• C51 Regarding generic pointers and the use of 2 DPTRs
    I am writing code that requires a fair amount of pointer arithmetic and manipulation. The C51 compiler appears to generate lots of generic pointers (much too my dismay). Is there any way to use the built...
  • Strange problem in SERIAL DEBUGING
    Hi, I am making program for modem using 8051. i use "sin" debug command to give data serial. My problem is that when is give sin='0' or any other value then differnt value is stored in buffer which...
  • Strange problem with variable
    HI all. I am developing a programm with the demo version of the keill compiler.The µ-Controller is a cygnal 8051(c8051f124). I have faced a very strange behavior: int Pack_Counter=0; ... if(Pack_Counter...
  • A strange problem with Philips 89C51RD2
    Using Keil RTX51 Tiny Real Time Kernel I experienced a strange behaviour with Philips micros mentioned above. To allow an interrupt in a routine in the last instruction before RET destroyed the return...
  • strange initialization problem
    I am using SPI communication between Analog device ADuC848 and some other chip. For this ADuC848 chip, I have a very strange initialization problem I am not sure if it relates to Keil or the chip itself...