• query
    WhenI link my program,I meet with the problem as following: Warning L15 : multiple call to segment List two caller: caller1 is a sub_program invoked by my ex1_int serve program caller2: ?c_c51startup...
  • 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 {...
  • Query questions
    I know someone who is currently working with a bluetooth module. He told me he read its pdf datasheet completely from front to back, and one more thing about that it is the official datasheet of the...
  • ISR query
    Hello, We are working on 8051 project and the code size is large around 100 K with code banking. We are faceing some problem in our products, kindly give your valued suggestions. We are using...