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!
wait.... the hexadecimal/name for LED is it P1_0? or is this for the port pin? if this is for the port pin, anyone know where to get control the LED light?
Please refer to the following resources. They will answer your questions fully. You really cannot expect to make progress without knowing the very based stuff.
Chapter 1 www.semiconductors.philips.com/.../80C51_FAM_ARCH_1.pdf
chapter 2 www.semiconductors.philips.com/.../80C51_FAM_PROG_GUIDE_1.pdf
chapter 3 www.semiconductors.philips.com/.../80C51_FAM_HARDWARE_1.pdf