void vTaskbmp280()

in shakti/parashu/main.c [307:378]
57 lines of code
7 McCabe index (conditional complexity)

void vTaskbmp280(__attribute__((unused)) void *pvParameters )
{
	const TickType_t xDelay1000ms = pdMS_TO_TICKS( 10 );

	uint32_t tempReadValue = 0;
	uint32_t delay = 100;

	i2c_init();

	//Initialises I2C Controller
	if(config_i2c(I2C, PRESCALER_COUNT,SCLK_COUNT))
	{
		log_error("\tSomething Wrong In Initialization\n");
		return;
	}
	else
		log_info("\tIntilization BMP280_STATUS_REGISTER Happened Fine\n");

	write_bmp280_register(I2C, BMP280_CONFIG_REGISTER, 0xC0, delay);
	write_bmp280_register(I2C, BMP280_CTRL_MEANS, 0x27, delay);

	if(0 == read_bmp280_register(I2C, 0xD0, &tempReadValue, delay))
	{
		if (0x58 != tempReadValue)
		{
			printf("\n Device Not detected");
			return;
		}
	}

	write_bmp280_register(I2C, BMP280_RESET_REGISTER, 0xB6, delay);
	read_bmp280_register(I2C, BMP280_RESET_REGISTER, &tempReadValue, delay);

	bmp280_calib_dig_T1 = read_bmp280_values16(I2C, BMP280_REG_DIG_T1, delay);
	bmp280_calib_dig_T2 = read_bmp280_values16(I2C, BMP280_REG_DIG_T2, delay);
	bmp280_calib_dig_T3 = read_bmp280_values16(I2C, BMP280_REG_DIG_T3, delay);

	bmp280_calib_dig_P1 = read_bmp280_values16(I2C, BMP280_REG_DIG_P1, delay);
	bmp280_calib_dig_P2 = read_bmp280_values16(I2C, BMP280_REG_DIG_P2, delay);
	bmp280_calib_dig_P3 = read_bmp280_values16(I2C, BMP280_REG_DIG_P3, delay);
	bmp280_calib_dig_P4 = read_bmp280_values16(I2C, BMP280_REG_DIG_P4, delay);
	bmp280_calib_dig_P5 = read_bmp280_values16(I2C, BMP280_REG_DIG_P5, delay);
	bmp280_calib_dig_P6 = read_bmp280_values16(I2C, BMP280_REG_DIG_P6, delay);
	bmp280_calib_dig_P7 = read_bmp280_values16(I2C, BMP280_REG_DIG_P7, delay);
	bmp280_calib_dig_P8 = read_bmp280_values16(I2C, BMP280_REG_DIG_P8, delay);
	bmp280_calib_dig_P9 = read_bmp280_values16(I2C, BMP280_REG_DIG_P9, delay);

	/* As per most tasks, this task is implemented in an infinite loop. */
	for( ;; )
	{
		write_bmp280_register(I2C, BMP280_CTRL_MEANS, BMP280_NORMAL_MODE,
				      delay);

		if(0 == read_bmp280_register(I2C, BMP280_STATUS_REGISTER,
					     &tempReadValue, delay))
		{
			if(!(tempReadValue & 0x9))
			{
				//Read pressure and temperature values.
				read_bmp280_values(I2C, 0xF7, &gpress,
						   &gtemp, delay);
			}
		}
		else
		{
			log_error("\nTemperature read failed.");
		}

		vTaskDelay( xDelay1000ms );
		/* Delay for a period. */
	}
}