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ESP32 FM DevKit

Hardware

Platform platform_espressif32: ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and Bluetooth. ESP32 integrates an antenna switch, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules.

Microcontroller ESP32
Frequency 240MHz
Flash 4MB
RAM 320KB
Vendor Unknown

Configuration

Please use fm-devkit ID for projectconf_env_board option in projectconf:

[env:fm-devkit]
platform = espressif32
board = fm-devkit

You can override default ESP32 FM DevKit settings per build environment using board_*** option, where *** is a JSON object path from board manifest fm-devkit.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:fm-devkit]
platform = espressif32
board = fm-devkit

; change microcontroller
board_build.mcu = esp32

; change MCU frequency
board_build.f_cpu = 240000000L

Uploading

ESP32 FM DevKit supports the following uploading protocols:

  • cmsis-dap
  • esp-bridge
  • esp-prog
  • espota
  • esptool
  • iot-bus-jtag
  • jlink
  • minimodule
  • olimex-arm-usb-ocd
  • olimex-arm-usb-ocd-h
  • olimex-arm-usb-tiny-h
  • olimex-jtag-tiny
  • tumpa

Default protocol is esptool

You can change upload protocol using projectconf_upload_protocol option:

[env:fm-devkit]
platform = espressif32
board = fm-devkit

upload_protocol = esptool

Debugging

piodebug - "1-click" solution for debugging with a zero configuration.

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions and configuration information.

You can switch between debugging debugging_tools using projectconf_debug_tool option in projectconf.

ESP32 FM DevKit does not have on-board debug probe and IS NOT READY for debugging. You will need to use/buy one of external probe listed below.

Compatible Tools On-board Default
debugging_tool_cmsis-dap Yes
esp-bridge
debugging_tool_esp-prog
debugging_tool_iot-bus-jtag
debugging_tool_jlink
debugging_tool_minimodule
debugging_tool_olimex-arm-usb-ocd
debugging_tool_olimex-arm-usb-ocd-h
debugging_tool_olimex-arm-usb-tiny-h
debugging_tool_olimex-jtag-tiny
debugging_tool_tumpa

Frameworks

Name Description
framework_arduino Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.
framework_espidf Espressif IoT Development Framework. Official development framework for ESP32 chip