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USB EZ-PD Type-C

Geromino
Contributor II

it is possible  update  CYPD3175-24LQXQ   FW  via TYPE C  connector  ?

Q:  if yes  what type of project  need  to be prepare  ?

no boot project ?

bootable project ?

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1 Solution
ShifangZ_26
Moderator
Moderator

Hi ,

Q1 :  it is poosible update FW CVPD3175  without  power board via Type port C ? if yes please send instruction

>> No. Power board is the key.

Q2 : what is  correct setup of  jumpers on power board and main board  while using it  to update FW CYPD3175

>> Refer below "PRG".

pastedImage_0.png

Best Regards,

Lisa

View solution in original post

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10 Replies
ShifangZ_26
Moderator
Moderator

Hi ,

CYPD3175-24LQXQ example firmware in SDK is supporting CC bootloader by default. It is can be upgrade by Type-C host, for example, CCG4, to upgrade firmware via CC line of Type-C interface.

It is should be bootloader project.

Best Regards,

Lisa

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Geromino
Contributor II

could you please  elaborate beacuse i still mising the point  :

have main board of CY4532 EVK  i want connect type c  to PC and update FW CYPD3175

see attached image

Q: it  is possible   ? if yes explain how ?  if not   so need additional board ?

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ShifangZ_26
Moderator
Moderator

Hi ,

It is possible to upgrade CCG3PA firmware by CY4532 power board.

You need make sure you have below items on your hands:

1. Ez-PD configuration Utility (https://www.cypress.com/documentation/software-and-drivers/ez-pd-configuration-utility  ) installed in your notebook/PC.

2. A Type-C to Type-C cable (recommend use university Type-C cable on market). This is for connect CY4531 Type-C interface to the CCG3PA's Type-C interface you are going to upgrade.

3. A Type-A to mini-B cable. This is for connect CY4531 Type-C interface to the notebook/PC which is installed Ez-PD configuration Utility.

4. The CCG3PA board shall be powered.

The details guidance could find out in the user guide: https://www.cypress.com/file/372576/download  , Section 4.1 Programming the CCG3PA Controller on the CY4532 EVK.

Best Regards,

Lisa

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Geromino
Contributor II

i want upgrade  CYPD3175  FW  using only cable Type c   non power board

i our product  i do not  have power board only CYPD3175

see  attached image  red  i dont have in my design   green  yes

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Geromino
Contributor II

Hi Lisa

i want understand more accuretly how update FW CYPD3175

Q1 :  it is poosible update FW CVPD3175  without  power board via Type port C ? if yes please send instruction

Q2 : what is  correct setup of  jumpers on power board and main board  while using it  to update FW CYPD3175

i have been read all steps 1-4 in your earlier message  but unfortunately  the EZ-PD™ Configuration Utility does not recognize  any device

i tried  to  setups

two options was tried either both of them  not working

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ShifangZ_26
Moderator
Moderator

Hi ,

Q1 :  it is poosible update FW CVPD3175  without  power board via Type port C ? if yes please send instruction

>> No. Power board is the key.

Q2 : what is  correct setup of  jumpers on power board and main board  while using it  to update FW CYPD3175

>> Refer below "PRG".

pastedImage_0.png

Best Regards,

Lisa

View solution in original post

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Geromino
Contributor II

ok  thanks  do we need EMCA  cable connect between power board  and CYPD3175 ?

where i can purchase it ?

i saw  in   https://www.cypress.com/documentation/development-kitsboards/cy4501-ccg1-development-kit

  CCG1 Electronically Marked Cable Assembly (EMCA) board

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ShifangZ_26
Moderator
Moderator

Type-C to Type-C cable is enough. Do not need EMCA cable.

Best Regards,

Lisa

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Geromino
Contributor II

:1. see  attached  image file  setup.png

2. see attached   image file screenshot of ez pdc configuration utility ( not recognize cypd3175 device ) 

Q:  what application on PC do we  need use  in order update fw via cc line does ez pd  configuration  utility  fit ?

Q on power  board  what is the correct  setup of jumpers  in earlier  answer  you mention only main board

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Roy_Liu
Moderator
Moderator

If the last questions are open, please create a new discussion.

Roy Liu
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