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  Topic: Output current limitation ?
amcfall

Replies: 8
Views: 7397

PostForum: General CCS C Discussion   Posted: Fri Dec 14, 2007 2:09 pm   Subject: Output current limitation ?
yeah,
i had had a smd mosfet, the bs170, but it was a drop of 0,3V...
i put out...
do you know a mosfet without drop voltage??? or minimum... (<0,1V)...

thanks a lot!!!

alex

I don't hav ...
  Topic: Trying to gate EX_SINE.C on/off
amcfall

Replies: 5
Views: 7102

PostForum: General CCS C Discussion   Posted: Fri Dec 14, 2007 12:32 pm   Subject: Trying to gate EX_SINE.C on/off
I don't freaking well believe this! Isn't there one god damn person reading this group that is willing to help a newcomer out with a couple of lines of code or syntax?
Maybe I should just give up try ...
  Topic: Output current limitation ?
amcfall

Replies: 8
Views: 7397

PostForum: General CCS C Discussion   Posted: Fri Dec 14, 2007 10:08 am   Subject: Output current limitation ?
thanks,

but if i put a pull up resistor (1k or minus), its possible that this voltage go to 3.3V????

any diferents option???

Use a transistor to switch the voltage.

Avery
  Topic: PIC18F4550 internal clock
amcfall

Replies: 2
Views: 4551

PostForum: General CCS C Discussion   Posted: Wed Nov 28, 2007 9:46 am   Subject: PIC18F4550 internal clock
This forum is for the *CCS* compiler, not the Microchip C** series. Try the Microchip forums. The syntax is very different for pre processor directives.

Avery
  Topic: CCS-C Driver SED1335 (Powertip PG320240D-p5) is not working
amcfall

Replies: 9
Views: 14757

PostForum: General CCS C Discussion   Posted: Wed Nov 07, 2007 1:08 pm   Subject: CCS-C Driver SED1335 (Powertip PG320240D-p5) is not working
@ckielstra

These files graphics.c and sed1335.c are the driver files.
But wich file (in example directory) callsl these driver files?

See EX_GLCD.C for example for ks0108 driver

And if you ...
  Topic: How 2 Display Switching frequency?
amcfall

Replies: 7
Views: 7244

PostForum: General CCS C Discussion   Posted: Mon Nov 05, 2007 9:00 am   Subject: How 2 Display Switching frequency?
I am a bit confused as to what you are trying to accomplish. As said above, you pretty much have to know what frequency you are running at to do any serial communications. If you don't know what frequ ...
  Topic: How 2 Display Switching frequency?
amcfall

Replies: 7
Views: 7244

PostForum: General CCS C Discussion   Posted: Fri Nov 02, 2007 12:45 pm   Subject: How 2 Display Switching frequency?
I am a bit confused as to what you are trying to accomplish. As said above, you pretty much have to know what frequency you are running at to do any serial communications. If you don't know what frequ ...
  Topic: Saving arrays to 24c256 ????
amcfall

Replies: 5
Views: 5944

PostForum: General CCS C Discussion   Posted: Mon Oct 29, 2007 12:04 pm   Subject: Saving arrays to 24c256 ????
His suggestion is the easiest way. If you want to go all out you could write some sort of transfer protocol. When I was messing around with graphic LCD's I wrote a basic XMODEM implementation that wou ...
  Topic: Easy Radio problems, help needed!
amcfall

Replies: 4
Views: 4927

PostForum: General CCS C Discussion   Posted: Mon Oct 29, 2007 7:47 am   Subject: Easy Radio problems, help needed!
Sounds like RS232 logic levels. Use a MAX232 or eq. and feed that into your micro.

Avery
  Topic: 24LC16B problem
amcfall

Replies: 19
Views: 18879

PostForum: General CCS C Discussion   Posted: Fri Oct 26, 2007 8:39 am   Subject: 24LC16B problem

If you have any more problems, please post your compiler version.
Also, write a more simple test program.

Do as he asked if you want further help.

Avery
  Topic: PIC24 Dev Tools
amcfall

Replies: 1
Views: 3598

PostForum: General CCS C Discussion   Posted: Fri Oct 12, 2007 8:59 am   Subject: PIC24 Dev Tools
I would go with the Microchip C30 compiler. More $$$ but it actually works. With their recent releases they (CCS) have lost me as a customer. When we need to upgrade our compiler it will be C18 and C3 ...
  Topic: Understanding-Generating PS/2 keyboard signal with PIC
amcfall

Replies: 7
Views: 13247

PostForum: General CCS C Discussion   Posted: Thu Sep 06, 2007 8:55 am   Subject: Understanding-Generating PS/2 keyboard signal with PIC
Not sure what you're doing here, need some more info. What does "a circuit to running in paralell interface with a keyboard PS/2 " mean?

The clock is generated by the keyboard if I remem ...
  Topic: Internal OCS and 18f1220 not working as expected
amcfall

Replies: 12
Views: 14969

PostForum: General CCS C Discussion   Posted: Wed May 23, 2007 12:13 pm   Subject: Internal OCS and 18f1220 not working as expected
Try putting your use delay after #fuses.

Avery
  Topic: ex_usb_mouse causes blue screen on PC side
amcfall

Replies: 14
Views: 15684

PostForum: General CCS C Discussion   Posted: Mon Jan 29, 2007 8:44 am   Subject: ex_usb_mouse causes blue screen on PC side
I have used the kbmnouse demo on 2K SP4 without any problems once I got the fuses set right. I vbelieve this was what I was using for a 4Mhz input w/ 48Mhz intertnal:

#fuses XTPLL,NOWDT,NOPROTE ...
  Topic: Color LCD routines - Nokia 6100? / Epson S1D15G10
amcfall

Replies: 18
Views: 161141

PostForum: Code Library   Posted: Tue Sep 05, 2006 9:19 am   Subject: Color LCD routines - Nokia 6100? / Epson S1D15G10
18LF4620
 
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