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  Topic: Convert 2 Bytes EEPROM to Float Number
epideath

Replies: 9
Views: 7458

PostForum: General CCS C Discussion   Posted: Tue Sep 26, 2006 9:16 pm   Subject: Convert 2 Bytes EEPROM to Float Number
You can try this. You will have to include the MATH.H file though


float precise = 11.1234567;

precise = floor(precise*100.0);
precise = precise/100.0;


Regards
  Topic: 25LC256 and PIC4525
epideath

Replies: 2
Views: 6231

PostForum: General CCS C Discussion   Posted: Mon Sep 11, 2006 11:14 am   Subject: 25LC256 and PIC4525
EDIT: Thanks for catching that PCM_Programmer. I wish that was disabled by defalt hehe

This might be a bit off-topic, well unless it really is a programming
error Very Happy

I have the following ...
  Topic: Help with new style MMC card
epideath

Replies: 5
Views: 7894

PostForum: General CCS C Discussion   Posted: Thu Aug 17, 2006 8:50 am   Subject: Help with new style MMC card
Thanks much for the quick responses. It is good to see a data sheet on these MMC Plus cards. hehe I didn't even know what they where called. again thanks alot. I will look over all of the information. ...
  Topic: Help with new style MMC card
epideath

Replies: 5
Views: 7894

PostForum: General CCS C Discussion   Posted: Wed Aug 16, 2006 5:33 pm   Subject: Help with new style MMC card
Hi All,

I have had this code working flawlessly with the original MMC card that I had purchased. it has a single row of 7 contacts just like you would see on any of the web sites talking about inte ...
  Topic: PIC Training
epideath

Replies: 6
Views: 9575

PostForum: General CCS C Discussion   Posted: Mon Aug 07, 2006 11:24 am   Subject: PIC Training
I used this one extensively for learning. But I had no idea what a PIC was when I bought the book. Very Happy I already had a good background in programming, but it covers taht too. It has theroy, and ha ...
  Topic: counter1 question
epideath

Replies: 2
Views: 4481

PostForum: General CCS C Discussion   Posted: Sat Jul 22, 2006 10:51 pm   Subject: counter1 question
Take a look at the errata PDF file here is a link to it

http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en010296

It talks about just this problem.
...
  Topic: PIC12F629 Timer issue
epideath

Replies: 16
Views: 22286

PostForum: General CCS C Discussion   Posted: Sat Jul 22, 2006 10:44 pm   Subject: PIC12F629 Timer issue
Looks like you got some numbers crossed

Timer0Value = 256 - (0.00033333/(8/(10000000/4)))
Timer1Value = 65536 - (0.000454545/(1/(10000000/4)))

should be

Timer0Value = 256 - (0.000454545/(8 ...
  Topic: MMC/ SD Current Drawn upon Write?
epideath

Replies: 5
Views: 6467

PostForum: General CCS C Discussion   Posted: Sat Jul 22, 2006 11:20 am   Subject: MMC/ SD Current Drawn upon Write?
http://sandisk.com/Oem/Manuals/
  Topic: Floating Point Numbers in #ROM Statement
epideath

Replies: 5
Views: 6368

PostForum: General CCS C Discussion   Posted: Fri Jul 21, 2006 2:37 pm   Subject: Floating Point Numbers in #ROM Statement
Er. I'm sorry 'epideath', but you are wrong

I didn't say that he couldn't do it this way. I was just giving an alternative. But I also didn't no about the little program to convert the floating poi ...
  Topic: #LOCATE'ing Struct Arrays
epideath

Replies: 3
Views: 4695

PostForum: General CCS C Discussion   Posted: Fri Jul 21, 2006 9:05 am   Subject: #LOCATE'ing Struct Arrays
You may want to look at using an external EEPROM to store your data. They are cheap and easy to interface. This would get around the 96 byte limitations. Then you can just read one DAYRECORD at a time ...
  Topic: MMC/ SD Current Drawn upon Write?
epideath

Replies: 5
Views: 6467

PostForum: General CCS C Discussion   Posted: Fri Jul 21, 2006 9:00 am   Subject: MMC/ SD Current Drawn upon Write?
Well according to the datasheet the current draw max at 3.6V are:

READ - 50ma
WRITE - 60ma
SLEEP - 150uA


Regards
  Topic: Floating Point Numbers in #ROM Statement
epideath

Replies: 5
Views: 6368

PostForum: General CCS C Discussion   Posted: Fri Jul 21, 2006 8:52 am   Subject: Floating Point Numbers in #ROM Statement
You can do this. It won't allow you to specify where in memory to put it. but it will allocate it in the Program Rom vs. RAM.

Not sure if that will meet your needs or not.


float const SomeValu ...
  Topic: Thank you
epideath

Replies: 5
Views: 6056

PostForum: General CCS C Discussion   Posted: Thu Jul 20, 2006 10:36 pm   Subject: Thank you
Is it possible that the code is set to this:

#device adc=8

?

If so try changing it to

#device adc=10

Hope this helps
  Topic: Basic ADC question
epideath

Replies: 4
Views: 7475

PostForum: General CCS C Discussion   Posted: Tue Jul 18, 2006 7:53 pm   Subject: Basic ADC question
You have the setting already to use the internal reference. it is the

setup_adc_ports(AN0);

the range is the same as the power supply to the device. So if it is powered by +5v to ground then ...
  Topic: PCF8583 Clock ic
epideath

Replies: 4
Views: 5912

PostForum: General CCS C Discussion   Posted: Fri Jul 14, 2006 8:57 am   Subject: PCF8583 Clock ic
please post some of your code.
 
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