Beispiel #1
0
void Motor_read_PID_settings()
{
  char v1,v2,v3,checksum;
  
  v1 = eeprom_Read( MOTOR_EEPROM );
  v2 = eeprom_Read( MOTOR_EEPROM+1 );
  v3 = eeprom_Read( MOTOR_EEPROM+2 );
  checksum = eeprom_Read( MOTOR_EEPROM+3 );
  
  putstr("Init Drive PID");
  if ((v1 + v2 + v3) == checksum)
    {	// checksum is OK - load values into motor control block
      drive.Kp = v1;
      drive.Ki = v2;
      drive.Kd = v3;
    }
  else
    putstr(" no cksum, defaults");
    putstr("\r\n");
}
Beispiel #2
0
int
main (void)
{
	uint8_t ret, b, x;
	uint8_t ee[2];
	
	// Set clock to full speed
	CLKPR = 0x80;
	CLKPR = 0x00;

	// Init timer
	Timer0Initialise ();
	
	usart_Init(12);
	usart_TxQueuePutStr("\n\r"
			      "UART test\n\r"
			      "-----------------\n\r");


	interrupt_Enable(1);
	b = 5;
 
	while (1) {
		ret = usart_Receive(&x);
		if(ret){
			usart_TxQueuePut('*');
			b = x;
			ee[0] = b;
			ee[1] = ~b;
			eeprom_Write(66,ee,2);
			ee[0] = ee[1] = 0;
			
		}
		eeprom_Read(66,ee,2);
		usart_TxQueuePutDec(b);
		usart_TxQueuePutHex(b);
		usart_TxQueuePut('!');
		usart_TxQueuePutHex(ee[0]);
		usart_TxQueuePutHex(ee[1]);
		usart_TxQueuePutStr("\n\r");
		WaitMilliseconds(500);		


	}
}