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Help chosing an AVR please?
Hi there I've been looking for an AVR to match my requirements, but it's tricky! This is what I need: DIP package XTAL oscillator 1 ADC channel 1 PWM channel 1 SPI master 1 UART/...
Monday, 18 July 2011 - 13:34
Programming SPI EEPROMS?
Hi there I'm trying to program a 2Mbit SPI (25xx series) EEPROM. Does anyone know of a hack that lets you use the AVRISP mk II to do this? I can run windows or linux, and am happy...
Monday, 10 January 2011 - 10:38
I/O pin *detailed* equivalent circuits?
Hi there Does anyone know the equivalent circuit for a general I/O pin on an ATmega168P sinking current? I want to use an AVR to make a very basic re-configurable low-pass filter...
Monday, 1 November 2010 - 21:35
behaviour on simultaneous timer compare match and overflow?
Hi people I've tried reading the datasheet, but can't find any mention of this: I have an ATmega168 running with timer0 in fast PWM mode (WGM=3), with interrupt on compare match A...
Monday, 15 September 2008 - 11:55
Using the .BYTE directive
Hi people I'm using an ATMega168 for the first time, and I think I may be doing RAM declarations wrong. This is what I have: .def temp=r16 .def temp2=r17 ;... .DSEG table: ....
Thursday, 21 August 2008 - 16:57
Confusing 8515 oscillator problems
Hi all, I'm making an LCD controller with an 8515, using the STK500 board. However, now that I'm putting the circuit on an actual PCB, I can't get the AVR to do anything. On the...
Thursday, 18 November 2004 - 16:20