These tutorials have been designed to provide a gradually increasing learning gradient to navigate Arm® mountain. The tutorials build on each other, so it is recommended to work through them in the order presented.

Tutorial	Description
01 Flashing an LED in assembler	Flashing an LED in assembler
02 GPIO part A	How to configure and use general purpose I/O pins - part A
02 GPIO part B	How to configure and use general purpose I/O pins - part B
02 GPIO part C	How to configure and use general purpose I/O pins - part C
02 GPIO part D	How to configure and use general purpose I/O pins - part D
03 SysTick periodic interrupt	How to use the SysTick peripheral to generate a periodic interrupt
04 GPIO external interrupt	How to generate an external GPIO interrupt
05 STOP low power mode	How to wake up from STOP mode with an external interrupt

The tutorials have been created for the PX-HER0 Board and may need to be modified for your specific target board.

Click HERE to proceed to the examples section.