TILT_INT, BMA4_ENABLE, &_dev);
bma423_anymotion_enable_axis(BMA423_ALL_AXIS_DIS, &_dev);
struct bma4_int_pin_config config ;
config.edge_ctrl = BMA4_LEVEL_TRIGGER;
config.lvl = BMA4_ACTIVE_HIGH;
config.od = BMA4_PUSH_PULL;
config.output_en = BMA4_OUTPUT_ENABLE;
config.input_en = BMA4_INPUT_DISABLE;
rslt |= bma4_set_int_pin_config(&config, BMA4_INTR1_MAP, &_dev);
// Serial.printf("[bma4] attachInterrupt %s\n", rslt != 0 ? "fail" : "pass");
struct bma423_axes_remap remap_data;
remap_data.x_axis = 0;
remap_data.x_axis_sign = 1;
remap_data.y_axis = 1;
remap_data.y_axis_sign = 1;
remap_data.z_axis = 2;
remap_data.z_axis_sign = 0;
bma423_set_remap_axes(&remap_data, &_dev);
}
bool BMA::set_remap_axes(struct bma423_axes_remap *remap_data)
{
bma423_set_remap_axes(remap_data, &_dev);
}
bool BMA::readInterrupt()
{
return bma423_read_int_status(&_irqStatus, &_dev) == BMA4_OK;
}
uint8_t BMA::getIrqStatus()
{
return _irqStatus;
}
uint32_t BMA::getCounter()
{
uint32_t stepCount;
if (bma423_step_counter_output(&stepCount, &_dev) == BMA4_OK) {
return stepCount;
}
return 0;
}
bool BMA::isStepCounter()
{
return (bool)(BMA423_STEP_CNTR_INT & _irqStatus);
}
bool BMA::isDoubleClick()
{
return (bool)(BMA423_WAKEUP_INT & _irqStatus);
}
bool BMA::isTilt()
{
return (bool)(BMA423_TILT_INT & _irqStatus);
}
bool BMA::isActivity()
{
return (bool)(BMA423_ACTIVITY_INT & _irqStatus);
}
bool BMA::isAnyNoMotion()
{
return (bool)(BMA423_ANY_NO_MOTION_INT & _irqStatus);
}
const char *BMA::getActivity()
{
uint8_t activity;
bma423_activity_output(&activity, &_dev);
if (activity & BMA423_USER_STATIONARY) {
return "BMA423_USER_STATIONARY";
} else if (activity & BMA423_USER_WALKING) {
return "BMA423_USER_WALKING";
} else if (activity & BMA423_USER_RUNNING) {
return "BMA423_USER_RUNNING";
} else if (activity & BMA423_STATE_INVALID) {
return "BMA423_STATE_INVALID";
}
return "None";
}
bool BMA::enableStepCountInterrupt(bool en)
{
return (BMA4_OK == bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_STEP_CNTR_INT, en, &_dev));
}
bool BMA::enableTiltInterrupt(bool en)
{
return (BMA4_OK == bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_TILT_INT, en, &_dev));
}
bool BMA::enableWakeupInterrupt(bool en)
{
return (BMA4_OK == bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_WAKEUP_INT, en, &_dev));
}
bool BMA::enableAnyNoMotionInterrupt(bool en)
{
return (BMA4_OK == bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_ANY_NO_MOTION_INT, en, &_dev));
}
bool BMA::enableActivityInterrupt(bool en)
{
return (BMA4_OK == bma423_map_interrupt(BMA4_INTR1_MAP, BMA423_ACTIVITY_INT, en, &_dev));
}

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libesp32/TTGO_TWatch_Library/src/bma.h Executable file
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#pragma once
#include "bma423.h"
#include "i2c_bus.h"
enum {
DIRECTION_TOP_EDGE = 0,
DIRECTION_BOTTOM_EDGE = 1,
DIRECTION_LEFT_EDGE = 2,
DIRECTION_RIGHT_EDGE = 3,
DIRECTION_DISP_UP = 4,
DIRECTION_DISP_DOWN = 5
} ;
typedef struct bma4_dev Bma;
typedef struct bma4_accel Accel;
typedef struct bma4_accel_config Acfg;
class BMA
{
public:
BMA(I2CBus &bus);
~BMA();
bool begin();
void reset();
uint8_t direction();
float temperature();
void enableAccel();
void disalbeIrq();
void enableIrq();
void attachInterrupt();
uint32_t getCounter();
bool isStepCounter();
bool isDoubleClick();
bool readInterrupt();
bool isTilt();
bool isActivity();
bool isAnyNoMotion();
bool getAccel(Accel &acc);
uint8_t getIrqStatus();
const char * getActivity();
bool set_remap_axes(struct bma423_axes_remap *remap_data);
bool enableStepCountInterrupt(bool en = true);
bool enableTiltInterrupt(bool en = true);
bool enableWakeupInterrupt(bool en = true);
bool enableAnyNoMotionInterrupt(bool en = true);
bool enableActivityInterrupt(bool en = true);
private:
static uint16_t read(uint8_t dev_addr, uint8_t reg_addr, uint8_t *read_data, uint16_t len);
static uint16_t write(uint8_t dev_addr, uint8_t reg_addr, uint8_t *read_data, uint16_t len);
uint16_t config();
Bma _dev;
static bma4_com_fptr_t _read;
static bma4_com_fptr_t _write;
static I2CBus *_bus;
bool _irqRead = false;
uint16_t _irqStatus;
};

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/*
*
****************************************************************************
* Copyright (C) 2017 - 2018 Bosch Sensortec GmbH
*
* File : bma423.h
*
* Date: 12 Oct 2017
*
* Revision : 1.1.4 $
*
* Usage: Sensor Driver for BMA423 sensor
*
****************************************************************************
*
* Disclaimer
*
* Common:
* Bosch Sensortec products are developed for the consumer goods industry.
* They may only be used within the parameters of the respective valid
* product data sheet. Bosch Sensortec products are provided with the
* express understanding that there is no warranty of fitness for a
* particular purpose.They are not fit for use in life-sustaining,
* safety or security sensitive systems or any system or device
* that may lead to bodily harm or property damage if the system
* or device malfunctions. In addition,Bosch Sensortec products are
* not fit for use in products which interact with motor vehicle systems.
* The resale and or use of products are at the purchasers own risk and
* his own responsibility. The examination of fitness for the intended use
* is the sole responsibility of the Purchaser.
*
* The purchaser shall indemnify Bosch Sensortec from all third party
* claims, including any claims for incidental, or consequential damages,
* arising from any product use not covered by the parameters of
* the respective valid product data sheet or not approved by
* Bosch Sensortec and reimburse Bosch Sensortec for all costs in
* connection with such claims.
*
* The purchaser must monitor the market for the purchased products,
* particularly with regard to product safety and inform Bosch Sensortec
* without delay of all security relevant incidents.
*
* Engineering Samples are marked with an asterisk (*) or (e).
* Samples may vary from the valid technical specifications of the product
* series. They are therefore not intended or fit for resale to third
* parties or for use in end products. Their sole purpose is internal
* client testing. The testing of an engineering sample may in no way
* replace the testing of a product series. Bosch Sensortec assumes
* no liability for the use of engineering samples.
* By accepting the engineering samples, the Purchaser agrees to indemnify
* Bosch Sensortec from all claims arising from the use of engineering
* samples.
*
* Special:
* This software module (hereinafter called "Software") and any information
* on application-sheets (hereinafter called "Information") is provided
* free of charge for the sole purpose to support your application work.
* The Software and Information is subject to the following
* terms and conditions:
*
* The Software is specifically designed for the exclusive use for
* Bosch Sensortec products by personnel who have special experience
* and training. Do not use this Software if you do not have the
* proper experience or training.
*
* This Software package is provided `` as is `` and without any expressed
* or implied warranties,including without limitation, the implied warranties
* of merchantability and fitness for a particular purpose.
*
* Bosch Sensortec and their representatives and agents deny any liability
* for the functional impairment
* of this Software in terms of fitness, performance and safety.
* Bosch Sensortec and their representatives and agents shall not be liable
* for any direct or indirect damages or injury, except as
* otherwise stipulated in mandatory applicable law.
*
* The Information provided is believed to be accurate and reliable.
* Bosch Sensortec assumes no responsibility for the consequences of use
* of such Information nor for any infringement of patents or
* other rights of third parties which may result from its use.
* No license is granted by implication or otherwise under any patent or
* patent rights of Bosch. Specifications mentioned in the Information are
* subject to change without notice.
**************************************************************************/
/*! \file bma423.h
\brief Sensor Driver for BMA423 sensor */
#ifndef BMA423_H
#define BMA423_H
#ifdef __cplusplus
extern "C" {
#endif
#include "bma4.h"
/**\name Chip ID of BMA423 sensor */
#define BMA423_CHIP_ID UINT8_C(0x13)
/**\name Sensor feature size */
#define BMA423_FEATURE_SIZE UINT8_C(64)
#define BMA423_ANYMOTION_EN_LEN UINT8_C(2)
#define BMA423_RD_WR_MIN_LEN UINT8_C(2)
/**\name Feature offset address */
#define BMA423_ANY_NO_MOTION_OFFSET UINT8_C(0x00)
#define BMA423_STEP_CNTR_OFFSET UINT8_C(0x36)
#define BMA423_STEP_CNTR_PARAM_OFFSET UINT8_C(0x04)
#define BMA423_WAKEUP_OFFSET UINT8_C(0x38)
#define BMA423_TILT_OFFSET UINT8_C(0x3A)
#define BMA423_CONFIG_ID_OFFSET UINT8_C(0x3C)
#define BMA423_AXES_REMAP_OFFSET UINT8_C(0x3E)
/**************************************************************/
/**\name Remap Axes */
/**************************************************************/
#define BMA423_X_AXIS_MASK UINT8_C(0x03)
#define BMA423_X_AXIS_SIGN_MASK UINT8_C(0x04)
#define BMA423_Y_AXIS_MASK UINT8_C(0x18)
#define BMA423_Y_AXIS_SIGN_MASK UINT8_C(0x20)
#define BMA423_Z_AXIS_MASK UINT8_C(0xC0)
#define BMA423_Z_AXIS_SIGN_MASK UINT8_C(0x01)
/**************************************************************/
/**\name Step Counter & Detector */
/**************************************************************/
/**\name Step counter enable macros */
#define BMA423_STEP_CNTR_EN_POS UINT8_C(4)
#define BMA423_STEP_CNTR_EN_MSK UINT8_C(0x10)
#define BMA423_ACTIVITY_EN_MSK UINT8_C(0x20)
/**\name Step counter watermark macros */
#define BMA423_STEP_CNTR_WM_MSK UINT16_C(0x03FF)
/**\name Step counter reset macros */
#define BMA423_STEP_CNTR_RST_POS UINT8_C(2)
#define BMA423_STEP_CNTR_RST_MSK UINT8_C(0x04)
/**\name Step detector enable macros */
#define BMA423_STEP_DETECTOR_EN_POS UINT8_C(3)
#define BMA423_STEP_DETECTOR_EN_MSK UINT8_C(0x08)
/**\name Tilt enable macros */
#define BMA423_TILT_EN_MSK UINT8_C(0x01)
/**\name Step count output length*/
#define BMA423_STEP_CNTR_DATA_SIZE UINT16_C(4)
/**\name Wakeup enable macros */
#define BMA423_WAKEUP_EN_MSK UINT8_C(0x01)
/**\name Wake up sensitivity macros */
#define BMA423_WAKEUP_SENS_POS UINT8_C(1)
#define BMA423_WAKEUP_SENS_MSK UINT8_C(0x0E)
/**\name Tap selection macro */
#define BMA423_TAP_SEL_POS UINT8_C(4)
#define BMA423_TAP_SEL_MSK UINT8_C(0x10)
/**************************************************************/
