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Ready for test on esp8266 and esp32

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This commit is contained in:
md5sum-as 2022-10-15 18:39:37 +03:00
parent 61027810fa
commit c4ba1457a1
1 changed files with 47 additions and 9 deletions
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56
tasmota/tasmota_xsns_sensor/xsns_05_esp32_ds18x20.ino
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@ -2,7 +2,7 @@
xsns_05_esp32_ds18x20.ino - DS18x20 temperature sensor support for ESP32 Tasmota
Copyright (C) 2021 Heiko Krupp 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
@ -15,8 +15,9 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
Updated by md5sum-as (https://github.com/md5sum-as)
*/
#ifdef ESP32
#ifdef USE_DS18x20
@ -59,9 +60,19 @@ struct {
uint8_t valid;
#ifdef DS18x20_USE_ID_ALIAS
uint8_t alias;
#endif //DS18x20_USE_ID_ALIAS
#endif //DS18x20_USE_ID_ALIAS
#ifdef DS18x20_MULTI_GPIOs
int8_t pins_id = 0;
#endif //DS18x20_MULTI_GPIOs
} ds18x20_sensor[DS18X20_MAX_SENSORS];
#include <OneWire.h>
#ifdef DS18x20_MULTI_GPIOs
OneWire *ds18x20_gpios[MAX_DSB];
uint8_t ds18x20_ngpio = 0; // Count of GPIO found
#endif
struct {
char name[17];
uint8_t sensors = 0;
@ -69,13 +80,20 @@ struct {
/********************************************************************************************/
#include <OneWire.h>
OneWire *ds = nullptr;
void Ds18x20Init(void) {
ds = new OneWire(Pin(GPIO_DSB));
#ifdef DS18x20_MULTI_GPIOs
for (uint8_t pins = 0; pins < MAX_DSB; pins++) {
if (PinUsed(GPIO_DSB, pins)) {
ds18x20_gpios[pins] = new OneWire(Pin(GPIO_DSB,pins));
ds18x20_ngpio++;
}
}
#else
ds = new OneWire(Pin(GPIO_DSB));
#endif
Ds18x20Search();
AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DSB D_SENSORS_FOUND " %d"), DS18X20Data.sensors);
}
@ -84,8 +102,12 @@ void Ds18x20Search(void) {
uint8_t num_sensors=0;
uint8_t sensor = 0;
#ifdef DS18x20_MULTI_GPIOs
for (uint8_t pins=0; pins < ds18x20_ngpio; pins++) {
ds=ds18x20_gpios[pins];
#endif
ds->reset_search();
for (num_sensors = 0; num_sensors < DS18X20_MAX_SENSORS; num_sensors) {
for (num_sensors; num_sensors < DS18X20_MAX_SENSORS; num_sensors) {
if (!ds->search(ds18x20_sensor[num_sensors].address)) {
ds->reset_search();
break;
@ -99,9 +121,16 @@ void Ds18x20Search(void) {
#ifdef DS18x20_USE_ID_ALIAS
ds18x20_sensor[num_sensors].alias=0;
#endif
#ifdef DS18x20_MULTI_GPIOs
ds18x20_sensor[num_sensors].pins_id = pins;
#endif //DS18x20_MULTI_GPIOs
num_sensors++;
}
}
#ifdef DS18x20_MULTI_GPIOs
}
#endif //DS18x20_MULTI_GPIOs
for (uint32_t i = 0; i < num_sensors; i++) {
ds18x20_sensor[i].index = i;
}
@ -116,10 +145,17 @@ void Ds18x20Search(void) {
}
void Ds18x20Convert(void) {
#ifdef DS18x20_MULTI_GPIOs
for (uint8_t i = 0; i < ds18x20_ngpio; i++) {
ds=ds18x20_gpios[i];
#endif
ds->reset();
ds->write(W1_SKIP_ROM); // Address all Sensors on Bus
ds->write(W1_CONVERT_TEMP); // start conversion, no parasite power on at the end
// delay(750); // 750ms should be enough for 12bit conv
#ifdef DS18x20_MULTI_GPIOs
}
#endif
}
bool Ds18x20Read(uint8_t sensor, float &t) {
@ -130,7 +166,9 @@ bool Ds18x20Read(uint8_t sensor, float &t) {
uint8_t index = ds18x20_sensor[sensor].index;
if (ds18x20_sensor[index].valid) { ds18x20_sensor[index].valid--; }
#ifdef DS18x20_MULTI_GPIOs
ds=ds18x20_gpios[ds18x20_sensor[index].pins_id];
#endif
ds->reset();
ds->select(ds18x20_sensor[index].address);
ds->write(W1_READ_SCRATCHPAD); // Read Scratchpad
@ -315,7 +353,7 @@ void CmndDSAlias(void) {
bool Xsns05(uint8_t function) {
bool result = false;
if (PinUsed(GPIO_DSB)) {
if (PinUsed(GPIO_DSB,GPIO_ANY)) {
switch (function) {
case FUNC_INIT:
Ds18x20Init();