rtd316.h File Reference

RTD316 driver interface defintions. More...

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Macros
#define	RTD316_DRIVER_TABLE_ENTRY    { rtd316_initialize, NULL, NULL, NULL, NULL, NULL }

Functions
rtems_device_driver	rtd316_initialize (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)
	RTD316 Initialization Entry Point. More...
uint8_t	rtd316_com_get_register (uintptr_t addr, uint8_t reg)
	RTD316 Obtain Register Helper. More...
void	rtd316_com_set_register (uintptr_t addr, uint8_t reg, uint8_t val)
	RTD316 Set Register Helper. More...

Detailed Description

RTD316 driver interface defintions.

Macro Definition Documentation

RTD316_DRIVER_TABLE_ENTRY

#define RTD316_DRIVER_TABLE_ENTRY    { rtd316_initialize, NULL, NULL, NULL, NULL, NULL }

This macro defines the standard device driver table entry for a console device driver.

Function Documentation

rtd316_com_get_register()

uint8_t rtd316_com_get_register	(	uintptr_t	addr,
		uint8_t	reg
	)

RTD316 Obtain Register Helper.

This method is used to read registers on the RTD316.

Parameters

[in]	addr	is the base address
[in]	reg	is the register number

Returns

This method returns the value of the register.

rtd316_com_set_register()

void rtd316_com_set_register	(	uintptr_t	addr,
		uint8_t	reg,
		uint8_t	val
	)

RTD316 Set Register Helper.

This method is used to set registers on the RTD316.

Parameters

[in]	addr	is the base address
[in]	reg	is the register number

rtd316_initialize()

rtems_device_driver rtd316_initialize	(	rtems_device_major_number	major,
		rtems_device_minor_number	minor,
		void *	arg
	)

RTD316 Initialization Entry Point.

This method initializes the RTD316 device driver.

Parameters

[in]	major	is the device driver major number
[in]	minor	is the device driver minor number
[in]	arg	is the parameters to this call

Returns

This method returns RTEMS_SUCCESSFUL when the device driver is successfully initialized.