Hoel/stm32f1-bare-metal

Bare metal STM32F1 examples for various modules.

stm32f1-bare-metal

Bare-metal programming for a STM32F1-based board. (Cortex-M3)

Tested on EasyMx Pro v7 board with STM32F107 chip.

Install

• Toolchain - GNU ARM Toolchain
• (Windows only) - MinGW and MSYS
• Programmer - STLink

Compile

• Browse into any of the project directory cd systick and run make to compile.

Cleaning...
Building systick.c
   text	   data	    bss	    dec	    hex	filename
    384	      0	      0	    384	    180	systick.elf
Successfully finished...

Program

• Run make burn to program the chip.

...
...
Flash written and verified! jolly good!

Projects

• systick - SysTick Timer example
• clock - An example to bump the clock speed to 72 Mhz
• ext_int - An external interrupt example to toggle LEDs using button presses. Uses EXTI0 and EXTI1 modules.
• timer - A timer example to toggle LEDs in 1 second intervals. Uses Timer3 module.
• timer_int - A timer example to toggle LEDs in 1 second intervals. Uses Timer3 module and interrupt.
• pwm - A PWM example to fade PE14. Uses Timer1 module and interrupt.
• adc - An ADC input example. Displays the value of the analog pot on PortD LEDs.
• mathtest - An example project to show how to use functions from the math library
• dac - A DAC output example. Fades PA4.
• dma - DMA memory to memory transfer example to transfer 256 bytes of data.
• uart - A UART example to transmit characters through PA10.