About the build error for "2. Update Firmware for VCONN operation" of KBA226613

[NoAr_1540581]

Hello

I have done to process the "Update Firmware for VCONN operation" based on the KBA226613.

But attached Build error occurred. Could you please tell me how to fix on this.

Best Regards

Arai

[HirotakaT_91 · Accepted solution]

We have a lot of collaterals for the PSoC Creator! Videos are very helpful for getting started.

https://www.cypress.com/products/psoc-creator-integrated-design-environment-ide

Regarding the GPIOs, there are also a lot of collaterals in Japanese as well.

https://japan.cypress.com/documentation/application-notes/an86439-psoc-4-using-gpio-pins

Best regards,

Hirotaka Takayama

[NoAr_1540581]

Hello

FW has been modified with reference to KBA226613 (https://community.cypress.com/docs/DOC-17219) and 4.10.12 VCONN source enable of Power SDK User Guide. The build is completed, but please check the following to make sure.

Q1) There is "PWM_OUT_A" in the line pin of PWM_A/f TypeA tab / TopDesign.cysch of PSOCorcreator.
I am thinking that  PWM_OUT_A should be set Disable. But is it correct?

Q2) After setting VCONN_SUPPORT_ENABLE,  The void cla_vconn_enable (uint8_t port, uint8_t channel) function is enabled.
but is it better to use void function?  Because if VCONN_SUPPORT_ENABLE is disabled, default  the vconn_enable function is set as bool function.

Q3) Even though  I have done to change a part of HW below, the green power LED ls shuld be ights up  on the CY4532?

  - De-populate the 0-Ω resistor located at R5 and populate the same at R1.

- De-populate the 0-Ω resistor located at R42 and populate the same at R54.

Best Regards

Arai

[HirotakaT_91]

A1)

Yes, it is desireble. You can disable or delete this.

Although it is not described in the procedure, you can see PWM_OUT_A is not listed in the cysch.

A2)

If the customer would like to change FW, it is their call.

In case of vconn_enable() function, function type is defined as bool because the function needs to return false in some of scenarios.

If cla_vconn_enable() function does not work, please let me know.

A3)

As per the schematic, obviously LED1 turns on.

I may understand your concern. As of today, I found out there is a mistake on Frequently Asked Questions on CY4532 CCG3PA Kit – KBA226613  ver **.

Incorrect description: De-populate the 0-Ω resistor located at R42 and populate the same at R54.

Above description should be: De-populate the 0-Ω resistor located at R54 and populate the same at R42.

Best regards,

Hirotaka Takayama

[NoAr_1540581]

Hello Takayama san

Thank you for your reply.

Best Regards

Arai