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PD0, PD1 Output Not Working
This has to be a noob question. I have some code that toggles PD0, PD1, PD2 high and low. It works with any pins on PORTD except PD0 and PD1. I know these pins are shared with the...
Sunday, 11 October 2009 - 19:19
Low Current LCD Backlight
I'm working on a battery powered commercial project where I need to run an LCD backlight once in a while. The backlight dominates battery charge consumption. I'm using a 16x2 LCD...
Friday, 18 September 2009 - 04:56
sleep mode not working in simulator
Not sure what's wrong here, probably something obvious as usual.... When I step through this code in the simulator the Sleep Mode Select register never changes from 0x00 and the...
Saturday, 5 September 2009 - 05:00
Compiler Error
I'm trying to strip out only the code I need from the arduino base for LCD control. I posted this problem to the arduino forums a couple of weeks ago but haven't found any help...
Saturday, 15 August 2009 - 03:31
Using Magnetic Card Reader in Low Current Application
I've been researching info on magnetic card readers but documentation isn't very complete (e.g. Omron V3A-4K). I'll be using a reader in an application where a few AA batteries...
Thursday, 6 August 2009 - 03:47