i have problem with the led blinking. I using the exmaple program given by keil using uVision3. When i run the program, the LED on the development board didnt blink, it just stay on! wat should i do?
thanks!
i found out something, when i try to run the blink code that keil provide, I found that the parallel port 1(one) pins dosent have the tick jumping around. Is that the reason why the LED on the board does not blink? if thats the reason, what should i do to make it work?
a blink is often seen as 'lit'. if the blinking frequency is more than 50-120 Hz (depending on your eyes) you will not see a blink, but a lit LED
Erik