Devin Alexander
This program is guided to help establish a connection between two RFM95 900MHz LoRa radio modules using Maxim Integrated's Feather MCUs (MAX32630FTHR Mbed and the MAX32620FTHR Mbed). Once the radios are configured after powering on and if the radios are wired correctly, the two radios will self identify as either a master or a slave, and will then proceed to PING and PONG back and forth. Information about what is happening between the radios can be seen if the two boards are hooked up to a USB COM port through the included DAPLINK/MAX32625PICO modules.
Dependencies: BufferedSerial SX1276GenericLib USBDeviceHT max32630fthr
Fork of
MAX326xxFTHR_LoRa_PingPong
by 
Devin Alexander
Diff: PinMap.h
- Revision:
- 19:9f035b9e65ec
- Parent:
- 18:d5527ce82e6b
--- a/PinMap.h Mon Mar 12 15:00:02 2018 +0000 +++ b/PinMap.h Fri Jun 01 22:07:08 2018 +0000 @@ -97,6 +97,59 @@ #define LORA_DIO5 NC // +#elif defined(TARGET_NUCLEO_F411RE) // using the RFM95 board + +#define LED LED1 // green + +#define LORA_SPI_MOSI PC_12 +#define LORA_SPI_MISO PC_11 +#define LORA_SPI_SCLK PC_10 +#define LORA_CS PA_0 +#define LORA_RESET PA_1 +#define LORA_DIO0 PD_2 // DIO0=TxDone/RXDone +#define LORA_DIO1 PB_7 // +#define LORA_DIO2 PC_14 // DIO2=FhssChangeChannel +#define LORA_DIO3 PC_15 // DIO3=CADDone +#define LORA_DIO4 PH_0 // ???? +#define LORA_DIO5 NC // unused? + + +#elif defined(TARGET_MAX32630FTHR) // using the RFM95 board + +// #define LED PB_3 // green +#define LED LED2 // green + +#define LORA_SPI_MOSI P5_1 +#define LORA_SPI_MISO P5_2 +#define LORA_SPI_SCLK P5_0 +#define LORA_CS P3_0 +#define LORA_RESET P3_1 +#define LORA_DIO0 P3_2 // DIO0=TxDone/RXDone/CADDone +#define LORA_DIO1 NC // +#define LORA_DIO2 NC // +#define LORA_DIO3 NC // +#define LORA_DIO4 NC // +#define LORA_DIO5 NC // + +#elif defined(TARGET_MAX32620FTHR) // using the RFM95 board + +// #define LED PB_3 // green +#define LED LED2 // green + +#define LORA_SPI_MOSI P5_1 +#define LORA_SPI_MISO P5_2 +#define LORA_SPI_SCLK P5_0 +#define LORA_CS P3_0 +#define LORA_RESET P3_1 +#define LORA_DIO0 P3_2 // DIO0=TxDone/RXDone/CADDone +#define LORA_DIO1 NC // +#define LORA_DIO2 NC // +#define LORA_DIO3 NC // +#define LORA_DIO4 NC // +#define LORA_DIO5 NC // + + + #else #error "unknown board"