A 3-port USB-to-Serial adapter firmware project for STM32 Blue Pill (STM32F103C8T6).
The firmware supports 3 independent UART ports, RTS/CTS, DSR/DTR/DCD, 7/8 bits word length, parity, 1, 1.5, and 2 stop bits, works with built-in drivers on Win/OSX/Linux, DMA RX/TX.
No dependencies other than CMSIS. Open-source, MIT license.
Nope, bluebill-serial-monster is an entirely different project written from scratch. To be honest, I wouldn't take pill_serial seriously. No offense, but it cannot do even a tenth of what serial monster does.
Is this a fork of:
https://github.com/satoshinm/pill_serial