Error: CyJtagDevice Not found

[Anonymous]

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.

[Anonymous]

Please ensure that you are using the executable in the following location:

"C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\JTAG\OpenOCD\Windows\openocd.exe"

[Anonymous]

Hello Madhu,

yeah, it is what I am using.

Thank you

Le 31/05/2018 à 01:08, Madhu Lakshmipathy a écrit :

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Error: CyJtagDevice Not found

reply from Madhu Lakshmipathy

<https://community.cypress.com/people/mady?et=watches.email.thread> in

/USB Superspeed Peripherals/ - View the full discussion

<https://community.cypress.com/message/158360?et=watches.email.thread#158360>

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[Hemanth · Accepted solution]

Following items has to be checked before doing the JTAG debug:

1. In the Control center three devices should be present as shown in the attached image.

2. If Cypress USB Bootloader device is missing - then please check the PMODE pins of FX3 whether it indicates USB Boot. If it is there then please check whether the device is bound to any other driver in the device manager. If yes, then please update the driver to Cypress cyusb3 (which can be found in FX3 SDK)

If the above are fine, and if the debug procedure mentioned in FX3UserGuide is followed there should be no issue.

Regards,

Hemanth