CY4533 vout not changging when change SW1 switch position

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Geromino
Level 5
Level 5
50 replies posted 25 replies posted 10 replies posted

Following setps was testing :

1. BCR connect to Type C adapter and DC out connected two in series  100w5R

When changing sw1 the  dc out doesn't change

2. BCR connect to CY4532 evk (main board type c connector) with PB application

DC out connected two in series  100w5R

Also not change in mesurment v and a. Via  PB application add uart and request v and a

Voltage = pd_hal_measure_vbus(0);

Current = pd_hal_measure_vbus_cur(0);

I terminal on PC I see only voltage 5  and current is zero  although I change the sw1 and we have load

Q:  do I need update fw of BCR

Q: what I need to do in order to see changes on DCout onBCR board

Q: do I need change registers or any other changes on  EZ-PD™ BCR HPI Utility

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Sananya_14
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello,

Thanks for the update. While running the noboot project in Debug mode, please ensure that the CCG_TYPE_A_PORT_ENABLE macro is disabled in stack_params.h and you have disabled the TypeA page in the schematic. Please go to the System tab in your DWR file and check if the Debug Select is set to SWD.

If you are using the CY4532 EVK, kindly check if jumpers J6, J7, J9 on the power board are open i.e. SWD lines are free for debugging.

Best Regards,

Sananya

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