/**\name Any Motion */
/**************************************************************/
/**\name Any motion threshold macros */
#define BMA423_ANY_NO_MOTION_THRES_POS UINT8_C(0)
#define BMA423_ANY_NO_MOTION_THRES_MSK UINT16_C(0x07FF)
/**\name Any motion selection macros */
#define BMA423_ANY_NO_MOTION_SEL_POS UINT8_C(3)
#define BMA423_ANY_NO_MOTION_SEL_MSK UINT8_C(0x08)
/**\name Any motion enable macros */
#define BMA423_ANY_NO_MOTION_AXIS_EN_POS UINT8_C(5)
#define BMA423_ANY_NO_MOTION_AXIS_EN_MSK UINT8_C(0xE0)
/**\name Any motion duration macros */
#define BMA423_ANY_NO_MOTION_DUR_MSK UINT16_C(0x1FFF)
/**************************************************************/
/**\name User macros */
/**************************************************************/
/**\name Anymotion/Nomotion axis enable macros */
#define BMA423_X_AXIS_EN UINT8_C(0x01)
#define BMA423_Y_AXIS_EN UINT8_C(0x02)
#define BMA423_Z_AXIS_EN UINT8_C(0x04)
#define BMA423_ALL_AXIS_EN UINT8_C(0x07)
#define BMA423_ALL_AXIS_DIS UINT8_C(0x00)
/**\name Feature enable macros for the sensor */
#define BMA423_STEP_CNTR UINT8_C(0x01)
/**\name Below macros are mutually exclusive */
#define BMA423_ANY_MOTION UINT8_C(0x02)
#define BMA423_NO_MOTION UINT8_C(0x04)
#define BMA423_ACTIVITY UINT8_C(0x08)
#define BMA423_TILT UINT8_C(0x10)
#define BMA423_WAKEUP UINT8_C(0x20)
/**\name Interrupt status macros */
#define BMA423_STEP_CNTR_INT UINT8_C(0x02)
#define BMA423_ACTIVITY_INT UINT8_C(0x04)
#define BMA423_TILT_INT UINT8_C(0x08)
#define BMA423_WAKEUP_INT UINT8_C(0x20)
#define BMA423_ANY_NO_MOTION_INT UINT8_C(0x40)
#define BMA423_ERROR_INT UINT8_C(0x80)
/**\name Activity recognition macros */
#define BMA423_USER_STATIONARY UINT8_C(0x00)
#define BMA423_USER_WALKING UINT8_C(0x01)
#define BMA423_USER_RUNNING UINT8_C(0x02)
#define BMA423_STATE_INVALID UINT8_C(0x03)
/**\name Configuration selection macros */
#define BMA423_PHONE_CONFIG UINT8_C(0x00)
#define BMA423_WRIST_CONFIG UINT8_C(0x01)
/**\name Step counter parameter setting(1-25) for phone */
#define BMA423_PHONE_SC_PARAM_1 UINT16_C(0x132)
#define BMA423_PHONE_SC_PARAM_2 UINT16_C(0x78E6)
#define BMA423_PHONE_SC_PARAM_3 UINT16_C(0x84)
#define BMA423_PHONE_SC_PARAM_4 UINT16_C(0x6C9C)
#define BMA423_PHONE_SC_PARAM_5 UINT8_C(0x07)
#define BMA423_PHONE_SC_PARAM_6 UINT16_C(0x7564)
#define BMA423_PHONE_SC_PARAM_7 UINT16_C(0x7EAA)
#define BMA423_PHONE_SC_PARAM_8 UINT16_C(0x55F)
#define BMA423_PHONE_SC_PARAM_9 UINT16_C(0xABE)
#define BMA423_PHONE_SC_PARAM_10 UINT16_C(0x55F)
#define BMA423_PHONE_SC_PARAM_11 UINT16_C(0xE896)
#define BMA423_PHONE_SC_PARAM_12 UINT16_C(0x41EF)
#define BMA423_PHONE_SC_PARAM_13 UINT8_C(0x01)
#define BMA423_PHONE_SC_PARAM_14 UINT8_C(0x0C)
#define BMA423_PHONE_SC_PARAM_15 UINT8_C(0x0C)
#define BMA423_PHONE_SC_PARAM_16 UINT8_C(0x4A)
#define BMA423_PHONE_SC_PARAM_17 UINT8_C(0xA0)
#define BMA423_PHONE_SC_PARAM_18 UINT8_C(0x00)
#define BMA423_PHONE_SC_PARAM_19 UINT8_C(0x0C)
#define BMA423_PHONE_SC_PARAM_20 UINT16_C(0x3CF0)
#define BMA423_PHONE_SC_PARAM_21 UINT16_C(0x100)
#define BMA423_PHONE_SC_PARAM_22 UINT8_C(0x00)
#define BMA423_PHONE_SC_PARAM_23 UINT8_C(0x00)
#define BMA423_PHONE_SC_PARAM_24 UINT8_C(0x00)
#define BMA423_PHONE_SC_PARAM_25 UINT8_C(0x00)
/**\name Step counter parameter setting(1-25) for wrist (Default) */
#define BMA423_WRIST_SC_PARAM_1 UINT16_C(0x12D)
#define BMA423_WRIST_SC_PARAM_2 UINT16_C(0x7BD4)
#define BMA423_WRIST_SC_PARAM_3 UINT16_C(0x13B)
#define BMA423_WRIST_SC_PARAM_4 UINT16_C(0x7ADB)
#define BMA423_WRIST_SC_PARAM_5 UINT8_C(0x04)
#define BMA423_WRIST_SC_PARAM_6 UINT16_C(0x7B3F)
#define BMA423_WRIST_SC_PARAM_7 UINT16_C(0x6CCD)
#define BMA423_WRIST_SC_PARAM_8 UINT16_C(0x4C3)
#define BMA423_WRIST_SC_PARAM_9 UINT16_C(0x985)
#define BMA423_WRIST_SC_PARAM_10 UINT16_C(0x4C3)
#define BMA423_WRIST_SC_PARAM_11 UINT16_C(0xE6EC)
#define BMA423_WRIST_SC_PARAM_12 UINT16_C(0x460C)
#define BMA423_WRIST_SC_PARAM_13 UINT8_C(0x01)
#define BMA423_WRIST_SC_PARAM_14 UINT8_C(0x27)
#define BMA423_WRIST_SC_PARAM_15 UINT8_C(0x19)
#define BMA423_WRIST_SC_PARAM_16 UINT8_C(0x96)
#define BMA423_WRIST_SC_PARAM_17 UINT8_C(0xA0)
#define BMA423_WRIST_SC_PARAM_18 UINT8_C(0x01)
#define BMA423_WRIST_SC_PARAM_19 UINT8_C(0x0C)
#define BMA423_WRIST_SC_PARAM_20 UINT16_C(0x3CF0)
#define BMA423_WRIST_SC_PARAM_21 UINT16_C(0x100)
#define BMA423_WRIST_SC_PARAM_22 UINT8_C(0x01)
#define BMA423_WRIST_SC_PARAM_23 UINT8_C(0x03)
#define BMA423_WRIST_SC_PARAM_24 UINT8_C(0x01)
#define BMA423_WRIST_SC_PARAM_25 UINT8_C(0x0E)
/*!
* @brief Any motion configuration
*/
struct bma423_anymotion_config {
/*! Expressed in 50 Hz samples (20 ms) */
uint16_t duration;
/*! Threshold value for Any-motion / No-motion detection in
5.11g format */
uint16_t threshold;
/*! Indicates if No-motion or Any-motion is selected */
uint8_t nomotion_sel;
};
/*!
* @brief Axes remapping configuration
*/
struct bma423_axes_remap {
uint8_t x_axis;
uint8_t x_axis_sign;
uint8_t y_axis;
uint8_t y_axis_sign;
uint8_t z_axis;
uint8_t z_axis_sign;
};
/*!
* @brief Step counter param settings
*/
struct bma423_stepcounter_settings {
/*! Step Counter param 1 */
uint16_t param1;
/*! Step Counter param 2 */
uint16_t param2;
/*! Step Counter param 3 */
uint16_t param3;
/*! Step Counter param 4 */
uint16_t param4;
/*! Step Counter param 5 */
uint16_t param5;
/*! Step Counter param 6 */
uint16_t param6;
/*! Step Counter param 7 */
uint16_t param7;
/*! Step Counter param 8 */
uint16_t param8;
/*! Step Counter param 9 */
uint16_t param9;
/*! Step Counter param 10 */
uint16_t param10;
/*! Step Counter param 11 */
uint16_t param11;
/*! Step Counter param 12 */
uint16_t param12;
/*! Step Counter param 13 */
uint16_t param13;
/*! Step Counter param 14 */
uint16_t param14;
/*! Step Counter param 15 */
uint16_t param15;
/*! Step Counter param 16 */
uint16_t param16;
/*! Step Counter param 17 */
uint16_t param17;
/*! Step Counter param 18 */
uint16_t param18;
/*! Step Counter param 19 */
uint16_t param19;
/*! Step Counter param 20 */
uint16_t param20;
/*! Step Counter param 21 */
uint16_t param21;
/*! Step Counter param 22 */
uint16_t param22;
/*! Step Counter param 23 */
uint16_t param23;
/*! Step Counter param 24 */
uint16_t param24;
/*! Step Counter param 25 */
uint16_t param25;
};
/*!
* @brief This API is the entry point.
* Call this API before using all other APIs.
* This API reads the chip-id of the sensor and sets the resolution.
*
* @param[in,out] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_init(struct bma4_dev *dev);
/*!
* @brief This API is used to upload the config file to enable
* the features of the sensor.
*
* @param[in] dev : Structure instance of bma4_dev.
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_write_config_file(struct bma4_dev *dev);
/*!
* @brief This API is used to get the configuration id of the sensor.
*
* @param[out] config_id : Pointer variable used to store
* the configuration id.
* @param[in] dev : Structure instance of bma4_dev.
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_get_config_id(uint16_t *config_id, struct bma4_dev *dev);
/*!
* @brief This API sets/unsets the user provided interrupt to either
* interrupt pin1 or pin2 in the sensor.
*
* @param[in] int_line: Variable to select either interrupt pin1 or pin2.
* int_line | Macros
* ------------|-------------------
* 0 | BMA4_INTR1_MAP
* 1 | BMA4_INTR2_MAP
* @param[in] int_map : Variable to specify the interrupts.
* @param[in] enable : Variable to specify mapping or unmapping of
* interrupts.
* enable | Macros
* --------------------|-------------------
* 0x00 | BMA4_DISABLE
* 0x01 | BMA4_ENABLE
* @param[in] dev : Structure instance of bma4_dev.
*
* @note Below macros specify the interrupts.
* Feature Interrupts
* - BMA423_STEP_CNTR_INT
* - BMA423_ACTIVITY_INT
* - BMA423_TILT_INT
* - BMA423_WAKEUP_INT
* - BMA423_ANY_NO_MOTION_INT
* - BMA423_ERROR_INT
*
* Hardware Interrupts
* - BMA4_FIFO_FULL_INT
* - BMA4_FIFO_WM_INT
* - BMA4_DATA_RDY_INT
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_map_interrupt(uint8_t int_line, uint16_t int_map, uint8_t enable, struct bma4_dev *dev);
/*!
* @brief This API reads the bma423 interrupt status from the sensor.
*
* @param[out] int_status : Variable to store the interrupt status
* read from the sensor.
* @param[in] dev : Structure instance of bma4_dev.
*
* @note Below macros are used to check the interrupt status.
* Feature Interrupts
*
* - BMA423_STEP_CNTR_INT
* - BMA423_ACTIVITY_INT
* - BMA423_TILT_INT
* - BMA423_WAKEUP_INT
* - BMA423_ANY_NO_MOTION_INT
* - BMA423_ERROR_INT
*
*
* Hardware Interrupts
* - BMA4_FIFO_FULL_INT
* - BMA4_FIFO_WM_INT
* - BMA4_MAG_DATA_RDY_INT
* - BMA4_ACCEL_DATA_RDY_INT
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_read_int_status(uint16_t *int_status, struct bma4_dev *dev);
/*!
* @brief This API enables/disables the features of the sensor.
*
* @param[in] feature : Variable to specify the features
* which are to be set in bma423 sensor.
* @param[in] enable : Variable which specifies whether to enable or
* disable the features in the bma423 sensor
* enable | Macros
* --------------------|-------------------
* 0x00 | BMA4_DISABLE
* 0x01 | BMA4_ENABLE
* @param[in] dev : Structure instance of bma4_dev.
*
* @note User should use the below macros to enable or disable the
* features of bma423 sensor
* - BMA423_STEP_CNTR
* - BMA423_ANY_MOTION (or) BMA423_NO_MOTION
* - BMA423_ACTIVITY
* - BMA423_WAKEUP
* - BMA423_TILT
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_feature_enable(uint8_t feature, uint8_t enable, struct bma4_dev *dev);
/*!
* @brief This API performs x, y and z axis remapping in the sensor.
*
* @param[in] remap_data : Pointer to store axes remapping data.
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_set_remap_axes(const struct bma423_axes_remap *remap_data, struct bma4_dev *dev);
/*!
* @brief This API reads the x, y and z axis remap data from the sensor.
*
* @param[out] remap_data : Pointer to store axis remap data which is read
* from the bma423 sensor.
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_get_remap_axes(struct bma423_axes_remap *remap_data, struct bma4_dev *dev);
/*!
* @brief This API sets the watermark level for step counter
* interrupt in the sensor.
*
* @param[in] step_counter_wm : Variable which specifies watermark level
* count
* @note Valid values are from 1 to 1023
* @note Value 0 is used for step detector interrupt
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_step_counter_set_watermark(uint16_t step_counter_wm, struct bma4_dev *dev);
/*!
