STM32F103 (Blue Pill) CMSIS Libraries and Projects

Here you will find basic libraries and simple project to help you get started in programming the STM32F103 (Blue Pill) using only CMSIS -- no HAL or STM32CubeIDE, etc.

Getting Started

• STM32F103-CMSIS-Setup
  A step-by-step guide to setting up your Windows or GNU/Linux PC to program the STM32F103 using CMSIS (no STM32CubeIDE HAL) and the editor of your choice. Takes you from zero to blinky!
• STM32F103-CMSIS-Blinky
  Minimalist Blinky program for the STM32F103 / Blue Pill using only CMSIS.

ADC Example

• STM32F103-CMSIS-ADC-PWM-Example
  Simple project to demostrate basic ADC and PWM functionality of STM32F103 (Blue Pill) using CMSIS.

I2C Library and Projects

• STM32F103-CMSIS-I2C-lib
  Basic I2C routines for the STM32F103 (Blue Pill) using only CMSIS. This is the library only. See below for sample I2C projects.
• STM32F103-CMSIS-I2C-AHT10-lib
  AHT10 library and sample project to read temp and humidity and disiplay them along with "heat index" on an I2C driven 16x2 LCD.
• STM32F103-CMSIS-I2C-EEPROM-lib
  A simple EEPROM monitor that allows reading and writing to a 24LC64 I2C EEPROM via a serial terminal.
• STM32F103-CMSIS-I2C-LCD-lib
  STM32F103 (Blue Pill) routines and sample program to drive a 16x2 LCD with an I2C driver .

LCD Libraries and Projects

• STM32F103-CMSIS-LCD-lib
  Sample project to control a 16x2 LCD module using an STM32F103 / Blue Pill. Does not use the I2C LCD driver module.
• STM32F103-CMSIS-I2C-LCD-lib
  STM32F103 (Blue Pill) routines and sample program to drive a 16x2 LCD with an I2C LCD driver module
• STM32F103-CMSIS-I2C-AHT10-lib
  AHT10 library and sample project to read temp and humidity and disiplay them along with "heat index" on an I2C driven 16x2 LCD.

PWM Example

• STM32F103-CMSIS-ADC-PWM-Example
  Simple project to demostrate basic ADC and PWM functionality of STM32F103 (Blue Pill) using CMSIS.

USART (RS-232 Serial IO) Library and Projects

• STM32F103-CMSIS-USART-lib
  A very simple USART library to provide serial IO functionality via a serial terminal like PuTTY for Windows or minCom for GNU/Linux. Includes a simple program that demostrates basic keyboard/display input output functionality.
  
• STM32F103-CMSIS-I2C-EEPROM-lib
  A simple EEPROM monitor that allows reading and writing to a 24LC64 I2C EEPROM via a serial terminal.

1-Wire Library and DS18B20 Sensor Project

• STM32F103-CMSIS-1-Wire-lib
  Simple 1-Wire library that includes a sample project that reads a DS18B20 temperature sensor and displays the temperature on an I2C-driven 16x2 LCD module.

Miscellaneous

• STM32F103-Delay-lib
  Microsecond delay and halt routines for STM32F103 running at 8 MHz.