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  Topic: what IDE do you use?
radiofm

Replies: 9
Views: 8661

PostForum: General CCS C Discussion   Posted: Wed Dec 20, 2006 4:38 pm   Subject: what IDE do you use?
MPLAB v7.50 + CCS PCM 3.249
  Topic: Reading audio signal
radiofm

Replies: 7
Views: 6828

PostForum: General CCS C Discussion   Posted: Thu Dec 07, 2006 12:55 pm   Subject: Reading audio signal
thanks for reply

something lihe that ?



set_adc_channel(1);
printf("\n\r@LEFT=%Lu",((Read_ADC())*49)/10);
delay_ms(500); ...
  Topic: Reading audio signal
radiofm

Replies: 7
Views: 6828

PostForum: General CCS C Discussion   Posted: Thu Dec 07, 2006 12:30 pm   Subject: Reading audio signal
ok - i do measuring audio signal using full wave rectifier and preamp with 2 diodes 1N4148 and 1 op amp NE5532. this convert ac audio signal in input to DC signal and this going to PIC.

program: ...
  Topic: Reading audio signal
radiofm

Replies: 7
Views: 6828

PostForum: General CCS C Discussion   Posted: Wed Dec 06, 2006 3:33 pm   Subject: Reading audio signal
hello

first - sorry for my english - sometime i have a problem explain what i need Smile


OK - my project it's a FM tuner
in this post:
http://www.ccsinfo.com/forum/viewtopic.php?t=28918
i sta ...
  Topic: Reading audio signal
radiofm

Replies: 7
Views: 6828

PostForum: General CCS C Discussion   Posted: Wed Dec 06, 2006 9:11 am   Subject: Reading audio signal
Hello
i want to read voltage of audio signal <20 KHz - two channel and send this to RS232 output

I want to use PIC16F877A (analog inputs in this PIC)
i am a newbie - please tell me witch exa ...
  Topic: question about command line communication via rs232
radiofm

Replies: 7
Views: 12062

PostForum: General CCS C Discussion   Posted: Mon Nov 20, 2006 4:22 am   Subject: question about command line communication via rs232
hello

thanks !!!!!

in this configurtion working !


#include <16F877A.h>
#use delay(clock=4000000)
#use i2c(Master,sda=PIN_C4,scl=PIN_C3)
#use rs232(baud=19200, x ...
  Topic: question about command line communication via rs232
radiofm

Replies: 7
Views: 12062

PostForum: General CCS C Discussion   Posted: Mon Nov 20, 2006 3:11 am   Subject: question about command line communication via rs232
hello

now i create something like that:


#include <16F877A.h>
#use delay(clock=4000000)
#use i2c(Master,sda=PIN_C4,scl=PIN_C3)
#use rs232(baud=19200, xmit=PIN_C6, r ...
  Topic: question about command line communication via rs232
radiofm

Replies: 7
Views: 12062

PostForum: General CCS C Discussion   Posted: Sun Nov 19, 2006 4:08 pm   Subject: question about command line communication via rs232
hello
thanks for answer probably it will be better for me used a input.c driver but:
when i include input.c driver

#include <16F877A.h>
#use delay(clock=4000000)
#use i2c(Ma ...
  Topic: question about command line communication via rs232
radiofm

Replies: 7
Views: 12062

PostForum: General CCS C Discussion   Posted: Sat Nov 18, 2006 3:03 pm   Subject: question about command line communication via rs232
Hello all

it's my first post
sorry for my poor english

my first project in CCS - C:
Radio FM tuner - i want to control my radio FM tuner via RS232 from command line
i am using TSA5522 PLL ch ...
 
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