void rtty_send_pressure(long p)
{
int temp;
char buf[5];
float t;
t=p/100.0; /* to hPa */
/* negative? */
if (p<0)
rtty_txbyte('-');
/* integer part */
temp = (int)t;
itoa(temp, buf, 10);
rtty_txstring(buf);
rtty_txbyte('.');
/* decimal part */
temp = (t - temp) * 100;
itoa(temp, buf, 10);
rtty_txstring(buf);
rtty_txstring(" hPa");
}
void rtty_send_temperature(float t)
{
int temp;
char buf[4];
/* negative? */
if (t<0)
rtty_txbyte('-');
/* integer part */
temp = (int)t;
itoa(temp, buf, 10);
rtty_txstring(buf);
rtty_txbyte('.');
/* decimal part */
temp = (t - temp) * 100;
itoa(temp, buf, 10);
rtty_txstring(buf);
rtty_txstring(" C");
}
int main() {
led = 1;
//int response = rfm434.write(0xFF);
initSPI_434();
init_rfm434();
write_rfm434(0x71, 0x00); // unmodulated carrier
//This sets up the GPIOs to automatically switch the antenna depending on Tx or Rx state, only needs to be done at start up
write_rfm434(0x0b,0x12);
write_rfm434(0x0c,0x15);
setFrequency_rfm434(434.201);
write_rfm434(0x6D, 0x04);// turn tx low power 11db
write_rfm434(0x07, 0x08); // turn tx on
wait(5.0);
rtty_txstring("TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST");
}
void loop() {
LED_Status(LED_GREEN,0);
if (Serial.available()) {
readCommand();
// "command" now contains the full command
commandClean[0]='\0';
int i = 0;
int j = 0;
while (command[i] != '\n' && i<128 && j<60){
if (command[i] != char(32)){
commandClean[j] = command[i];
j++;
}
i++;
}
commandClean[j] = '\n';
// Send to transmitter
LED_Status(LED_GREEN,0);
unsigned int CHECKSUM = gps_CRC16_checksum(commandClean); // Calculates the checksum for this datastring
char checksum_str[6];
sprintf(checksum_str, "*%04X\n", CHECKSUM);
strcat(commandClean,checksum_str);
Serial.println(commandClean);
rtty_txstring (commandClean);
LED_Status(LED_OFF,0);
// Send to Mobile Phone
unsigned long m = millis();
if ((m - gblSMSElapsed) > WAIT_SMS) {
if (glb_phone_trans == LOW){
// Send to mobile phone
mobPhone.println(PHONE_AT); // wakes up phone
LED_Status(LED_GREEN,250);
LED_Status(LED_OFF,250);
mobPhone.println(PHONE_DELETE_SMS); // deletes message at index of 1
LED_Status(LED_GREEN,250);
LED_Status(LED_OFF,250);
mobPhone.println(PHONE_SET_SMS_TXT_MODE_COMMAND); // Puts phone into SMS mode
LED_Status(LED_GREEN,250);
LED_Status(LED_OFF,500);
mobPhone.println(PHONE_SMS_NUMBER); // My number
LED_Status(LED_GREEN,250);
LED_Status(LED_OFF,500);
mobPhone.print(commandClean); //data
mobPhone.write(byte(26)); // (signals end of message)
LED_Status(LED_GREEN,250);
LED_Status(LED_OFF,500);
mobPhone.println(PHONE_SEND_SMS); // Sends message at index of 1
}
gblSMSElapsed = millis();
}
} else {
LED_Status(LED_OFF,0);
LED_Status(LED_GREEN,500);
}
phoneTX();
LED_Status(LED_OFF,0);
}
