Display Functions

Collaboration diagram for Display Functions:

Functions
u_char	edt_spi_get_stat (EdtDev edt_p)
	Returns the value of the EDT SPI status register. More...
void	edt_spi_display_time (EdtDev edt_p, int loops)
	Prints the timecode in ascii once per second for N loops. More...

Detailed Description

Display Functions

Function Documentation

edt_spi_get_stat()

u_char edt_spi_get_stat

(

EdtDev

edt_p

)

Returns the value of the EDT SPI status register.

Parameters

edt_p

The EDT open device handle.

Returns

The value of the EDT SPI status register.

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edt_spi_display_time()

void edt_spi_display_time	(	EdtDev	edt_p,
		int	loops
	)

Prints the timecode in ascii once per second for N loops.

Parameters

edt_p	The EDT open device handle.
loops	The number of seconds to print.

This function is mostly used for testing and debugging as the timestamp is normally inserted into the DMA data stream by the board FPGA firmware.

See the included example program timing_test.c.

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