We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I'm using C51 V7.0 who it doesn't have support for 89LPC922. But, I copy 922.h header file and start up for lpc9xx family. I write a simple program to modify a port P17. What happened? Nothing. My program doesn't work. I program using a LABTOOL48XP. I use RC oscilator and modify startup, FOSC=3. Without use of watchdog.
Hi, can you paste youe simple program ? Do you use Push/Pull or Quasi-bidirectional for the Portpin ? (P1M1, P1M2). Mike