The first step is to flash a special bootloader onto the microcontroller. This allows you to program the board via the hardware USB port directly from the IDE. To do this, move the top jumper (known ...
I tried using the LCD ST7920 or the SPI Flash W25Q128 (only one at a time) but I was not able to use any of them on the second SPI port of any of the variants BluePill and BlackPill. I am using the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results