STM32

Features

• STM32 Blue Pill Board
• STM32 Black Pill Board

Blue Pill vs Black Pill Pinout

• Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time.
• Upper right pin is GND on Blue pill card, but is 5V on Black pill card
• Reset is on a different pin
• Some IO pins are om different spots

Black Pill Programming

DFU Programming

• Steps from Programming|Program STM32 Black Pill (STM32F401 / F411) with Arduino IDE (Windows OS)
  • Add the URL to Additional Board Manager URLs text box:
    • https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json
  • Go to Tools > Board > Boards Manager
  • Search for STM32, select latest version and click Install.
  • Download and install STM32CubeProg from ST.com: [1]
  • Start the STM32CubeProg
  • From the Tools > Board > STM32 Board, select Generic STM32F4 series
  • Select Tools > Board Part Number > BlackPill F411CE
  • Under USB Support, select CDC (generic "Serial" supersede U(S)ART)
  • Under Upload method, select SMT32CubeProgrammer(DFU)
  • Use the onboard BOOT0 and NRST button to put the board into bootloader mode:
    • press and hold the BOOT0 button
    • press and release NRST (reset) button to power cycle the processor
    • release BOOT0 button
  • Upload sketch

Other Programming

• ST-LINK V2
• FLASHER-STM32 - STM32 Flash loader demonstrator (UM0462)
• From AN3155

Blue Pill Card Boot Jumpers

Annotated

Mechanicals

Blue Pill Mechanicals

Black Pill Mechanicals

Schematic

Blue Pill Card Schematic

Black Pill Card Schematic

Schematic