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USB EZ-PD Type-C

Anonymous
Not applicable

Hi Cypress

I got a CCG3 evk power board and i design a charger of CYPD3175, i try to read and program CYPD3175, but i got some error message like below, how to fix it?

1544143497868.jpg

Device Discovery completed.

PD contract established.

Error: GET_SILICON_ID VDM failed

Retrying, ignore the above error message

Error: GET_SILICON_ID VDM failed

Retrying, ignore the above error message

Flash update mode (4b4, 1) entered

Restarting the target device

Re-negotiating PD contract after switching target reset

Flashing device is UFP, initiating DR_SWAP

DR Swap Successful

Error: GET_SILICON_ID VDM failed

Retrying, ignore the above error message

Flash update mode (4b4, 1) entered

PD contract established.

Error: PD contract not established after RESET

Error: DLL call returned error while reading the configuration

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1 Solution
ShifangZ_26
Moderator
Moderator

Hi ,

Sure. The SWD can be programmed whatever firmware customized you have been done.

Since you mentioned that you have customized firmware, May I know which part you have been customized? The CC bootloader relates parts is not deleted, hopefully.

Best Regards,

Lisa

View solution in original post

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6 Replies
ShifangZ_26
Moderator
Moderator

Hi ,

Could you please share below information to us?

1. The firmware inside of CCG3 kits?

2. Could you please specify the CCG3 kits is CY4531 or CY4532?

3. The CYPD3175 is the chip only with CC bootloader from Cypress? Or Is it full firmware of CY3175 which is customized by Cypress SDK?

4. If the answer of #3 is the firmware is SDK firmware, please could you use the latest SDK on your end and program it with .hex via miniProg3 and try to upgrade CC bootloader again?

5. May I know what's version of Ez-PD configuration Utility on your end? The latest one is V1.1 Build#210.

Best Regards,

Lisa

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Anonymous
Not applicable

Dear Lisz

1. The firmware inside of CCG3 kits?

how to check? i don't know , CCG3 was just got it.

2. Could you please specify the CCG3 kits is CY4531 or CY4532?

CY4532

3. The CYPD3175 is the chip only with CC bootloader from Cypress? Or Is it

full firmware of CY3175 which is customized by Cypress SDK?

i think it was programmed by mini Prog3 and customized firmware,

4. If the answer of #3 is the firmware is SDK firmware, please could you

use the latest SDK on your end and program it with .hex via miniProg3 and

try to upgrade CC bootloader again?

OK, i try it.

5. May I know what's version of Ez-PD configuration Utility on your end?

The latest one is V1.1 Build#210.

yes, the version is v1.1 build#210.

thanks for you reply

Jack

lisz <community-manager@cypress.com> 於 2018年12月7日 週五 下午5:48寫道:

<http://www.cypress.com>

Cypress Developer Community

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

How to read CYPD3175 and program it ?

reply from lisz

<https://community.cypress.com/people/lisz?et=watches.email.thread> in *EZ-PD

Type-C USB* - View the full discussion

<https://community.cypress.com/message/181081?et=watches.email.thread#181081>

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Anonymous
Not applicable

Dear Lisz

if my device ware programmed customized firmeare by miniProg3, so ..can i program it again by CCG3 ?

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ShifangZ_26
Moderator
Moderator

Hi ,

Sure. The SWD can be programmed whatever firmware customized you have been done.

Since you mentioned that you have customized firmware, May I know which part you have been customized? The CC bootloader relates parts is not deleted, hopefully.

Best Regards,

Lisa

View solution in original post

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Anonymous
Not applicable

Hi Lisa

i don't know how to check cc bootloader relates parts is not deleted.

May i email the customized firmware to you ?  if yes , please replay me your email.thanks

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ShifangZ_26
Moderator
Moderator

Hi ,

I have messaged my Email to you already.

Best Regards,

Lisa

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