MCU dev board with 5 UARTs?

1. MicroPython

   1 206 20,244 9.8 C

   MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

   

   And if you get the chance, come help with the port of the board to MicroPython! ;)

2. CodeRabbit

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   CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

   

3. ch32v307

   2 8 417 4.2 C

   Including the SDK、HDK、Datasheet of RISC-V MCU CH32V307 and other relevant development materials

   

   Yes, English datasheets can be found - along with code examples, board schematics etc - at the openwch/ch32v307 Github repo.

4. freedom-tools

   3 4 196 0.0 Makefile

   Discontinued Tools for SiFive's Freedom Platform

   

   I started pulling together a docker build container; if you're interested let me know and I'll bump that up the priority list. It uses a custom GCC (8.2+) put together by MounRiver, based on SiFive's 2019.05.0 compiler release.

5. pico-examples

   4 66 3,268 8.4 C

   

   If you are looking for cheap, the raspberry pi pico is available and has I think 8 pio co-processors which can be made to be simple serial ports. See the example codes here: https://github.com/raspberrypi/pico-examples

6. Energia

   5 5 0 0.0 C

   Fork of Arduino for the Texas Instruments LaunchPad's

   

   I am suggesting this one because you are using the Grand Central M4 and I suspect you have used Arduico code. Tiva C can be programmed using exactly the same code you have written, using the Energia IDE (energia.nu) .

7. InfluxDB

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   InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

   

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