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Warning Message on the Output Window

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Author
Caleno H.
Posted
23-Sep-2003 21:20 GMT
Toolset
C51
New! Warning Message on the Output Window
Hi, I am a getting a message after compiling my program. The warning is written below. I checked the errors list and gives me the reason why this is happening. But as described below caller1 is "C_CSTARTUP". What does this mean?

Thank you


WARNING L15: MULTIPLE CALL TO SEGMENT
SEGMENT: ?PR?_DELAY?MAIN
CALLER1: ?C_C51STARTUP
CALLER2: ?PR?INTERRUPT_PULSES?MAIN
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Author
Stefan Duncanson
Posted
24-Sep-2003 09:50 GMT
Toolset
C51
New! RE: Warning Message on the Output Window
Are you making a direct call to your ISR from somewhere in your program or are you calling a function from your ISR?

If that doesn't help please post the shortest *complete* code that links with this error.

Stefan
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Author
Caleno H.
Posted
24-Sep-2003 14:18 GMT
Toolset
C51
New! RE: Warning Message on the Output Window
Stefan here is the ISR. I changed the some of the variables for posting. But I do not see calling delay. "call function" in this a delay is called, but its delay2 and I am getting a warning the same as the other one I posted, but for delay2. The write functions do not include a delay, either does the min_power()

void Interrupt_Pulses (void) interrupt 0
{
PCON = 0x18; //back to normal mode
if (condition() == 1)
{
call Function();
}
P_Counter++;
if (P_Counter == 680) //680 pulses per liter
{
P_Counter = 0;
Here--;
pus = Here;
EEPROMwrite(ADDR, pus); // write new value back to EEPROM
pus >>= (0x08); //write high byte
EEPROMwrite(ADDR1, pus);
if (Here <= 10) {
LED = 1;
for (c = 0; c < 13000; c++) { //waste time and
; //do nothing
}
LED = 0;
}
if (Here == 0)
{
DOS = 1; for (c = 0; c < 12000; c++) { //waste timea and
;
}
DOS = 0;
PCON = 0x10; Min_Power(); //go to sleep
}

}
}
Read-Only
Author
Jon Ward
Posted
24-Sep-2003 14:33 GMT
Toolset
C51
New! RE: Warning Message on the Output Window
Have you looked at this knowledgebase article?

http://www.keil.com/support/docs/805.htm

Jon
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Author
Caleno H.
Posted
24-Sep-2003 15:24 GMT
Toolset
C51
New! RE: Warning Message on the Output Window
Jon and Stefan, thank you very much. Problem fixed.

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