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| Search found 20 matches |
| Author | Message |
|---|---|
 Topic: how to write on SD Card? |
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| doryme Replies: 8 Views: 8907 |
 Forum: General CCS C Discussion Posted: Fri Apr 22, 2011 4:19 pm Subject: how to write on SD Card? |
| I am using mmc card
but i think mmc card is a type of SD Cards .. seems that i was wrong  |
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| Topic: how to write on SD Card? |
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| doryme Replies: 8 Views: 8907 |
Forum: General CCS C Discussion Posted: Fri Apr 22, 2011 10:08 am Subject: how to write on SD Card? |
| Hello
I use pic18f452 with 8MHz clock. about 3.3v, I use resistors for this purpose. May you give me examples for 3.3v PIC?! and still want to know, it is possible to make TXT file on mmc card? th ... |
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| Topic: how to write on SD Card? |
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| doryme Replies: 8 Views: 8907 |
Forum: General CCS C Discussion Posted: Thu Apr 21, 2011 1:31 pm Subject: how to write on SD Card? |
| Hello
I want to make a program make TXT file on mmc card, and write on it. Any hints how to begin. Initialization?? Functions?? I made search but I didn't find useful results. |
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| Topic: problem with 16f877a..write and read from external memory |
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| doryme Replies: 2 Views: 4400 |
Forum: General CCS C Discussion Posted: Sat Nov 27, 2010 3:51 pm Subject: problem with 16f877a..write and read from external memory |
| According to the datasheet, page 13, memorymap....
...address 009cx is NOT implemented (it physically does NOT exist). Now as to WHERE your program does this....sorry, I only work with real hardwa ... |
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| Topic: problem with 16f877a and RS232 |
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| doryme Replies: 4 Views: 8464 |
Forum: General CCS C Discussion Posted: Sat Nov 27, 2010 10:54 am Subject: problem with 16f877a and RS232 |
| Hmm..
last question first. Yes, you can send only the 10 bits of the ADC result , if you want. Simply create a bit-banged (software) UART.Old school, yet I do it all the time,it's a great security ... |
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| Topic: problem with 16f877a and RS232 |
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| doryme Replies: 4 Views: 8464 |
Forum: General CCS C Discussion Posted: Sat Nov 27, 2010 10:51 am Subject: problem with 16f877a and RS232 |
| Hello
Thank you for your help. I tried the 3rd choice and got this..I expect to get 101110000 http://img152.imageshack.us/img152/6022/123gb.jpg what are CR and LF that i use to mark data? and ... |
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| Topic: problem with 16f877a and RS232 |
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| doryme Replies: 4 Views: 8464 |
Forum: General CCS C Discussion Posted: Sat Nov 27, 2010 6:14 am Subject: problem with 16f877a and RS232 |
| Hello
This is my code to convert analog voltage to digital and send it via RS232 cable #INCLUDE <16F877A.h> #device adc=10 #fuses HS,NOWDT,NOPROTECT,NOLVP #USE DELAY (CLOCK=100000 ... |
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| Topic: problem with 16f877a..write and read from external memory |
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| doryme Replies: 2 Views: 4400 |
Forum: General CCS C Discussion Posted: Sat Nov 27, 2010 5:12 am Subject: problem with 16f877a..write and read from external memory |
| Hello
I am using PIC16F877A. I want to write 8 bits in external memory, then read them again. I enter 8 bits using 8 switches on PORTB, and read them on 8 leds on PORTD. This is my simulation a ... |
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| Topic: How to set Configuration bits?! |
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| doryme Replies: 1 Views: 8130 |
Forum: General CCS C Discussion Posted: Fri Nov 26, 2010 10:59 am Subject: How to set Configuration bits?! |
| Hello
I am making a small project to write/read in/from external memory. I am using PIC16F877A. The simulation on Proteus 7.7 is working very well but I get this error: Configuration word bits CP ... |
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| Topic: ccs doesn't work |
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| doryme Replies: 1 Views: 3269 |
Forum: General CCS C Discussion Posted: Tue Nov 23, 2010 11:16 am Subject: ccs doesn't work |
| hello
When I open PIC C Compiler I get this error C Compiler IDE has encountered a problem and needs to close. We are sorry for the inconvenience. What should I do?  |
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| Topic: adding offset using PIC |
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| doryme Replies: 2 Views: 4980 |
Forum: General CCS C Discussion Posted: Wed Oct 27, 2010 11:30 am Subject: adding offset using PIC |
| Hello
I need to add offset to my AC signals entering to adc of pic16f877A. I should check the most -ve value of the analog signal then add it as offset. For example if the signal varies from 2.5 ... |
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| Topic: how can i be sure that adc is doing well? |
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| doryme Replies: 2 Views: 3575 |
Forum: General CCS C Discussion Posted: Sat Oct 23, 2010 6:06 pm Subject: how can i be sure that adc is doing well? |
| Hello
This is my code to convert analog signal at RA0 to digital then send it via serial port to my pc #INCLUDE <16F877A.h> #fuses HS,NOWDT,NOPROTECT,NOLVP #USE DELAY (CLOCK=10000000&# ... |
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| Topic: How use UART? |
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| doryme Replies: 6 Views: 6135 |
Forum: General CCS C Discussion Posted: Fri Oct 22, 2010 3:21 am Subject: How use UART? |
| I'm not sure this is the board for Proteus issues. Frankly there are way to many inquiries about RS232 that have been asked and answered several times on this board. Even a small effort at search shou ... | |
| Topic: How use UART? |
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| doryme Replies: 6 Views: 6135 |
Forum: General CCS C Discussion Posted: Thu Oct 21, 2010 6:03 am Subject: How use UART? |
| Look up the function #use_RS232() to see how to set up the UART for your pins, clock speed, and baud rate. This must be done before using printf().
The printf() function takes the binary value you g ... |
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| Topic: How use UART? |
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| doryme Replies: 6 Views: 6135 |
Forum: General CCS C Discussion Posted: Wed Oct 20, 2010 8:55 pm Subject: How use UART? |
| See this sample program:
http://www.ccsinfo.com/forum/viewtopic.php?t=42763&start=1 Thank you very much for your help. I can now program my adc using this code: void main() { ... |
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