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| Search found 28 matches |
| Author | Message |
|---|---|
 Topic: strange result from variable delay |
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| trento Replies: 6 Views: 13479 |
 Forum: General CCS C Discussion Posted: Tue Feb 28, 2006 10:58 am Subject: strange result from variable delay |
| i already did ,but still strange result | |
| Topic: strange result from variable delay |
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| trento Replies: 6 Views: 13479 |
Forum: General CCS C Discussion Posted: Tue Feb 28, 2006 8:53 am Subject: strange result from variable delay |
| i cosider all the delay of instruction in my calculation and i chnge (int) to (int16) bu still strange result | |
| Topic: strange result from variable delay |
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| trento Replies: 6 Views: 13479 |
Forum: General CCS C Discussion Posted: Tue Feb 28, 2006 7:28 am Subject: strange result from variable delay |
| #include <16F877A.H>
#fuses HS,NOWDT,NOPROTECT, PUT, BROWNOUT, NOLVP #USE DELAY( CLOCK=20000000 ) #USE FAST_IO(A) #USE FAST_IO(B) #USE FAST_IO(C) # ... |
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| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Wed Nov 23, 2005 9:10 pm Subject: port utilize |
I like to solve problems where people are "stuck" on their projects and to help them get their project moving again. I did that in your case, and I don't want to write your program fo ... |
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| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Wed Nov 23, 2005 7:23 pm Subject: port utilize |
| Thank you for ur response but this is just sample of my code and the following code is full one .I made alot of review and I think my code will not have problem like this
#include <16F877A.h> ... |
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| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Wed Nov 23, 2005 2:13 am Subject: port utilize |
Thank you for your care the version of the copailer is 3.232d,11660
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| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Wed Nov 23, 2005 1:49 am Subject: port utilize |
| thank you for this information I know all what you have talked about yes I use IR2110 as a mosfet gate drive and I use sereis resistor with the MOSFET.I know but the problem now with the PIC I can not ... | |
| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Wed Nov 23, 2005 12:58 am Subject: port utilize |
| switchs specifically MOSFET and I will drive I thik each one will draw 2uA so totally it will be 18X2uA I think I will not exceed that limit furthermore I did not connect any load with the PIC I ju ... | |
| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Tue Nov 22, 2005 8:07 pm Subject: port utilize |
| This sample from my program I use PCW C compailer IDE MAY 2003#include <16F877A.h>
#FUSES HS,NOWDT,NOPROTECT,NOPUT,NOLVP #USE DELAY( CLOCK=20000000 ) #USE FAST_IO(B) #USE ... |
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| Topic: port utilize |
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| trento Replies: 13 Views: 15677 |
Forum: General CCS C Discussion Posted: Tue Nov 22, 2005 8:51 am Subject: port utilize |
| How I can use 18 port pins of the PIC16F877A and what is the setup should I do to work as outuput pin to generate square wave togathar
I could programed to and I got the signal from 16 pins which ar ... |
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| Topic: motor driver circuit |
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| trento Replies: 5 Views: 7448 |
Forum: General CCS C Discussion Posted: Sun Nov 20, 2005 12:08 am Subject: motor driver circuit |
| I suggest you IRF150 or there is module of H-bridge can handel high power which is availble in IRF | |
| Topic: How to Conect PIC with High power Circuit (Graound Consider) |
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| trento Replies: 12 Views: 15194 |
Forum: General CCS C Discussion Posted: Wed Nov 09, 2005 8:04 am Subject: How to Conect PIC with High power Circuit (Graound Consider) |
| Dear sir
I want just the conetion just conection,between microcontroler and the isolator and the drive which is (full H-bridge single phase) to make the PIC work properly I traid in our lab to con ... |
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| Topic: How to Conect PIC with High power Circuit (Graound Consider) |
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| trento Replies: 12 Views: 15194 |
Forum: General CCS C Discussion Posted: Wed Nov 09, 2005 6:49 am Subject: How to Conect PIC with High power Circuit (Graound Consider) |
| Now in fact your question does not give enough detail for a reasonable answer. You say 'AC motor control'(single phase Induction motor), what voltage is involved (mains?) 220v , what power levels are ... | |
| Topic: How to Conect PIC with High power Circuit (Graound Consider) |
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| trento Replies: 12 Views: 15194 |
Forum: General CCS C Discussion Posted: Wed Nov 09, 2005 5:45 am Subject: How to Conect PIC with High power Circuit (Graound Consider) |
| Thank you for you response
I would like to ask you to attachand the Circuit schamatic diagram conection,especialy the source and ground conection of the PIC with the high voltage Circuit regar ... |
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| Topic: How to Conect PIC with High power Circuit (Graound Consider) |
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| trento Replies: 12 Views: 15194 |
Forum: General CCS C Discussion Posted: Wed Nov 09, 2005 4:51 am Subject: How to Conect PIC with High power Circuit (Graound Consider) |
| Hi dear all
I would like to ask you about the connection of the PIC I use the 16F877A in AC motor control application so I use it with the H-bridge converter I, pleas tell me how I connect the P ... |
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