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rt-thread-official/bsp/stm32/stm32f103-blue-pill
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mysterywolf ab6182aac6 add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
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project.eww add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
project.uvopt add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
project.uvoptx add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
project.uvproj add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
project.uvprojx add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
rtconfig.h add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
rtconfig.py add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
template.ewp add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
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template.uvopt add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
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template.uvproj add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00
template.uvprojx add stm32f103-blue-pill BSP 2020-10-16 11:31:17 +08:00

README.md

STM32F103C8 Blue Pill Board BSP Introduction

Onboard Resources

The "blue pill" is a STM32F103 based development board with Cortex-M3 ARM CPU that runs at 72 MHz, 20 kB of RAM and 64 or 128 kB of flash memory. The microcontroller (MCU) has USB port, two serial ports, 16 bit PWM pins and 12 bit ADC pins. It runs at 3.3V, but some of its pins are 5V tolerant.

  • MCU：STM32F103C8T6 @ 72MHz, 64KB FLASH , 20KB RAM

  • Peripherals

    • LED：PC13

  • Debug IO interface type: SWD / ST-LINK

board

Build

Keil5 MDK

Please openproject.uvprojx file and compile the project.

Keil4 MDK

Please openproject.uvproj file and compile the project.

IAR

Please openproject.eww file and compile the project.

Execution Instruction

Quickly Get Started

This BSP provides MDK4, MDK5, and IAR projects for developers and it supports the GCC development environment. Here's an example of the MDK5 development environment, to introduce how to run the system.

Hardware connection

  1. Use a Type-A to Mini-B cable to connect the development board to the PC and turn on the power switch.

  2. Use FTDI adapter(USB to UART) to connect the BluePill board's PA9(Tx) and PA10(Rx) pins.

connection

Compile and Download

Double-click the project.uvprojx file, to open the MDK5 project, compile and download the program to the board.

Running Results

After the program is successfully downloaded, the system runs automatically. Observe the running results of the LED on the development board, and you will see LED is flashing periodically.

The USB virtual COM port connects to USART1(PA9-Tx, PA10-Rx) by default, and when the corresponding serial port (115200-8-1-N) is opened in the terminal tool, the output information of RT-Thread can be seen when the device is reset:

 \ | /
- RT -     Thread Operating System
 / | \     4.0.0 build Dec 21 2018
 2006 - 2018 Copyright by rt-thread team
msh >

Advanced Features

This BSP only enables GPIO and USART2 by default. If you need more advanced features such as SPI, I2C, you need to configure the BSP with RT-Thread ENV tools , as follows:

  1. Open the ENV tool under the specific BSP folder;
  2. Enter menuconfig command to configure the project, then save and exit;
  3. Enter pkgs --update command to update the package;
  4. Enter scons --target=mdk4/mdk5/iar command to regenerate the project.

Learn how to use RT-Thread ENV, click Here.

References

Maintained By

Meco Man @ rt-thread community

jiantingman@foxmail.com

https://github.com/mysterywolf