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| Search found 10 matches |
| Author | Message |
|---|---|
 Topic: Timer problem in CCS 4.065 |
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| karlo Replies: 2 Views: 3106 |
 Forum: General CCS C Discussion Posted: Wed Jan 16, 2008 5:52 am Subject: Timer problem in CCS 4.065 |
| I wound prefer to change your code in the interrupt routine
#byte PORT_B = 0x06 #INT_Timer1 void T1() { Output_toggle(PORT_B,0) ; } |
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| Topic: no timer1 interrupt on pic16f628 |
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| karlo Replies: 12 Views: 11634 |
Forum: General CCS C Discussion Posted: Wed Jan 16, 2008 5:36 am Subject: no timer1 interrupt on pic16f628 |
I found out what the problem was, it had nothing to do with the interupt(routine) 
I tested 2 variables with an if statement, if (var1 < var2) If checked the assembly code and i saw ... |
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| Topic: while statement |
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| karlo Replies: 5 Views: 4529 |
Forum: General CCS C Discussion Posted: Wed Jan 16, 2008 5:19 am Subject: while statement |
| Hello,
You guy's are right. The bit_test on the PIR1,0 !=1 ensures that the condition is checked and will stop the while loop if the conditiond are met. This is what i did: while(( ... |
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| Topic: while statement |
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| karlo Replies: 5 Views: 4529 |
Forum: General CCS C Discussion Posted: Mon Jan 14, 2008 8:22 am Subject: while statement |
| Hello,
I'm a beginner in programming PIC controllers in C, it's a little different the assembly language. I made a loop with while statement [code] int8 count ; while (count < 3 &&am ... |
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| Topic: no timer1 interrupt on pic16f628 |
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| karlo Replies: 12 Views: 11634 |
Forum: General CCS C Discussion Posted: Fri Jan 11, 2008 9:53 am Subject: no timer1 interrupt on pic16f628 |
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#if defined(__PCM__) #include <16F628.H> #fuses INTRC_IO,NOWDT,NOPROTECT,NOLVP #ID CHECKSUM typedef unsigned int8 uc; int8 current ... |
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| Topic: no timer1 interrupt on pic16f628 |
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| karlo Replies: 12 Views: 11634 |
Forum: General CCS C Discussion Posted: Fri Jan 11, 2008 5:24 am Subject: no timer1 interrupt on pic16f628 |
| I've installed the MPLAB simulator to see what's happening.
The timer1 interrupt occurs and i made it visible by toggling the LCD backlight. But when the interrupt service routine is finished, t ... |
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| Topic: no timer1 interrupt on pic16f628 |
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| karlo Replies: 12 Views: 11634 |
Forum: General CCS C Discussion Posted: Wed Jan 09, 2008 7:48 am Subject: no timer1 interrupt on pic16f628 |
| I did a test and it don't make a difference
What i did #byte PIE1 = 0x8C bit_set(PIE1,0) ; But i've seen that i don't have a proper interrupt service routine. The first few lines ,als ... |
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| Topic: no timer1 interrupt on pic16f628 |
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| karlo Replies: 12 Views: 11634 |
Forum: General CCS C Discussion Posted: Wed Jan 09, 2008 6:56 am Subject: no timer1 interrupt on pic16f628 |
| Hello,
I'm using an external crystal oscillator to create a real time counter, i've used a 2,457600 MHz crystal. I've allready checked the oscillation frequency, test was ok But i ve noticed ... |
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| Topic: defining constants in the EEPROM memory |
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| karlo Replies: 5 Views: 6724 |
Forum: General CCS C Discussion Posted: Wed Jan 09, 2008 6:48 am Subject: defining constants in the EEPROM memory |
| Thanks,
I tried the #ROM 2100 command and it really don't affect the ROM counter during compiling. |
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| Topic: defining constants in the EEPROM memory |
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| karlo Replies: 5 Views: 6724 |
Forum: General CCS C Discussion Posted: Mon Jan 07, 2008 8:00 am Subject: defining constants in the EEPROM memory |
| Hello,
I'm using a 16f628 I'd like to put a few constants in the eeprom memory, a common solution for this is #rom 0x2100={1,2,3,4,5,6,7,8} because my ROM memory is almost full i'd like to ... |
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