DisplayPort Intel® FPGA IP User Guide

ID 683273
Date 11/12/2021
Public

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Document Table of Contents

9.9. btc_dprx_hpd_get

Prototype:

int btc_dprx_hpd_get(BYTE rx_idx)

Thread-safe:

Yes

Available from ISR:

Yes

Include:

<btc_dprx_syslib.h>

Return:

0 = success, 1 = fail

Parameters:

rx_idx—Sink instance index (0 - 3)

Description:

Returns the current logic level of the RX HPD.

Example:

btc_dprx_hpd_get(0);