HPPCI + ADSP-BF533 EZLITE + Video: Problems | Analog Devices DSPs

Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).

Hi, I'm trying to run a small demonstration aplpication on which I capture images from a camera trough the video codec on the ADDS- BF533-EZLITE (rev 1.1, silicon rev 0.1). This behavior happens both with VisualDSP++ 4.0 and 3.5 Nov'04 update, and if using HPPCI emulator: The program loads fine. I can start to run it. But the PPI interrupt never comes back. If I try to halt the DSP, I get the following messages: JTAG scan failed - Check target power and emulator connection. Failed getting full context from the target. Error writing user opcode for breakpoint remove at address: 0xffa0327c. JTAG scan failed - Check target power and emulator connection. Failed getting full context from the target. Error Getting PC after Halting. JTAG scan failed - Check target power and emulator connection. Failed getting full context from the target. JTAG scan failed - Check target power and emulator connection. Failed getting full context from the target. The most strange thing is that it works absolutely flawlessly with the slow EzKit USB link!!! I wanted to use the emulator to get the processed images faster, but does not nork. I am using the HPPCI in legacy mode. Will I need to change to High Speed mode? Has anyone experienced similar problems? Any workaround that you know of? Kindest regards, JaaC

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Discussion Groups | Analog Devices DSPs | HPPCI + ADSP-BF533 EZLITE + Video: Problems

HPPCI + ADSP-BF533 EZLITE + Video: Problems - Jaime Andr�s Aranguren Cardona - Apr 16 9:49:00 2005