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| Search found 7 matches |
| Author | Message |
|---|---|
 Topic: Help please when i transmit data to PC i receive unknow form |
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| helmi03 Replies: 3 Views: 4378 |
 Forum: General CCS C Discussion Posted: Sat Apr 16, 2011 1:43 pm Subject: Help please when i transmit data to PC i receive unknow form |
| hi i have a problem when i transmit data from my pic16F877 to the pic.
I receive a unknown format of data. This picture show my terminal and the virtual terminal receive http://img859.imageshack.u ... |
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| Topic: Is some wrong with my schematic ? |
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| helmi03 Replies: 3 Views: 4308 |
Forum: General CCS C Discussion Posted: Sat Apr 16, 2011 11:26 am Subject: Is some wrong with my schematic ? |
| Hi, I just want to do a simple connection between pc and rs232.
I'm using 2 virtual port RS232 and a terminal. When I send data to the pic, the pic answer with no data . http://img821.imagesh ... |
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| Topic: get DATA from RS232 and affect it to 7SEG BCD |
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| helmi03 Replies: 3 Views: 4819 |
Forum: General CCS C Discussion Posted: Thu Apr 14, 2011 3:17 pm Subject: get DATA from RS232 and affect it to 7SEG BCD |
| Thank you for answering me yes all the problem you told i know about it, MY problem i just want to get a int and put it to 7SEG BCD , my circuit is :
i use COMPIM => MAX232==>MAX487==>MAX ... |
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| Topic: get DATA from RS232 and affect it to 7SEG BCD |
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| helmi03 Replies: 3 Views: 4819 |
Forum: General CCS C Discussion Posted: Thu Apr 14, 2011 2:38 pm Subject: get DATA from RS232 and affect it to 7SEG BCD |
| This is a simple program but it doesn't work for me, can someone tell me where's the problem.
#include <16F877.h> #device *=16 //#fuses HS, NOWDT, NOLVP, NOBROWNOUT, NOPROTECT, PUT #use d ... |
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| Topic: Help to choose protocol |
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| helmi03 Replies: 1 Views: 3485 |
Forum: General CCS C Discussion Posted: Wed Apr 13, 2011 5:34 pm Subject: Help to choose protocol |
| hi I'm doing communication between 1 master (Pc) and 3 slave (PIC).
The master send data to all pic's and the one with the right address only can read the data and executed. I'm new and I don' ... |
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| Topic: RS485 communication between 1 master (PC) and 3 slave |
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| helmi03 Replies: 5 Views: 14128 |
Forum: General CCS C Discussion Posted: Tue Apr 12, 2011 3:22 pm Subject: RS485 communication between 1 master (PC) and 3 slave |
| thank you for answer me, i will try this for real .
@cerr i try so much code but no one is working correctly for me. example : #include <C:\Program Files\PICC\Devices\16F877.h> ... |
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| Topic: RS485 communication between 1 master (PC) and 3 slave |
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| helmi03 Replies: 5 Views: 14128 |
Forum: General CCS C Discussion Posted: Tue Apr 12, 2011 2:41 pm Subject: RS485 communication between 1 master (PC) and 3 slave |
| hi, I'm new in embedded c and I have to establish a communication between 3 slave (pic16F877) and 1 master (PC) via RS485. The problem that I try so much solution from this forum and no one is working ... | |
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