Introduction - If you have any usage issues, please Google them yourself
made by: kangkai data: 2008.11.23 this one is used to test arm7 str71x.use a led to test GPIO.a--------- P0.0b--------- P0.1c--------- P0 .2 d--------- P0.3e--------- P0.4f--------- P0.5g---------- P0 .6 just run it and you will see the led to show 0-9 all the time.