MCBSTM32F200/400 User's Guide

Example Programs

The Keil MDK-ARM Development Tools download includes several example programs that are configured for the Keil MCBSTM32F200 Board.

The examples are configured for two µVision targets:

• STM32F207 RAM - where the program runs in internal RAM.
• STM32F207 Flash - where the program runs from internal Flash.

All examples use the same file structure:

• Abstract.txt contains a short description of the example.
• startup_stm32f2xx.s contains the startup code for the microcontroller.
• system_stm32f2xx.c contains the system initialization code for the microcontroller.
• Example dependent source code.

Each example project is stored in a separate sub-folder of:

• \KEIL\ARM\BOARDS\KEIL\MCBSTM32F200\ for the MCBSTM32F200 board.
• \KEIL\ARM\BOARDS\KEIL\MCBSTM32F400\ for the MCBSTM32F400 board.

The following example program is installed automatically:

• BLINKY
  The Blinky project is a simple example that demonstrates configuring and controlling multiple GPIO ports to blink the on-board LEDs sequentially. SysTimer is used in interrupt mode and ticks every 10ms which toggle the LED flash sequence.