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Promicro: add support for INA219 current sensor

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This commit is contained in:
Normunds Gavars
2025-05-15 00:21:51 +03:00
parent 9f5d7a28ce
commit 1de46eae4c
3 changed files with 38 additions and 5 deletions
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10
variants/promicro/target.h
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@@ -9,6 +9,7 @@
#include <helpers/AutoDiscoverRTCClock.h>
#include <helpers/SensorManager.h>
#include <INA3221.h>
#include <INA219.h>
#define NUM_SENSOR_SETTINGS 3
@@ -23,20 +24,27 @@ void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
void radio_set_tx_power(uint8_t dbm);
mesh::LocalIdentity radio_new_identity();
#define TELEM_INA3221_ADDRESS 0x42 // INA3221 3 channel current, voltage, power sensor I2C address
#define TELEM_INA3221_ADDRESS 0x42 // INA3221 3 channel current sensor I2C address
#define TELEM_INA219_ADDRESS 0x40 // INA219 single channel current sensor I2C address
#define TELEM_INA3221_SHUNT_VALUE 0.100 // most variants will have a 0.1 ohm shunts
#define TELEM_INA3221_SETTING_CH1 "INA3221-1"
#define TELEM_INA3221_SETTING_CH2 "INA3221-2"
#define TELEM_INA3221_SETTING_CH3 "INA3221-3"
#define TELEM_INA219_SHUNT_VALUE 0.100 // shunt value in ohms (may differ between manufacturers)
#define TELEM_INA219_MAX_CURRENT 5
class PromicroSensorManager: public SensorManager {
bool INA3221initialized = false;
bool INA219initialized = false;
// INA3221 channels in telemetry
int INA3221_CHANNELS[NUM_SENSOR_SETTINGS] = {TELEM_CHANNEL_SELF + 1, TELEM_CHANNEL_SELF + 2, TELEM_CHANNEL_SELF+ 3};
const char * INA3221_CHANNEL_NAMES[NUM_SENSOR_SETTINGS] = { TELEM_INA3221_SETTING_CH1, TELEM_INA3221_SETTING_CH2, TELEM_INA3221_SETTING_CH3};
bool INA3221_CHANNEL_ENABLED[NUM_SENSOR_SETTINGS] = {true, true, true};
int INA219_CHANNEL;
public:
PromicroSensorManager(){};
bool begin() override;