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what opcode is 0xFFFF ?
If avrdude fails to complete in a bootloader, the chip gets erased and only the bootloader remains. Now on reset the bootloader times out and jumps to the application..... the...
Wednesday, 1 December 2010 - 22:57
map file is missing symbols for included source files.
I noticed something very weird with the latest WINAVR tools. I included a source file inside of another one (using the #include "srcfile.c" directive). An included function was...
Monday, 29 November 2010 - 18:54
Atmel 802.15.4 MAC parameter error
I tried setting the CoordRealignment parameter to 'true' and the wpan_mlme_start_req function fails, the start_conf callback returns status == E8. function wpan_mlme_start_req...
Monday, 22 November 2010 - 18:47
AES 256 encryption, xmega at86rf2xx?
We have built a device using the Atmel MAC code running on an xmega128a3 processor and the at86rf212 transceiver. We are using the 128 bit AES encryption provided by the STB/SAL...
Wednesday, 17 November 2010 - 21:57
xmega powers up though uart lines?
We are having a weird problem here. We have a battery powered device built around an xmega128a3 processor. The cpu latches the battery power on via a FET. A push button switch...
Wednesday, 17 November 2010 - 21:41
802.15.4 MAC broadcast Disassociation notificationt command?
I'm using Atmel's MAC package with the AT86RF212. I need a way to force all stations to request new association if the coordinator is reset. Data sources would currently do this...
Wednesday, 17 November 2010 - 15:48
Avrdude reset?
Does AVRdude try to perform a reset by using one of the RS232 handshake signals (assuming one of them is wired to the CPU reset line)? I've been manually pressing the reset...
Tuesday, 2 November 2010 - 14:28
Telit modems
Has anybody here ever used a Telit 'GSM' type modem? I'm trying to figure out how to set one up to send a compressed video stream. The project would use a camera module with a...
Monday, 1 November 2010 - 15:54
function pointer size for atmega256x and atxmega256x?
I'm looking at porting FreeRTOS to the atmega256x processor. The only problem I've found is that the 'taskcreate' function takes a pointer to the start address of the task...
Thursday, 21 October 2010 - 16:48
STK600, Atmel Online Store
Has anybody made use of Atmel's online store yet? I'm trying to decide if I should buy a Dragon from Mouser, or direct from Atmel. I don't know which way the shipping cost will...
Wednesday, 20 October 2010 - 14:21
xmega dma .. port to external memory?
I'm trying to make sense of the xmega documentation on DMA. I'd like to interface a camera module to the XMEGA. This module puts out 8 data bits and provides a pixel clock to...
Wednesday, 13 October 2010 - 18:29
IP camera reference design
Does anybody know of an IP camera reference design using an Atmel processor? I'm looking at a project to develop a portable network interfaced camera, and I'd rather start with a...
Monday, 11 October 2010 - 19:21

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