Author |
Message |
Topic: PWM 12f683 |
Milhaus
Replies: 5
Views: 8407
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Forum: General CCS C Discussion Posted: Tue Oct 27, 2009 2:18 pm Subject: PWM 12f683 |
Hi Ttelmah,
Thank you very much for the explanation. Now I understand it !!! |
Topic: PWM 12f683 |
Milhaus
Replies: 5
Views: 8407
|
Forum: General CCS C Discussion Posted: Tue Oct 27, 2009 2:06 am Subject: PWM 12f683 |
Hi all,
i need to generate ~22KHz PWM with 50% duty cycle. I have connected LED on the CCP1 pin to the +5V. But the LED does shining only when i have
on the line below SETUP_TIMER_2(T2_DIV_BY_1,180 ... |
Topic: AD9833 |
Milhaus
Replies: 5
Views: 21429
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Forum: General CCS C Discussion Posted: Sun Jan 20, 2008 1:07 pm Subject: AD9833 |
I have written following library:
Please ignore previous post. It is not displayed correctly.
// AD9833 definitions
#define FREQ0 0x4000 // Select FREQ0 register
#define FREQ1 ... |
Topic: AD9833 |
Milhaus
Replies: 5
Views: 21429
|
Forum: General CCS C Discussion Posted: Fri Dec 07, 2007 5:07 am Subject: AD9833 |
Hi all,
i am looking for driver for DDS chip AD9833.
Can you help me ?
Milos |
Topic: Another MMC Over SPI FAT32 code! |
Milhaus
Replies: 84
Views: 534284
|
Forum: Code Library Posted: Mon Nov 26, 2007 6:30 am Subject: Another MMC Over SPI FAT32 code! |
andreluizeng: the first sector MBR( start with 0xEB ) is read in InitFAT function look below. If not then SPI communication does not work or you have any problem with MMCInit.Do you have card formatte ... |
Topic: Another MMC Over SPI FAT32 code! |
Milhaus
Replies: 84
Views: 534284
|
Forum: Code Library Posted: Mon Nov 26, 2007 6:15 am Subject: Another MMC Over SPI FAT32 code! |
incubus
if your HW SPI does not work, you have probably connected SPI device to different pins than use your PIC for HW SPI.
Milos |
Topic: Another MMC Over SPI FAT32 code! |
Milhaus
Replies: 84
Views: 534284
|
Forum: Code Library Posted: Wed Nov 21, 2007 8:41 am Subject: Another MMC Over SPI FAT32 code! |
incubus22>
1. use HW SPI ( if you use SW SPI now )
2. speed up the clock to 40MHz
3. optimalize your code / do not use slow MMC/FAT32 routines from Miniman library. The problem could be in your ... |
Topic: Another MMC Over SPI FAT32 code! |
Milhaus
Replies: 84
Views: 534284
|
Forum: Code Library Posted: Mon Nov 12, 2007 2:18 am Subject: Another MMC Over SPI FAT32 code! |
Thanks Miniman,
your library work perfectly. But i have one question. I am using interrupts in my PIC18F2610 ( 22050 times/s ) for playing wav file from MMC card.It is really needed to disable/enable ... |
Topic: fat.c , signed int and EOF |
Milhaus
Replies: 1
Views: 4149
|
Forum: General CCS C Discussion Posted: Sat Oct 20, 2007 11:22 am Subject: fat.c , signed int and EOF |
Hi,
could you explain me why functions like fatgetc in FAT.c driver implementation of CCS compiler return signed int ( int8 ) instead signed int ( int16 ) like ANY other standart ANSI compilers ? It ... |
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