* @brief This API gets the water mark level set for step counter interrupt
* in the sensor
*
* @param[out] step_counter_wm : Pointer variable which stores
* the water mark level read from the sensor.
* @note valid values are from 1 to 1023
* @note value 0 is used for step detector interrupt
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_step_counter_get_watermark(uint16_t *step_counter_wm, struct bma4_dev *dev);
/*!
* @brief This API resets the counted steps of step counter.
*
* @param[in] dev : structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_reset_step_counter(struct bma4_dev *dev);
/*!
* @brief This API gets the number of counted steps of the step counter
* feature from the sensor.
*
* @param[out] step_count : Pointer variable which stores counted steps
* read from the sensor.
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_step_counter_output(uint32_t *step_count, struct bma4_dev *dev);
/*!
* @brief This API gets the output for activity feature.
*
* @param[out] activity : Pointer variable which stores activity output
* read from the sensor.
* activity | State
* --------------|------------------------
* 0x00 | BMA423_USER_STATIONARY
* 0x01 | BMA423_USER_WALKING
* 0x02 | BMA423_USER_RUNNING
* 0x03 | BMA423_STATE_INVALID
*
* @param[in] dev : Structure instance of bma4_dev
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_activity_output(uint8_t *activity, struct bma4_dev *dev);
/*!
* @brief This API select the platform configuration wrist(default) or phone.
*
* @param[in] platform : Variable to select wrist/phone
*
* platform | Macros
* -------------|------------------------
* 0x00 | BMA423_PHONE_CONFIG
* 0x01 | BMA423_WRIST_CONFIG
*
* @param[in] dev : Structure instance of bma4_dev
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_select_platform(uint8_t platform, struct bma4_dev *dev);
/*!
* @brief This API gets the parameter1 to parameter7 settings of the
* step counter feature.
*
* @param[out] setting : Pointer to structure variable which stores the
* parameter1 to parameter7 read from the sensor.
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_stepcounter_get_parameter(struct bma423_stepcounter_settings *setting, struct bma4_dev *dev);
/*!
* @brief This API sets the parameter1 to parameter7 settings of the
* step counter feature in the sensor.
*
* @param[in] setting : Pointer to structure variable which stores the
* parameter1 to parameter7 settings read from the sensor.
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_stepcounter_set_parameter(const struct bma423_stepcounter_settings *setting, struct bma4_dev *dev);
/*!
* @brief This API enables or disables the step detector feature in the
* sensor.
*
* @param[in] enable : Variable used to enable or disable step detector
* enable | Macros
* --------------------|-------------------
* 0x00 | BMA4_DISABLE
* 0x01 | BMA4_ENABLE
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_step_detector_enable(uint8_t enable, struct bma4_dev *dev);
/*!
* @brief This API enables the any motion feature according to the axis
* set by the user in the sensor.
*
* @param[in] axis : Variable to specify the axis of the any motion feature
* to be enabled in the sensor.
* Value | Axis
* ---------|-------------------------
* 0x00 | BMA423_ALL_AXIS_DIS
* 0x01 | BMA423_X_AXIS_EN
* 0x02 | BMA423_Y_AXIS_EN
* 0x04 | BMA423_Z_AXIS_EN
* 0x07 | BMA423_ALL_AXIS_EN
* @param[in] dev : Structure instance of bma4_dev
*
* @return result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_anymotion_enable_axis(uint8_t axis, struct bma4_dev *dev);
/*! @brief This API sets the configuration of Any motion feature in
* the sensor.
*
* @param[in] any_motion : Pointer to structure variable to specify
* the any motion feature settings.
* Structure members are provided in the table below
*@verbatim
* -------------------------------------------------------------------------
* Structure parameters | Description
* --------------------------------|----------------------------------------
* | Defines the number of
* | consecutive data points for
* | which the threshold condition
* duration | must be respected, for interrupt
* | assertion. It is expressed in
* | 50 Hz samples (20 ms).
* | Range is 0 to 163sec.
* | Default value is 5 = 100ms.
* --------------------------------|----------------------------------------
* | Slope threshold value for
* | Any-motion / No-motion detection
* threshold | in 5.11g format.
* | Range is 0 to 1g.
* | Default value is 0xAA = 83mg.
* --------------------------------|----------------------------------------
* | Indicates if No motion (1) or
* nomotion_sel | Any-motion (0) is selected;
* | default value is 0 Any-motion.
* -------------------------------------------------------------------------
*@endverbatim
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_set_any_motion_config(const struct bma423_anymotion_config *any_motion, struct bma4_dev *dev);
/*! @brief This API gets the configuration of any motion feature from
* the sensor.
*
* @param[out] any_motion : Pointer to structure variable used to store
* the any motion feature settings read from the sensor.
* Structure members are provided in the table below
*@verbatim
* -------------------------------------------------------------------------
* Structure parameters | Description
* --------------------------------|----------------------------------------
* | Defines the number of
* | consecutive data points for
* | which the threshold condition
* duration | must be respected, for interrupt
* | assertion. It is expressed in
* | 50 Hz samples (20 ms).
* | Range is 0 to 163sec.
* | Default value is 5 = 100ms.
* --------------------------------|----------------------------------------
* | Slope threshold value for
* | Any-motion / No-motion detection
* threshold | in 5.11g format.
* | Range is 0 to 1g.
* | Default value is 0xAA = 83mg.
* --------------------------------|----------------------------------------
* | Indicates if No motion (1) or
* nomotion_sel | Any-motion (0) is selected;
* | default value is 0 Any-motion.
* -------------------------------------------------------------------------
*@endverbatim
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_get_any_motion_config(struct bma423_anymotion_config *any_motion, struct bma4_dev *dev);
/*!
* @brief This API sets the sensitivity of wake up feature in the sensor
*
* @param[in] sensitivity : Variable used to specify the sensitivity of the
* Wake up feature.
* Value | Sensitivity
* --------|-------------------------
* 0x00 | MOST SENSITIVE
* 0x07 | LEAST SENSITIVE
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_wakeup_set_sensitivity(uint8_t sensitivity, struct bma4_dev *dev);
/*!
* @brief This API gets the sensitivity of wake up feature in the sensor
*
* @param[out] sensitivity : Pointer variable which stores the sensitivity
* value read from the sensor.
* Value | Sensitivity
* --------|-------------------------
* 0x00 | MOST SENSITIVE
* 0x07 | LEAST SENSITIVE
* @param[in] dev : Structure instance of bma4_dev
*
* @return Result of API execution status
* @retval 0 -> Success
* @retval Any non zero value -> Fail
*/
uint16_t bma423_wakeup_get_sensitivity(uint8_t *sensitivity, struct bma4_dev *dev);
/*!
* @brief This API is used to select single/double tap
* feature in the sensor
*
* @param tap_select : Variable used to specify the single or
* double tap selection in the sensor
* tap_select | description
* ------------|------------------------
* 0x00 | Double tap selected
* 0x01 | single tap selected
*
* @param dev : Structure instance of bma4_dev
*
* @return results of stream_transfer operation
* @retval 0 -> Success
* @retval Any positive value mentioned in ERROR CODES -> Fail
*
*/
uint16_t bma423_tap_selection(const uint8_t tap_select, struct bma4_dev *dev);
#ifdef __cplusplus
}
#endif /*End of CPP guard */
#endif /*End of header guard macro */

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/*
*
****************************************************************************
* Copyright (C) 2017 - 2018 Bosch Sensortec GmbH
*
* File : bma4_defs.h
*
* Date: 12 Oct 2017
*
* Revision: 2.1.9 $
*
* Usage: Sensor Driver for BMA4 family of sensors
*
****************************************************************************
*
* Disclaimer
*
* Common:
* Bosch Sensortec products are developed for the consumer goods industry.
* They may only be used within the parameters of the respective valid
* product data sheet. Bosch Sensortec products are provided with the
* express understanding that there is no warranty of fitness for a
* particular purpose.They are not fit for use in life-sustaining,
* safety or security sensitive systems or any system or device
* that may lead to bodily harm or property damage if the system
* or device malfunctions. In addition,Bosch Sensortec products are
* not fit for use in products which interact with motor vehicle systems.
* The resale and or use of products are at the purchasers own risk and
* his own responsibility. The examination of fitness for the intended use
* is the sole responsibility of the Purchaser.
*
* The purchaser shall indemnify Bosch Sensortec from all third party
* claims, including any claims for incidental, or consequential damages,
* arising from any product use not covered by the parameters of
* the respective valid product data sheet or not approved by
* Bosch Sensortec and reimburse Bosch Sensortec for all costs in
* connection with such claims.
*
* The purchaser must monitor the market for the purchased products,
* particularly with regard to product safety and inform Bosch Sensortec
* without delay of all security relevant incidents.
*
* Engineering Samples are marked with an asterisk (*) or (e).
* Samples may vary from the valid technical specifications of the product
* series. They are therefore not intended or fit for resale to third
* parties or for use in end products. Their sole purpose is internal
* client testing. The testing of an engineering sample may in no way
* replace the testing of a product series. Bosch Sensortec assumes
* no liability for the use of engineering samples.
* By accepting the engineering samples, the Purchaser agrees to indemnify
* Bosch Sensortec from all claims arising from the use of engineering
* samples.
*
* Special:
* This software module (hereinafter called "Software") and any information
* on application-sheets (hereinafter called "Information") is provided
* free of charge for the sole purpose to support your application work.
* The Software and Information is subject to the following
* terms and conditions:
*
* The Software is specifically designed for the exclusive use for
* Bosch Sensortec products by personnel who have special experience
* and training. Do not use this Software if you do not have the
* proper experience or training.
*
* This Software package is provided `` as is `` and without any expressed
* or implied warranties,including without limitation, the implied warranties
* of merchantability and fitness for a particular purpose.
*
* Bosch Sensortec and their representatives and agents deny any liability
* for the functional impairment
* of this Software in terms of fitness, performance and safety.
* Bosch Sensortec and their representatives and agents shall not be liable
* for any direct or indirect damages or injury, except as
* otherwise stipulated in mandatory applicable law.
*
* The Information provided is believed to be accurate and reliable.
* Bosch Sensortec assumes no responsibility for the consequences of use
* of such Information nor for any infringement of patents or
* other rights of third parties which may result from its use.
* No license is granted by implication or otherwise under any patent or
* patent rights of Bosch. Specifications mentioned in the Information are
* subject to change without notice.
