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Migrating atmega328 progect to ATmega32U2
Hey all, considering an upgrade to my 328 with v-usb. Wondering the following?   1) On the ATmega32U2 Datasheet I do not see pc1 or pc3. Are they not available? 2) Would the...
Sunday, 3 July 2016 - 01:11
using atmega8 as relay.
I want to take this http://www.rav4world.com/forums/... and do it all on my atmega, The 555 timer I can figure out but I'm a bit foggy on the relay part. I was thinking of using...
Monday, 30 May 2016 - 17:32
Help working with algorithm,
Not following this procedure here at all.   (Position A to Position C): Perform the Shift Right and Xor operations as shown in the flow diagram 64 times. Each time use the...
Thursday, 21 April 2016 - 18:51
help with <<<< operator to c
I have some c++ code I'm trying to convert to c. I think >>>> is byte shifting but no idea what >>> is. This is the original code also I think byte is...
Thursday, 21 April 2016 - 13:19
help cracking the checksum code.
I'm working on a CAN bus and there is a particulate set of data that generates some type of checksum. I have looked at it far too long and can not nail this down.   Code...
Wednesday, 6 April 2016 - 13:25
user friendly eeprom writer
 Was wondering if anyone knows of a way to write to EEPROM from a "user" perspective. Say I have a project that uses a boot loader to flash my device. I'm looking for a way...
Monday, 4 April 2016 - 14:07
best way to sense light on a screen (technology independent)
I'm essentially looking for the best way to read a while area on a tv screen. The goal here is not to discriminate from crt/lcd/plasma/etc. I would need to know when the screen (...
Monday, 14 March 2016 - 02:08
Looking for the best OBD2 option with AVR.
The company I'm working for uses a 18f2580 pic + mcp2551 transceiver to talk to an OBD2. I'm left with decision to stay with PIC or go AVR. I'm not a huge PIC fan so I'm a bit...
Wednesday, 3 February 2016 - 19:38
avr studio driver issues
Read many threads on the matter here but nothing is helping. I also have installed avr studio on many systems without issues. I have a dell precision win7 pro system refusing to...
Tuesday, 2 February 2016 - 15:11
atmel studio 7, cant build my version 6 project
I figure I'd try this version 7 as 6 seemed to be buggy but I get errors on build.       Done executing task "RunCompilerTask" -- FAILED. Done building target...
Sunday, 25 October 2015 - 19:57
code space saving tricks.
I have noticed there are some tricks one can apply to save some code space, compiler options in make, using define where appropriate, inilne keywords, proper size data types, etc...
Friday, 31 July 2015 - 13:22
interpreting serial data from gravis.
Gravis made a PC game controller in the 90's that used the PC gameport. It sent a signal over the button lines to generate serial data. Gravis names this protocol GRIP (Gravis...
Wednesday, 22 July 2015 - 13:56

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