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| Search found 23 matches |
| Author | Message |
|---|---|
 Topic: SPI and TMR0 interrupt? |
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| codewrecker2 Replies: 3 Views: 5024 |
 Forum: General CCS C Discussion Posted: Tue Aug 21, 2007 9:57 am Subject: SPI and TMR0 interrupt? |
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Had you posted a complete program I didn't have to ask these questions. Certainly man,with all due respect.was just one of those days where nothing seemed to go my way.thought i wud start afresh. ... |
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| Topic: SPI and TMR0 interrupt? |
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| codewrecker2 Replies: 3 Views: 5024 |
Forum: General CCS C Discussion Posted: Tue Aug 21, 2007 5:43 am Subject: SPI and TMR0 interrupt? |
| Hi,I am using compiler PCM ver 3.237 for 16f689. I am using the spi port to talk to maxim 6950 7 seg led driver.My cause of grief is the TMR0 interrupts and spi_write() function when used together.
... |
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| Topic: Function call disables interrupt?? |
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| codewrecker2 Replies: 6 Views: 6976 |
Forum: General CCS C Discussion Posted: Sat Aug 18, 2007 12:25 pm Subject: Function call disables interrupt?? |
| Hi ckielstra,I have the uart isr too but it neva got me any problem.and no,i dont get a "interrupts disabled during call......" too as i have made sure isr functions are never called from an ... | |
| Topic: Function call disables interrupt?? |
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| codewrecker2 Replies: 6 Views: 6976 |
Forum: General CCS C Discussion Posted: Thu Aug 16, 2007 3:03 am Subject: Function call disables interrupt?? |
| OK Now i know that the absence of CALL in the listing file was because it was inline.NOW BUT WHAT DISABLES THE INTERRUPT?? | |
| Topic: Function call disables interrupt?? |
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| codewrecker2 Replies: 6 Views: 6976 |
Forum: General CCS C Discussion Posted: Wed Aug 15, 2007 10:03 pm Subject: Function call disables interrupt?? |
| Here it is:
#INLINE void pedal_Debounce(void) { static int pedal_buffer; rotate_left (&pedal,1); //Rotate pdin samples if (!INPUT(pedal_PIN)) ... |
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| Topic: Function call disables interrupt?? |
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| codewrecker2 Replies: 6 Views: 6976 |
Forum: General CCS C Discussion Posted: Wed Aug 15, 2007 4:14 am Subject: Function call disables interrupt?? |
| Also ,the following is the stack usage ,if u guys wanna know if m killing/overflowing the stack.
CCS PCM C Compiler, Version 3.237, 26394 14-Aug-07 16:35 Filen ... |
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| Topic: Function call disables interrupt?? |
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| codewrecker2 Replies: 6 Views: 6976 |
Forum: General CCS C Discussion Posted: Wed Aug 15, 2007 3:35 am Subject: Function call disables interrupt?? |
| Hello frnds,
I have a query(as well as a problem) regarding function calls in my pcm compiler ver 3.237 Every time i make a call to one function"display_write(..." my interrupts are be ... |
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| Topic: SPI problem with max6950 |
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| codewrecker2 Replies: 2 Views: 4428 |
Forum: General CCS C Discussion Posted: Fri Jul 20, 2007 12:17 pm Subject: SPI problem with max6950 |
| Many thanx on that quick reply .I thot "BSF 03.5" was just a bank switch command to access the SFR(or is it?).feels good to know i was wrong.gets my feet back on ground .
Ok,the reason ... |
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| Topic: SPI problem with max6950 |
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| codewrecker2 Replies: 2 Views: 4428 |
Forum: General CCS C Discussion Posted: Fri Jul 20, 2007 4:26 am Subject: SPI problem with max6950 |
| Hello folks,I am driving 5 7-seg displays with max6950 and 16f689 as the master mcu.I use the built in H/W SPI to transfer data.The wierd thing is ,when i try to setup the SPI using CCS library functi ... | |
| Topic: Alternative to CCP module |
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| codewrecker2 Replies: 3 Views: 5348 |
Forum: General CCS C Discussion Posted: Wed Nov 22, 2006 1:19 am Subject: Alternative to CCP module |
| Thanx but SSP aint gonna work for me, i believe.The pic16F689 is being interfaced to motorola 68HC11.The pic has 30 bits to be sent to 68H... which have to be sent on 3 data lines in exactly 10 clock ... | |
| Topic: Alternative to CCP module |
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| codewrecker2 Replies: 3 Views: 5348 |
Forum: General CCS C Discussion Posted: Tue Nov 21, 2006 10:44 pm Subject: Alternative to CCP module |
| Hello,i wud like to know whats the best possible alternative to using a CCP module.I so badly miss it in my PIC 16F689,as pointed out by PCM PR.....(sorry 2 bother ,dude)
what i need to do is send ... |
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| Topic: pcm compiler-CCP module |
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| codewrecker2 Replies: 2 Views: 4981 |
Forum: General CCS C Discussion Posted: Tue Nov 21, 2006 6:31 am Subject: pcm compiler-CCP module |
| Woopsy ! sorry | |
| Topic: pcm compiler-CCP module |
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| codewrecker2 Replies: 2 Views: 4981 |
Forum: General CCS C Discussion Posted: Mon Nov 20, 2006 11:45 pm Subject: pcm compiler-CCP module |
| Hi guys,cud ne1 tell me why there are no built-in CCP(compare/capture/pwm) module functions for the PIC 16F689 that i am using. The PCM compiler version is 3.237.
When i mailed the ccs tech suppor ... |
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| Topic: ADC variation |
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| codewrecker2 Replies: 6 Views: 7658 |
Forum: General CCS C Discussion Posted: Tue Jun 06, 2006 11:04 pm Subject: ADC variation |
| sorry for not mentioning b4,the reason why i didnt have setup_adc_port() was because i had set ports manually this way:
#separate void port_init (void) { OUTPUT_A(0x00); ... |
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| Topic: ADC variation |
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| codewrecker2 Replies: 6 Views: 7658 |
Forum: General CCS C Discussion Posted: Tue Jun 06, 2006 5:56 am Subject: ADC variation |
| I have a honeywell pressure sensor which feeds the analog signal to the pic. Therez a mosfet close to the analog pin which switches a 12 V dc motor which pumps into the sensor.These are some snippets ... | |
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