ESP8266 SDK: how to debug with gdb

Not long ago, to little fanfare, Espressif (the makers of ESP8266) released gdbstub – a library that allows use of gdb on ESP8266. It works with both non-OS and RTOS SDKs, and works over UART, not JTAG. You get 1 breakpoint for RAM and 1 breakpoint for FLASH. Is this awesome, or what!? Authorship is […]