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Hello Community,
I'm using CCG3PA for my custom development.
My source is capable of supplying 5A current but will not be able to source Vconn.
I configured Srccapabilities to 5A in Configuration utility and built and programmed respective FW but current capability changes are not reflected in SrcCaps packet. So I believe that - For CCG3PA to advertise 5A capabilities its PDSS stack will also validate for SOP1 capabilities before advertising SrcCaps during PDC AMS. correct ?
If that is the case as my Source is unable to provide Vconn connected E-marker Cable will not be able to respond to SOP1 DiscID packets. So I need a mechanism or provision in PD Stack to bypass this SOP1 validation.
Can i get this work-around in PD stack.
Thanks and regards,
Pranay.
Solved! Go to Solution.
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USB EZ-PD Type-C
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Hello Pranay!
Please check the resolution provided in this thread - https://community.infineon.com/t5/USB-EZ-PD-Type-C/CCG3PA-Bypass-cable-discovery-when-the-usb-c-cabl...
Pranava
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Hello Pranay!
Please check the resolution provided in this thread - https://community.infineon.com/t5/USB-EZ-PD-Type-C/CCG3PA-Bypass-cable-discovery-when-the-usb-c-cabl...
Pranava
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Thanks Pranava,
I'm calling dpm_update_def_cable_cap(5000); in main before calling dpm_init().
This solved my problem. Able to update SrcCaps to 5A in runtime.
Thanks and regards,
Pranay.