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  Topic: Pic to Pic and PC USB how to?
dani

Replies: 0
Views: 2578

PostForum: General CCS C Discussion   Posted: Fri Oct 22, 2010 10:19 am   Subject: Pic to Pic and PC USB how to?
Hello all,

I want to make an application where PIC18F4550 send its internal eeprom data to the pc through usb. Also i want to use the same usb connector to download the data to another PIC18F4550 o ...
  Topic: Frequency to Voltage Converter using PIC Micro...??
dani

Replies: 1
Views: 2923

PostForum: General CCS C Discussion   Posted: Mon Dec 01, 2008 1:27 am   Subject: Frequency to Voltage Converter using PIC Micro...??
Hello all,

I have an input of 0-10Khz and I simply want to convert it to 0-10 Volts using PIC microcontroller. Can anybody help me with ideas ? What components will be involved ?

Regards
Dan ...
  Topic: PIC16f676 Internal Oscillator problem.
dani

Replies: 3
Views: 5112

PostForum: General CCS C Discussion   Posted: Tue Jun 10, 2008 6:55 am   Subject: PIC16f676 Internal Oscillator problem.

#include "D:\CURRENT_PROJECTS\UPS\pp676.h"
#define BttlowInd PIN_C5
#define RelayBttChrg PIN_C2
#define UPSLED PIN_C3
#define LEdWapda PIN_A4
#define PUSH ...
  Topic: PIC16f676 Internal Oscillator problem.
dani

Replies: 3
Views: 5112

PostForum: General CCS C Discussion   Posted: Mon Jun 09, 2008 5:37 am   Subject: PIC16f676 Internal Oscillator problem.
Hello all,

I have written a code to generate 50 Hz flip flop pulses through PIC16F676. I have used internal oscillator for this. The results are not coming correct in terms of pulse timings(width). ...
  Topic: Trajectory generator? Servo
dani

Replies: 9
Views: 17033

PostForum: General CCS C Discussion   Posted: Fri Nov 24, 2006 1:14 am   Subject: Cheaper retrofit solution with parallel port.
Hi,

This is true that the parallel port in modern pc mother boards is being replaced by USB etc.

There is another fact is that CNC software like MACH3 which controls stepper motor board directl ...
  Topic: Trajectory generator? Servo
dani

Replies: 9
Views: 17033

PostForum: General CCS C Discussion   Posted: Thu Nov 23, 2006 4:20 am   Subject: what about step and direciton input machanisim..?
hello,

<qoute>
Think about it like this. If you have the motor at one position, and tell it to move to another spot a log way away</qoute>

What if we want to drive servo motor with ...
  Topic: Embedded GUI.. LCD interfacing..?
dani

Replies: 0
Views: 3842

PostForum: General CCS C Discussion   Posted: Thu Aug 24, 2006 5:23 am   Subject: Embedded GUI.. LCD interfacing..?
Hi all,

I want to desing and draw Automation meters like analog speedo meter on LCD and take the reading output from anlog sensors. like temprature fule etc.
All i want to know that what are the ...
  Topic: 36 seven segment display with pic.. need advise..
dani

Replies: 11
Views: 12498

PostForum: General CCS C Discussion   Posted: Wed May 31, 2006 1:08 am   Subject: 36 seven segment display with pic.. need advise..
hi,
Thanks to all of you.

I have tried one MAX7219 on protues and it is working fine. Tell me will if be more sutiable then the other solutions described here or not. Becuase in local market i may ...
  Topic: 36 seven segment display with pic.. need advise..
dani

Replies: 11
Views: 12498

PostForum: General CCS C Discussion   Posted: Fri May 26, 2006 9:22 am   Subject: 36 seven segment display with pic.. need advise..
Hello all,

I want to do make a pannel which has 7-segment displays on it. these displays display different values of weight and its units etc. Altogeather they are total 36 digits which i need to ...
  Topic: 2 HPWM problem..?
dani

Replies: 3
Views: 5349

PostForum: General CCS C Discussion   Posted: Thu Oct 20, 2005 3:01 am   Subject: 2 HPWM problem..?
Hello,

When I keep one channel of hpwm in 16f877 at fixed duty cycle value and change the duty cycle of second channel constantly then first channel's pwm output jitters(shakes). y is this.


vo ...
  Topic: how to detect lower edge of sine wave at 100Hz..?
dani

Replies: 12
Views: 8441

PostForum: General CCS C Discussion   Posted: Wed Sep 28, 2005 8:09 am   Subject: Is this a right track or not
thanks for reply

I am runnig PIC16F877A at 20Mhz

what you have said i have tried it i have used a comparator and got good results.

Actually i want to measure the angle of fully rectified ac ...
  Topic: how to detect lower edge of sine wave at 100Hz..?
dani

Replies: 1
Views: 3483

PostForum: General CCS C Discussion   Posted: Wed Sep 28, 2005 5:06 am   Subject: how to detect lower edge of sine wave at 100Hz..?
Hi all,

I need to start a timer after detecting every lower edge of a ac standerd sine wave of 50HZ.

I have changed these waves to fully rectified sinewave.

..............................* ...
  Topic: how to detect lower edge of sine wave at 100Hz..?
dani

Replies: 12
Views: 8441

PostForum: General CCS C Discussion   Posted: Wed Sep 28, 2005 5:06 am   Subject: how to detect lower edge of sine wave at 100Hz..?
Hi all,

I need to start a timer after detecting every lower edge of a ac standerd sine wave of 50HZ.

I have changed these waves to fully rectified sinewave.

..............................* ...
  Topic: how to measure AC voltage Using PIC
dani

Replies: 7
Views: 15388

PostForum: General CCS C Discussion   Posted: Wed Sep 21, 2005 1:28 am   Subject: how to measure AC voltage Using PIC
Hello all,

I want to design a low cost PIC based Digital Voltmeter which can measure ac voltage for 0v to 300v. Any circuit ideas then plz tell.

regards
  Topic: need a suggestion...?
dani

Replies: 1
Views: 7320

PostForum: General CCS C Discussion   Posted: Fri Jun 18, 2004 11:20 am   Subject: need a suggestion...?
Hi all,
I am working on a task in which I have to maintain temperature of a device at a specified level for a given period of time. And may repeat 1 to 25 times in the form of cycles. Also I need to ...
 
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