ESP-Miner/main/INA260.c
Skot e1bf30b26e
Fix compiler warnings (#381)
Fix all compiler warnings and migrate off depreciated ADC and I2C libraries.
---------
Co-authored-by: Erik Olof Gunnar Andersson <eandersson@users.noreply.github.com>
2024-10-08 11:27:32 -04:00

55 lines
1.3 KiB
C

#include <stdio.h>
#include "esp_log.h"
#include "i2c_bitaxe.h"
#include "INA260.h"
// static const char *TAG = "INA260.c";
static i2c_master_dev_handle_t ina260_dev_handle;
/**
* @brief Initialize the INA260 sensor.
*
* @return esp_err_t ESP_OK on success, or an error code on failure.
*/
esp_err_t INA260_init(void) {
return i2c_bitaxe_add_device(INA260_I2CADDR_DEFAULT, &ina260_dev_handle);
}
bool INA260_installed(void)
{
uint8_t data[2];
return i2c_bitaxe_register_read(ina260_dev_handle, INA260_REG_BUSVOLTAGE, data, 2) == ESP_OK;
}
float INA260_read_current(void)
{
uint8_t data[2];
ESP_ERROR_CHECK(i2c_bitaxe_register_read(ina260_dev_handle, INA260_REG_CURRENT, data, 2));
// ESP_LOGI(TAG, "Raw Current = %02X %02X", data[1], data[0]);
return (uint16_t)(data[1] | (data[0] << 8)) * 1.25;
}
float INA260_read_voltage(void)
{
uint8_t data[2];
ESP_ERROR_CHECK(i2c_bitaxe_register_read(ina260_dev_handle, INA260_REG_BUSVOLTAGE, data, 2));
// ESP_LOGI(TAG, "Raw Voltage = %02X %02X", data[1], data[0]);
return (uint16_t)(data[1] | (data[0] << 8)) * 1.25;
}
float INA260_read_power(void)
{
uint8_t data[2];
ESP_ERROR_CHECK(i2c_bitaxe_register_read(ina260_dev_handle, INA260_REG_POWER, data, 2));
// ESP_LOGI(TAG, "Raw Power = %02X %02X", data[1], data[0]);
return (data[1] | (data[0] << 8)) * 10;
}