1 Reply Latest reply on Jul 30, 2018 9:24 PM by ShifangZ_26

    question about CY4531 VCON switch

    roprc_3346246

      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

        • 1. Re: question about CY4531 VCON switch
          ShifangZ_26

          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