node-red-STM32/OZE_Sensor/Core/Src/peripherial.c

/*
 * peripherial.c
 *
 *  Created on: Sep 10, 2024
 *      Author: jakubski
 */


#include "peripherial.h"

void DbgLEDOn(uint8_t ledNumber)
{
	HAL_GPIO_WritePin(GPIOD, ledNumber, GPIO_PIN_SET);
}

void DbgLEDOff(uint8_t ledNumber)
{
	HAL_GPIO_WritePin(GPIOD, ledNumber, GPIO_PIN_RESET);
}

void DbgLEDToggle(uint8_t ledNumber)
{
	HAL_GPIO_TogglePin(GPIOD, ledNumber);
}

void EnableCurrentSensors(void)
{
	HAL_GPIO_WritePin(GPIOE, MCU_CS_PWR_EN, GPIO_PIN_SET);
}

void DisableCurrentSensors(void)
{
	HAL_GPIO_WritePin(GPIOE, MCU_CS_PWR_EN, GPIO_PIN_RESET);
}

void SelectCurrentSensorGain(CurrentSensor sensor, CurrentSensorGain gain)
{
	uint8_t gpioOffset = 0;
	switch(sensor)
	{
	case CurrentSensorL1:
		gpioOffset = CURRENT_SENSOR_L1_GPIO_OFFSET;
		break;
	case CurrentSensorL2:
		gpioOffset = CURRENT_SENSOR_L2_GPIO_OFFSET;
		break;
	case CurrentSensorL3:
		gpioOffset = CURRENT_SENSOR_L3_GPIO_OFFSET;
		break;
	default:
		break;
	}
	if(gpioOffset > 0)
	{
		uint16_t gain0Gpio = 1 << gpioOffset;
		uint16_t gain1Gpio = 1 << (gpioOffset + 1);
		uint16_t gpioState = ((uint16_t)gain) & 0x0001;
		HAL_GPIO_WritePin(GPIOE, gain0Gpio, gpioState);
		gpioState = (((uint16_t)gain) >> 1) & 0x0001;
		HAL_GPIO_WritePin(GPIOE, gain1Gpio, gpioState);
	}
}