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Discussion Title Created date
verifying internal oscillator calibration
Hello everyone,   I am using an attiny13A for a project. I am using the internal oscillator @ 9.6 MHz. I am calibration the oscillator at runtime in the program code.  ...
Wednesday, 20 May 2015 - 21:10
simple bit manipulation
Hi guys, just wondering if there is an easy way to manipulate 4 bits being read from a port. This is the easiest way to explain what I am doing: I am reading a 4 bit value from...
Tuesday, 12 April 2005 - 00:12
RC5 help
Hi Guys, I have been at this a few days now, and I think its time to break down and ask for some help. I hate to ask since this is a learning thing for me, and I really want to...
Sunday, 28 November 2004 - 00:02
best place to buy a 3x4 keypad?
I am looking for a good place to buy some 3x4 keypads and a few 2x16 LCD displays. Looking for the best prices also. Any recommendations? Thanks Guys
Friday, 19 November 2004 - 00:02
Velleman 3 x 4 keypad
Hi guys, Just learning to interface a keypad to my 90S2313. Forgive me if my questions sound ridiculous, I am new at this. I have a Velleman 3 x 4 keypad. 12 keys and one common...
Tuesday, 19 October 2004 - 16:37
sig bits read 00 in 90S1200
hi freaks, I have a few 90S1200' s that read 00 00 00 00 for the signature bits. I can program the chip in my parallel programmer, but it still reads the sig bits as 00 00 00 00...
Saturday, 11 September 2004 - 17:24
choosing an oscilloscope/logic analyzer
Hello freaks, I have been searching for a logic analyzer/ oscilloscope combination for quite some time now. All the options are very confusing to the beginner/intermediate. I have...
Friday, 2 July 2004 - 14:07
question for c_oflynn
i downloaded your Very simple Polled UART example code for mega128. I am having trouble compiling it. This is what I am getting: > "make.exe" all avr-gcc -c -g -O3 -Wall -Wstrict-...
Friday, 30 April 2004 - 20:42
converting C source into asm
I am just learning avr, and forever downloading source code examples. Lots of good examples in C, However I do not understand C source. Is there a utility to convert C source into...
Monday, 26 April 2004 - 16:01
serial routines for atmega128
hi guys, just looking for some code examples (in asm, not c) for sending and receiving data to a terminal program for the atmega128. I found lots of info on 8515 but nothing for...
Friday, 23 April 2004 - 12:48
avr classified forum - questions for the MODS
It looks like this forum is very busy. Especially with beginners in avr (like myself). I was wondering if there is any place on the internet where one can go to purchase "Help"...
Friday, 2 April 2004 - 14:26
winavr.exe flash program for mega series
I downloaded the winavr.exe software at http://www.PROuC.de Looks like a very simple program to use for avr's. However there is absolutely NO documentation on what hardware to use...
Sunday, 14 March 2004 - 16:12