• ARM RTX snprintf() floating point task.
    snprintf() does not appear to work with floating point format within a task. Appears to work normally from main(). Please advise why, and what other functions may be affected similary? I modified...
  • snprintf implementation broken
    Hi, It seems that snprintf is broken in MDK 4.72 and Microlib. My intention was to use it to pre-calculate the size of the formatted output, and thus I gave it a NULL-pointer and a buffer size...
  • File attribute
    Hi all, I'm using the Keil file system on STR912 to write in SD card. My program is very simply : I create file with "fopen" function then I write in SD using "fwrite" function and finally I...
  • The "weak attribute" usage problem
    Hi, I'm trying to use the weak attribute for the some public API definition to replace once the real APIs were NOT linked. The step I did is like below: 1. Put kinds of components APIs /w weak attribute...
  • problem with ROM SIZE attribute
    Hi, I am new with 80C51 microcontrolers and i usign evalutionversion of uVision3. Specifically, i am using 89c2051 microcontrolers, and it has 2k of program memory. The problem is when i compile a simple...