question about CY4531 VCON switch

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roprc_3346246
Level 2
Level 2

If i look at the schematic of the CY4531 CCG3 Daughter board then i see a line from the AP2822 VONN power swich(upper left corner) gping to GPIO/P3.6

I cann ot find any reference what this is doing.?

I looked at the project In Creator from the note book design and cannot find any reference to this??

pls help

Regards

Ron

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1 Solution
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Ron,

You could find a Marco define for VCONN_OCP_ENABLE at file config.h. By default, this Marco is not enabled.

/*******************************************************************************

* VConn Over-Current Protection Configuration.

*

* The VConn OCP feature is implemented based on an external load switch and

* only uses a fault indicator GPIO coming into the CCG device.

******************************************************************************/

/* VConn OCP enable setting. */

#define VCONN_OCP_ENABLE                            (0u)

Best Regards,

Lisa

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1 Reply
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Ron,

You could find a Marco define for VCONN_OCP_ENABLE at file config.h. By default, this Marco is not enabled.

/*******************************************************************************

* VConn Over-Current Protection Configuration.

*

* The VConn OCP feature is implemented based on an external load switch and

* only uses a fault indicator GPIO coming into the CCG device.

******************************************************************************/

/* VConn OCP enable setting. */

#define VCONN_OCP_ENABLE                            (0u)

Best Regards,

Lisa

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