PinMap.h

00001 /*
00002  * Copyright (c) 2019 Helmut Tschemernjak
00003  * 30826 Garbsen (Hannover) Germany
00004  * Licensed under the Apache License, Version 2.0);
00005  */
00006 
00007 #define RS_MAJOR    3
00008 #define RS_MINOR    3
00009 #define MAJOR_VERSION   1
00010 #define MINOR_VERSION   1
00011 
00012 #ifdef TARGET_STM32L432KC
00013  #define HELTECL432_REV1
00014  #define FEATURE_LORA
00015  #define FEATURE_RADIOTESTSAMPLE
00016  #define FEATURE_LORA_PING_PONG
00017  #define FEATURE_USBSERIAL
00018  #define FEATURE_NVPROPERTY
00019  #define FEATURE_NVPROPERTYEDITOR
00020  #define FEATURE_SI7021
00021  #define FEATURE_SSD1306
00022 #endif
00023 
00024 #ifdef HELTECL432_REV1
00025 #define USER_BUTTON     (PinName) 0x73 // PH_3 boot pin
00026 #define USER_BUTTON_RISE
00027 #define STATUS_LED      PB_1    // green LED
00028 #define LED2            PB_0    // red LED
00029 #define LED             STATUS_LED
00030 #define BATPOWER_EN     PA_8    // high indicates power source is battery, removable bridge
00031 #define BATPOWER_EXT    1
00032 
00033 #define SPI_LSM_MOSI    PA_7
00034 #define SPI_LSM_MISO    PA_6
00035 #define SPI_LSM_SCLK    PA_5
00036 #define CS_FLASH        NC
00037 
00038 #define EXT_POWER_SW    PA_3    // VEXT on/off
00039 #define EXT_POWER_ON    0
00040 #define EXT_POWER_OFF   1
00041 
00042 #define LORA_SPI_MOSI   SPI_LSM_MOSI
00043 #define LORA_SPI_MISO   SPI_LSM_MISO
00044 #define LORA_SPI_SCLK   SPI_LSM_SCLK
00045 #define LORA_CS         PA_4
00046 #define LORA_RESET      PA_1
00047 #define LORA_DIO0       PA_0    // used for Rx, Tx Interrupt
00048 #define LORA_DIO1       NC      // PB_6Fifo Level/Full, RxTimeout/Cad Detection Interrupt, unused in RadioShuttle
00049 #define LORA_DIO2       NC      // FhssChangeChannel when FreqHop is on, unused in RadioShuttle
00050 #define LORA_DIO3       NC      // optionally Cad Detection in RS_Node_Offline/Checking mode
00051 #define LORA_DIO4       NC      // FSK mode preamble detected, unused in RadioShuttle
00052 #define LORA_DIO5       NC      // FSK mode ready / ClockOut, unused in RadioShuttle
00053 #define LORA_ANT_PWR    EXT_POWER_SW // the analog switch is getting turned off go save energy
00054 
00055 /* this following are available pins for custom use */
00056 #define P_SWLCK     PA_14   // available only when no debugger is being used.
00057 #define P_SWDIO     PA_13   // available only when no debugger is being used
00058 #define P_SWO       PB_3    // available only when no SWO debugging output is being used
00059 #define P_PA_2_TX   PA_2    // available only when no debug serial console is being used
00060 #define P_PA_15_RX  PA_15   // available only when no debug serial console is being used
00061 #define P_PA_9_SCL  PA_9    // SCL includes 10k removable hardware pullup
00062 #define P_PA_10_SDA PA_10   // SCL includes 10k removable hardware pullup
00063 #define P_PB_4      PB_4
00064 #define P_PB_5      PB_5
00065 #define P_PB_6      PB_6
00066 #define P_PB_7      PB_7
00067 
00068 #define SI7021_SDA  P_PA_10_SDA
00069 #define SI7021_SCL  P_PA_9_SCL
00070 #define DISPLAY_ADDRESS 0x3c
00071 #define DISPLAY_SDA P_PA_10_SDA
00072 #define DISPLAY_SCL P_PA_9_SCL
00073 
00074 #define WatchDogUpdate() void()
00075 
00076 #else
00077  #error "unknown board"
00078 #endif