kevin/meshtastic_firmware
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Merge branch 'master' into develop

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This commit is contained in:
Ben Meadors
2026-02-09 12:52:22 -06:00
parent 73adeee385 28c4acf5c4
commit b12cac3e00
68 changed files with 3114 additions and 501 deletions
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src/detect/ScanI2C.cpp
+1 -1
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@@ -43,7 +43,7 @@ ScanI2C::FoundDevice ScanI2C::firstAccelerometer() const
ScanI2C::FoundDevice ScanI2C::firstAQI() const
{
ScanI2C::DeviceType types[] = {PMSA003I, SCD4X};
ScanI2C::DeviceType types[] = {PMSA003I, SEN5X, SCD4X};
return firstOfOrNONE(2, types);
}
src/detect/ScanI2C.h
+2 -1
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@@ -89,7 +89,8 @@ class ScanI2C
DA217,
CHSC6X,
CST226SE,
CW2015
CW2015,
SEN5X
} DeviceType;
// typedef uint8_t DeviceAddress;
src/detect/ScanI2CTwoWire.cpp
+66 -8
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@@ -8,6 +8,7 @@
#endif
#if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL)
#include "meshUtils.h" // vformat
#endif
bool in_array(uint8_t *array, int size, uint8_t lookfor)
@@ -114,6 +115,45 @@ uint16_t ScanI2CTwoWire::getRegisterValue(const ScanI2CTwoWire::RegisterLocation
return value;
}
/// for SEN5X detection
// Note, this code needs to be called before setting the I2C bus speed
// for the screen at high speed. The speed needs to be at 100kHz, otherwise
// detection will not work
String readSEN5xProductName(TwoWire *i2cBus, uint8_t address)
{
uint8_t cmd[] = {0xD0, 0x14};
uint8_t response[48] = {0};
i2cBus->beginTransmission(address);
i2cBus->write(cmd, 2);
if (i2cBus->endTransmission() != 0)
return "";
delay(20);
if (i2cBus->requestFrom(address, (uint8_t)48) != 48)
return "";
for (int i = 0; i < 48 && i2cBus->available(); ++i) {
response[i] = i2cBus->read();
}
char productName[33] = {0};
int j = 0;
for (int i = 0; i < 48 && j < 32; i += 3) {
if (response[i] >= 32 && response[i] <= 126)
productName[j++] = response[i];
else
break;
if (response[i + 1] >= 32 && response[i + 1] <= 126)
productName[j++] = response[i + 1];
else
break;
}
return String(productName);
}
#define SCAN_SIMPLE_CASE(ADDR, T, ...) \
case ADDR: \
logFoundDevice(__VA_ARGS__); \
@@ -578,8 +618,9 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
}
break;
case ICM20948_ADDR: // same as BMX160_ADDR
case ICM20948_ADDR: // same as BMX160_ADDR and SEN5X_ADDR
case ICM20948_ADDR_ALT: // same as MPU6050_ADDR
// ICM20948 Register check
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x00), 1);
#ifdef HAS_ICM20948
type = ICM20948;
@@ -590,14 +631,31 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
type = ICM20948;
logFoundDevice("ICM20948", (uint8_t)addr.address);
break;
} else if (addr.address == BMX160_ADDR) {
type = BMX160;
logFoundDevice("BMX160", (uint8_t)addr.address);
break;
} else {
type = MPU6050;
logFoundDevice("MPU6050", (uint8_t)addr.address);
break;
String prod = "";
prod = readSEN5xProductName(i2cBus, addr.address);
if (prod.startsWith("SEN55")) {
type = SEN5X;
logFoundDevice("Sensirion SEN55", addr.address);
break;
} else if (prod.startsWith("SEN54")) {
type = SEN5X;
logFoundDevice("Sensirion SEN54", addr.address);
break;
} else if (prod.startsWith("SEN50")) {
type = SEN5X;
logFoundDevice("Sensirion SEN50", addr.address);
break;
}
if (addr.address == BMX160_ADDR) {
type = BMX160;
logFoundDevice("BMX160", (uint8_t)addr.address);
break;
} else {
type = MPU6050;
logFoundDevice("MPU6050", (uint8_t)addr.address);
break;
}
}
break;
src/detect/reClockI2C.cpp
+31
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@@ -0,0 +1,31 @@
#include "reClockI2C.h"
#include "ScanI2CTwoWire.h"
uint32_t reClockI2C(uint32_t desiredClock, TwoWire *i2cBus, bool force)
{
uint32_t currentClock = 0;
/* See https://github.com/arduino/Arduino/issues/11457
Currently, only ESP32 can getClock()
While all cores can setClock()
https://github.com/sandeepmistry/arduino-nRF5/blob/master/libraries/Wire/Wire.h#L50
https://github.com/earlephilhower/arduino-pico/blob/master/libraries/Wire/src/Wire.h#L60
https://github.com/stm32duino/Arduino_Core_STM32/blob/main/libraries/Wire/src/Wire.h#L103
For cases when I2C speed is different to the ones defined by sensors (see defines in sensor classes)
we need to reclock I2C and set it back to the previous desired speed.
Only for cases where we can know OR predefine the speed, we can do this.
*/
// TODO add getClock function or return a predefined clock speed per variant?
#ifdef CAN_RECLOCK_I2C
currentClock = i2cBus->getClock();
#endif
if ((currentClock != desiredClock) || force) {
LOG_DEBUG("Changing I2C clock to %u", desiredClock);
i2cBus->setClock(desiredClock);
}
return currentClock;
}
src/detect/reClockI2C.h
+7 -37
View File
@@ -1,41 +1,11 @@
#ifdef CAN_RECLOCK_I2C
#ifndef RECLOCK_I2C_
#define RECLOCK_I2C_
#include "ScanI2CTwoWire.h"
#include <Wire.h>
#include <stdint.h>
uint32_t reClockI2C(uint32_t desiredClock, TwoWire *i2cBus)
{
uint32_t reClockI2C(uint32_t desiredClock, TwoWire *i2cBus, bool force);
uint32_t currentClock;
/* See https://github.com/arduino/Arduino/issues/11457
Currently, only ESP32 can getClock()
While all cores can setClock()
https://github.com/sandeepmistry/arduino-nRF5/blob/master/libraries/Wire/Wire.h#L50
https://github.com/earlephilhower/arduino-pico/blob/master/libraries/Wire/src/Wire.h#L60
https://github.com/stm32duino/Arduino_Core_STM32/blob/main/libraries/Wire/src/Wire.h#L103
For cases when I2C speed is different to the ones defined by sensors (see defines in sensor classes)
we need to reclock I2C and set it back to the previous desired speed.
Only for cases where we can know OR predefine the speed, we can do this.
*/
#ifdef ARCH_ESP32
currentClock = i2cBus->getClock();
#elif defined(ARCH_NRF52)
// TODO add getClock function or return a predefined clock speed per variant?
return 0;
#elif defined(ARCH_RP2040)
// TODO add getClock function or return a predefined clock speed per variant
return 0;
#elif defined(ARCH_STM32WL)
// TODO add getClock function or return a predefined clock speed per variant
return 0;
#else
return 0;
#endif
if (currentClock != desiredClock) {
LOG_DEBUG("Changing I2C clock to %u", desiredClock);
i2cBus->setClock(desiredClock);
}
return currentClock;
}
#endif