got this sample program for 2+ sx1276 modules to communicate in a ping pong fashion. This program has been tested and verified to run with 915MHz Hope RFM95 modules running with MAX32620FTHR and MAX32630FTHR micro controllers.

Dependencies:   BMI160 BufferedSerial SX1276GenericLib USBDeviceHT max32630fthr

Fork of STM32L0_LoRa by Helmut Tschemernjak

Revision:
19:9f035b9e65ec
Parent:
18:d5527ce82e6b
--- a/main.cpp	Mon Mar 12 15:00:02 2018 +0000
+++ b/main.cpp	Fri Jun 01 22:07:08 2018 +0000
@@ -5,6 +5,10 @@
  */
  #include "main.h"
 
+ #if defined(TARGET_MAX32630FTHR) // using the RFM95 board
+   #include "max32630fthr.h"
+    MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+ #endif
 
 DigitalOut myled(LED);
 
@@ -14,6 +18,8 @@
     DigitalOut vext(POWER_VEXT);
     vext = POWER_VEXT_ON;
 #endif    
+
+
     /*
      * inits the Serial or USBSerial when available (230400 baud).
      * If the serial uart is not is not connected it swiches to USB Serial