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| Search found 52 matches |
| Author | Message |
|---|---|
 Topic: driving a DC motor |
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| asjad Replies: 3 Views: 10075 |
 Forum: General CCS C Discussion Posted: Fri Aug 20, 2004 6:21 am Subject: driving a DC motor |
| Hi friends,
I need a bit of help regarding driving a motor. If I connect a PIC to the base of a NPN transistor via a resistor, and the motor connected between +vcc and the collector (transi ... |
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| Topic: how to get a variable from RS232 |
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| asjad Replies: 1 Views: 7033 |
Forum: General CCS C Discussion Posted: Sun Jun 06, 2004 5:20 pm Subject: how to get a variable from RS232 |
| I know if I want to send a variable over the RS232 I use
int temp=23; printf ("%d", temp); How would I RECIEVE a variable over the RS232 line Any ideas? Best Regards |
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| Topic: CCS lcd drivers |
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| asjad Replies: 2 Views: 9031 |
Forum: General CCS C Discussion Posted: Sun Jun 06, 2004 12:47 pm Subject: CCS lcd drivers |
| PCM 3.185
PIC16F874 Dear All, Does anyone know if there is a conflict if I do the following: USE timer 0 via interrupts AND USE standard CCS lcd drivers. I have tried to use them togethe ... |
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| Topic: Capture module |
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| asjad Replies: 1 Views: 7672 |
Forum: General CCS C Discussion Posted: Mon May 24, 2004 1:49 am Subject: Capture module |
| Dear folks,
I wnat to use the capture module of the PIC16F874 to measure a frequency. IF I set it to trigger every rising edge, can I assume that the the value in timer 1 will be the time betwee ... |
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| Topic: Test my code |
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| asjad Replies: 5 Views: 12222 |
Forum: General CCS C Discussion Posted: Mon May 24, 2004 1:45 am Subject: Test my code |
| After I have programmed the PIC and pressed reset it takes about
8 seconds for the program to start, when it does start the seconds go twice as slow I have calculated that an interrupt should o ... |
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| Topic: Test my code |
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| asjad Replies: 5 Views: 12222 |
Forum: General CCS C Discussion Posted: Mon May 24, 2004 12:32 am Subject: Function |
| The above progrsam is a simple implementation of a "Real time clock"
I have tried to programming it myself, but unfortunalty I get unexpected results |
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| Topic: Test my code |
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| asjad Replies: 5 Views: 12222 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 11:24 pm Subject: code |
|
#if defined(__PCM__) #include <16F874.h> #device ICD=TRUE #fuses XT,NOWDT,NOPROTECT,NOLVP,NOPUT,NOBROWNOUT #use delay(clock=4000000) #endif #include <lcd.c> ... |
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| Topic: Test my code |
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| asjad Replies: 5 Views: 12222 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 11:02 pm Subject: Test my code |
| Dear All,
I have a nasty suspicion that my programmer is not working, could someone please test my code i.e program a chip: PCM V3.168 PIC16f874 - USING 4MHz crystal, LCD connected to port D - ... |
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| Topic: 3pin resonator |
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| asjad Replies: 8 Views: 17868 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 2:08 pm Subject: resonator manufacturer |
| There is a very wiered symbol on the resonator , I am unable to find the manufacturer, the link below is the type I have
http://www.rapidelectronics.co.uk/rkmain.asp?PAGEID=80010&CTL_CAT_CODE=3 ... |
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| Topic: 3pin resonator |
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| asjad Replies: 8 Views: 17868 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 12:55 pm Subject: 3pin resonator |
| Dear all,
I have recently bought a 3pin ceramic resonator (built in capacitors) Can I assume that the outer 2 pins are for the PIC and the centre for ground. Any sugestions ----------------- ... |
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| Topic: NEED HELP, PLEASE!! - FUNCTION NOT BEEN CALLED |
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| asjad Replies: 5 Views: 11417 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 11:11 am Subject: function will not be called even from the |
| If I try to call the fucntion from function main, it will still not branch
Is the compiler version bug free? |
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| Topic: NEED HELP, PLEASE!! - FUNCTION NOT BEEN CALLED |
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| asjad Replies: 5 Views: 11417 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 11:03 am Subject: Clarifying the question question |
| The function of the code is a "real time clock"
Within the ISR I call a function called "display()", this function updates the time on the LCD using the standard CCS drivers. When I step through ... |
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| Topic: NEED HELP, PLEASE!! - FUNCTION NOT BEEN CALLED |
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| asjad Replies: 5 Views: 11417 |
Forum: General CCS C Discussion Posted: Sun May 23, 2004 9:36 am Subject: NEED HELP, PLEASE!! - FUNCTION NOT BEEN CALLED |
| MPLAB 6.5
PCM V 3.186 MPLAB ICD2 Dear All, I am in a rut can someone help me please!!! I HAVE CODED A SIMPLE CLOCK PROGRAM, ThE ACTUAL INCREMENTATION of mins/hours/milli WORKS PERFECT ... |
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| Topic: Driverproblems |
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| asjad Replies: 1 Views: 8603 |
Forum: General CCS C Discussion Posted: Sat Apr 17, 2004 9:47 am Subject: USB |
| Hi,
Normally with a USB device you have to install the drivers FIRST then when the installation is complete plug in the device and then Jironamoo! TO check if your computer has detected th ... |
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| Topic: CCP dual operation |
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| asjad Replies: 1 Views: 7688 |
Forum: General CCS C Discussion Posted: Sat Apr 17, 2004 9:39 am Subject: CCP dual operation |
| Dear All,
I was wondering if I could pick some of your brain cells: PIC16f874 I know this pic has 2 CCP pins. Unfortunatly both are used in capture mode. If I want to multiplex a minatu ... |
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