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| Search found 16 matches |
| Author | Message |
|---|---|
 Topic: pic 18F4550 - ccs-PCB - timer0 |
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| Louati Replies: 1 Views: 6370 |
 Forum: General CCS C Discussion Posted: Sat Sep 08, 2012 2:43 am Subject: pic 18F4550 - ccs-PCB - timer0 |
| Hello,
I'm testing the timer0 of my pic 18f4550 by toggling the pin_B7 each 1.6384 second but the program didn't work ! The code: #include <18f4550.h> #FUSES NOWDT #FUSES WDT128 #FUSES ... |
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| Topic: pic 18F4550 - ccs-PCB - LCD communication "LM044L" |
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| Louati Replies: 3 Views: 9758 |
Forum: General CCS C Discussion Posted: Mon Aug 27, 2012 2:19 pm Subject: pic 18F4550 - ccs-PCB - LCD communication "LM044L" |
Yeah the flex_lcd do work  thank you |
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| Topic: pic 18F4550 - ccs-PCB - LCD communication "LM044L" |
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| Louati Replies: 3 Views: 9758 |
Forum: General CCS C Discussion Posted: Mon Aug 27, 2012 7:00 am Subject: pic 18F4550 - ccs-PCB - LCD communication "LM044L" |
| Hello,
I did some modification in LCD driver of the pic_c module to be able to use: * port A : RA2 ... RA5 :for communication {4 bit mode} * Pin RC0 for E * Pin RC1 for RS The other LCD Pins or ... |
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| Topic: Use the Pin of MCLR as an I/O PIN |
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| Louati Replies: 4 Views: 9505 |
Forum: General CCS C Discussion Posted: Wed Jun 27, 2012 1:51 pm Subject: Use the Pin of MCLR as an I/O PIN |
| Probably an ISIS bug.
Seriously, _forget ISIS as a PIC simulator_. I use it as an alternative to Spice for analog simulation, but on the PIC, it is so bad, that I stopped renewing the license... ... |
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| Topic: Use the Pin of MCLR as an I/O PIN |
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| Louati Replies: 4 Views: 9505 |
Forum: General CCS C Discussion Posted: Wed Jun 27, 2012 1:37 pm Subject: Use the Pin of MCLR as an I/O PIN |
| I simulate my program on isis and it show that the pin of MCLR is configurated as input despite I declarate it as input and I disactivated the MCLR in FUSES.
#include <18f4550.h> #fuses HS ... |
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| Topic: using timer pic18f4550 |
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| Louati Replies: 4 Views: 11216 |
Forum: General CCS C Discussion Posted: Mon Jun 25, 2012 1:57 pm Subject: using timer pic18f4550 |
| I find it's easiest to sometimes read the microchip data sheet.
For instance, timer0 can operate in both 8 and 16 bit modes. 11.4 Timer0 Interrupt The TMR0 interrupt is generated when the TMR ... |
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| Topic: using timer pic18f4550 |
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| Louati Replies: 4 Views: 11216 |
Forum: General CCS C Discussion Posted: Mon Jun 25, 2012 12:28 pm Subject: using timer pic18f4550 |
| Hello
The timer0, timer1, timer2 and timer3 in pic 18f4550 are defined by 16bit(8bit timer0L and 8 bit timer0H) and the same for others timers. The question is when I use ccs the interrupt caused ... |
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| Topic: Using pin of USB as logic pin |
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| Louati Replies: 2 Views: 4054 |
Forum: General CCS C Discussion Posted: Thu Jun 14, 2012 1:10 pm Subject: Using pin of USB as logic pin |
| Look at this thread. Less than a day ago....
<http://www.ccsinfo.com/forum/viewtopic.php?t=48443> thanxs |
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| Topic: Using pin of USB as logic pin |
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| Louati Replies: 2 Views: 4054 |
Forum: General CCS C Discussion Posted: Thu Jun 14, 2012 9:56 am Subject: Using pin of USB as logic pin |
| Hello
I want to know if I can use the two pins D- and D+ of a pic 18f4550 as logic pins ? I try but they didn't work :/ If someone can helpe me I will be so thankful. #include <18f4550.h&g ... |
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| Topic: Réaliser un signal PWM 500hz |
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| Louati Replies: 2 Views: 4844 |
Forum: General CCS C Discussion Posted: Wed May 30, 2012 2:48 am Subject: Réaliser un signal PWM 500hz |
| Bonjour
Je suis en train de réaliser un signal PWM de fréquence 500hz dont le rapport cyclique est variable à l'aide d'un potentiomètre. Sur ISIS le programme fonctionne parfaitement mais ... |
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| Topic: ccs get bit value |
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| Louati Replies: 1 Views: 3702 |
Forum: General CCS C Discussion Posted: Wed Mar 28, 2012 7:49 am Subject: ccs get bit value |
| Hello
Actually I'm looking for an ccs command that allow me to get the value of a bit from a char variable. EX : char c; c=0b00001000; What is the command that allow me to have the valu ... |
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| Topic: RS232 pic <--> PC |
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| Louati Replies: 6 Views: 7932 |
Forum: General CCS C Discussion Posted: Tue Mar 27, 2012 10:50 am Subject: RS232 pic <--> PC |
| Actually it just a problem of inverting input and output
It's on right now Thanks for help |
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| Topic: RS232 pic <--> PC |
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| Louati Replies: 6 Views: 7932 |
Forum: General CCS C Discussion Posted: Mon Mar 26, 2012 12:28 pm Subject: RS232 pic <--> PC |
| Have you verified the voltage levels are correct on the max232 chip ? (the correct charge pump caps are in place). How are you trying to talk to it from the PC ? Hyperterminal or just what? What d ... | |
| Topic: RS232 pic <--> PC |
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| Louati Replies: 6 Views: 7932 |
Forum: General CCS C Discussion Posted: Mon Mar 26, 2012 11:24 am Subject: RS232 pic <--> PC |
| Hello
I have a little problem with communication rs232, in fact when I do simulation with Proteus ISIS it's working but when I integrate the chip Max232, infomations are received but they are all ... |
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| Topic: Internal oscillator PIC18F2550 |
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| Louati Replies: 2 Views: 8358 |
Forum: General CCS C Discussion Posted: Mon Mar 26, 2012 8:35 am Subject: Internal oscillator PIC18F2550 |
| Thank you for help
I solve the problem in the two case |
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