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  Topic: Out Of Memory
mskala

Replies: 3
Views: 5480

PostForum: General CCS C Discussion   Posted: Wed Jun 09, 2010 8:55 am   Subject: Out Of Memory
Create a subroutine for the write, you only even need 2 parameters.
  Topic: 18F2450 running slow
mskala

Replies: 6
Views: 8050

PostForum: General CCS C Discussion   Posted: Tue Jun 08, 2010 12:16 pm   Subject: 18F2450 running slow
I agree you should run his program, but unless I read the data sheet
wrong you will need to change the clock=4000000 to clock=31000.

Fuse HS won't affect the internal oscillator.
And your initial ...
  Topic: 18F2450 running slow
mskala

Replies: 6
Views: 8050

PostForum: General CCS C Discussion   Posted: Mon Jun 07, 2010 11:28 am   Subject: 18F2450 running slow
setup_oscillator(OSC_INTRC);
on this device is going to be the 31K oscillator, I believe. So telling the
code that clock is 8000000 will be a problem.
  Topic: Capacitive Touch Slider
mskala

Replies: 2
Views: 4039

PostForum: General CCS C Discussion   Posted: Sat May 15, 2010 7:33 am   Subject: Capacitive Touch Slider
I have not used this, but reading over, it looks like all they mean by
Captured Left Base Capacitance is the A/D reading. Do the A/D
conversions and save them for the equations.
  Topic: Оccupies a large part of the ROM :(
mskala

Replies: 2
Views: 4724

PostForum: General CCS C Discussion   Posted: Mon Apr 12, 2010 8:22 am   Subject: Оccupies a large part of the ROM :(
I'm pretty sure people have written a more compact printf replacement that saves code space by not having to deal with floats, etc. You should look into that.
  Topic: Fast dynamic pin selection
mskala

Replies: 3
Views: 4166

PostForum: General CCS C Discussion   Posted: Mon Apr 12, 2010 8:18 am   Subject: Fast dynamic pin selection
Look at how the sensor works. You can put them all on the same pin, because each one has a unique address.
  Topic: 18F4550 and SW I2C Problem
mskala

Replies: 8
Views: 13746

PostForum: General CCS C Discussion   Posted: Thu Jan 28, 2010 7:56 am   Subject: 18F4550 and SW I2C Problem
I don't understand. I use 4550 with both hardware I2C and hardware UART, they do not share any pins on the QFP and I couldn't see anything in the datasheet for the other packages either.
  Topic: Drive a 2-digit segment with PIC18F4520 to display values
mskala

Replies: 3
Views: 5234

PostForum: General CCS C Discussion   Posted: Thu Dec 24, 2009 7:43 am   Subject: Drive a 2-digit segment with PIC18F4520 to display values
http://www.ccsinfo.com/forum/viewtopic.php?t=40808&highlight=
  Topic: Need 7-segment display CCS driver for 18f4550
mskala

Replies: 9
Views: 14671

PostForum: General CCS C Discussion   Posted: Tue Dec 08, 2009 11:40 am   Subject: Need 7-segment display CCS driver for 18f4550
My apologies, I cut out a bit too much.

The variable rtcc_toggle is just a global 1-bit var. Since there are 2
characters in the display, every 8.2ms we have to change which 7-seg
is being drive ...
  Topic: restarting loop
mskala

Replies: 16
Views: 14857

PostForum: General CCS C Discussion   Posted: Tue Dec 01, 2009 4:06 pm   Subject: Re: restarting loop
so I have a problem implementing a code. I want to restart the loop I am currently in.......if a certain condition becomes true. However, the compiler see it as redundancy. How can I work around this: ...
  Topic: Need 7-segment display CCS driver for 18f4550
mskala

Replies: 9
Views: 14671

PostForum: General CCS C Discussion   Posted: Thu Nov 26, 2009 11:26 pm   Subject: Need 7-segment display CCS driver for 18f4550
I have this code for 2-digit which works great and only needs 1 resistor.
See the top comments for exact parts used.


/* ========================================================================= ...
  Topic: Program PIC to interface 2x16 LCD using C code & LCD.c
mskala

Replies: 4
Views: 10732

PostForum: General CCS C Discussion   Posted: Wed Nov 18, 2009 9:09 am   Subject: Program PIC to interface 2x16 LCD using C code & LCD.c
Not all LCD modules are the same. Some things to check are:
Do you need to wait a certain amount of time after power-up before
doing anything? Are the delays in the code enough? Does your LCD
re ...
  Topic: Window 7, CDC driver
mskala

Replies: 2
Views: 4365

PostForum: General CCS C Discussion   Posted: Fri Nov 06, 2009 11:20 am   Subject: Window 7, CDC driver
Thanks, for me there must have been an unrelated problem.

I found another free driver that I plugged the VID into, and it is working fine.
  Topic: Window 7, CDC driver
mskala

Replies: 2
Views: 4365

PostForum: General CCS C Discussion   Posted: Thu Nov 05, 2009 8:10 pm   Subject: Window 7, CDC driver
After upgrading to Win 7, I didn't notice until now that the CCS driver for
CDC is not allowing my previously good pic designs to be recognized.

Does anyone else have this problem or did I mess up ...
  Topic: Fixed vs Floating point - is faster possible?
mskala

Replies: 2
Views: 3158

PostForum: General CCS C Discussion   Posted: Tue Nov 03, 2009 12:38 pm   Subject: Fixed vs Floating point - is faster possible?
Two comments:
1) This type of thing is very dependent on what fits into the variable size
in intermediate steps, so it is not so general that a future user could
just send any old values in ...
 
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