• help
    Hi,everyone. I want to make my LED display "2",but i failed.Here's the image. hi.csdn.net/.../9913057_1323404502o6Wf.jpg my code org 0000h jmp main org 0050h main: mov scon,#00h mov a,#5bh mov...
  • help
    i can display my array after the routine interrupt void envoi_data(void) { int i; printf ("Debut de transmission\r\n\r\n"); printf ("Toutes les valeur sont en volts\r\n\r\n"); for(i=0;i<9/*...
  • help
    I'd like to use ISD51 to debug Atmel's chip AT89C51SND1C,but it can't work as the user guide'description. I can see the serial port work well through Hyperterminator.but I can't use single step or step...
  • for help
    Hi, I used uVersion4 and got the following message: Program Size: data=62.2 xdata=0 code=2533 LINK/LOCATE RUN COMPLETE. 0 WARNING(S), 0 ERROR(S) *** FATAL ERROR L250: CODE SIZE LIMIT IN RESTRICTED...
  • help
    anyone knowing any nokia at command unlocking for using it to send and recieve message from mobile to At80c52 uc.