Serial Check

This test code was written in Micropython (v1.17) to assess the serial connection with stm32/esp32 devices. Tested on WeActStudios F411CE devboard with STM32F411CE and ESP32-WROVER devkitC boards.

Requirements

• matplotlib==3.5.0
• pyserial==3.5

Usage

• Depending on the board you use, rename either the main_esp32.py or main_stm32.py to main.py and transfer the file to the board.
  
• On your system open a terminal and enter python3 serialChk.py 20

Note: The value passed as an argument will be used to generate a list of coordinates associated with an astroid-graph as a data-sample on the microcontroller and the list will be returned over serial connection to be plotted. The larger the argument the larger list, hence a larger file, will be generated.
The algorithm establishes a handshake to ensure the integrity of the data being transferred over serial to/from the microcontroller.

License

MIT License