All protocol translation is now done by OpenOCD, enabling all the usual GDB features, even though the code we are debugging runs on the MCU on the development board. As the MCU will already have ...

After flashing the firmware to the ESP8266 board, the GDB server can be reached on TCP port 2022 and UDP 2023, with a serial port available via TCP/23, UDP2323, or via the physical TX0/RX0 pins on ...