From 187809300b9d1d2c7b2bf55958249251602fccd0 Mon Sep 17 00:00:00 2001 From: Jason2866 <24528715+Jason2866@users.noreply.github.com> Date: Tue, 23 Jun 2020 19:17:37 +0200 Subject: [PATCH] Delete core_esp8266_wiring_digital.cpp --- tasmota/core_esp8266_wiring_digital.cpp | 274 ------------------------ 1 file changed, 274 deletions(-) delete mode 100644 tasmota/core_esp8266_wiring_digital.cpp diff --git a/tasmota/core_esp8266_wiring_digital.cpp b/tasmota/core_esp8266_wiring_digital.cpp deleted file mode 100644 index 7fb3ccb00..000000000 --- a/tasmota/core_esp8266_wiring_digital.cpp +++ /dev/null @@ -1,274 +0,0 @@ -/* - digital.c - wiring digital implementation for esp8266 - - Copyright (c) 2015 Hristo Gochkov. All rights reserved. - This file is part of the esp8266 core for Arduino environment. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifdef ESP8266 - -#define ARDUINO_MAIN -#include "wiring_private.h" -#include "pins_arduino.h" -#include "c_types.h" -#include "eagle_soc.h" -#include "ets_sys.h" -#include "user_interface.h" -#include "core_esp8266_waveform.h" -#include "interrupts.h" - -extern "C" { - -// Internal-only calls, not for applications -extern void _setPWMFreq(uint32_t freq); -extern bool _stopPWM(int pin); -extern bool _setPWM(int pin, uint32_t val, uint32_t range); -extern void resetPins(); - -volatile uint32_t* const esp8266_gpioToFn[16] PROGMEM = { &GPF0, &GPF1, &GPF2, &GPF3, &GPF4, &GPF5, &GPF6, &GPF7, &GPF8, &GPF9, &GPF10, &GPF11, &GPF12, &GPF13, &GPF14, &GPF15 }; - -extern void __pinMode(uint8_t pin, uint8_t mode) { - if(pin < 16){ - if(mode == SPECIAL){ - GPC(pin) = (GPC(pin) & (0xF << GPCI)); //SOURCE(GPIO) | DRIVER(NORMAL) | INT_TYPE(UNCHANGED) | WAKEUP_ENABLE(DISABLED) - GPEC = (1 << pin); //Disable - GPF(pin) = GPFFS(GPFFS_BUS(pin));//Set mode to BUS (RX0, TX0, TX1, SPI, HSPI or CLK depending in the pin) - if(pin == 3) GPF(pin) |= (1 << GPFPU);//enable pullup on RX - } else if(mode & FUNCTION_0){ - GPC(pin) = (GPC(pin) & (0xF << GPCI)); //SOURCE(GPIO) | DRIVER(NORMAL) | INT_TYPE(UNCHANGED) | WAKEUP_ENABLE(DISABLED) - GPEC = (1 << pin); //Disable - GPF(pin) = GPFFS((mode >> 4) & 0x07); - if(pin == 13 && mode == FUNCTION_4) GPF(pin) |= (1 << GPFPU);//enable pullup on RX - } else if(mode == OUTPUT || mode == OUTPUT_OPEN_DRAIN){ - GPF(pin) = GPFFS(GPFFS_GPIO(pin));//Set mode to GPIO - GPC(pin) = (GPC(pin) & (0xF << GPCI)); //SOURCE(GPIO) | DRIVER(NORMAL) | INT_TYPE(UNCHANGED) | WAKEUP_ENABLE(DISABLED) - if(mode == OUTPUT_OPEN_DRAIN) GPC(pin) |= (1 << GPCD); - GPES = (1 << pin); //Enable - } else if(mode == INPUT || mode == INPUT_PULLUP){ - GPF(pin) = GPFFS(GPFFS_GPIO(pin));//Set mode to GPIO - GPEC = (1 << pin); //Disable - GPC(pin) = (GPC(pin) & (0xF << GPCI)) | (1 << GPCD); //SOURCE(GPIO) | DRIVER(OPEN_DRAIN) | INT_TYPE(UNCHANGED) | WAKEUP_ENABLE(DISABLED) - if(mode == INPUT_PULLUP) { - GPF(pin) |= (1 << GPFPU); // Enable Pullup - } - } else if(mode == WAKEUP_PULLUP || mode == WAKEUP_PULLDOWN){ - GPF(pin) = GPFFS(GPFFS_GPIO(pin));//Set mode to GPIO - GPEC = (1 << pin); //Disable - if(mode == WAKEUP_PULLUP) { - GPF(pin) |= (1 << GPFPU); // Enable Pullup - GPC(pin) = (1 << GPCD) | (4 << GPCI) | (1 << GPCWE); //SOURCE(GPIO) | DRIVER(OPEN_DRAIN) | INT_TYPE(LOW) | WAKEUP_ENABLE(ENABLED) - } else { - GPF(pin) |= (1 << GPFPD); // Enable Pulldown - GPC(pin) = (1 << GPCD) | (5 << GPCI) | (1 << GPCWE); //SOURCE(GPIO) | DRIVER(OPEN_DRAIN) | INT_TYPE(HIGH) | WAKEUP_ENABLE(ENABLED) - } - } - } else if(pin == 16){ - GPF16 = GP16FFS(GPFFS_GPIO(pin));//Set mode to GPIO - GPC16 = 0; - if(mode == INPUT || mode == INPUT_PULLDOWN_16){ - if(mode == INPUT_PULLDOWN_16){ - GPF16 |= (1 << GP16FPD);//Enable Pulldown - } - GP16E &= ~1; - } else if(mode == OUTPUT){ - GP16E |= 1; - } - } -} - -extern void ICACHE_RAM_ATTR __digitalWrite(uint8_t pin, uint8_t val) { - stopWaveform(pin); // Disable any tone - _stopPWM(pin); // ...and any analogWrite - if(pin < 16){ - if(val) GPOS = (1 << pin); - else GPOC = (1 << pin); - } else if(pin == 16){ - if(val) GP16O |= 1; - else GP16O &= ~1; - } -} - -extern int ICACHE_RAM_ATTR __digitalRead(uint8_t pin) { - if(pin < 16){ - return GPIP(pin); - } else if(pin == 16){ - return GP16I & 0x01; - } - return 0; -} - -/* - GPIO INTERRUPTS -*/ - -typedef void (*voidFuncPtr)(void); -typedef void (*voidFuncPtrArg)(void*); - -typedef struct { - uint8_t mode; - voidFuncPtr fn; - void * arg; - bool functional; -} interrupt_handler_t; - -//duplicate from functionalInterrupt.h keep in sync -typedef struct InterruptInfo { - uint8_t pin; - uint8_t value; - uint32_t micro; -} InterruptInfo; - -typedef struct { - InterruptInfo* interruptInfo; - void* functionInfo; -} ArgStructure; - -static interrupt_handler_t interrupt_handlers[16] = { {0, 0, 0, 0}, }; -static uint32_t interrupt_reg = 0; - -void ICACHE_RAM_ATTR interrupt_handler(void*) -{ - uint32_t status = GPIE; - GPIEC = status;//clear them interrupts - uint32_t levels = GPI; - if(status == 0 || interrupt_reg == 0) return; - ETS_GPIO_INTR_DISABLE(); - int i = 0; - uint32_t changedbits = status & interrupt_reg; - while(changedbits){ - while(!(changedbits & (1 << i))) i++; - changedbits &= ~(1 << i); - interrupt_handler_t *handler = &interrupt_handlers[i]; - if (handler->fn && - (handler->mode == CHANGE || - (handler->mode & 1) == !!(levels & (1 << i)))) { - // to make ISR compatible to Arduino AVR model where interrupts are disabled - // we disable them before we call the client ISR - esp8266::InterruptLock irqLock; // stop other interrupts - if (handler->functional) - { - ArgStructure* localArg = (ArgStructure*)handler->arg; - if (localArg && localArg->interruptInfo) - { - localArg->interruptInfo->pin = i; - localArg->interruptInfo->value = __digitalRead(i); - localArg->interruptInfo->micro = micros(); - } - } - if (handler->arg) - { - ((voidFuncPtrArg)handler->fn)(handler->arg); - } - else - { - handler->fn(); - } - } - } - ETS_GPIO_INTR_ENABLE(); -} - -extern void cleanupFunctional(void* arg); - -static void set_interrupt_handlers(uint8_t pin, voidFuncPtr userFunc, void* arg, uint8_t mode, bool functional) -{ - interrupt_handler_t* handler = &interrupt_handlers[pin]; - handler->mode = mode; - handler->fn = userFunc; - if (handler->functional && handler->arg) // Clean when new attach without detach - { - cleanupFunctional(handler->arg); - } - handler->arg = arg; - handler->functional = functional; -} - -extern void __attachInterruptFunctionalArg(uint8_t pin, voidFuncPtrArg userFunc, void* arg, int mode, bool functional) -{ - // #5780 - // https://github.com/esp8266/esp8266-wiki/wiki/Memory-Map - if ((uint32_t)userFunc >= 0x40200000) - { - // ISR not in IRAM - ::printf((PGM_P)F("ISR not in IRAM!\r\n")); - abort(); - } - - if(pin < 16) { - ETS_GPIO_INTR_DISABLE(); - set_interrupt_handlers(pin, (voidFuncPtr)userFunc, arg, mode, functional); - interrupt_reg |= (1 << pin); - GPC(pin) &= ~(0xF << GPCI);//INT mode disabled - GPIEC = (1 << pin); //Clear Interrupt for this pin - GPC(pin) |= ((mode & 0xF) << GPCI);//INT mode "mode" - ETS_GPIO_INTR_ATTACH(interrupt_handler, &interrupt_reg); - ETS_GPIO_INTR_ENABLE(); - } -} - -extern void __attachInterruptArg(uint8_t pin, voidFuncPtrArg userFunc, void* arg, int mode) -{ - __attachInterruptFunctionalArg(pin, userFunc, arg, mode, false); -} - -extern void ICACHE_RAM_ATTR __detachInterrupt(uint8_t pin) { - if (pin < 16) - { - ETS_GPIO_INTR_DISABLE(); - GPC(pin) &= ~(0xF << GPCI);//INT mode disabled - GPIEC = (1 << pin); //Clear Interrupt for this pin - interrupt_reg &= ~(1 << pin); - set_interrupt_handlers(pin, nullptr, nullptr, 0, false); - if (interrupt_reg) - { - ETS_GPIO_INTR_ENABLE(); - } - } -} - -extern void __attachInterrupt(uint8_t pin, voidFuncPtr userFunc, int mode) -{ - __attachInterruptFunctionalArg(pin, (voidFuncPtrArg)userFunc, 0, mode, false); -} - -extern void __resetPins() { - for (int i = 0; i <= 16; ++i) { - if (!isFlashInterfacePin(i)) - pinMode(i, INPUT); - } -} - -extern void initPins() { - //Disable UART interrupts - system_set_os_print(0); - U0IE = 0; - U1IE = 0; - - resetPins(); -} - -extern void resetPins() __attribute__ ((weak, alias("__resetPins"))); -extern void pinMode(uint8_t pin, uint8_t mode) __attribute__ ((weak, alias("__pinMode"))); -extern void digitalWrite(uint8_t pin, uint8_t val) __attribute__ ((weak, alias("__digitalWrite"))); -extern int digitalRead(uint8_t pin) __attribute__ ((weak, alias("__digitalRead"), nothrow)); -extern void attachInterrupt(uint8_t pin, voidFuncPtr handler, int mode) __attribute__ ((weak, alias("__attachInterrupt"))); -extern void attachInterruptArg(uint8_t pin, voidFuncPtrArg handler, void* arg, int mode) __attribute__((weak, alias("__attachInterruptArg"))); -extern void detachInterrupt(uint8_t pin) __attribute__ ((weak, alias("__detachInterrupt"))); - -}; - -#endif // ESP8266 \ No newline at end of file