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Asking for simple improvement of the USI
For the first time I used the USI as half duplex UART (see also application note AVR307). Well, it works just fine. But I think some simple improvements would make the USI even...
Monday, 24 September 2007 - 12:19
Internal 1.1V reference of ATtiny24
Hello, for a small project I was thinking to use the ATtiny24. It's got all features and pins I need and an ADC with bipolar differential inputs. However, on reading the datasheet...
Saturday, 8 September 2007 - 19:12
Need to register before downloading AVR Studio
Hi, I just checked the ATmel site. When you want to download AVR Studio, you need to register first :!: :?: :roll: :evil: :roll: :?: :!: Download AVR Studio I don't know...
Tuesday, 13 February 2007 - 05:57
Standard supply voltages are 5.0V, 3.3V and 2.xV
Hi, I have semester break now and like to use the time to build myself a small improved ATmega8/ATmega48/ATmega88/ATmega168 development board. I want to make the power supply...
Tuesday, 6 February 2007 - 05:57
avrdude can't access lpt1
Hello, I reinstalled WinXP and all my software on my laptop because it became very slow. Now I have installed WinAVR-20060421 and tested to access an ATtiny13 via my pony-stk200...
Tuesday, 23 January 2007 - 16:46
Clear arranged vector name table for avr-libc
First, many thanks to everyone who is working on the WinAVR project. I've just installed the latest WinAVR release and started to look at all the new features. The new release is...
Monday, 8 January 2007 - 13:33
Dear Santa Claus
Dear Santa Claus, I hope you aggree that I was honest last year and you're willing to fulfill some desires of mine. Here's my wish list: - A new SF AVR series (Superios Fast)....
Thursday, 7 December 2006 - 07:18
Need help for home made AVRISP/JTAGICE tool (Evertool)
Hi, I'm trying to get my own Evertool working. It's a AVRISP/STK500-protocol and JTAGICE compatible Programmer/JTAG debugger. The device is made public at this URL: http://www....
Monday, 24 July 2006 - 09:57
How to avoid gcc warning
Hello, to reduce the overhead in an ISR I use the naked attribute and push/pop neccessary registers manual (Inline Assembler) Since I push an uninitialized variable I get a...
Tuesday, 4 July 2006 - 05:17
Problems with reloading sites from avrfreaks
I'm using Firefox as internet browser on my WinXP computer. The connction to the internet is done via 56k V92 modem. When I'm trying to reload a site from avrfreaks it is done...
Tuesday, 20 June 2006 - 14:56
General C: Determine MSB position in 32 Bit variable
Hi, have you an idea how to quickly determine the MSB in a 32 Bit variable without masking each bit one after the other? Examples: 0x1234 -> MSB = 12 0x2345 -> MSB =...
Tuesday, 30 May 2006 - 15:27
Simple 8Bit user input
Hi, I need a simple user interface which enables a value input of 0 to 255. I thought a solution to get a 8Bit user value is using a potentiometer as analog input for the ADC. But...
Tuesday, 23 May 2006 - 16:54

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