• NVRAM
    i need an external nvram to interface with my 89c51 which ic is best to use and readily available?? i tried looking online for navrams, but all i get is EEPROM i dont want to use EEPROM as a nvram...
  • NVRAM Howto...
    I have never used external RAM before (beleive it or not :-o ) . Now I am using an NVRAM from Dallas so that in case of power failure the value of some variables is retained. My question is how do...
  • Array indexing with unsigned int
    C251 v3.12 The C251 compiler does not handle arithmetic for array indices consistently. Consider char tt[30] ; char test ; unsigned char aaa = 27 ; unsigned int bbb = 27 ; test = tt[aaa - 20] ;...
  • array adding int.
    I'm trying to fill an array with a rotating counts then add the all up each time the sub is called. When I simulate this code I never see the i++ index. I guess keil supports i++ by itself. i++;...
  • Char array and .data section
    Note: This was originally posted on 11th January 2011 at http://forums.arm.com Hi, I've been trying to use string literals in my C code, however I'm having a really odd problem. I've condensed my code...