uint8_t readBit() {
uint8_t result;
setdirection(TDATA, 1);
setpin(TDATA,0);
_delay_us(6);
setpin(TDATA,1);
_delay_us(9);
setdirection(TDATA, 0);
result = TPIN & (1 << TDATA);
_delay_us(55);
return result;
}
uint8_t resetSensor() {
uint8_t result;
//_delay_ms(2000);
setdirection(TDATA, 1); //PB1 output
setpin(TDATA, 1); //PB1 high VDD init
_delay_ms(100);
setpin(TDATA, 0);
_delay_us(490);
setdirection(TDATA, 0);
_delay_us(70);
result = (TPIN & (1 << TDATA));
_delay_us(410);
return result;
}
static char * test_sweep_engine_and_reverse() {
int rpm = 0;
int count;
for (count = 0; count < 8; count++) {
emulator_set_rpm(count * 1000);
setdirection(count % 2 > 0);
sleep(2);
}
emulator_set_rpm(1000);
setdirection(1);
return 0;
}
void writeBit(uint8_t bit) {
setdirection(TDATA, 1);
if (bit) {
setpin(TDATA, 0);
_delay_us(6);
setpin(TDATA, 1);
_delay_us(64);
} else {
setpin(TDATA, 0);
_delay_us(60);
setpin(TDATA, 1);
_delay_us(10);
}
}
