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  Topic: color LCD
nader

Replies: 0
Views: 3567

PostForum: General CCS C Discussion   Posted: Tue Jul 25, 2006 8:58 am   Subject: color LCD
Hi,i'm looking for color LCD that have:
320*240 pixel or 240*128
256 color or 16 color or 8 color
between 3.5" to 5"
easy to drive it or have a LCD controller on it.
TFT
price lower t ...
  Topic: need a cost efficient 8 bit DAC
nader

Replies: 4
Views: 7665

PostForum: General CCS C Discussion   Posted: Wed May 18, 2005 9:24 am   Subject: need a cost efficient 8 bit DAC
could some one guide me for selecting a cost efficient 8 bit DAC
that needed single power supply.
  Topic: write sector problem on 128m mmc(it work on 32m)
nader

Replies: 1
Views: 5585

PostForum: General CCS C Discussion   Posted: Thu Mar 31, 2005 1:29 am   Subject: write sector problem on 128m mmc(it work on 32m)
hi,
i use a function for write a sector to a mmc card.
on 32mb Nokia card it work but in the 128mb Nokia card it didn't.
it never free from busy flag.
could some one please guide me?
here is the ...
  Topic: determine the root directory sector
nader

Replies: 3
Views: 8158

PostForum: General CCS C Discussion   Posted: Mon Mar 28, 2005 11:06 am   Subject: determine the root directory sector
hi,
thanks for your excellent answer.
as i understood when use the formula plus the (BPB_BytsPerSec � 1) so
we don't need any more to rounds up the RootDirSectors.is that right?

can i use all c ...
  Topic: determine the root directory sector
nader

Replies: 3
Views: 8158

PostForum: General CCS C Discussion   Posted: Mon Mar 28, 2005 12:54 am   Subject: determine the root directory sector
hi,
i want to determine the count root directory sector &
i think i must count it as follow:
RootDirSectors = (BPB_RootEntCnt * 32) / BPB_BytsPerSec;
but the in the "Microsoft Extensible Firm ...
  Topic: proper level shifter @8Mhz
nader

Replies: 2
Views: 6111

PostForum: General CCS C Discussion   Posted: Sun Mar 27, 2005 12:24 am   Subject: proper level shifter @8Mhz
hi,
i want use avr @16mhz @5v connect to mmc card @3.3v.
the spi bus speed is 8Mhz(clk/2).
could any one give me a good level shifter for that frequncy?
i want the circiut is small.
thanks.
  Topic: fat16
nader

Replies: 4
Views: 11371

PostForum: General CCS C Discussion   Posted: Fri Mar 25, 2005 2:52 am   Subject: fat16
hi,
i need some document that explain every detail of the fat16.i want it for mmc card.
thanks alot.
  Topic: need a forums about protel dxp
nader

Replies: 5
Views: 12418

PostForum: General CCS C Discussion   Posted: Fri Dec 24, 2004 7:29 am   Subject: need a forums about protel dxp
hi guys
i have problem for converting my schematic to pcb in protel dxp.(it didn't draw some the net).if there is any forums about it please tell me.
thanks.
  Topic: samsung infrared decoder
nader

Replies: 4
Views: 11860

PostForum: General CCS C Discussion   Posted: Fri Sep 24, 2004 8:47 am   Subject: samsung infrared decoder
is any body know how to decode samsung infrared controller with some ic decoder like IS1U60.
i want the algoritm of it & command code & the carrier freq.(33k or 40k)
  Topic: pdiusbd12
nader

Replies: 4
Views: 10947

PostForum: General CCS C Discussion   Posted: Tue Sep 07, 2004 1:32 am   Subject: code
void usb_init(void)
{
set_tris_usb_data(0x00); // make it out put
set_tris_usb_control(0x07); //deafult
D12_CS_N = 1; //deactive d12cs ...
  Topic: d12 ccs for 18f452 code
nader

Replies: 0
Views: 27218

PostForum: Code Library   Posted: Tue Sep 07, 2004 1:29 am   Subject: d12 ccs for 18f452 code
#define PortA 0xF80 //port A
#define D12_Control_Port 0xF81 //port B usb
#define PORTC 0xF82 //port C lcd
#define D12_Data_Port 0xF83 //port ...
  Topic: pdiusbd12
nader

Replies: 4
Views: 10947

PostForum: General CCS C Discussion   Posted: Tue Sep 07, 2004 1:25 am   Subject: d12
hi,thanks for interest.
do exactly what beyond logic siad.
at power up i have one bus reset intrrupt & one suspend change intrrupt & a lot of ENDP0 out intrrupt.
but when i read last tran ...
  Topic: pdiusbd12
nader

Replies: 4
Views: 10947

PostForum: General CCS C Discussion   Posted: Mon Sep 06, 2004 10:39 am   Subject: pdiusbd12
i try to handle pdiusbd12 with pic . i have a little problem on it.
if any want to see my code easily meil me 7 then i will send the code.
if any one have an information that think is good for this ...
  Topic: switch between SPI & I2c in software
nader

Replies: 2
Views: 8618

PostForum: General CCS C Discussion   Posted: Mon Sep 06, 2004 5:15 am   Subject: switch between SPI & I2c in software
i want use spi & i2c in time .i read datasheet & it wrote that only
one of them can be use at the time.
Can i switch between SPI & I2c in software?
is threre any thing wrong with the d ...
  Topic: getting 10 mips for 18fxxx
nader

Replies: 1
Views: 6222

PostForum: General CCS C Discussion   Posted: Fri Sep 03, 2004 4:05 am   Subject: getting 10 mips for 18fxxx
hi,
i use 10 mhz cystal with H4 mode for getting 10 mips.
every things work good until i connect the pic to pdiusbd12 that it
connected to usb port.after that the pic continusly reset.
is any one ...
 
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