**************************************************************************/
/*! \file bma4_defs.h
\brief Sensor Driver for BMA4 family of sensors */
#ifndef BMA4_DEFS_H__
#define BMA4_DEFS_H__
/*********************************************************************/
/**\ header files */
#ifdef __KERNEL__
#include <linux/types.h>
#else
#include <stdint.h>
#include <stddef.h>
#include <math.h>
#endif
/*********************************************************************/
/* macro definitions */
/*
#if (LONG_MAX) > 0x7fffffff
#define __have_long64 1
#elif (LONG_MAX) == 0x7fffffff
#define __have_long32 1
#endif
*/
#if !defined(UINT8_C)
#define INT8_C(x) x
#if (INT_MAX) > 0x7f
#define UINT8_C(x) x
#else
#define UINT8_C(x) x##U
#endif
#endif
#if !defined(UINT16_C)
#define INT16_C(x) x
#if (INT_MAX) > 0x7fff
#define UINT16_C(x) x
#else
#define UINT16_C(x) x##U
#endif
#endif
#if !defined(INT32_C) && !defined(UINT32_C)
#if __have_long32
#define INT32_C(x) x##L
#define UINT32_C(x) x##UL
#else
#define INT32_C(x) x
#define UINT32_C(x) x##U
#endif
#endif
#if !defined(INT64_C) && !defined(UINT64_C)
#if __have_long64
#define INT64_C(x) x##L
#define UINT64_C(x) x##UL
#else
#define INT64_C(x) x##LL
#define UINT64_C(x) x##ULL
#endif
#endif
/**\name CHIP ID ADDRESS*/
#define BMA4_CHIP_ID_ADDR UINT8_C(0x00)
/**\name ERROR STATUS*/
#define BMA4_ERROR_ADDR UINT8_C(0X02)
/**\name STATUS REGISTER FOR SENSOR STATUS FLAG*/
#define BMA4_STATUS_ADDR UINT8_C(0X03)
/**\name AUX/ACCEL DATA BASE ADDRESS REGISTERS*/
#define BMA4_DATA_0_ADDR UINT8_C(0X0A)
#define BMA4_DATA_8_ADDR UINT8_C(0X12)
/**\name SENSOR TIME REGISTERS*/
#define BMA4_SENSORTIME_0_ADDR UINT8_C(0X18)
/**\name INTERRUPT/FEATURE STATUS REGISTERS*/
#define BMA4_INT_STAT_0_ADDR UINT8_C(0X1C)
/**\name INTERRUPT/FEATURE STATUS REGISTERS*/
#define BMA4_INT_STAT_1_ADDR UINT8_C(0X1D)
/**\name TEMPERATURE REGISTERS*/
#define BMA4_TEMPERATURE_ADDR UINT8_C(0X22)
/**\name FIFO REGISTERS*/
#define BMA4_FIFO_LENGTH_0_ADDR UINT8_C(0X24)
#define BMA4_FIFO_DATA_ADDR UINT8_C(0X26)
/**\name ACCEL CONFIG REGISTERS*/
#define BMA4_ACCEL_CONFIG_ADDR UINT8_C(0X40)
/**\name ACCEL RANGE ADDRESS*/
#define BMA4_ACCEL_RANGE_ADDR UINT8_C(0X41)
/**\name AUX CONFIG REGISTERS*/
#define BMA4_AUX_CONFIG_ADDR UINT8_C(0X44)
/**\name FIFO DOWN SAMPLING REGISTER ADDRESS FOR ACCEL*/
#define BMA4_FIFO_DOWN_ADDR UINT8_C(0X45)
/**\name FIFO WATERMARK REGISTER ADDRESS*/
#define BMA4_FIFO_WTM_0_ADDR UINT8_C(0X46)
/**\name FIFO CONFIG REGISTERS*/
#define BMA4_FIFO_CONFIG_0_ADDR UINT8_C(0X48)
#define BMA4_FIFO_CONFIG_1_ADDR UINT8_C(0X49)
/**\name MAG INTERFACE REGISTERS*/
#define BMA4_AUX_DEV_ID_ADDR UINT8_C(0X4B)
#define BMA4_AUX_IF_CONF_ADDR UINT8_C(0X4C)
#define BMA4_AUX_RD_ADDR UINT8_C(0X4D)
#define BMA4_AUX_WR_ADDR UINT8_C(0X4E)
#define BMA4_AUX_WR_DATA_ADDR UINT8_C(0X4F)
/**\name INTERRUPT ENABLE REGISTERS*/
#define BMA4_INT1_IO_CTRL_ADDR UINT8_C(0X53)
#define BMA4_INT2_IO_CTRL_ADDR UINT8_C(0X54)
/**\name LATCH DURATION REGISTERS*/
#define BMA4_INTR_LATCH_ADDR UINT8_C(0X55)
/**\name MAP INTERRUPT 1 and 2 REGISTERS*/
#define BMA4_INT_MAP_1_ADDR UINT8_C(0X56)
#define BMA4_INT_MAP_2_ADDR UINT8_C(0X57)
#define BMA4_INT_MAP_DATA_ADDR UINT8_C(0x58)
#define BMA4_INIT_CTRL_ADDR UINT8_C(0x59)
/**\name FEATURE CONFIG RELATED */
#define BMA4_RESERVED_REG_5B_ADDR UINT8_C(0x5B)
#define BMA4_RESERVED_REG_5C_ADDR UINT8_C(0x5C)
#define BMA4_FEATURE_CONFIG_ADDR UINT8_C(0x5E)
#define BMA4_INTERNAL_ERROR UINT8_C(0x5F)
/**\name SERIAL INTERFACE SETTINGS REGISTER*/
#define BMA4_IF_CONFIG_ADDR UINT8_C(0X6B)
/**\name SELF_TEST REGISTER*/
#define BMA4_ACC_SELF_TEST_ADDR UINT8_C(0X6D)
/**\name SPI,I2C SELECTION REGISTER*/
#define BMA4_NV_CONFIG_ADDR UINT8_C(0x70)
/**\name ACCEL OFFSET REGISTERS*/
#define BMA4_OFFSET_0_ADDR UINT8_C(0X71)
#define BMA4_OFFSET_1_ADDR UINT8_C(0X72)
#define BMA4_OFFSET_2_ADDR UINT8_C(0X73)
/**\name POWER_CTRL REGISTER*/
#define BMA4_POWER_CONF_ADDR UINT8_C(0x7C)
#define BMA4_POWER_CTRL_ADDR UINT8_C(0x7D)
/**\name COMMAND REGISTER*/
#define BMA4_CMD_ADDR UINT8_C(0X7E)
/**\name GPIO REGISTERS*/
#define BMA4_STEP_CNT_OUT_0_ADDR UINT8_C(0x1E)
#define BMA4_HIGH_G_OUT_ADDR UINT8_C(0x1F)
#define BMA4_ACTIVITY_OUT_ADDR UINT8_C(0x27)
#define BMA4_ORIENTATION_OUT_ADDR UINT8_C(0x28)
#define BMA4_INTERNAL_STAT UINT8_C(0x2A)
/*!
* @brief Block size for config write */
#define BMA4_BLOCK_SIZE UINT8_C(32)
/**\name I2C slave address */
#define BMA4_I2C_ADDR_PRIMARY UINT8_C(0x18)
#define BMA4_I2C_ADDR_SECONDARY UINT8_C(0x19)
#define BMA4_I2C_BMM150_ADDR UINT8_C(0x10)
/**\name Interface selection macro */
#define BMA4_SPI_INTERFACE UINT8_C(1)
#define BMA4_I2C_INTERFACE UINT8_C(2)
/**\name Interface selection macro */
#define BMA4_SPI_WR_MASK UINT8_C(0x7F)
#define BMA4_SPI_RD_MASK UINT8_C(0x80)
/**\name Chip ID macros */
#define BMA4_CHIP_ID_MIN UINT8_C(0x10)
#define BMA4_CHIP_ID_MAX UINT8_C(0x15)
/**\name Auxiliary sensor selection macro */
#define BMM150_SENSOR UINT8_C(1)
#define AKM9916_SENSOR UINT8_C(2)
#define BMA4_ASIC_INITIALIZED UINT8_C(0x01)
/**\name Auxiliary sensor chip id macros */
#define BMM150_CHIP_ID UINT8_C(0x32)
/**\name Auxiliary sensor other macros */
#define BMM150_POWER_CONTROL_REG UINT8_C(0x4B)
#define BMM150_POWER_MODE_REG UINT8_C(0x4C)
/**\name CONSTANTS */
#define BMA4_FIFO_CONFIG_LENGTH UINT8_C(2)
#define BMA4_ACCEL_CONFIG_LENGTH UINT8_C(2)
#define BMA4_FIFO_WM_LENGTH UINT8_C(2)
#define BMA4_CONFIG_STREAM_SIZE UINT16_C(6144)
#define BMA4_NON_LATCH_MODE UINT8_C(0)
#define BMA4_LATCH_MODE UINT8_C(1)
#define BMA4_OPEN_DRAIN UINT8_C(1)
#define BMA4_PUSH_PULL UINT8_C(0)
#define BMA4_ACTIVE_HIGH UINT8_C(1)
#define BMA4_ACTIVE_LOW UINT8_C(0)
#define BMA4_EDGE_TRIGGER UINT8_C(1)
#define BMA4_LEVEL_TRIGGER UINT8_C(0)
#define BMA4_OUTPUT_ENABLE UINT8_C(1)
#define BMA4_OUTPUT_DISABLE UINT8_C(0)
#define BMA4_INPUT_ENABLE UINT8_C(1)
#define BMA4_INPUT_DISABLE UINT8_C(0)
/**\name ACCEL RANGE CHECK*/
#define BMA4_ACCEL_RANGE_2G UINT8_C(0)
#define BMA4_ACCEL_RANGE_4G UINT8_C(1)
#define BMA4_ACCEL_RANGE_8G UINT8_C(2)
#define BMA4_ACCEL_RANGE_16G UINT8_C(3)
/**\name CONDITION CHECK FOR READING AND WRTING DATA*/
#define BMA4_MAX_VALUE_FIFO_FILTER UINT8_C(1)
#define BMA4_MAX_VALUE_SPI3 UINT8_C(1)
#define BMA4_MAX_VALUE_SELFTEST_AMP UINT8_C(1)
#define BMA4_MAX_IF_MODE UINT8_C(3)
#define BMA4_MAX_VALUE_SELFTEST_SIGN UINT8_C(1)
/**\name BUS READ AND WRITE LENGTH FOR MAG & ACCEL*/
#define BMA4_MAG_TRIM_DATA_SIZE UINT8_C(16)
#define BMA4_MAG_XYZ_DATA_LENGTH UINT8_C(6)
#define BMA4_MAG_XYZR_DATA_LENGTH UINT8_C(8)
#define BMA4_ACCEL_DATA_LENGTH UINT8_C(6)
#define BMA4_FIFO_DATA_LENGTH UINT8_C(2)
#define BMA4_TEMP_DATA_SIZE UINT8_C(1)
/**\name TEMPERATURE CONSTANT */
#define BMA4_OFFSET_TEMP UINT8_C(23)
#define BMA4_DEG UINT8_C(1)
#define BMA4_FAHREN UINT8_C(2)
#define BMA4_KELVIN UINT8_C(3)
/**\name DELAY DEFINITION IN MSEC*/
#define BMA4_AUX_IF_DELAY UINT8_C(5)
#define BMA4_BMM150_WAKEUP_DELAY1 UINT8_C(2)
#define BMA4_BMM150_WAKEUP_DELAY2 UINT8_C(3)
#define BMA4_BMM150_WAKEUP_DELAY3 UINT8_C(1)
#define BMA4_GEN_READ_WRITE_DELAY UINT8_C(1)
#define BMA4_AUX_COM_DELAY UINT8_C(10)
/**\name ARRAY PARAMETER DEFINITIONS*/
#define BMA4_SENSOR_TIME_MSB_BYTE UINT8_C(2)
#define BMA4_SENSOR_TIME_XLSB_BYTE UINT8_C(1)
#define BMA4_SENSOR_TIME_LSB_BYTE UINT8_C(0)
#define BMA4_MAG_X_LSB_BYTE UINT8_C(0)
#define BMA4_MAG_X_MSB_BYTE UINT8_C(1)
#define BMA4_MAG_Y_LSB_BYTE UINT8_C(2)
#define BMA4_MAG_Y_MSB_BYTE UINT8_C(3)
#define BMA4_MAG_Z_LSB_BYTE UINT8_C(4)
#define BMA4_MAG_Z_MSB_BYTE UINT8_C(5)
#define BMA4_MAG_R_LSB_BYTE UINT8_C(6)
#define BMA4_MAG_R_MSB_BYTE UINT8_C(7)
#define BMA4_TEMP_BYTE UINT8_C(0)
#define BMA4_FIFO_LENGTH_MSB_BYTE UINT8_C(1)
/**\name ERROR CODES */
#define BMA4_OK UINT16_C(0)
#define BMA4_E_NULL_PTR UINT16_C(1)
#define BMA4_E_OUT_OF_RANGE UINT16_C(1 << 1)
#define BMA4_E_INVALID_SENSOR UINT16_C(1 << 2)
#define BMA4_E_CONFIG_STREAM_ERROR UINT16_C(1 << 3)
#define BMA4_E_SELF_TEST_FAIL UINT16_C(1 << 4)
#define BMA4_E_FOC_FAIL UINT16_C(1 << 5)
#define BMA4_E_FAIL UINT16_C(1 << 6)
#define BMA4_E_INT_LINE_INVALID UINT16_C(1 << 7)
#define BMA4_E_RD_WR_LENGTH_INVALID UINT16_C(1 << 8)
#define BMA4_E_AUX_CONFIG_FAIL UINT16_C(1 << 9)
#define BMA4_E_SC_FIFO_HEADER_ERR UINT16_C(1 << 10)
#define BMA4_E_SC_FIFO_CONFIG_ERR UINT16_C(1 << 11)
/**\name UTILITY MACROS */
#define BMA4_SET_LOW_BYTE UINT16_C(0x00FF)
#define BMA4_SET_HIGH_BYTE UINT16_C(0xFF00)
#define BMA4_SET_LOW_NIBBLE UINT8_C(0x0F)
/**\name FOC RELATED MACROS */
