• __weak and CLANG
    In cmsis_armclang.h there is a macro #ifndef __WEAK #define __WEAK __attribute__((weak)) #endif That I guess is supposed to help migration... However, for example for STM32F4, the Keil...
  • dtostrf() function not defined
    Hello, i want to use the dtostrf() function of stdlib.h in uvision4, because my sprintf() function of stdio.h make some mistakes by convert a float value in a string. Instead of the decimal point...
  • multiply defined variables when linking.
    Hi again. New problem. I creaated a new project that only has main.c file1.c and file1.h file1.h is #included in main.c which contains a global variable. When I build all I get :- .\scope.axf...
  • Error when Using File Function
    I use uVision3 V3.30a Philips LPC2294. When I run program with File Handle I can't link it. Such as I use fopen , fclose , fpprintf , f... ,when I build program it has errors. This is my program...
  • How to define a macro function
    hi,     I want to ask a question.      How to define a macro function that can be called by C language in armasm?      I know that in GNU can be used in the following way: .macro push_x1_x12 push x1,x2...