Altera DisplayPort MegaCore Function - Manual (Page 116)

Related Information
btc_dptx_aux_read on page 8-13
btc_dptx_baseaddr
Prototype:
unsigned int btc_dptx_baseaddr(void)
Thread-safe: Yes
Available from ISR: Yes
Include:
< btc_dptx_syslib.h >
Return: 0 = success, 1 = fail
Parameters: No
Description: This function returns the base address of the TX instance connected to the
given port number.
Example:
addr = btc_dptx_baseaddr();
btc_dptx_edid_block_read
Prototype:
int btc_dptx_edid_block_read(
BYTE block,
BYTE *data)
Thread-safe: No
Available from ISR: Yes
Include:
< btc_dptx_syslib.h >
Return: 0 = success, 1 = fail
Parameters: •
block
—Block number (0 - 3)
•
data—
Pointer for data to be read
Description: Reads one block (128 bytes) from the EDID of the connected DisplayPort sink.
Example:
btc_dptx_edid_block_read(2, pdata);
UG-01131
2015.05.04
btc_dptx_baseaddr 8-15
DisplayPort API Reference Altera Corporation
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