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  Topic: Function to copy array data from one memory loc to another
balaji

Replies: 1
Views: 7021

PostForum: General CCS C Discussion   Posted: Wed Jun 14, 2017 5:09 am   Subject: Function to copy array data from one memory loc to another
hai there,

I am using PIC 18f252 for my proj. I am using memory copy function to swap data between two locations and hit with error.

My function is:
memmove(&uid[uid_index], &a ...
  Topic: rc522
balaji

Replies: 3
Views: 9982

PostForum: General CCS C Discussion   Posted: Wed Aug 03, 2016 2:59 am   Subject: rc522
I have project to work with RC522. Whether i should go for PIC LF series due to 3.3V issue.
  Topic: PIC18F25K22
balaji

Replies: 3
Views: 6016

PostForum: General CCS C Discussion   Posted: Fri Sep 14, 2012 2:43 am   Subject: PIC18F25K22
Can you help me how to fix this issue. Moreover what`s the relation between device ID and header file ?

thanx
balaji
  Topic: PIC18F25K22
balaji

Replies: 3
Views: 6016

PostForum: General CCS C Discussion   Posted: Wed Sep 12, 2012 6:13 am   Subject: PIC18F25K22
Hai All,

presently i`m using PIC18F25K22 but i have PIC18F25K20 header file.
I would like know whether this will work without any issue.

thanks
balaji
  Topic: DS1307 RTC to 4x20display interface
balaji

Replies: 1
Views: 3687

PostForum: General CCS C Discussion   Posted: Mon Jun 18, 2012 3:52 am   Subject: DS1307 RTC to 4x20display interface
Hi all,

I am using DS1307 RTC (i2c) and 4x20 display. both are working fine individually. How to display the RTC time in lcd with refresh rate of 1 second.

Thanks
  Topic: PIC16F690
balaji

Replies: 4
Views: 8372

PostForum: General CCS C Discussion   Posted: Wed Mar 02, 2011 7:08 am   Subject: here is code

#include<16f690.h>
#DEVICE ADC=10
#use delay(internal=8Mhz)
#use rs232(baud = 9600,xmit = PIN_B7, rcv = PIN_B5,parity = n )
#fuses HS,NOWDT,PUT,NOPROTECT,NOBROWNOUT

#byt ...
  Topic: PIC16F690
balaji

Replies: 4
Views: 8372

PostForum: General CCS C Discussion   Posted: Wed Mar 02, 2011 4:22 am   Subject: PIC16F690
Hai all,

I`m using PIC16F690 which has been interfaced with LM35 Temperature sensor. the MCU works fine when connect my VDD to 5 volts, it means i`m getting ADC counts correctly but when i reduce t ...
  Topic: interrupt problem in 16F877A
balaji

Replies: 3
Views: 3835

PostForum: General CCS C Discussion   Posted: Tue May 04, 2010 3:55 am   Subject: timer1 code
Now i identified the problem like this. when i use timer1 and ADC, timer1 works.(interupt at 500mS) whereas main loop and UART doesn`t work. my crystal frequency is 4MHz. Increasing the crystal to 12M ...
  Topic: interrupt problem in 16F877A
balaji

Replies: 3
Views: 3835

PostForum: General CCS C Discussion   Posted: Tue May 04, 2010 1:05 am   Subject: interrupt problem in 16F877A
Hai All,

I am using 16F877A in my project. I use UART, LCD and timer1.
If I enable timer1 then the main program doesn't work. If I disable
global interrupt then the main program works but tim ...
  Topic: dsPIC dual UART
balaji

Replies: 2
Views: 4332

PostForum: General CCS C Discussion   Posted: Fri Apr 30, 2010 3:37 am   Subject: u r right
It works with streams.
  Topic: dspic
balaji

Replies: 2
Views: 4037

PostForum: General CCS C Discussion   Posted: Thu Apr 29, 2010 8:49 am   Subject: it works
Thank you sir for your reply.

I changed the MCLR comment and now it works.

I look guidance for Dual Uart. How to work on it.

pls help
  Topic: dsPIC dual UART
balaji

Replies: 2
Views: 4332

PostForum: General CCS C Discussion   Posted: Thu Apr 29, 2010 8:37 am   Subject: dsPIC dual UART
Hai all,

I am using dsPIC30F3011 for my project. I need full duplex comm for both UART.
I tried with one UART. It`s working fine. Now if i enable both UART then how the data will send/receive fro ...
  Topic: dspic
balaji

Replies: 2
Views: 4037

PostForum: General CCS C Discussion   Posted: Thu Apr 29, 2010 7:26 am   Subject: dspic
Hai All,
I am using dsPIC30F3011 for my project. I use UART2 for communicating my PC.

#include <30F3011.h>
#use delay(clock = 4000000) // declaring osc frequency//

#FUSES NOWDT ...
  Topic: XBEE with 16F877A
balaji

Replies: 9
Views: 11124

PostForum: General CCS C Discussion   Posted: Wed Apr 28, 2010 9:28 pm   Subject: It works
hai all,

I tried the circuit with 74HCT125 and 3.3V zener. It works.

Thanks all
  Topic: XBEE with 16F877A
balaji

Replies: 9
Views: 11124

PostForum: General CCS C Discussion   Posted: Mon Apr 19, 2010 6:46 am   Subject: 74HCT125
Thanks for all your support.
I planned to put 74HCT125 buffer between the MCU and XBEE and zener of 3.3V before RX pin of XBEE. I think it must work.
Any comments??

pls include your resistor val ...
 
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