#define BMA4_ACCEL_CONFIG_FOC UINT8_C(0xB7)
/* Macros used for Self test */
/* Self-test: Resulting minimum difference signal in mg for BMA42x */
#define BMA42X_ST_ACC_X_AXIS_SIGNAL_DIFF UINT16_C(400)
#define BMA42X_ST_ACC_Y_AXIS_SIGNAL_DIFF UINT16_C(800)
#define BMA42X_ST_ACC_Z_AXIS_SIGNAL_DIFF UINT16_C(400)
/* Self-test: Resulting minimum difference signal in mg for BMA45x */
#define BMA45X_ST_ACC_X_AXIS_SIGNAL_DIFF UINT16_C(1800)
#define BMA45X_ST_ACC_Y_AXIS_SIGNAL_DIFF UINT16_C(1800)
#define BMA45X_ST_ACC_Z_AXIS_SIGNAL_DIFF UINT16_C(1800)
/**\name BOOLEAN TYPES*/
#ifndef TRUE
#define TRUE UINT8_C(0x01)
#endif
#ifndef FALSE
#define FALSE UINT8_C(0x00)
#endif
#ifndef NULL
#define NULL UINT8_C(0x00)
#endif
/**\name ERROR STATUS POSITION AND MASK*/
#define BMA4_FATAL_ERR_MSK UINT8_C(0x01)
#define BMA4_CMD_ERR_POS UINT8_C(1)
#define BMA4_CMD_ERR_MSK UINT8_C(0x02)
#define BMA4_ERR_CODE_POS UINT8_C(2)
#define BMA4_ERR_CODE_MSK UINT8_C(0x1C)
#define BMA4_FIFO_ERR_POS UINT8_C(6)
#define BMA4_FIFO_ERR_MSK UINT8_C(0x40)
#define BMA4_AUX_ERR_POS UINT8_C(7)
#define BMA4_AUX_ERR_MSK UINT8_C(0x80)
/**\name Maximum number of bytes to be read from the sensor */
#define BMA4_MAX_BUFFER_SIZE UINT8_C(81)
/**\name NV_CONFIG POSITION AND MASK*/
/* NV_CONF Description - Reg Addr --> (0x70), Bit --> 3 */
#define BMA4_NV_ACCEL_OFFSET_POS UINT8_C(3)
#define BMA4_NV_ACCEL_OFFSET_MSK UINT8_C(0x08)
/**\name MAG DATA XYZ POSITION AND MASK*/
#define BMA4_DATA_MAG_X_LSB_POS UINT8_C(3)
#define BMA4_DATA_MAG_X_LSB_MSK UINT8_C(0xF8)
#define BMA4_DATA_MAG_Y_LSB_POS UINT8_C(3)
#define BMA4_DATA_MAG_Y_LSB_MSK UINT8_C(0xF8)
#define BMA4_DATA_MAG_Z_LSB_POS UINT8_C(1)
#define BMA4_DATA_MAG_Z_LSB_MSK UINT8_C(0xFE)
#define BMA4_DATA_MAG_R_LSB_POS UINT8_C(2)
#define BMA4_DATA_MAG_R_LSB_MSK UINT8_C(0xFC)
/**\name ACCEL DATA READY POSITION AND MASK*/
#define BMA4_STAT_DATA_RDY_ACCEL_POS UINT8_C(7)
#define BMA4_STAT_DATA_RDY_ACCEL_MSK UINT8_C(0x80)
/**\name MAG DATA READY POSITION AND MASK*/
#define BMA4_STAT_DATA_RDY_MAG_POS UINT8_C(5)
#define BMA4_STAT_DATA_RDY_MAG_MSK UINT8_C(0x20)
/**\name ADVANCE POWER SAVE POSITION AND MASK*/
#define BMA4_ADVANCE_POWER_SAVE_MSK UINT8_C(0x01)
/**\name ACCELEROMETER ENABLE POSITION AND MASK*/
#define BMA4_ACCEL_ENABLE_POS UINT8_C(2)
#define BMA4_ACCEL_ENABLE_MSK UINT8_C(0x04)
/**\name MAGNETOMETER ENABLE POSITION AND MASK*/
#define BMA4_MAG_ENABLE_MSK UINT8_C(0x01)
/**\name ACCEL CONFIGURATION POSITION AND MASK*/
#define BMA4_ACCEL_ODR_MSK UINT8_C(0x0F)
#define BMA4_ACCEL_BW_POS UINT8_C(4)
#define BMA4_ACCEL_BW_MSK UINT8_C(0x70)
#define BMA4_ACCEL_RANGE_MSK UINT8_C(0x03)
#define BMA4_ACCEL_PERFMODE_POS UINT8_C(7)
#define BMA4_ACCEL_PERFMODE_MSK UINT8_C(0x80)
/**\name MAG CONFIGURATION POSITION AND MASK*/
#define BMA4_MAG_CONFIG_OFFSET_POS UINT8_C(4)
#define BMA4_MAG_CONFIG_OFFSET_LEN UINT8_C(4)
#define BMA4_MAG_CONFIG_OFFSET_MSK UINT8_C(0xF0)
#define BMA4_MAG_CONFIG_OFFSET_REG (BMA4_AUX_CONFIG_ADDR)
/**\name FIFO SELF WAKE UP POSITION AND MASK*/
#define BMA4_FIFO_SELF_WAKE_UP_POS UINT8_C(1)
#define BMA4_FIFO_SELF_WAKE_UP_MSK UINT8_C(0x02)
/**\name FIFO BYTE COUNTER POSITION AND MASK*/
#define BMA4_FIFO_BYTE_COUNTER_MSB_MSK UINT8_C(0x3F)
/**\name FIFO DATA POSITION AND MASK*/
#define BMA4_FIFO_DATA_POS UINT8_C(0)
#define BMA4_FIFO_DATA_MSK UINT8_C(0xFF)
/**\name FIFO FILTER FOR ACCEL POSITION AND MASK*/
#define BMA4_FIFO_DOWN_ACCEL_POS UINT8_C(4)
#define BMA4_FIFO_DOWN_ACCEL_MSK UINT8_C(0x70)
#define BMA4_FIFO_FILTER_ACCEL_POS UINT8_C(7)
#define BMA4_FIFO_FILTER_ACCEL_MSK UINT8_C(0x80)
/**\name FIFO HEADER DATA DEFINITIONS */
#define FIFO_HEAD_A UINT8_C(0x84)
#define FIFO_HEAD_M UINT8_C(0x90)
#define FIFO_HEAD_M_A UINT8_C(0x94)
#define FIFO_HEAD_SENSOR_TIME UINT8_C(0x44)
#define FIFO_HEAD_INPUT_CONFIG UINT8_C(0x48)
#define FIFO_HEAD_SKIP_FRAME UINT8_C(0x40)
#define FIFO_HEAD_OVER_READ_MSB UINT8_C(0x80)
#define FIFO_HEAD_SAMPLE_DROP UINT8_C(0x50)
/**\name FIFO HEADERLESS MODE DATA ENABLE DEFINITIONS */
#define BMA4_FIFO_M_A_ENABLE UINT8_C(0x60)
#define BMA4_FIFO_A_ENABLE UINT8_C(0x40)
#define BMA4_FIFO_M_ENABLE UINT8_C(0x20)
/**\name FIFO CONFIGURATION SELECTION */
#define BMA4_FIFO_STOP_ON_FULL UINT8_C(0x01)
#define BMA4_FIFO_TIME UINT8_C(0x02)
#define BMA4_FIFO_TAG_INTR2 UINT8_C(0x04)
#define BMA4_FIFO_TAG_INTR1 UINT8_C(0x08)
#define BMA4_FIFO_HEADER UINT8_C(0x10)
#define BMA4_FIFO_MAG UINT8_C(0x20)
#define BMA4_FIFO_ACCEL UINT8_C(0x40)
#define BMA4_FIFO_ALL UINT8_C(0x7F)
#define BMA4_FIFO_CONFIG_0_MASK UINT8_C(0x03)
#define BMA4_FIFO_CONFIG_1_MASK UINT8_C(0xFC)
/**\name FIFO FRAME COUNT DEFINITION */
#define FIFO_LSB_CONFIG_CHECK UINT8_C(0x00)
#define FIFO_MSB_CONFIG_CHECK UINT8_C(0x80)
#define BMA4_FIFO_TAG_INTR_MASK UINT8_C(0xFC)
/**\name FIFO DROPPED FRAME DEFINITION */
#define AUX_FIFO_DROP UINT8_C(0x04)
#define ACCEL_AUX_FIFO_DROP UINT8_C(0x05)
#define ACCEL_FIFO_DROP UINT8_C(0x01)
/**\name FIFO MAG DEFINITION*/
#define BMA4_MA_FIFO_A_X_LSB UINT8_C(8)
/**\name FIFO sensor time length definitions*/
#define BMA4_SENSOR_TIME_LENGTH UINT8_C(3)
/**\name FIFO LENGTH DEFINITION*/
#define BMA4_FIFO_A_LENGTH UINT8_C(6)
#define BMA4_FIFO_M_LENGTH UINT8_C(8)
#define BMA4_FIFO_MA_LENGTH UINT8_C(14)
/**\name MAG I2C ADDRESS SELECTION POSITION AND MASK*/
#define BMA4_I2C_DEVICE_ADDR_POS UINT8_C(1)
#define BMA4_I2C_DEVICE_ADDR_MSK UINT8_C(0xFE)
/**\name MAG CONFIGURATION FOR SECONDARY INTERFACE POSITION AND MASK*/
#define BMA4_MAG_BURST_MSK UINT8_C(0x03)
#define BMA4_MAG_MANUAL_ENABLE_POS UINT8_C(7)
#define BMA4_MAG_MANUAL_ENABLE_MSK UINT8_C(0x80)
#define BMA4_READ_ADDR_MSK UINT8_C(0xFF)
#define BMA4_WRITE_ADDR_MSK UINT8_C(0xFF)
#define BMA4_WRITE_DATA_MSK UINT8_C(0xFF)
/**\name OUTPUT TYPE ENABLE POSITION AND MASK*/
#define BMA4_INT_EDGE_CTRL_MASK UINT8_C(0x01)
#define BMA4_INT_EDGE_CTRL_POS UINT8_C(0x00)
#define BMA4_INT_LEVEL_MASK UINT8_C(0x02)
#define BMA4_INT_LEVEL_POS UINT8_C(0x01)
#define BMA4_INT_OPEN_DRAIN_MASK UINT8_C(0x04)
#define BMA4_INT_OPEN_DRAIN_POS UINT8_C(0x02)
#define BMA4_INT_OUTPUT_EN_MASK UINT8_C(0x08)
#define BMA4_INT_OUTPUT_EN_POS UINT8_C(0x03)
#define BMA4_INT_INPUT_EN_MASK UINT8_C(0x10)
#define BMA4_INT_INPUT_EN_POS UINT8_C(0x04)
/**\name IF CONFIG POSITION AND MASK*/
#define BMA4_CONFIG_SPI3_MSK UINT8_C(0x01)
#define BMA4_IF_CONFIG_IF_MODE_POS UINT8_C(4)
#define BMA4_IF_CONFIG_IF_MODE_MSK UINT8_C(0x10)
/**\name ACCEL SELF TEST POSITION AND MASK*/
#define BMA4_ACCEL_SELFTEST_ENABLE_MSK UINT8_C(0x01)
#define BMA4_ACCEL_SELFTEST_SIGN_POS UINT8_C(2)
#define BMA4_ACCEL_SELFTEST_SIGN_MSK UINT8_C(0x04)
#define BMA4_SELFTEST_AMP_POS UINT8_C(3)
#define BMA4_SELFTEST_AMP_MSK UINT8_C(0x08)
/**\name ACCEL ODR */
#define BMA4_OUTPUT_DATA_RATE_0_78HZ UINT8_C(0x01)
#define BMA4_OUTPUT_DATA_RATE_1_56HZ UINT8_C(0x02)
#define BMA4_OUTPUT_DATA_RATE_3_12HZ UINT8_C(0x03)
#define BMA4_OUTPUT_DATA_RATE_6_25HZ UINT8_C(0x04)
#define BMA4_OUTPUT_DATA_RATE_12_5HZ UINT8_C(0x05)
#define BMA4_OUTPUT_DATA_RATE_25HZ UINT8_C(0x06)
#define BMA4_OUTPUT_DATA_RATE_50HZ UINT8_C(0x07)
#define BMA4_OUTPUT_DATA_RATE_100HZ UINT8_C(0x08)
#define BMA4_OUTPUT_DATA_RATE_200HZ UINT8_C(0x09)
#define BMA4_OUTPUT_DATA_RATE_400HZ UINT8_C(0x0A)
#define BMA4_OUTPUT_DATA_RATE_800HZ UINT8_C(0x0B)
#define BMA4_OUTPUT_DATA_RATE_1600HZ UINT8_C(0x0C)
/**\name ACCEL BANDWIDTH PARAMETER */
#define BMA4_ACCEL_OSR4_AVG1 UINT8_C(0)
#define BMA4_ACCEL_OSR2_AVG2 UINT8_C(1)
#define BMA4_ACCEL_NORMAL_AVG4 UINT8_C(2)
#define BMA4_ACCEL_CIC_AVG8 UINT8_C(3)
#define BMA4_ACCEL_RES_AVG16 UINT8_C(4)
#define BMA4_ACCEL_RES_AVG32 UINT8_C(5)
#define BMA4_ACCEL_RES_AVG64 UINT8_C(6)
#define BMA4_ACCEL_RES_AVG128 UINT8_C(7)
/**\name ACCEL PERFMODE PARAMETER */
#define BMA4_CIC_AVG_MODE UINT8_C(0)
#define BMA4_CONTINUOUS_MODE UINT8_C(1)
/**\name MAG OFFSET */
#define BMA4_MAG_OFFSET_MAX UINT8_C(0x00)
/**\name ENABLE/DISABLE SELECTIONS */
#define BMA4_X_AXIS UINT8_C(0)
#define BMA4_Y_AXIS UINT8_C(1)
#define BMA4_Z_AXIS UINT8_C(2)
/**\name SELF TEST*/
#define BMA4_SELFTEST_PASS UINT8_C(0)
#define BMA4_SELFTEST_FAIL UINT8_C(1)
/**\name INTERRUPT MAPS */
#define BMA4_INTR1_MAP UINT8_C(0)
#define BMA4_INTR2_MAP UINT8_C(1)
/**\name INTERRUPT MASKS */
#define BMA4_FIFO_FULL_INT UINT16_C(0x0100)
#define BMA4_FIFO_WM_INT UINT16_C(0x0200)
#define BMA4_DATA_RDY_INT UINT16_C(0x0400)
#define BMA4_MAG_DATA_RDY_INT UINT16_C(0x2000)
#define BMA4_ACCEL_DATA_RDY_INT UINT16_C(0x8000)
/**\name AKM POWER MODE SELECTION */
#define AKM_POWER_DOWN_MODE UINT8_C(0)
#define AKM_SINGLE_MEAS_MODE UINT8_C(1)
