• How to implement a SWI ISR
    How do I implement a SWI interrupt (using arm-mdk version and the realview compiler)? I changed the startup-file IMPORT AT91F_SWI SWI_Addr DCD AT91F_SWI But how could I call this...
  • SWI
    I am trying to execute the following SWI program. It doesnt execute the SWI function body. I have 0 errors and 0 warnings. Any help as to why? CODE: #include <LPC21xx.H> void __swi(8) Call1...
  • How to insert NOP instruction in the specified address
    Hi all I have a normal 8051's code ,but i want insert NOP instruction in the specified address without modify the original code (it meaning I didn't need to check LST file to find the address and...
  • how to add NOP instruction in DS-5?
    i want to add the nop instruction in DS-5, but i don't know how? i has ever use CCS and i know insert the "asm(" NOP");" which can execute the nop instruction. what can i insert for nop instruction?
  • SWI Function
    hai i'm working with LPC2148 and keil Real view compiler i want to know how to write Software interrupt Function.. i tried some but met with an error.. i want to know how to define SWI function...