#include "user_iam20680.h"


struct iam20680_dev spi2_dev;


extern SPI_HandleTypeDef hspi2;

uint8_t iam_read(uint8_t reg_addr, uint8_t *reg_data, uint16_t len)
{
	HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET);
	HAL_SPI_Transmit(&hspi2, &reg_addr, 1, 1000);
	HAL_SPI_Receive(&hspi2,reg_data, len, 1000);
	HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_SET);
	return 0;

}

uint8_t iam_write(uint8_t reg_addr, uint8_t *reg_data, uint16_t len)
{
	HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET);
	HAL_SPI_Transmit(&hspi2, &reg_addr, 1, 1000);
	HAL_SPI_Transmit(&hspi2, reg_data, len, 1000);
	HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);
	return 0;
}

void user_dev_init1()
{
	spi2_dev.delay=HAL_Delay;
	spi2_dev.interface = IAM20680_SPI;
	spi2_dev.read=iam_read;
	spi2_dev.write=iam_write;

	iam20680_init(&spi2_dev);
}