Merge pull request #100 from ISSUIUC/fix/sustainer-freq-reprogram

[Tested] MIDAS frequency change to 421.15 MHz on sustainer

Author: mpkarpov-ui

MIDAS/src/hardware/telemetry_backend.cpp

@@ -23,7 +23,7 @@
 #ifdef IS_BOOSTER
 #define TX_FREQ 425.15
 #else
-#define TX_FREQ 426.15
+#define TX_FREQ 421.15
 #endif
 
 #define TX_OUTPUT_POWER 22		// dBm

ground/src/feather/main.cpp

@@ -33,12 +33,16 @@
 #define VoltagePin 14
 // #define LED 13 // Blinks on receipt
 
-float RF95_FREQ = 426.15;
-float SUSTAINER_FREQ = 426.15;
+// True if this is the sustainer feather
+#define SUSTAINER
 
-float BOOSTER_FREQ = 425.15;
-float GROUND_FREQ = 420;
-float rf95_freq_MHZ = 426.15;
+#ifdef SUSTAINER
+float RF95_FREQ = 421.15;
+#else
+float RF95_FREQ = 425.15;
+#endif
+
+float rf95_freq_MHZ = RF95_FREQ;
 
 float current_freq = 0;