tcom/watch-watch
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Оновлення стану системи

Browse Source
This commit is contained in:
Taras Syvash
2025-12-21 21:40:29 +02:00
parent e9933da1a4
commit 21da24695a
15 changed files with 137019 additions and 1219 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
main/ina226_monitor.c
View File

@@ -29,10 +29,10 @@
#define CONFIG_WATCH_INA226_I2C_FREQ_HZ 400000
#endif
#ifndef CONFIG_WATCH_INA226_CURRENT_LSB_uA
#define CONFIG_WATCH_INA226_CURRENT_LSB_uA 100
#define CONFIG_WATCH_INA226_CURRENT_LSB_uA 50
#endif
#ifndef CONFIG_WATCH_INA226_SHUNT_MILLIOHM
#define CONFIG_WATCH_INA226_SHUNT_MILLIOHM 10
#define CONFIG_WATCH_INA226_SHUNT_MILLIOHM 100
#endif
#ifndef CONFIG_WATCH_INA226_ADDR
#define CONFIG_WATCH_INA226_ADDR 0x40
@@ -51,7 +51,7 @@
#if CONFIG_WATCH_INA226_ENABLED
static const char *TAG = "ina226";
static bool s_initialized;
static float s_current_lsb_ma;
static float s_current_lsb_a;
static uint8_t s_address = CONFIG_WATCH_INA226_ADDR;
static ina226_reading_t s_last_reading;
#endif
@@ -84,7 +84,7 @@ esp_err_t ina226_monitor_init(void)
double calibration = 0.00512 / (current_lsb_a * shunt_ohms);
if (calibration > 0xFFFF) calibration = 0xFFFF;
uint16_t calibration_value = (uint16_t)calibration;
s_current_lsb_ma = (float)current_lsb_a * 1000.0f;
s_current_lsb_a = (float)current_lsb_a;
const uint16_t config_value = INA226_CONFIG_AVG_16 |
INA226_CONFIG_VBUS_1100US |
@@ -159,13 +159,13 @@ esp_err_t ina226_monitor_sample(ina226_reading_t *out_reading)
ESP_RETURN_ON_ERROR(ina226_read_register(INA226_REG_CURRENT, &current_raw), TAG, "current read failed");
float voltage_v = (float)bus_raw * 1.25f / 1000.0f;
float current_ma = (int16_t)current_raw * s_current_lsb_ma;
float power_mw = voltage_v * current_ma;
float current_a = (int16_t)current_raw * s_current_lsb_a;
float power_w = voltage_v * current_a;
s_last_reading = (ina226_reading_t){
.voltage_v = voltage_v,
.current_ma = current_ma,
.power_mw = power_mw,
.current_a = current_a,
.power_w = power_w,
};
if (out_reading) {
*out_reading = s_last_reading;