• Error : non-address/-constant initializer
    Why below line of code is not compiling successfully? const unsigned char *a[]={ "Hello", "Hi" }; const unsigned char *b[]={ a[0], a[1] };
  • ERROR 247 "non-address/-constant initializer"
    Hi there, I'm using the C51 compiler version 5.5. I'm trying to use the following construct: #define SYSPTR_LOCAL_CODE 0x40 #define MM0MNDEF_BANK 0x02 const char Str[] = "STRING"; typedef...
  • regarding microcontroller
    Hello, i need to the coding for interfacing 8051 microcontroller with str 433 or any other transceiver. and i need to know how to convert the string of data into digital and coding for that.it would...
  • How initialize an array with non-constant variables in c?
    hi to all sorry but i did not have any option. i know this is not the proper forum for this question but i struck very badly.please suggest any way. not google i done that already any alternate...
  • MCB251 board non-operation
    I have used Keil tools before with a TI micro and never had the problems I'm seeing now. We received a MCB251 board this week and swapped out the 80251 chip for an Atmel AT89C51RD2. On powerup no LED...