- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I test my CYUSB3014 PCB Board, and use JTAG Port to debug, just like CYUSB3KIT-003 EZ-USB® FX3 SuperSpeed Explorer Kit. I have another CY7C65215 Board configure SCB1 as JTAG mode. My CYUSB3014 Board and CY7C65215 Board connected use TDI, TDO, TCK, TMS, TRST_N, GND.
When I use the method recommended in the CYUSB3KIT-003 user guide. The first step, Eclipse run the external tools, and give bellow message. It seem OK.
----------------------------------
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
Info : clock speed 1000 kHz
Info : JTAG tap: fx3.cpu tap/device found: 0x07926069 (mfg: 0x034, part: 0x7926, ver: 0x0)
Info : Embedded ICE version 6
Info : fx3.cpu: hardware has 2 breakpoint/watchpoint units
------------------------------------------------------------
But when I debug the project, it’s not stable. Sometimes, it report failed load; Sometimes, it go into the debug mode,the first three pictures are the debug mode capture. But when do Resume, it will report Target request failed as the fourth capture.
But when I use CYUSB3KIT-003, it works fine.
I check the connection between CYUSB3014 and CY7C65215, and Eclipse configure, and CY7C65215 configure. It seem all good.
Who can tell me why?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
Please contact Cypress Tech Support regarding this as this requires more details debugging.
Regards,
- Madhu Sudhan