Nyam Flash Loader STM32

Nyam Flash Loader is a simple Windows program that allows you to flash STM32 microcontrollers through the UART port.

You only need a USB-UART adapter to download programs via the built-in bootloader.
Nyam Flash Loader uses DTR and RTS pins of COM-port. The DTR pin is used to set the level at the Boot0 pin of the microcontroller. The RTS pin is used to reset the microcontroller.
Nyam Flash Loader works at baudrate 115200. It is very slow. If you need more speed, you should buy an ST-Link programmer.
The connection schematic to the programmer is very simple.

License
This software is free for personal, educational and commercial use. In these cases, you are granted the right to use and to make an unlimited number of copies of this software.
This software is provided "as-is" and without warranty of any kind, express, implied or otherwise, including without limitation, any warranty of merchantability or fitness for a particular purpose. In no event shall the author of this software be held liable for data loss, damages, loss of profits or any other kind of loss while using or misusing this software.

Download Nyam Flash Loader STM32 for Windows Version 0.1 (150 kB).