Author |
Message |
Topic: NEED coding protototype advice against EMC-EMI |
ZextroM
Replies: 6
Views: 9102
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Forum: General CCS C Discussion Posted: Tue Dec 25, 2012 5:43 am Subject: NEED coding protototype advice against EMC-EMI |
well, most described document's name "SOFTWARE TECHNIQUES FOR IMPROVING EMC PERFORMANCE" by STmicroelectronics. they claim, the emc can be immunized by software up to 20kV (IMMUNITY LEVEL (k ... |
Topic: NEED coding protototype advice against EMC-EMI |
ZextroM
Replies: 6
Views: 9102
|
Forum: General CCS C Discussion Posted: Tue Dec 25, 2012 4:10 am Subject: NEED coding protototype advice against EMC-EMI |
I had one problem about Electromagnetic Brake system when my motors need to be braked (electromagnetic brake system makes huge-amount of noise to affect my edge-triggering interrupt input). how? when ... |
Topic: NEED coding protototype advice against EMC-EMI |
ZextroM
Replies: 6
Views: 9102
|
Forum: General CCS C Discussion Posted: Tue Dec 25, 2012 1:48 am Subject: NEED coding protototype advice against EMC-EMI |
I'm looking forward to hearing, how to take a countermeasure against EMI by coding prototype.
Is there any standard for that ?
As far as I reach some articles, I took a look at IEC 61508 standa ... |
Topic: How can I return to the main position from interrupt? |
ZextroM
Replies: 16
Views: 16417
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Forum: General CCS C Discussion Posted: Sun Nov 25, 2012 2:59 pm Subject: How can I return to the main position from interrupt? |
Thanks guys for your all replies ...
To Mike Walne:
One of my overall function takes 45 seconds that includes 15 sub-functions and 6 infinite loops (they are broken to assign value from another ... |
Topic: How can I return to the main position from interrupt? |
ZextroM
Replies: 16
Views: 16417
|
Forum: General CCS C Discussion Posted: Fri Nov 23, 2012 4:21 pm Subject: How can I return to the main position from interrupt? |
Thanks PCM Programmer for your links, but i wrote above, not with goto statement ... because, in the help manual is written as:
Statement: goto label;
The goto statement cause an uncondition ... |
Topic: How can I return to the main position from interrupt? |
ZextroM
Replies: 16
Views: 16417
|
Forum: General CCS C Discussion Posted: Fri Nov 23, 2012 2:56 pm Subject: How can I return to the main position from interrupt? |
This shown interrupt routine keeps one output as a 'high'. If I reset the mcu it is gonna be low, and all general working (I/O) affects another real-time (soft-plc system) system's working. When I res ... |
Topic: How can I return to the main position from interrupt? |
ZextroM
Replies: 16
Views: 16417
|
Forum: General CCS C Discussion Posted: Fri Nov 23, 2012 2:25 pm Subject: How can I return to the main position from interrupt? |
In my main file, lots of function and its sub-functions. When the suitable interrupt routine occurs, the system checks conditions then brunch the endless loop to maintain in the endless loop. In order ... |
Topic: How can I return to the main position from interrupt? |
ZextroM
Replies: 16
Views: 16417
|
Forum: General CCS C Discussion Posted: Fri Nov 23, 2012 9:42 am Subject: How can I return to the main position from interrupt? |
How can I return to the main position without using either reset instruction or goto statement ?
I'm looking forward to hearing this question's answer to make up a newly kind of a go-back algorith ... |
Topic: Why I don't acquire a precise PLL working? |
ZextroM
Replies: 4
Views: 7354
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Forum: General CCS C Discussion Posted: Tue Oct 30, 2012 3:22 am Subject: Why I don't acquire a precise PLL working? |
exactly guys. i ve already known why i needa complain about (isis or vsm) this bugs + erros on mentioned software ...
i just wondered, when i use the normal clock (right click 20Mhz) without pll o ... |
Topic: Why I don't acquire a precise PLL working? |
ZextroM
Replies: 4
Views: 7354
|
Forum: General CCS C Discussion Posted: Mon Oct 29, 2012 4:58 pm Subject: Why I don't acquire a precise PLL working? |
#include <18F4553.h>
#device adc = 12
#include <stdlib.h>
#include <math.h>
//#fuses HS,WDT,WDT4,NOPROTECT,NOBROWNOUT,NOLVP,NOPUT,NOWRT,NODEBUG,NOCPD //for 18f4553
//#fuse ... |
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