NUCLEO-H743ZI APRS-LoRa Tracker =============================== Connect u-blox NEO-M8N (or other u-blox receiver) to USART-B (RX PD5 and TX PD6) and RFM96 to SPI A. See src/main.ino for definitions. Pinout ------ - u-blox NEO module connected to PD5 and PD6 - RFM96 connected to SPI A: - MISO (Arduino 12), MOSI (Arduino 11), SCK (Arduino 13) - NSS pin: PD14 (Arduino 10) - DIO0 pin: PF3 (Arduino 8) - RESET pin: PF15 (Arduino 9) - SD Card connected to SPI B: - MISO (Arduino 12), MOSI (Arduino 11), SCK (Arduino 13) - CS (Arduino 17) Build ----- This project requires: https://platform.io Compile: pio run Program NUCLEO board: pio run -t upload Program STM32: ./openocd.sh arm-none-eabi-gdb .pio/build/hercules/firmware.elf (gdb) target remote :3333 (gdb) monitor arm semihosting enable (gdb) load (gdb) cont