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added wx check to map out i2c addrs already used by power sensors

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DB9JU 2026-02-27 01:45:38 +01:00
parent 796ba35357
commit a10efdebcc
3 changed files with 16 additions and 1 deletions
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1
include/battery_utils.h
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@ -26,6 +26,7 @@ namespace BATTERY_Utils {
void adcCalibration();
void adcCalibrationCheck();
uint8_t externalI2CSensorActive();
void setup();
float checkInternalVoltage();

7
src/battery_utils.cpp
View file

@ -126,6 +126,13 @@ namespace BATTERY_Utils {
return ina219.begin();
}
uint8_t externalI2CSensorActive() {
if ( externalI2CSensorType != 0 ) {
return externalI2CSensorAddress;
}
return 0x00;
}
void setup() {
if ((Config.battery.sendExternalVoltage || Config.battery.monitorExternalVoltage) && Config.battery.voltageDividerR2 != 0) voltageDividerTransformation = (Config.battery.voltageDividerR1 + Config.battery.voltageDividerR2) / Config.battery.voltageDividerR2;

9
src/wx_utils.cpp
View file

@ -24,6 +24,7 @@
#include "board_pinout.h"
#include "wx_utils.h"
#include "display.h"
#include "battery_utils.h"
#define SEALEVELPRESSURE_HPA (1013.25)
@ -60,7 +61,13 @@ namespace WX_Utils {
void getWxModuleAddres() {
uint8_t err, addr;
uint8_t extI2Caddr = BATTERY_Utils::externalI2CSensorActive();
for(addr = 1; addr < 0x7F; addr++) {
if (addr == extI2Caddr) {
Serial.printf("0x%x occupied by I2C power sensor, skipping at Wx setup", addr);
continue;
}
#ifdef SENSOR_I2C_BUS
SENSOR_I2C_BUS.beginTransmission(addr);
err = SENSOR_I2C_BUS.endTransmission();
@ -78,7 +85,7 @@ namespace WX_Utils {
if (addr == 0x76 || addr == 0x77) { // BME or BMP
wxModuleAddress = addr;
return;
} else if (addr == 0x40) { // Si7011
} else if (addr == 0x40) { // Si7021
wxModuleAddress = addr;
return;
} else if (addr == 0x70) { // SHTC3