Difference between revisions of "STM32 Blue Pill"

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* [https://www.instructables.com/id/Programming-STM32-Blue-Pill-Via-USB/ Arduino Alternative - STM32 Blue Pill Programming Via USB]
 
* [https://www.instructables.com/id/Programming-STM32-Blue-Pill-Via-USB/ Arduino Alternative - STM32 Blue Pill Programming Via USB]
  
=== Uploading Code to Blue Pill ===
+
=== Uploading Code to Blue Pill Using ST Link V2 ===
 +
 
 +
* [https://www.st.com/content/ccc/resource/technical/document/user_manual/group0/76/3e/bd/0d/cf/4d/45/25/DM00403500/files/DM00403500.pdf/jcr:content/translations/en.DM00403500.pdf STMCube User Guide]
 +
 
 +
=== Uploading Code to Blue Pill Using Serial Port ===
  
 
* FTDI connection to Blue Pill Hub FTDI connector
 
* FTDI connection to Blue Pill Hub FTDI connector

Revision as of 21:48, 23 December 2022

Blue Pill Board Features

  • Used on BLUE-PILL-HUB card
  • STM32F103
    • 72 MHz CPU sclocl
    • 64KB Flash (most have 128KB)
    • 20 KB SRAM
    • 3.3V regulator
    • 16 MHz crystal
    • 1 of x12-bit, A/D converter
    • 7-channel DMA controller
    • SPI, I2C, UART interfaces
    • 7 timers
  • MicroUSB
  • Reset button
  • Download jumper
    • Replaced with a slide switch
  • Power LED
  • PC 13 LED
  • SWD connector
  • RTC crystal
  • 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.


STM32F103C8T6-Blue-Pill-Pin-Layout.gif

Blue Pill Card Boot Jumpers

BootJumpers.PNG

Annotated

STM32-Annotated.jpg

Blue Pill Card Schematic

STM32-Schematic.jpg

Blue Pill Mechanicals

STM32-Mechanicals-2.jpg

Arduino IDE

Uploading Code to Blue Pill Using ST Link V2

Uploading Code to Blue Pill Using Serial Port

  • FTDI connection to Blue Pill Hub FTDI connector
    • FTDI TX (to Blue Pill RX) (PA10 pin on STM32)
    • FTDI RX (to Blue Pill Tx) (PA9 pin on STM32)
  • Set Switch (or jumper) on Blue Pill module set towards center of card to upload card to board

BluePill Jumper.png

  • In Arduino IDE,
    • Tools
      • Board "Generic..."
      • Upload method: "Serial..."
      • Port: [the comm port]

ArduinoIDE Tools Menu.png

  • Upload code
    • Takes a while
  • Set Switch (or jumper) on Blue Pill module set towards edge of card to run
  • Press reset button