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

Committer:
Helmut64
Date:
Fri Jan 18 15:59:46 2019 +0000
Revision:
0:3b6c2ce051a6
Child:
2:daf96c5f0d0e
inital checkin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Helmut64 0:3b6c2ce051a6 1 /*
Helmut64 0:3b6c2ce051a6 2 * Copyright (c) 2018 Helmut Tschemernjak
Helmut64 0:3b6c2ce051a6 3 * 30826 Garbsen (Hannover) Germany
Helmut64 0:3b6c2ce051a6 4 * Licensed under the Apache License, Version 2.0);
Helmut64 0:3b6c2ce051a6 5 */
Helmut64 0:3b6c2ce051a6 6
Helmut64 0:3b6c2ce051a6 7
Helmut64 0:3b6c2ce051a6 8
Helmut64 0:3b6c2ce051a6 9 #ifdef TARGET_NUCLEO_L476RG
Helmut64 0:3b6c2ce051a6 10 #define FEATURE_LORA
Helmut64 0:3b6c2ce051a6 11
Helmut64 0:3b6c2ce051a6 12 #elif TARGET_DISCO_L072CZ_LRWAN1
Helmut64 0:3b6c2ce051a6 13 #define FEATURE_LORA
Helmut64 0:3b6c2ce051a6 14
Helmut64 0:3b6c2ce051a6 15 #elif TARGET_STM32L432KC
Helmut64 0:3b6c2ce051a6 16 #define HELTEC_STM32L4
Helmut64 0:3b6c2ce051a6 17 #define FEATURE_LORA
Helmut64 0:3b6c2ce051a6 18 #define FEATURE_USBSERIAL
Helmut64 0:3b6c2ce051a6 19 #endif
Helmut64 0:3b6c2ce051a6 20
Helmut64 0:3b6c2ce051a6 21
Helmut64 0:3b6c2ce051a6 22
Helmut64 0:3b6c2ce051a6 23 #if defined(TARGET_DISCO_L072CZ_LRWAN1)
Helmut64 0:3b6c2ce051a6 24 #define LED LED2
Helmut64 0:3b6c2ce051a6 25
Helmut64 0:3b6c2ce051a6 26 #define LORA_SPI_MOSI PA_7
Helmut64 0:3b6c2ce051a6 27 #define LORA_SPI_MISO PA_6
Helmut64 0:3b6c2ce051a6 28 #define LORA_SPI_SCLK PB_3
Helmut64 0:3b6c2ce051a6 29 #define LORA_CS PA_15
Helmut64 0:3b6c2ce051a6 30 #define LORA_RESET PC_0
Helmut64 0:3b6c2ce051a6 31 #define LORA_DIO0 PB_4
Helmut64 0:3b6c2ce051a6 32 #define LORA_DIO1 PB_1
Helmut64 0:3b6c2ce051a6 33 #define LORA_DIO2 PB_0
Helmut64 0:3b6c2ce051a6 34 #define LORA_DIO3 PC_13
Helmut64 0:3b6c2ce051a6 35 #define LORA_DIO4 PA_5
Helmut64 0:3b6c2ce051a6 36 #define LORA_DIO5 PA_4
Helmut64 0:3b6c2ce051a6 37 #define LORA_ANT_RX PA_1
Helmut64 0:3b6c2ce051a6 38 #define LORA_ANT_TX PC_2
Helmut64 0:3b6c2ce051a6 39 #define LORA_ANT_BOOST PC_1
Helmut64 0:3b6c2ce051a6 40 #define LORA_TCXO PA_12 // 32 MHz
Helmut64 0:3b6c2ce051a6 41
Helmut64 0:3b6c2ce051a6 42
Helmut64 0:3b6c2ce051a6 43
Helmut64 0:3b6c2ce051a6 44 #elif defined(TARGET_NUCLEO_L476RG) // using the RFM95 board
Helmut64 0:3b6c2ce051a6 45
Helmut64 0:3b6c2ce051a6 46 #define LORA_SPI_MOSI PC_12
Helmut64 0:3b6c2ce051a6 47 #define LORA_SPI_MISO PC_11
Helmut64 0:3b6c2ce051a6 48 #define LORA_SPI_SCLK PC_10
Helmut64 0:3b6c2ce051a6 49 #define LORA_CS PA_0
Helmut64 0:3b6c2ce051a6 50 #define LORA_RESET PA_1
Helmut64 0:3b6c2ce051a6 51 #define LORA_DIO0 PD_2 // DIO0=TxDone/RXDone
Helmut64 0:3b6c2ce051a6 52 #define LORA_DIO1 PB_7 //
Helmut64 0:3b6c2ce051a6 53 #define LORA_DIO2 PC_14 // DIO2=FhssChangeChannel
Helmut64 0:3b6c2ce051a6 54 #define LORA_DIO3 PC_15 // DIO3=CADDone
Helmut64 0:3b6c2ce051a6 55 #define LORA_DIO4 PH_0 // ????
