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  Topic: Thermistor or LD35
Stormrider

Replies: 4
Views: 7114

PostForum: General CCS C Discussion   Posted: Fri May 20, 2011 7:53 pm   Subject: Thermistor or LD35

Although, I've also used the Dallas/Maxim I2C based Thermometers and they are nice too. They can provide 0.5'C resolution, but I think the accuracy was 2'C.
-Ben

There are different resolutions ...
  Topic: Thermistor or LD35
Stormrider

Replies: 4
Views: 7114

PostForum: General CCS C Discussion   Posted: Mon May 16, 2011 9:20 pm   Subject: Thermistor or LD35
I was setting up the ADC of my 16F887 to interface an LM35 also, but found out I had some error margin when reaching the max reference voltage, and the LM35 has a sensitivity of 1°C/0.1V so I was not ...
  Topic: INT_RB problem [solved]
Stormrider

Replies: 7
Views: 20181

PostForum: General CCS C Discussion   Posted: Mon May 16, 2011 4:51 pm   Subject: INT_RB problem [solved]
@ PCM Programmer

Thanks again for scanning the code thoroughly, I have some comments to say:
1. The ADC at this time is not crucial, it was meant for interfacing the LM35 (analog thermometer) but ...
  Topic: INT_RB problem [solved]
Stormrider

Replies: 7
Views: 20181

PostForum: General CCS C Discussion   Posted: Mon May 16, 2011 2:18 pm   Subject: INT_RB problem [solved]
Yeah I changed that byte before implementing INT_EXT. As for this moment, PORTB<7:4> push buttons are working excellent and they keep record of their state (for further decisions). But still got ...
  Topic: INT_RB problem [solved]
Stormrider

Replies: 7
Views: 20181

PostForum: General CCS C Discussion   Posted: Mon May 16, 2011 1:25 pm   Subject: INT_RB problem [solved]
Thanks so much PCM Programmer, your advice did help.

Before you replied I was implementing INT_EXT successfully and was turning on/off an LED with the push button at B0 and changing respectively a ...
  Topic: INT_RB problem [solved]
Stormrider

Replies: 7
Views: 20181

PostForum: General CCS C Discussion   Posted: Mon May 16, 2011 12:04 am   Subject: INT_RB problem [solved]
Hi folks out there!

This is my first post. I've been reading lots of forums about the interrupt handling on PORTB with INT_EXT and INT_RB. I managed to make some code from everything I read and all ...
 
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