hi members.... i want to use interrupts with sdcc. i write assembler programms with c at the moment. this work is a part of a project. i know the souce code for assembler but not the c source. how to accost the interrupt adress? yours sincelely nick
"i want to use interrupts with sdcc" This is a forum for Keil software, not SDCC.
hi... that is never mind. wether sdcc or c51 (keil) , the language is the same. my question is applied for the language c and not for sdcc or c51.
hi again... the customarily interrupt programm with assembler show the following source: $IC(sfr.def) ORG 4000H //local startadress source................... .................. ........................ ................... .................... ORG INTERRUPTADRESS source............. ......do something......... .............................. .............................. reti //go back to the exit source where the interrupt are actuate. END ----------------------------------------- how i use the interrup function with the c language? what must declarated in the header file? thanks for you help yours sincerely nick
"that is never mind. wether sdcc or c51 (keil) , the language is the same." No, it isn't. The 'C' programming language has no support for interrupts; support for things like interrupts is always a compiler-specific extension. Therefore you do need to go to the SDCC forum!
"that is never mind. wether sdcc or c51 (keil) , the language is the same. my question is applied for the language c and not for sdcc or c51." You're so very, very wrong there.