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Hello,
I relate to SDK- CYPD3171-24LQXQ_pb design to make our power bank design.
If the type- c is unplugged while the power part is the source, Still, the FW will throw an APP_EVT_DISCONNECT event,
If the type- c is unplugged while the power part is sink, still, the FW will not throw an APP_EVT_DISCONNECT event and throw another APP_EVT_TYPEC_RP_DETACH event and the power path Mosfet does not turn off, why? and how to solve it.
Thank you in advance…
Hello, I've made a sink device firmware based on CYPD3171-24LQXQ_pb from Power SDK and verified it on CY4532. the event could be generated successfully once the power source is unplugged. BTW, note the event APP_EVT_TYPEC_RP_DETACH is commented in PB firmware by default. Can you double-check what moRead more
Hello, I’ve made a sink device firmware based on CYPD3171-24LQXQ_pb from Power SDK and verified it on CY4532.
the event could be generated successfully once the power source is unplugged.
BTW, note the event APP_EVT_TYPEC_RP_DETACH is commented in PB firmware by default. Can you double-check what modifications were made to the current firmware?
Thanks.
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