| ??? 03/12/05 09:01 Read: times |
#89526 - using jump in C language |
I am writing a program for C8051F022 in C language using Keil Software. The program contains two separate programs one of them boot up that can be loaded with JTAG and the other one external program that can be loaded from RS232 port of a PC.
My question is I want to rotate the Interrupts from boot up to external program through a flag so it is simple in assembler. But could not find the relevant code in C for TIMER0 routine. Asm codes ;RunExtPrg_F is a bit variable whrere ;1 : Run external program ;0 : Run Boot up program CSEG AT 0 JMP MAIN ORG 0003H JMP 1803H ORG 000BH JMP TIMER0 ORG 0013H JMP 1813H ... .... TIMER0: JNB RunExtPrg_F, Time0Boot ;Run bootup interrupt JMP 180BH ;Goto external program interrupt Time0Boot: ….. RETI Thanks for any response. |
| Topic | Author | Date |
| using jump in C language | 01/01/70 00:00 | |
| This is a Job for Assembly Language | 01/01/70 00:00 | |
| I couldn't reach the file | 01/01/70 00:00 | |
| It shows here !! | 01/01/70 00:00 | |
File accessible | 01/01/70 00:00 | |
| Solution | 01/01/70 00:00 | |
| Uh-oh!!! | 01/01/70 00:00 | |
| Exactl Right | 01/01/70 00:00 | |
| !!! | 01/01/70 00:00 |