4 Replies Latest reply on Sep 18, 2015 8:25 AM by patrick.yepez

    CY8CKIT-142 stand alone communication failure

    patrick.yepez

      The CY8CKIT-142 module communicates and runs the test firmware ok when mounted on the CY8CKIT-042 BLE KIT. When I place it on my own baseboard, the CYsmart application does not see the module. On the custom designed baseboard, I am providing 5 volts and ground connections  to VDDD and the module GND. When the module is installed on the custom baseboard, I can measure 5 volts on VDDD, VDDA and VDDR. What other pins should I supply with voltages?. I measured a 3.3 volt on J10 pin 15 (P2_6) and 4 volts on J11 pin 12 (P1_4) on the BLE kit without the module connected.