• queries
    I have a problem in c51 compiler. i got message as below Build target 'Target 1' compiling hgbmenu.c... HGBMENU.C(41): warning C280: 'check': unreferenced local variable linking... *** ERROR...
  • query
    sir i have developed my own header file in case of lpc2148 arm7 in keil software which is.. #include<lpc214x.h> void gpioset(int port,unsigned long set) { if(port==0) { IO0SET=set; } else {...
  • DATAPOINTER QUERY
    HOW TO GIVE INPUT VALUES TO DATAPOINTER USING MEMORY. MY PROGRAM IS NOT TAKING IN ANY VALUES GIVEN @DPTR.</b >
  • plz query
    sir , My simple program is LCD display using CX 51 is given below. In the program compiling peroid no other errors and warning are occured. But the obj file for those program stored in the microconroller...
  • plz query
    sir in my program xdata initialize strating address from 0x20.These external data equalize to some other variable. The example is unsigned char xdata Dis_data[54] _at_ 0x0200; M_data = xdata (0x200...