void setDelay()
{
unsigned int num;
while (1)
{
num = ADC_read(0, 10, true);
delay = num >> 5;
x_yield();
}
}
/*
* Serial_read_string
*
* Reads a string form a specified serial port.
*
* @param int port - the port ID
* @param char * data - the array to be read into
* @param int data_length - the length of the char array
* @return int - 1 if sucessful, 0 if not
*/
int Serial_read_string(int port, char * data, int data_length) {
char latest;
int i = 0;
//loop until end of data
while (i < data_length) {
//get latest character
latest = Serial_read(port);
if (latest != 0xFF) {
if (latest == 0x0D) {
//the input has terminated
data[i] = 0x00;//null terminate string
return 1;
}
//write the next character into the buffer
data[i++]=latest;
}
//if we got back a -1 from Serial_read, just loop again
x_yield();
}
//we've used more than the whole array, error
return 0;
}
