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power + TFT display
On my current project I writing images to a TFT display. When the unit is powered from the battery there is flickering and movement of the screen in the vertical direction. There...
Tuesday, 9 October 2007 - 00:26
power + TFT display
On my current project I writing images to a TFT display. When the unit is powered from the battery there is flickering and movement of the screen in the vertical direction. There...
Tuesday, 9 October 2007 - 00:25
speaker + easy solution.
I have a bar code scanner that beeps when there is a valid decode. I'd like to also control this speaker when the bar code scanner is not being used. The best case would be to...
Thursday, 25 May 2006 - 00:34
uart timings
I need to be sure that all the data is shifted out before I write new data to the tx regsiter of the UART. If my com port is configured for 115200 how long should it take before...
Wednesday, 8 February 2006 - 02:34
level shifting for ADC
I need to do some type of level shifting to sample my battery that is going to be operating in the range of 4.1V to 2.8V. The problem is that my ADC reference is 3.3V. What...
Tuesday, 15 November 2005 - 01:28
uart timing!
I have a microcontroller that is supposed to be big banging to another microcontroller at 4800 Baud. A bit time is defined at 1/bps and for 4800 baud that is going to be a bit...
Thursday, 30 June 2005 - 05:07
Problem with new WinAVR?
I just downloaded the new WinAVR and have tried to program my ATmega162 that I have on my STK500. Everything is default and the ISP cable is in place. I have tried this with two...
Wednesday, 25 May 2005 - 23:04
Atmel datasheet madness!
What is the story with the copy protection on the Atmel datasheets! I find this very annoying! Is there a work around? -Henk
Thursday, 31 March 2005 - 01:01
Charging from USB with AVR project -- newbie
I have searched around on this forum but haven't found what I was looking for regarding charging from USB. Has anyone successfully designed a charging circuit using the current...
Wednesday, 16 March 2005 - 19:46
pedometer
At little off topic from straight AVR talk but I did a search and only found two threads regarding pedometers. Has anyone successfully assembled an accurate pedometer? It seems...
Monday, 7 March 2005 - 20:01
prototyping
For a new design is it best to start off with DIP parts and get everything working on a bread board? Some parts for my design are only available as surface mount parts, so...
Wednesday, 5 January 2005 - 21:50
Modified funtion parameters
When I try to read the values passed into my function it fails! Below is a simple example demonstrating how the parameters are not correct. main() { simwrby(0x55,0x55); } void...
Monday, 13 December 2004 - 06:18

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