• interpreting data
    hello i have an array of 3 bytes unsgined char and i want to convert the 3 byte (hex) array to 1 byte (hex value). values in the array are between 0 - 9 only. unsigned char buf[3], output; buf...
  • Pointer interpreted as a NULL pointer. Bug?
    I have a struture which is correctly allocated at address 0x4000 (read from the M66 file). The DPP0 is used by Keil to point to the NDATA memory chunk: DPP0 = 1 so the pointer to my struture, when...
  • Controller not able to collect response from GSM Modem
    Hello all, I am trying to send Command from 89S52 Controller to SIM900 GSM Modem when i am sending command as "AT" in response my Receive buffer is able to receive all bytes and code is working...
  • data compression
    Hello, at the moment I am running out ouf flash. So I am looking for an algorithm to compress data to save space in flash. (I have to compress approx. 300kB data). Does anybody know any sources for...
  • How interpret the asm lines
    Note: This was originally posted on 1st December 2009 at http://forums.arm.com Hi, I am trying to understand how a library compiled for arm is working and I have a problem to undertstand the following...