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
Diff: PinMap.h
- Revision:
- 2:daf96c5f0d0e
- Parent:
- 0:3b6c2ce051a6
- Child:
- 8:20149c0f4e26
--- a/PinMap.h Sun Jan 20 15:05:59 2019 +0100 +++ b/PinMap.h Sun Jan 20 16:10:59 2019 +0100 @@ -1,104 +1,65 @@ /* - * Copyright (c) 2018 Helmut Tschemernjak + * Copyright (c) 2019 Helmut Tschemernjak * 30826 Garbsen (Hannover) Germany * Licensed under the Apache License, Version 2.0); */ - +#define RS_MAJOR 3 +#define RS_MINOR 1 -#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 +#ifdef TARGET_STM32L432KC +#define HELTECL432_REV1 +#define FEATURE_LORA +#define FEATURE_USBSERIAL +// #define FEATURE_LORA_PING_PONG #endif - - -#if defined(TARGET_DISCO_L072CZ_LRWAN1) -#define LED LED2 +#ifdef HELTECL432_REV1 +#define USER_BUTTON (PinName) 0x73 // PH_3 boot pin +#define USER_BUTTON_RISE +#define STATUS_LED PB_1 // green LED +#define LED2 PB_0 // red LED +#define LED STATUS_LED +#define BATPOWER_EN PA_8 // high indicates power source is battery, removable bridge +#define BATPOWER_EXT 1 -#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 - +#define SPI_LSM_MOSI PA_7 +#define SPI_LSM_MISO PA_6 +#define SPI_LSM_SCLK PA_5 +#define CS_FLASH NC - -#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 EXT_POWER_SW PA_3 // VEXT on/off +#define EXT_POWER_ON 0 +#define EXT_POWER_OFF 1 -#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_SPI_MOSI SPI_LSM_MOSI +#define LORA_SPI_MISO SPI_LSM_MISO +#define LORA_SPI_SCLK SPI_LSM_SCLK +#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 // +#define LORA_DIO0 PA_0 // used for Rx, Tx Interrupt +#define LORA_DIO1 NC // PB_6Fifo Level/Full, RxTimeout/Cad Detection Interrupt, unused in RadioShuttle +#define LORA_DIO2 NC // FhssChangeChannel when FreqHop is on, unused in RadioShuttle +#define LORA_DIO3 NC // optionally Cad Detection in RS_Node_Offline/Checking mode +#define LORA_DIO4 NC // FSK mode preamble detected, unused in RadioShuttle +#define LORA_DIO5 NC // FSK mode ready / ClockOut, unused in RadioShuttle +#define LORA_ANT_PWR EXT_POWER_SW // the analog switch is getting turned off go save energy -#elif defined(TARGET_NUCLEO_L432KC) // using the RFM95 board - -// #define LED PB_3 // green -#define LED PB_5 // green +/* this following are available pins for custom use */ +#define P_SWLCK PA_14 // available only when no debugger is being used. +#define P_SWDIO PA_13 // available only when no debugger is being used +#define P_SWO PB_3 // available only when no SWO debugging output is being used +#define P_PA_2_TX PA_2 // available only when no debug serial console is being used +#define P_PA_15_RX PA_15 // available only when no debug serial console is being used +#define P_PA_9_SCL PA_9 // SCL includes 10k removable hardware pullup +#define P_PA_10_SCA PA_10 // SCL includes 10k removable hardware pullup +#define P_PB_4 PB_4 +#define P_PB_5 PB_5 +#define P_PB_6 PB_6 +#define P_PB_7 PB_7 -#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 // +#define WatchDogUpdate() void() - -#else - -#error "unknown board" - -#endif \ No newline at end of file +#else + #error "unknown board" +#endif