/**\name SECONDARY_MAG POWER MODE SELECTION */
#define BMA4_MAG_FORCE_MODE UINT8_C(0)
#define BMA4_MAG_SUSPEND_MODE UINT8_C(1)
/**\name MAG POWER MODE SELECTION */
#define FORCE_MODE UINT8_C(0)
#define SUSPEND_MODE UINT8_C(1)
/**\name ACCEL POWER MODE */
#define ACCEL_MODE_NORMAL UINT8_C(0x11)
/**\name MAG POWER MODE */
#define MAG_MODE_SUSPEND UINT8_C(0x18)
/**\name ENABLE/DISABLE BIT VALUES */
#define BMA4_ENABLE UINT8_C(0x01)
#define BMA4_DISABLE UINT8_C(0x00)
/**\name DEFINITION USED FOR DIFFERENT WRITE */
#define BMA4_MANUAL_DISABLE UINT8_C(0x00)
#define BMA4_MANUAL_ENABLE UINT8_C(0x01)
#define BMA4_ENABLE_MAG_IF_MODE UINT8_C(0x01)
#define BMA4_MAG_DATA_READ_REG UINT8_C(0x0A)
#define BMA4_BMM_POWER_MODE_REG UINT8_C(0x06)
#define BMA4_SEC_IF_NULL UINT8_C(0)
#define BMA4_SEC_IF_BMM150 UINT8_C(1)
#define BMA4_SEC_IF_AKM09916 UINT8_C(2)
#define BMA4_ENABLE_AUX_IF_MODE UINT8_C(0x01)
/**\name SENSOR RESOLUTION */
#define BMA4_12_BIT_RESOLUTION UINT8_C(12)
#define BMA4_14_BIT_RESOLUTION UINT8_C(14)
#define BMA4_16_BIT_RESOLUTION UINT8_C(16)
/**\name MULTIPLIER */
/*! for handling micro-g values */
#define BMA4XY_MULTIPLIER UINT32_C(1000000)
/*! for handling float temperature values */
#define BMA4_SCALE_TEMP INT32_C(1000)
/* BMA4_FAHREN_SCALED = 1.8 * 1000 */
#define BMA4_FAHREN_SCALED INT32_C(1800)
/* BMA4_KELVIN_SCALED = 273.15 * 1000 */
#define BMA4_KELVIN_SCALED INT32_C(273150)
/**\name MAP BURST READ LENGTHS */
#define BMA4_AUX_READ_LEN_0 0
#define BMA4_AUX_READ_LEN_1 1
#define BMA4_AUX_READ_LEN_2 2
#define BMA4_AUX_READ_LEN_3 3
#ifndef ABS
#define ABS(a) ((a) > 0 ? (a) : -(a)) /*!< Absolute value */
#endif
/**\name BIT SLICE GET AND SET FUNCTIONS */
#define BMA4_GET_BITSLICE(regvar, bitname)\
((regvar & bitname##_MSK) >> bitname##_POS)
#define BMA4_SET_BITSLICE(regvar, bitname, val)\
((regvar & ~bitname##_MSK) | \
((val<<bitname##_POS)&bitname##_MSK))
#define BMA4_GET_DIFF(x, y) ((x) - (y))
#define BMA4_GET_LSB(var) (uint8_t)(var & BMA4_SET_LOW_BYTE)
#define BMA4_GET_MSB(var) (uint8_t)((var & BMA4_SET_HIGH_BYTE) >> 8)
#define BMA4_SET_BIT_VAL_0(reg_data, bitname) (reg_data & ~(bitname##_MSK))
#define BMA4_SET_BITS_POS_0(reg_data, bitname, data) \
((reg_data & ~(bitname##_MSK)) | \
(data & bitname##_MSK))
#define BMA4_GET_BITS_POS_0(reg_data, bitname) (reg_data & (bitname##_MSK))
/**\name TYPEDEF DEFINITIONS */
/*!
* @brief Bus communication function pointer which should be mapped to
* the platform specific read and write functions of the user
*/
typedef uint16_t (*bma4_com_fptr_t)(uint8_t dev_addr, uint8_t reg_addr, uint8_t *read_data, uint16_t len);
/*! delay function pointer */
typedef void (*bma4_delay_fptr_t)(uint32_t);
/******************************************************************************/
/*! @name Enum Declarations */
/******************************************************************************/
/*! @name Enum to define BMA4 variants */
enum bma4_variant {
BMA42X_VARIANT = 1,
BMA45X_VARIANT
};
/**\name STRUCTURE DEFINITIONS*/
/*!
* @brief
* This structure holds asic info. for feature configuration.
*/
struct bma4_asic_data {
/* Feature config start addr (0-3 bits)*/
uint8_t asic_lsb;
/* Feature config start addr (4-11 bits)*/
uint8_t asic_msb;
};
/*!
* @brief Auxiliary configuration structure for user settings
*/
struct bma4_aux_config {
/*! Device address of auxiliary sensor */
uint8_t aux_dev_addr;
/*! To enable manual or auto mode */
uint8_t manual_enable;
/*! No of bytes to be read at a time */
uint8_t burst_read_length;
/*! Variable to set the auxiliary interface */
uint8_t if_mode;
};
/*!
* @brief
* This structure holds all relevant information about BMA4
*/
struct bma4_dev {
/*! Chip id of BMA4 */
uint8_t chip_id;
/*! Chip id of auxiliary sensor */
uint8_t aux_chip_id;
/*! Device address of BMA4 */
uint8_t dev_addr;
/*! Interface detail */
uint8_t interface;
/*! Auxiliary sensor information */
uint8_t aux_sensor;
/*! Decide SPI or I2C read mechanism */
uint8_t dummy_byte;
/*! Resolution for FOC */
uint8_t resolution;
/*! Define the BMA4 variant BMA42X or BMA45X */
enum bma4_variant variant;
/* ! Used to check mag manual/auto mode status
int8_t mag_manual_enable;*/
/*! FIFO related configurations */
struct bma4_fifo_frame *fifo;
/*! Config stream data buffer address will be assigned*/
const uint8_t *config_file_ptr;
/*! Max read/write length (maximum supported length is 32).
To be set by the user */
uint8_t read_write_len;
/*! Feature len */
uint8_t feature_len;
/*! Contains asic information */
struct bma4_asic_data asic_data;
/*! Contains aux configuration settings */
struct bma4_aux_config aux_config;
/*! Bus read function pointer */
bma4_com_fptr_t bus_read;
/*! Bus write function pointer */
bma4_com_fptr_t bus_write;
/*! delay(in ms) function pointer */
bma4_delay_fptr_t delay;
};
/*!
* @brief This structure holds the information for usage of
* FIFO by the user.
*/
struct bma4_fifo_frame {
/*! Data buffer of user defined length is to be mapped here */
uint8_t *data;
/*! Number of bytes of FIFO to be read as specified by the user */
uint16_t length;
/*! Enabling of the FIFO header to stream in header mode */
uint8_t fifo_header_enable;
/*! Streaming of the Accelerometer, Auxiliary
* sensor data or both in FIFO */
uint8_t fifo_data_enable;
/*! Will be equal to length when no more frames are there to parse */
uint16_t accel_byte_start_idx;
/*! Will be equal to length when no more frames are there to parse */
uint16_t mag_byte_start_idx;
/*! Will be equal to length when no more frames are there to parse */
uint16_t sc_frame_byte_start_idx;
/*! Value of FIFO sensor time time */
uint32_t sensor_time;
/*! Value of Skipped frame counts */
uint8_t skipped_frame_count;
/*! Value of accel dropped frame count */
uint8_t accel_dropped_frame_count;
/*! Value of mag dropped frame count */
uint8_t mag_dropped_frame_count;
};
/*!
* @brief Error Status structure
*/
struct bma4_err_reg {
/*! Indicates fatal error */
uint8_t fatal_err;
/*! Indicates command error */
uint8_t cmd_err;
/*! Indicates error code */
uint8_t err_code;
/*! Indicates fifo error */
uint8_t fifo_err;
/*! Indicates mag error */
uint8_t aux_err;
};
/*!
* @brief Asic Status structure
*/
struct bma4_asic_status {
/*! Asic is in sleep/halt state */
uint8_t sleep;
/*! Dedicated interrupt is set again before previous interrupt
was acknowledged */
uint8_t irq_ovrn;
/*! Watchcell event detected (asic stopped) */
uint8_t wc_event;
/*! Stream transfer has started and transactions are ongoing */
uint8_t stream_transfer_active;
};
/*!
* @brief Interrupt Pin Configuration structure
*/
struct bma4_int_pin_config {
/*! Trigger condition of interrupt pin */
uint8_t edge_ctrl;
/*! Level of interrupt pin */
uint8_t lvl;
/*! Behaviour of interrupt pin to open drain */
uint8_t od;
/*! Output enable for interrupt pin */
uint8_t output_en;
/*! Input enable for interrupt pin */
uint8_t input_en;
};
/*!
* @brief Accelerometer configuration structure */
struct bma4_accel_config {
/*! Output data rate in Hz */
uint8_t odr;
/*! Bandwidth parameter, determines filter configuration */
uint8_t bandwidth;
/*! Filter performance mode */
uint8_t perf_mode;
/*! G-range */
uint8_t range;
};
/*!
* @brief Auxiliary magnetometer configuration structure
*/
struct bma4_aux_mag_config {
/*! Poll rate for the sensor attached to the Magnetometer interface */
uint8_t odr;
/*! Trigger-readout offset in units of 2.5 ms.
If set to zero, the offset is maximum, i.e. after readout a trigger
is issued immediately */
uint8_t offset;
};
/*!
* @brief ASIC Config structure
*/
struct bma4_asic_config {
/*! Enable/Disable ASIC Wake Up */
uint8_t asic_en;
/*! Configure stream_transfer/FIFO mode */
uint8_t fifo_mode_en;
/*! Mapping of instance RAM1 */
uint8_t mem_conf_ram1;
/*! Mapping of instance RAM2 */
uint8_t mem_conf_ram2;
/*! Mapping of instance RAM3 */
uint8_t mem_conf_ram3;
};
/*!
* @brief bmm150 or akm09916
* magnetometer values structure
*/
struct bma4_mag {
/*! BMM150 and AKM09916 X raw data */
int32_t x;
/*! BMM150 and AKM09916 Y raw data */
int32_t y;
/*! BMM150 and AKM09916 Z raw data */
int32_t z;
};
/*!
* @brief bmm150 xyz data structure
*/
struct bma4_mag_xyzr {
/*! BMM150 X raw data */
int16_t x;
/*! BMM150 Y raw data */
int16_t y;
/*! BMM150 Z raw data */
int16_t z;
/*! BMM150 R raw data */
uint16_t r;
};
/*!
* @brief Accel xyz data structure
*/
struct bma4_accel {
/*! Accel X data */
int16_t x;
/*! Accel Y data */
int16_t y;
/*! Accel Z data */
int16_t z;
};
/*!
