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CC2564: HSP AudioGateway Role "etHDSET_Button_Pressed_Indication" Issue

Part Number: CC2564

Hi,

I am using CC2564 Bluetooth Chip Module in a project. Currently working with HSP Demo application with CC2564x STM32 Bluetopia SDK. The Bluetooth device works as HSP Audio Gateway and is connected to the "Commercial Headset" configured in the HSP Headset (server) role. I press the button from the Commercial Headset. I want to assign functions according to call state of incoming pressButton indication event.

For example, according to the incoming call state, when the button is pressed, the call becomes disconnect. I don't want it to be disconnected.

I couldn't find the relevant field in the HSPDemo code, where can I find it? How can I check these states?

Best regards.

Furkan