Chapter 3 Api - Asus Aaeon UP Xtreme UPX-WHL01 User Manual

Chapter 3 API

STM32F10xxx device should be connected to Host CPU through USB (Communication
Device Class) and HDMI CEC pin of baseboard. Firmware application should re-use
already available CEC library from ST and provide adaptation layer which should
enable access to CEC bus operation from USB host. The following functions should be
exposed through USB API:
API Name
HAL_CEC_Transmit_IT
HAL_CEC_TxCpltCallback
HAL_CEC_RxCpltCallback
HAL_CEC_ErrorCallback
CEC Client Installation
Image 17: CEC Network
Description
Sends a CEC data in interrupt mode
Tx Transfer completed callback
Rx Transfer completed callback
CEC error callback
22