BCM943362WCD4_EVB factory reset

[nica_3974631]

Hi there,

I am working with the BCM943362WCD4_EVB and during a USB download I believe there was an error transferring the software, as a result the system is unoperative,. I was wondering if there was a way to factory reset the board to allow me to re-upload the software. Thanks for the help

[GrCa_1363456]

There's a nice description of factory reset @ Re: STM32F411＋CYW43362 : OTA failed and FW Mirroring

Greg

[PriyaM_16]

when you say the system is unoperative, does it imply you are not able to program the board again? Can you make sure the board is enumerated correctly in your laptop?

Please run "make clean" before programming the board with any other application.

[nica_3974631]

The Board is enumerated as '"WICED USB JTAG Port". When we attempt to program we are able to download the software and the build completes however the microprocessor does not begin to run program.

[PriyaM_16]

Can you start a debug session and check if you are able to debug?

[nica_3974631]

When I attempt to start the debug I get this pop-up error message:

openocd-all-brcm-libftdi.exe has stopped working

then the debug window closes and in my terminal I get:

Exception condition detected on fd 712

Remote communication error. Target disconnected.: Success.

Quit

[GrCa_1363456 · Accepted solution]

Cypress has a WICED Factory Programming guide @ http://www.cypress.com/file/385976/download that may offer some insight.

Greg

[PriyaM_16]

Hello,

Please let us know if you were able to recover the board?