Example #1
0
static void ds1820_write_byte(uint8_t byte){

    delay_us(100);
    portENTER_CRITICAL();
    int ii;
    for (ii = 0; ii < 8; ii++) {
        if (byte&0x01){
            ds1820_write_bit(1);
            // printf("1 written\r\n\0");
        }
        else {
            ds1820_write_bit(0);
            //printf("0 written\r\n\0");
        }
        byte = byte>>1;
    } 

   portEXIT_CRITICAL();
}
Example #2
0
/*Write one BYTE to 1-wire data line*/
void ds1820_write_byte(uint8_t byte, int sensor){

	for(int i = 0; i < 8; i++){
		ds1820_write_bit((byte & (1<<i)), sensor);
	}
}