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

Tested on EasyMx Pro v7 board with STM32F107 chip.

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

• 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...

• Run make burn to program the chip.

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

• 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 - An timer example to toggle LEDs in 1 second intervals. Uses Timer3 module.