* @brief FIFO mag data structure
*/
struct bma4_mag_fifo_data {
/*! The value of mag x LSB data */
uint8_t mag_x_lsb;
/*! The value of mag x MSB data */
uint8_t mag_x_msb;
/*! The value of mag y LSB data */
uint8_t mag_y_lsb;
/*! The value of mag y MSB data */
uint8_t mag_y_msb;
/*! The value of mag z LSB data */
uint8_t mag_z_lsb;
/*! The value of mag z MSB data */
uint8_t mag_z_msb;
/*! The value of mag r for BMM150 Y2 for YAMAHA LSB data */
uint8_t mag_r_y2_lsb;
/*! The value of mag r for BMM150 Y2 for YAMAHA MSB data */
uint8_t mag_r_y2_msb;
};
#endif
/* End of __BMA4_H__ */

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#include "i2c_bus.h"
#include "Wire.h"
#include <Arduino.h>
void I2CBus::scan(void)
{
uint8_t err, addr;
int nDevices = 0;
for (addr = 1; addr < 127; addr++) {
_port->beginTransmission(addr);
err = _port->endTransmission();
if (err == 0) {
Serial.print("I2C device found at address 0x");
if (addr < 16)
Serial.print("0");
Serial.print(addr, HEX);
Serial.println(" !");
nDevices++;
} else if (err == 4) {
Serial.print("Unknow error at address 0x");
if (addr < 16)
Serial.print("0");
Serial.println(addr, HEX);
}
}
if (nDevices == 0)
Serial.println("No I2C devices found\n");
else
Serial.println("done\n");
}
uint16_t I2CBus::readBytes(uint8_t addr, uint8_t *data, uint16_t len, uint16_t delay_ms)
{
uint16_t ret = 0;
xSemaphoreTakeRecursive(_i2c_mux, portMAX_DELAY);
uint8_t cnt = _port->requestFrom(addr, (uint8_t)len, (uint8_t)1);
if (!cnt) {
ret = 1 << 13;
}
uint16_t index = 0;
while (_port->available()) {
if (index > len)return 1 << 14;
if (delay_ms)delay(delay_ms);
data[index++] = _port->read();
}
xSemaphoreGiveRecursive(_i2c_mux);
return ret;
}
uint16_t I2CBus::readBytes(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t len)
{
uint16_t ret = 0;
xSemaphoreTakeRecursive(_i2c_mux, portMAX_DELAY);
_port->beginTransmission(addr);
_port->write(reg);
_port->endTransmission(false);
uint8_t cnt = _port->requestFrom(addr, (uint8_t)len, (uint8_t)1);
if (!cnt) {
ret = 1 << 13;
}
uint16_t index = 0;
while (_port->available()) {
if (index > len)return 1 << 14;
data[index++] = _port->read();
}
xSemaphoreGiveRecursive(_i2c_mux);
return ret;
}
uint16_t I2CBus::writeBytes(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t len)
{
uint16_t ret = 0;
xSemaphoreTakeRecursive(_i2c_mux, portMAX_DELAY);
_port->beginTransmission(addr);
_port->write(reg);
for (uint16_t i = 0; i < len; i++) {
_port->write(data[i]);
}
ret = _port->endTransmission();
xSemaphoreGiveRecursive(_i2c_mux);
return ret ? 1 << 12 : ret;
}
bool I2CBus::deviceProbe(uint8_t addr)
{
uint16_t ret = 0;
xSemaphoreTakeRecursive(_i2c_mux, portMAX_DELAY);
_port->beginTransmission(addr);
ret = _port->endTransmission();
xSemaphoreGiveRecursive(_i2c_mux);
return (ret == 0);
}

26
libesp32/TTGO_TWatch_Library/src/i2c_bus.h Executable file
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@ -0,0 +1,26 @@
#ifndef TTGO_I2CBUF_H
#define TTGO_I2CBUF_H
#include <Wire.h>
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"
class I2CBus
{
public:
I2CBus(TwoWire &port = Wire, int sda = 21, int scl = 22)
{
_port = &port;
_port->begin(sda, scl);
_i2c_mux = xSemaphoreCreateRecursiveMutex();
};
void scan();
uint16_t readBytes(uint8_t addr, uint8_t *data, uint16_t len, uint16_t delay_ms = 0);
uint16_t readBytes(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t len);
uint16_t writeBytes(uint8_t addr, uint8_t reg, uint8_t *data, uint16_t len);
bool deviceProbe(uint8_t addr);
private:
TwoWire *_port;
SemaphoreHandle_t _i2c_mux = NULL;
};
#endif

55
tasmota/xdrv_42_i2s_audio.ino
View File

@ -53,10 +53,11 @@ AudioOutputI2S *out;
AudioFileSourceID3 *id3; AudioFileSourceID3 *id3;
AudioGeneratorMP3 *decoder = NULL; AudioGeneratorMP3 *decoder = NULL;
#ifdef USE_WEBRADIO #ifdef USE_WEBRADIO
AudioFileSourceICYStream *ifile = NULL; AudioFileSourceICYStream *ifile = NULL;
AudioFileSourceBuffer *buff = NULL; AudioFileSourceBuffer *buff = NULL;
//char title[64]; char wr_title[64];
//char status[64]; //char status[64];
#ifdef ESP8266 #ifdef ESP8266
@ -211,8 +212,13 @@ void I2S_Init(void) {
out->stop(); out->stop();
#ifdef USE_WEBRADIO #ifdef USE_WEBRADIO
preallocateBuffer = malloc(preallocateBufferSize); if (psramFound()) {
preallocateCodec = malloc(preallocateCodecSize); preallocateBuffer = heap_caps_malloc(preallocateBufferSize, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
preallocateCodec = heap_caps_malloc(preallocateCodecSize, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
} else {
preallocateBuffer = malloc(preallocateBufferSize);
preallocateCodec = malloc(preallocateCodecSize);
}
if (!preallocateBuffer || !preallocateCodec) { if (!preallocateBuffer || !preallocateCodec) {
//Serial.printf_P(PSTR("FATAL ERROR: Unable to preallocate %d bytes for app\n"), preallocateBufferSize+preallocateCodecSize); //Serial.printf_P(PSTR("FATAL ERROR: Unable to preallocate %d bytes for app\n"), preallocateBufferSize+preallocateCodecSize);
} }
@ -246,8 +252,9 @@ void MDCallback(void *cbData, const char *type, bool isUnicode, const char *str)
(void) isUnicode; // Punt this ball for now (void) isUnicode; // Punt this ball for now
(void) ptr; (void) ptr;
if (strstr_P(type, PSTR("Title"))) { if (strstr_P(type, PSTR("Title"))) {
//strncpy(title, str, sizeof(title)); strncpy(wr_title, str, sizeof(wr_title));
//title[sizeof(title)-1] = 0; wr_title[sizeof(wr_title)-1] = 0;
//AddLog_P2(LOG_LEVEL_INFO,PSTR("WR-Title: %s"),wr_title);
} else { } else {
// Who knows what to do? Not me! // Who knows what to do? Not me!
} }
@ -331,6 +338,15 @@ void Cmd_WebRadio(void) {
} }
const char HTTP_WEBRADIO[] PROGMEM =
"{s}" "I2S_WR-Title" "{m}%s{e}";
void I2S_WR_Show(void) {
if (decoder) {
WSContentSend_PD(HTTP_WEBRADIO,wr_title);
}
}
#endif #endif
#ifdef ESP32 #ifdef ESP32
@ -338,14 +354,33 @@ void Play_mp3(const char *path) {
#if defined(USE_SCRIPT) && defined(USE_SCRIPT_FATFS) #if defined(USE_SCRIPT) && defined(USE_SCRIPT_FATFS)
if (decoder || mp3) return; if (decoder || mp3) return;
bool I2S_Task;
TTGO_PWR_ON TTGO_PWR_ON
if (*path=='+') {
I2S_Task = true;
path++;
} else {
I2S_Task = false;
}
file = new AudioFileSourceFS(*fsp,path); file = new AudioFileSourceFS(*fsp,path);
id3 = new AudioFileSourceID3(file); id3 = new AudioFileSourceID3(file);
mp3 = new AudioGeneratorMP3(); mp3 = new AudioGeneratorMP3();
mp3->begin(id3, out); mp3->begin(id3, out);
xTaskCreatePinnedToCore(mp3_task, "MP3", 8192, NULL, 3, &mp3_task_h, 1); if (I2S_Task) {
xTaskCreatePinnedToCore(mp3_task, "MP3", 8192, NULL, 3, &mp3_task_h, 1);
} else {
while (mp3->isRunning()) {
if (!mp3->loop()) {
mp3->stop();
mp3_delete();
break;
}
OsWatchLoop();
}
}
#endif // USE_SCRIPT #endif // USE_SCRIPT
} }
@ -440,7 +475,13 @@ bool Xdrv42(uint8_t function) {
case FUNC_INIT: case FUNC_INIT:
I2S_Init(); I2S_Init();
break; break;
#ifdef USE_WEBSERVER
#ifdef USE_WEBRADIO
case FUNC_WEB_SENSOR:
I2S_WR_Show();
break;
#endif
#endif
} }
return result; return result;
} }

453
tasmota/xdrv_83_esp32watch.ino Normal file
View File

@ -0,0 +1,453 @@
/*
xdrv_83_esp32watch.ino - ESP32 TTGO watch support for Tasmota
Copyright (C) 2020 Gerhard Mutz and Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef ESP32
#ifdef USE_TTGO_WATCH
#include <axp20x.h>
#include <i2c_bus.h>
#include <bma.h>
#include <soc/rtc.h>
#define XDRV_83 83
#define AXP202_INT 35
struct TTGO_ADC {
float vbus_v;
float vbus_c;
float batt_v;
float batt_c;
float temp;
uint16_t per;
} ttgo_adc;
enum {
Q_EVENT_WIFI_SCAN_DONE,
Q_EVENT_WIFI_CONNECT,
Q_EVENT_BMA_INT,
Q_EVENT_AXP_INT,
} ;
#define BMA423_INT1 39
#define BMA423_INT2 0
#define WATCH_FLAG_SLEEP_MODE _BV(1)
#define WATCH_FLAG_SLEEP_EXIT _BV(2)
#define WATCH_FLAG_BMA_IRQ _BV(3)
#define WATCH_FLAG_AXP_IRQ _BV(4)
struct TTGO_globs {
AXP20X_Class *ttgo_power = nullptr;
I2CBus *i2c = nullptr;
BMA *bma = nullptr;
QueueHandle_t g_event_queue_handle = NULL;
//EventGroupHandle_t g_event_group = NULL;
EventGroupHandle_t isr_group = NULL;
bool lenergy = false;
bool bma_double_click = false;
bool bma_click = false;
bool bma_button = false;
} ttgo_globs;
void TTGO_Init(void) {
ttgo_globs.ttgo_power = new AXP20X_Class();
ttgo_globs.i2c = new I2CBus();
initPower();
#ifdef USE_BMA423
ttgo_globs.bma = new BMA(*ttgo_globs.i2c);
if (ttgo_globs.bma->begin()) {
I2cSetActiveFound(BMA4_I2C_ADDR_SECONDARY, "BMA423");
} else {
return;
}
ttgo_globs.bma->attachInterrupt();
pinMode(BMA423_INT1, INPUT);
attachInterrupt(BMA423_INT1, [] {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
EventBits_t bits = xEventGroupGetBitsFromISR(ttgo_globs.isr_group);
if (bits & WATCH_FLAG_SLEEP_MODE)
{
// Use an XEvent when waking from low energy sleep mode.
xEventGroupSetBitsFromISR(ttgo_globs.isr_group, WATCH_FLAG_SLEEP_EXIT | WATCH_FLAG_BMA_IRQ, &xHigherPriorityTaskWoken);
} else
{
// Use the XQueue mechanism when we are already awake.
uint8_t data = Q_EVENT_BMA_INT;
xQueueSendFromISR(ttgo_globs.g_event_queue_handle, &data, &xHigherPriorityTaskWoken);
}
if (xHigherPriorityTaskWoken)
{
portYIELD_FROM_ISR ();
}
}, RISING);
struct bma423_axes_remap remap_data;
remap_data.x_axis = 0;
remap_data.x_axis_sign = 1;
remap_data.y_axis = 1;
remap_data.y_axis_sign = 0;
remap_data.z_axis = 2;
remap_data.z_axis_sign = 1;
ttgo_globs.bma->set_remap_axes(&remap_data);
// Enable the double tap wakeup.
