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[TUT][HARD] Programming an external xmega with an XPLAIN
It is possible to convert a XPLAIN board so that it can program external xmega devices as a PDI programmer similar to AVRISP mkII. You will need an XPLAIN board and follow the...
Friday, 31 December 2010 - 13:28
Commercially fre to use open source radio stack?
Hi All, I'm looking to add 'ZigBee-like' functionality but without all the ZigBee overheads. It really just needs to be able to create and mangage a star topology with routers to...
Thursday, 29 October 2009 - 13:26
Pre-programmed Tiny AVRs
Can you purchase pre-programmed TinyAVR chips direct from Atmel, or should I buy them in unprogrammed and get them programmed by a programming house? Anyone have experience in...
Thursday, 12 February 2009 - 00:28
AVR32 video processing and printing
Hi All, I need to do the following: 1) Receive digital video from a PAL decoder chip 2) Store frames in SDRAM in a circular buffer 3) Send those frames to a PAL video encoder real...
Saturday, 31 January 2009 - 16:26
LOw power SRAM accesses
Does anyone know whether the AVR (namely ATmega1281) switches the high order addresses A15:A8 to match internal addresses if it accesses something internal? Here's the problem: I...
Sunday, 6 January 2008 - 21:56
mega128L clock speed versus vcc
I notice the newer AVRs have clock speed versus vcc curves allowing them to be run at faster speeds for higher supply voltages. Does anyone know whether the mega128L can be run at...
Friday, 23 March 2007 - 20:13
Pin compatibility list
Hi All, Has anyone out there done a pin compatibility list? For example, I need to put some upgrade capability on my board to add more SRAM and flash if necessary. I think...
Wednesday, 6 December 2006 - 13:04