Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).
I've been playing around with the flash programming and booting using the Engineer-to-Engineer note EE-223. I followed example Step 3B (blink program), reset the board and the LEDs sequence OK after booting from flash. Problem is that the VisualDSP dev system will no longer connect with it. How do I get back in???? Dirk
Hi Dirk, It is possible that some bad boot code has caused the processor to run off into the weeds thereby preventing a connection with the ICE (or Debug Agent, if using the USB connection to the EZKIT). I would suggest setting the boot mode for something other than 8/16 bit wide Flash boot (eg SPI slave or master boot) and try again. Cheers, George Kadziolka Kaztek Systems <http://www.kaztek.com/> www.kaztek.com _____ From: a...@yahoogroups.com [mailto:a...@yahoogroups.com] On Behalf Of d...@gmail.com Sent: Thursday, November 01, 2007 1:43 PM To: a...@yahoogroups.com Subject: [adsp] EZKit lockup on boot from flash I've been playing around with the flash programming and booting using the Engineer-to-Engineer note EE-223. I followed example Step 3B (blink program), reset the board and the LEDs sequence OK after booting from flash. Problem is that the VisualDSP dev system will no longer connect with it. How do I get back in???? Dirk