An example project for the Heltec Turtle LoRa board (STM32L4 and SX1276 chips). The projects is only supported for the Nucleo-L432KC board platform in the mbed online and offline compiler environment. Visit www.radioshuttle.de (choose Turtle board) for instructions. Note that most source files and libraries are open source, however some files especially the RadioShuttle core protocol is copyrighted work. Check header for details.

Dependencies:   mbed BufferedSerial SX1276GenericLib OLED_SSD1306 HELIOS_Si7021 NVProperty RadioShuttle-STM32L4 USBDeviceHT

PinMap.h

Committer:
Helmut64
Date:
2019-01-18
Revision:
0:3b6c2ce051a6
Child:
2:daf96c5f0d0e

File content as of revision 0:3b6c2ce051a6:

/*
 * Copyright (c) 2018 Helmut Tschemernjak
 * 30826 Garbsen (Hannover) Germany
 * Licensed under the Apache License, Version 2.0);
 */



#ifdef TARGET_NUCLEO_L476RG
 #define FEATURE_LORA
 
#elif TARGET_DISCO_L072CZ_LRWAN1
 #define FEATURE_LORA

#elif TARGET_STM32L432KC
 #define HELTEC_STM32L4
 #define FEATURE_LORA
 #define FEATURE_USBSERIAL
#endif



#if defined(TARGET_DISCO_L072CZ_LRWAN1)
#define LED             LED2

#define LORA_SPI_MOSI   PA_7
#define LORA_SPI_MISO   PA_6
#define LORA_SPI_SCLK   PB_3
#define LORA_CS         PA_15
#define LORA_RESET      PC_0
#define LORA_DIO0       PB_4
#define LORA_DIO1       PB_1
#define LORA_DIO2       PB_0
#define LORA_DIO3       PC_13
#define LORA_DIO4       PA_5
#define LORA_DIO5       PA_4
#define LORA_ANT_RX     PA_1
#define LORA_ANT_TX     PC_2
#define LORA_ANT_BOOST  PC_1
#define LORA_TCXO       PA_12   // 32 MHz



#elif defined(TARGET_NUCLEO_L476RG) // using the RFM95 board

#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 (HELTEC_STM32L4)

#define USER_BUTTON     PH_3    // boot pin
#define LED             PB_0    // red
#define LED2            PB_1    // green
#define LED1            LED

#define POWER_VEXT      PA_3
#define POWER_VEXT_ON   0
#define POWER_VEXT_OFF  1


#define LORA_SPI_MOSI   PA_7
#define LORA_SPI_MISO   PA_6
#define LORA_SPI_SCLK   PA_5
#define LORA_CS         PA_4
#define LORA_RESET      PA_1
#define LORA_DIO0       PA_0    // 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_NUCLEO_L432KC) // using the RFM95 board

// #define LED             PB_3    // green
#define LED             PB_5    // green

#define LORA_SPI_MOSI   PA_7
#define LORA_SPI_MISO   PA_6
#define LORA_SPI_SCLK   PB_5
#define LORA_CS         PA_4
#define LORA_RESET      PA_1
#define LORA_DIO0       PA_0    // 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"

#endif