Author |
Message |
Topic: Use OSC pin as an input when using internal oscillator |
globalsys
Replies: 4
Views: 4935
|
Forum: General CCS C Discussion Posted: Mon Jun 29, 2009 7:12 am Subject: Use OSC pin as an input when using internal oscillator |
Hello Ttelmah,
I've checked the fuses on my bootloader they look ok, even when I’m programming the PIC without bootloader through MPLab, it's not working, I keep trying if you have any suggest...
... |
Topic: Use OSC pin as an input when using internal oscillator |
globalsys
Replies: 4
Views: 4935
|
Forum: General CCS C Discussion Posted: Fri Jun 19, 2009 4:05 am Subject: Use OSC pin as an input when using internal oscillator |
Hi Ttelmah thanks for your help, i modify the two fuses but it's still not working... maybe because i'm using a bootloader who is configuring my PIC, and the settings done in the C file are not taking ... |
Topic: Use OSC pin as an input when using internal oscillator |
globalsys
Replies: 4
Views: 4935
|
Forum: General CCS C Discussion Posted: Fri Jun 19, 2009 3:10 am Subject: Use OSC pin as an input when using internal oscillator |
He gents, i'm using an PIC18LF4520, configured with the internal oscillator, i want to use the osc1 and osc2 pins as inputs, but it's not working.
i'm using the following fuse :
#FUSES NOWDT
... |
Topic: Internal oscillator with PIC18f4520 |
globalsys
Replies: 8
Views: 18461
|
Forum: General CCS C Discussion Posted: Thu May 14, 2009 2:12 am Subject: Internal oscillator with PIC18f4520 |
Hi gents, I finally find a good bootloader for my PIC, without oscillator the software is working fine. But I don't know why, I'm using a display, and when I connect the display the PIC is not startin ... |
Topic: Internal oscillator with PIC18f4520 |
globalsys
Replies: 8
Views: 18461
|
Forum: General CCS C Discussion Posted: Wed Apr 01, 2009 3:41 am Subject: Internal oscillator with PIC18f4520 |
I have another problem, on my Pin A7 i have 2Mhz clock, and i want to use this pin has an output.
Do i need to change my #FUSES INTRC ?
Or add another one?
thanks
Bruno |
Topic: Internal oscillator with PIC18f4520 |
globalsys
Replies: 8
Views: 18461
|
Forum: General CCS C Discussion Posted: Tue Mar 31, 2009 4:46 am Subject: Internal oscillator with PIC18f4520 |
Ok, maybe on my application use a bootloader is not a so good idea.
Thanks
Bruno |
Topic: Internal oscillator with PIC18f4520 |
globalsys
Replies: 8
Views: 18461
|
Forum: General CCS C Discussion Posted: Tue Mar 31, 2009 2:15 am Subject: Internal oscillator with PIC18f4520 |
Hi, it's working i use the following fuses :
#FUSES INTRC
and the this function : setup_oscillator( OSC_8MHZ );
it's working when programming with MPlab, but i'm using tiny bootloader to pr ... |
Topic: Internal oscillator with PIC18f4520 |
globalsys
Replies: 8
Views: 18461
|
Forum: General CCS C Discussion Posted: Mon Mar 30, 2009 10:11 am Subject: Internal oscillator with PIC18f4520 |
Hi gents,
I'm using a PIC18f4520 with an external oscillator of 7.32Mhz, i would like to replace it with the internal 8Mhz oscillator.
I don't know how to enable the internal oscillator and disable ... |
Topic: Generate audio signals with PIC and PWM |
globalsys
Replies: 7
Views: 9692
|
Forum: General CCS C Discussion Posted: Wed Dec 17, 2008 11:17 am Subject: Generate audio signals with PIC and PWM |
Hello,
This afternoon I insert the data generated by the "Romanblack" software on my the ROM memory of my PIC18F4520 but the result is very bad
I was expecting something more under ... |
Topic: Generate audio signals with PIC and PWM |
globalsys
Replies: 7
Views: 9692
|
Forum: General CCS C Discussion Posted: Wed Dec 17, 2008 3:52 am Subject: Generate audio signals with PIC and PWM |
Hi Ttelmah, i don't know CVDSM, on my project i'm using an active filter ( already used to another audio signals).
I found this website : http://www.romanblack.com/picsound.htm
On this web site ... |
Topic: Generate audio signals with PIC and PWM |
globalsys
Replies: 7
Views: 9692
|
Forum: General CCS C Discussion Posted: Wed Dec 10, 2008 3:19 am Subject: Generate audio signals with PIC and PWM |
Thanks Yerpa for your link, but I'm trying to make a vocal synthesis, I would like to have an idea of vocal signals generate by a PIC.
I'm going to have a look to the code an try to integrate vocal s ... |
Topic: Generate audio signals with PIC and PWM |
globalsys
Replies: 7
Views: 9692
|
Forum: General CCS C Discussion Posted: Tue Dec 09, 2008 10:35 am Subject: Generate audio signals with PIC and PWM |
Hello everyone!
I want to know if somebody has already tried to generate audio signals with a PIC using the PWM output?
Because I'm looking for an easy and small way to make a speech synthesizer, an ... |
Topic: shifted bit for spi_read |
globalsys
Replies: 7
Views: 7445
|
Forum: General CCS C Discussion Posted: Mon Jul 09, 2007 7:54 am Subject: shifted bit for spi_read |
Dear ckielstra, Ttelmah, PCM programmer,
I have foollowed your advises, and I finally managed to get a good answer from my slave.
First I modified the spi setup following the ckielstra method give ... |
Topic: shifted bit for spi_read |
globalsys
Replies: 7
Views: 7445
|
Forum: General CCS C Discussion Posted: Fri Jul 06, 2007 4:42 am Subject: shifted bit for spi_read |
Thanks you too, ckielstra |
Topic: shifted bit for spi_read |
globalsys
Replies: 7
Views: 7445
|
Forum: General CCS C Discussion Posted: Fri Jul 06, 2007 4:40 am Subject: shifted bit for spi_read |
hello Ttelmah
I will try to change the front rising for the read.
I will tell tou soon.
Thanks |
|