DisplayPort Intel® FPGA IP User Guide

ID 683273
Date 4/29/2022
Public

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9.30. btc_dptx_edid_read

Prototype:

int btc_dptx_edid_read(
BYTE tx_idx,
BYTE *data)

Thread-safe:

No

Available from ISR:

Yes

Include:

< btc_dptx_syslib.h >

Return:

Number of bytes read from EDID (0=fail)

Parameters:

  • tx_idx—Source instance index (0 - 3)
  • data—Pointer for data to be read

Description:

This function reads the complete EDID of the connected DisplayPort sink. data must be able to contain the whole EDID (allow for 512 bytes).

Example:

btc_dptx_edid_read(0, pdata);