Author |
Message |
Topic: PWM siren |
tongbram
Replies: 0
Views: 3307
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Forum: General CCS C Discussion Posted: Tue Apr 13, 2010 6:05 am Subject: PWM siren |
Can anyone suggest a logic for implementing police/ambulance siren using PWM module of PIC16F684 controller.......urgent |
Topic: data through gprs |
tongbram
Replies: 1
Views: 2994
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Forum: General CCS C Discussion Posted: Thu Aug 20, 2009 11:39 pm Subject: data through gprs |
Hi. I'm trying to send some ascii data through gprs using ftp protocol. I'm using Siemens MC55 GSM/GPRS module. I have done all settings. I can open the ftp server using at^siso=9 but when I try to wr ... |
Topic: ADPCM ENCODING |
tongbram
Replies: 0
Views: 1870
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Forum: General CCS C Discussion Posted: Tue Feb 17, 2009 3:18 am Subject: ADPCM ENCODING |
hi....
i m trying to implement microchip's ADPCM for 8 bit unsigned data input. can anybody does similar project. i want the modified source code. i ll be very thankful if anybody share..... |
Topic: WAV file format |
tongbram
Replies: 4
Views: 5635
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Forum: General CCS C Discussion Posted: Tue Jan 06, 2009 4:54 am Subject: WAV file format |
Actually i have did that part of the code using MikroC compiler. The compiler have example code on SD/MMC.
I have tried in CCS also but only for read/write in sector wise operation. Still trying u ... |
Topic: WAV file format |
tongbram
Replies: 4
Views: 5635
|
Forum: General CCS C Discussion Posted: Tue Jan 06, 2009 1:47 am Subject: WAV file format |
Thanks i already visited that link....I know the Format of wave but i need source code for inserting Header particularly for PIC controller. i will appreciate if anybody share source code for similar ... |
Topic: WAV file format |
tongbram
Replies: 4
Views: 5635
|
Forum: General CCS C Discussion Posted: Mon Jan 05, 2009 12:34 am Subject: WAV file format |
hi..
i m doing a project on voice recording using PIC and i have to store the recorded sound on SD card in wav file format. The sampling frequency is 8000Hz and i m using 10bit ADC. The sampled data ... |
Topic: Voice recording on a SD card |
tongbram
Replies: 0
Views: 2243
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Forum: General CCS C Discussion Posted: Tue Dec 09, 2008 10:46 pm Subject: Voice recording on a SD card |
I'm trying to do a project on recording voice signal from mic and then storing it on a SD card. Can anybody suggest the required materials and example code ?
I have done interfacing SD card in FAT16 ... |
Topic: SPI not working |
tongbram
Replies: 5
Views: 7367
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Forum: General CCS C Discussion Posted: Thu Dec 04, 2008 2:36 am Subject: SD initialization |
sir now my SPI is working fine.....i m trying to initialize SD card(2GB) using driver mmc.c but it always fail. can u see the code and please tell whats wrong in it..
//#include "C:\C ... |
Topic: SPI not working |
tongbram
Replies: 5
Views: 7367
|
Forum: General CCS C Discussion Posted: Wed Dec 03, 2008 3:34 am Subject: working fine |
Thank you sir ...now its working.... |
Topic: SPI not working |
tongbram
Replies: 5
Views: 7367
|
Forum: General CCS C Discussion Posted: Wed Dec 03, 2008 2:12 am Subject: SPI not working |
Can anybody tell what's wrong in my code ? I'm trying to simply use spi hardware routine. I'm not getting data at SDO neither CLK.
//#include "C:\CCS_prog\xxx\xx.h"
#include <1 ... |
Topic: gps data logger |
tongbram
Replies: 1
Views: 4770
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Forum: General CCS C Discussion Posted: Thu Nov 27, 2008 3:38 am Subject: gps data logger |
Hi. I'm just trying to log gps nmea data. I don't know what's wrong in my code.
My controller hangs at a particular point** and restarts itself. Can any body tell what's wrong in it ?
while ( ... |
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