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    hi, i compiled the sample progarm given by keil named RTX_ex1... i just included the printf() function to indicate which task running but when i debug its not printing in any of the serial terminal....
  • How the printf() function works?
    How the printf() function works? I have wrote a simple program to use the c51's function printf(). as belows: void main (void) { //initial_UART: SCON = 0x50; /* SCON: mode 1, 8-bit UART, ...
  • for solution of error
    hi, I typed the following code in my keil uvision 4 and it was showing the error ANSHL.sct(7): error: L6236E: No section matches selector - no section to be FIRST/LAST. code: AREA A,CODE,READONLY...
  • error solution
    how to resolve this in keil error :#28: expression must have a constant value The expression is given below in bold assertEquals("Expected failure.", 10, 20);
  • for solution of error
    sir , when I compile my program which is made for at89s52 it shows the error c235. Can you tell me solution of this problem?