jepler/1009-GPS_Derived_RF_Generator
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Implement 'switch to passthrough' mode

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This commit is contained in:
Jeff Epler 2018-07-05 21:20:11 -05:00
parent 4806e86c09
commit 70c9003b5e
1 changed files with 17 additions and 1 deletions
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18
RFout1MHzV1_05/RFout1MHzV1_05.ino
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@ -14,7 +14,7 @@ SoftwareSerial gpsPort(2, 3); // RX, TX
#define LEDIndicator1 5 //LED indicator for GPS Lock on pin A3
#define FIXOut 4 //Pin Out at IDC. Indicator for GPS Lock on pin 4
#define LDO_Enable A3 //GPS Voltage regulator Enable on pin A3
boolean GPSOK;
boolean GPSOK, passthrough;
const char softwareversion[] = "1.05" ; //Version of this program, sent to serialport at startup
NMEAGPS gps; // This parses the GPS characters
gps_fix fix; // This holds on to the latest values
@ -74,11 +74,27 @@ void setup()
//--------------------------
// Handle serial commands
void handle_serial() {
int c = Serial.read();
if(c == 'P') {
Serial.println(F("Entering passthrough mode -- reset microcontroller to return to normal mode\n"));
passthrough = true;
}
}
//-------------------------- Main loop -----------------------
void loop()
{
if(passthrough) {
if(gpsPort.available()) Serial.write(gpsPort.read());
if(Serial.available()) gpsPort.write(Serial.read());
return;
}
if(Serial.available()) {
handle_serial();
}
while (gps.available( gpsPort )) {
fix = gps.read();
if (fix.valid.location && fix.valid.date && fix.valid.time)