Helmut64 0:3b6c2ce051a6 56 #define LORA_DIO5 NC // unused?
Helmut64 0:3b6c2ce051a6 57
Helmut64 0:3b6c2ce051a6 58 #elif defined (HELTEC_STM32L4)
Helmut64 0:3b6c2ce051a6 59
Helmut64 0:3b6c2ce051a6 60 #define USER_BUTTON PH_3 // boot pin
Helmut64 0:3b6c2ce051a6 61 #define LED PB_0 // red
Helmut64 0:3b6c2ce051a6 62 #define LED2 PB_1 // green
Helmut64 0:3b6c2ce051a6 63 #define LED1 LED
Helmut64 0:3b6c2ce051a6 64
Helmut64 0:3b6c2ce051a6 65 #define POWER_VEXT PA_3
Helmut64 0:3b6c2ce051a6 66 #define POWER_VEXT_ON 0
Helmut64 0:3b6c2ce051a6 67 #define POWER_VEXT_OFF 1
Helmut64 0:3b6c2ce051a6 68
Helmut64 0:3b6c2ce051a6 69
Helmut64 0:3b6c2ce051a6 70 #define LORA_SPI_MOSI PA_7
Helmut64 0:3b6c2ce051a6 71 #define LORA_SPI_MISO PA_6
Helmut64 0:3b6c2ce051a6 72 #define LORA_SPI_SCLK PA_5
Helmut64 0:3b6c2ce051a6 73 #define LORA_CS PA_4
Helmut64 0:3b6c2ce051a6 74 #define LORA_RESET PA_1
Helmut64 0:3b6c2ce051a6 75 #define LORA_DIO0 PA_0 // DIO0=TxDone/RXDone/CADDone
Helmut64 0:3b6c2ce051a6 76 #define LORA_DIO1 NC //
Helmut64 0:3b6c2ce051a6 77 #define LORA_DIO2 NC //
Helmut64 0:3b6c2ce051a6 78 #define LORA_DIO3 NC //
Helmut64 0:3b6c2ce051a6 79 #define LORA_DIO4 NC //
Helmut64 0:3b6c2ce051a6 80 #define LORA_DIO5 NC //
Helmut64 0:3b6c2ce051a6 81
Helmut64 0:3b6c2ce051a6 82 #elif defined(TARGET_NUCLEO_L432KC) // using the RFM95 board
Helmut64 0:3b6c2ce051a6 83
Helmut64 0:3b6c2ce051a6 84 // #define LED PB_3 // green
Helmut64 0:3b6c2ce051a6 85 #define LED PB_5 // green
Helmut64 0:3b6c2ce051a6 86
Helmut64 0:3b6c2ce051a6 87 #define LORA_SPI_MOSI PA_7
Helmut64 0:3b6c2ce051a6 88 #define LORA_SPI_MISO PA_6
Helmut64 0:3b6c2ce051a6 89 #define LORA_SPI_SCLK PB_5
Helmut64 0:3b6c2ce051a6 90 #define LORA_CS PA_4
Helmut64 0:3b6c2ce051a6 91 #define LORA_RESET PA_1
Helmut64 0:3b6c2ce051a6 92 #define LORA_DIO0 PA_0 // DIO0=TxDone/RXDone/CADDone
Helmut64 0:3b6c2ce051a6 93 #define LORA_DIO1 NC //
Helmut64 0:3b6c2ce051a6 94 #define LORA_DIO2 NC //
Helmut64 0:3b6c2ce051a6 95 #define LORA_DIO3 NC //
Helmut64 0:3b6c2ce051a6 96 #define LORA_DIO4 NC //
Helmut64 0:3b6c2ce051a6 97 #define LORA_DIO5 NC //
Helmut64 0:3b6c2ce051a6 98
Helmut64 0:3b6c2ce051a6 99
Helmut64 0:3b6c2ce051a6 100 #else
Helmut64 0:3b6c2ce051a6 101
Helmut64 0:3b6c2ce051a6 102 #error "unknown board"
Helmut64 0:3b6c2ce051a6 103
Helmut64 0:3b6c2ce051a6 104 #endif