DisplayPort Intel® FPGA IP User Guide

ID 683273
Date 9/02/2022
Public

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9.43. btc_dptx_video_enable

Prototype:

int btc_dptx_video_enable(
BYTE tx_idx,
BYTE enabled)

Thread-safe:

No

Available from ISR:

Yes

Include:

< btc_dptx_syslib.h >

Return:

0 = success, 1 = fail

Parameters:

  • tx_idx—Source instance index (0 - 3)
  • enabled—0 = output idle pattern; 1 = output active video

Description:

This function enables the TX to output either active video or an idle pattern. After successful link training, the TX outputs active video by default.

Example:

btc_dptx_video_enable(0, 1);