Hi,

I am trying to debug a code for EZ-USB FX3 DVK, I am using  OpenOCD, I have followed the instructions given in Section 3.2 of "EzUsbSuite_UG.pdf" carefully. But I get the following Errors

Open On-Chip Debugger 0.8.0 (2014-12-03-15:43)

Licensed under GNU GPL v2

For bug reports, read

    http://openocd.sourceforge.net/doc/doxygen/bugs.html

Warn : Adapter driver 'cy7c65215' did not declare which transports it allows; assuming legacy JTAG-only

Info : only one transport option; autoselect 'jtag'

adapter_nsrst_delay: 200

jtag_ntrst_delay: 200

adapter speed: 1000 kHz

trst_and_srst srst_pulls_trst srst_gates_jtag trst_push_pull srst_open_drain connect_deassert_srst

RCLK - adaptive

adapter speed: 1000 kHz

Error: CyJtagDevice Not found

in procedure 'init'

I can't figure out what is wrong.

Can anyone help me out with this? I'm running out of ideas.

Hello.

Please, tell us a little about DMA for FX3/CX3

How does it work, how to set it up?

What regimes exist?

How does manual mode differ from automatic?

How to forcefully send (read) a buffer?

Hello Cypress Community,

I have some problem with EZ USB IDE on Linux,
On fresh install, I'm able to create/import projects and compile it,
But if I restart workstation, IDE loose connection with toolchain and libraries and I'm not able to build project.
Work around that I found is to delete all folders (IDE folder and SDK folder) and install it again. after this IDE is working again until next restart.

May be someone have solution for this because it's annoying to reinstall SDK after each restart.

Regards,  
Sergiu

Hi, I'm using CYUSB3KIT-003 and I implemented the syncronous Slave with state machine of the AN65974 example (32bits). The problem is with some bits of the GPIF II have an offset around 1.2V and the FPGA can't detect the zero level. For some reasons it is influenced with the presence of the watermark flag. The bits afected isn't the same with another FX3.

Do you have any idea what is going on?