ttgo_globs.bma->enableWakeupInterrupt(true);
ttgo_globs.bma->enableAnyNoMotionInterrupt(true);
ttgo_globs.bma->enableAccel();
#endif
}
void initPower(void) {
int ret = ttgo_globs.ttgo_power->begin(axpReadBytes, axpWriteBytes);
if (ret == AXP_FAIL) {
//DBGX("AXP Power begin failed");
} else {
I2cSetActiveFound(AXP202_SLAVE_ADDRESS, "AXP202");
//Change the button boot time to 4 seconds
ttgo_globs.ttgo_power->setShutdownTime(AXP_POWER_OFF_TIME_4S);
// Turn off the charging instructions, there should be no
ttgo_globs.ttgo_power->setChgLEDMode(AXP20X_LED_OFF);
// Turn off external enable
ttgo_globs.ttgo_power->setPowerOutPut(AXP202_EXTEN, false);
//axp202 allows maximum charging current of 1800mA, minimum 300mA
ttgo_globs.ttgo_power->setChargeControlCur(300);
ttgo_globs.ttgo_power->adc1Enable(AXP202_VBUS_VOL_ADC1 | AXP202_VBUS_CUR_ADC1 | AXP202_BATT_CUR_ADC1 | AXP202_BATT_VOL_ADC1, true);
ttgo_globs.ttgo_power->adc2Enable(AXP202_TEMP_MONITORING_ADC2, true);
ttgo_globs.ttgo_power->enableIRQ(AXP202_VBUS_REMOVED_IRQ | AXP202_VBUS_CONNECT_IRQ | AXP202_CHARGING_FINISHED_IRQ, AXP202_ON);
ttgo_globs.ttgo_power->clearIRQ();
ttgo_globs.ttgo_power->setPowerOutPut(AXP202_LDO2, AXP202_ON);
ttgo_globs.isr_group = xEventGroupCreate();
ttgo_globs.g_event_queue_handle = xQueueCreate(20, sizeof(uint8_t));
// Connection interrupted to the specified pin
pinMode(AXP202_INT, INPUT);
attachInterrupt(AXP202_INT, [] {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
EventBits_t bits = xEventGroupGetBitsFromISR(ttgo_globs.isr_group);
if (bits & WATCH_FLAG_SLEEP_MODE) {
// Use an XEvent when waking from low energy sleep mode.
xEventGroupSetBitsFromISR(ttgo_globs.isr_group, WATCH_FLAG_SLEEP_EXIT | WATCH_FLAG_AXP_IRQ, &xHigherPriorityTaskWoken);
} else {
// Use the XQueue mechanism when we are already awake.
uint8_t data = Q_EVENT_AXP_INT;
xQueueSendFromISR(ttgo_globs.g_event_queue_handle, &data, &xHigherPriorityTaskWoken);
}
if (xHigherPriorityTaskWoken) {
portYIELD_FROM_ISR ();
}
}, FALLING);
}
}
static uint8_t axpWriteBytes(uint8_t devAddress, uint8_t regAddress, uint8_t *data, uint8_t len) {
ttgo_globs.i2c->writeBytes(devAddress, regAddress, data, len);
return 0;
}
static uint8_t axpReadBytes(uint8_t devAddress, uint8_t regAddress, uint8_t *data, uint8_t len) {
ttgo_globs.i2c->readBytes(devAddress, regAddress, data, len);
return 0;
}
void TTGO_GetADC(void) {
ttgo_adc.vbus_v = ttgo_globs.ttgo_power->getVbusVoltage();
ttgo_adc.vbus_c = ttgo_globs.ttgo_power->getVbusCurrent();
ttgo_adc.batt_v = ttgo_globs.ttgo_power->getBattVoltage();
ttgo_adc.per = ttgo_globs.ttgo_power->getBattPercentage();
ttgo_adc.batt_c = ttgo_globs.ttgo_power->getBattDischargeCurrent();
ttgo_adc.temp = ttgo_globs.ttgo_power->getTemp();
}
#ifdef USE_WEBSERVER
const char HTTP_TTGO[] PROGMEM =
"{s}TTGO " "VBUS Voltage" "{m}%s mV" "{e}"
"{s}TTGO " "VBUS Current" "{m}%s mA" "{e}"
"{s}TTGO " "BATT Voltage" "{m}%s mV" "{e}"
"{s}TTGO " "BATT Current" "{m}%s mA" "{e}"
"{s}TTGO " "BATT Percentage" "{m}%d %%" "{e}"
"{s}TTGO " "Temperature" "{m}%s C" "{e}";
#ifdef USE_BMA423
const char HTTP_TTGO_BMA[] PROGMEM =
"{s}TTGO " "BMA x" "{m}%d mg" "{e}"
"{s}TTGO " "BMA y" "{m}%d mg" "{e}"
"{s}TTGO " "BMA z" "{m}%d mg" "{e}";
#endif // USE_BMA423
#endif // USE_WEBSERVER
void TTGO_WebShow(uint32_t json) {
TTGO_GetADC();
char vstring[32];
char cstring[32];
char bvstring[32];
char bcstring[32];
char tstring[32];
dtostrfd(ttgo_adc.vbus_v,2,vstring);
dtostrfd(ttgo_adc.vbus_c,2,cstring);
dtostrfd(ttgo_adc.batt_v,2,bvstring);
dtostrfd(ttgo_adc.batt_c,2,bcstring);
dtostrfd(ttgo_adc.temp,2,tstring);
#ifdef USE_BMA423
Accel acc;
bool res = ttgo_globs.bma->getAccel(acc);
#endif // USE_BMA423
if (json) {
ResponseAppend_P(PSTR(",\"TTGO_WATCH\":{\"VBV\":%s,\"VBC\":%s,\"BV\":%s,\"BC\":%s,\"BP\":%d,\"CT\":%s"),
vstring, cstring, bvstring, bcstring, ttgo_adc.per, tstring);
#ifdef USE_BMA423
ResponseAppend_P(PSTR(",\"BMAX\":%d,\"BMAY\":%d,\"BMAZ\":%d"),acc.x,acc.y,acc.z);
#endif
ResponseJsonEnd();
} else {
WSContentSend_PD(HTTP_TTGO,vstring,cstring,bvstring,bcstring,ttgo_adc.per,tstring);
#ifdef USE_BMA423
WSContentSend_PD(HTTP_TTGO_BMA,acc.x,acc.y,acc.z);
#endif // USE_BMA423
}
}
void enableLDO3(bool en = true) {
if (!ttgo_globs.ttgo_power) return;
ttgo_globs.ttgo_power->setLDO3Mode(1);
ttgo_globs.ttgo_power->setPowerOutPut(AXP202_LDO3, en);
}
void TTGO_audio_power(bool power) {
enableLDO3(power);
}
const char TTGO_Commands[] PROGMEM = "TTGO|"
"LSLP";
void (* const TTTGO_Command[])(void) PROGMEM = {
&TTGO_LightSleep};
void TTGO_LightSleep(void) {
int32_t ttgo_sleeptime;
// switch device off
if ((abs(XdrvMailbox.payload) >= 10) && (abs(XdrvMailbox.payload) <= 3600*24)) {
ttgo_sleeptime = XdrvMailbox.payload;
} else {
ttgo_sleeptime = 0;
}
ResponseCmndNumber(ttgo_sleeptime);
TTGO_Sleep(ttgo_sleeptime);
}
void TTGO_Sleep(int32_t stime) {
int32_t ttgo_sleeptime;
ttgo_sleeptime = stime;
DisplayOnOff(0);
if (ttgo_sleeptime>=0) {
// ligh sleep mode
WifiShutdown();
SettingsSaveAll();
RtcSettingsSave();
ttgo_globs.lenergy = true;
rtc_clk_cpu_freq_set(RTC_CPU_FREQ_2M);
xEventGroupSetBits(ttgo_globs.isr_group, WATCH_FLAG_SLEEP_MODE);
gpio_wakeup_enable ((gpio_num_t)AXP202_INT, GPIO_INTR_LOW_LEVEL);
gpio_wakeup_enable ((gpio_num_t)BMA423_INT1, GPIO_INTR_HIGH_LEVEL);
esp_sleep_enable_gpio_wakeup();
if (ttgo_sleeptime) {
esp_sleep_enable_timer_wakeup(ttgo_sleeptime * 1000000);
}
esp_light_sleep_start();
} else {
ttgo_globs.ttgo_power->setPowerOutPut(0xFF, false);
Settings.deepsleep = -ttgo_sleeptime;
#ifdef USE_DEEPSLEEP
RtcSettings.nextwakeup = 0;
deepsleep_flag = (0 == XdrvMailbox.payload) ? 0 : DEEPSLEEP_START_COUNTDOWN;
if (deepsleep_flag) {
if (!Settings.tele_period) {
Settings.tele_period = TELE_PERIOD; // Need teleperiod to go back to sleep
}
}
#endif
return;
}
if (ttgo_sleeptime) {
ttgo_globs.lenergy = false;
rtc_clk_cpu_freq_set(RTC_CPU_FREQ_240M);
DisplayOnOff(1);
} else {
while (ttgo_globs.lenergy == true) {
TTGO_loop(0);
OsWatchLoop();
}
}
}
void TTGO_loop(uint32_t flg) {
bool rlst;
uint8_t data;
if (!flg) {
// An XEvent signifies that there has been a wakeup interrupt, bring the CPU out of low energy mode
EventBits_t bits = xEventGroupGetBits(ttgo_globs.isr_group);
if (bits & WATCH_FLAG_SLEEP_EXIT) {
if (ttgo_globs.lenergy) {
ttgo_globs.lenergy = false;
rtc_clk_cpu_freq_set(RTC_CPU_FREQ_240M);
DisplayOnOff(1);
}
#ifdef USE_BMA423
if (bits & WATCH_FLAG_BMA_IRQ) {
do {
rlst = ttgo_globs.bma->readInterrupt();
} while (!rlst);
xEventGroupClearBits(ttgo_globs.isr_group, WATCH_FLAG_BMA_IRQ);
}
#endif
if (bits & WATCH_FLAG_AXP_IRQ) {
ttgo_globs.ttgo_power->readIRQ();
ttgo_globs.ttgo_power->clearIRQ();
xEventGroupClearBits(ttgo_globs.isr_group, WATCH_FLAG_AXP_IRQ);
}
xEventGroupClearBits(ttgo_globs.isr_group, WATCH_FLAG_SLEEP_EXIT);
xEventGroupClearBits(ttgo_globs.isr_group, WATCH_FLAG_SLEEP_MODE);
}
} else {
//! Normal polling
if (xQueueReceive(ttgo_globs.g_event_queue_handle, &data, 5 / portTICK_RATE_MS) == pdPASS) {
switch (data) {
#ifdef USE_BMA423
case Q_EVENT_BMA_INT:
// DSERIAL(println, "Q_EVENT_BMA_IRQ");
do {
rlst = ttgo_globs.bma->readInterrupt();
} while (!rlst);
if (ttgo_globs.bma->isDoubleClick()) {
ttgo_globs.bma_double_click = true;
//AddLog_P2(LOG_LEVEL_INFO, PSTR("double click"));
}
if (ttgo_globs.bma->isAnyNoMotion()) {
ttgo_globs.bma_click = true;
//AddLog_P2(LOG_LEVEL_INFO, PSTR("click"));
}
//! setp counter
if (ttgo_globs.bma->isStepCounter()) {
//updateStepCounter(ttgo_globs.bma->getCounter());
}
break;
#endif
case Q_EVENT_AXP_INT:
// DSERIAL(println, "Q_EVENT_AXP_INT");
ttgo_globs.ttgo_power->readIRQ();
if (ttgo_globs.ttgo_power->isVbusPlugInIRQ()) {
//batState = LV_ICON_CHARGE;
//updateBatteryIcon(LV_ICON_CHARGE);
}
if (ttgo_globs.ttgo_power->isVbusRemoveIRQ()) {
//batState = LV_ICON_CALCULATION;
//updateBatteryIcon(LV_ICON_CALCULATION);
}
if (ttgo_globs.ttgo_power->isChargingDoneIRQ()) {
//batState = LV_ICON_CALCULATION;
//updateBatteryIcon(LV_ICON_CALCULATION);
}
if (ttgo_globs.ttgo_power->isPEKShortPressIRQ()) {
ttgo_globs.bma_button = true;
//AddLog_P2(LOG_LEVEL_INFO, PSTR("button press"));
}
ttgo_globs.ttgo_power->clearIRQ();
break;
default:
break;
}
}
}
}
bool TTGO_doubleclick(void) {
bool retval = ttgo_globs.bma_double_click;
ttgo_globs.bma_double_click = false;
return retval;
}
bool TTGO_button(void) {
bool retval = ttgo_globs.bma_button;
ttgo_globs.bma_button = false;
return retval;
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xdrv83(uint8_t function) {
bool result = false;
switch (function) {
case FUNC_WEB_SENSOR:
#ifdef USE_WEBSERVER
TTGO_WebShow(0);
#endif
break;
case FUNC_JSON_APPEND:
TTGO_WebShow(1);
break;
case FUNC_COMMAND:
result = DecodeCommand(TTGO_Commands, TTTGO_Command);
break;
case FUNC_INIT:
TTGO_Init();
break;
case FUNC_LOOP:
TTGO_loop(1);
break;
}
return result;
}
#endif // USE_TTGO_WATCH
#endif // ESP32