usbhw_i.h File Reference

Go to the source code of this file.

Functions
static void	usbhw_reset_ctrl_ep_ptr (void)
	This function servers to reset the pointer of control Endpoint. More...
static unsigned int	usbhw_get_ctrl_ep_irq (void)
	This function servers to get the irq status of control Endpoint. More...
static void	usbhw_clr_ctrl_ep_irq (int ep)
	This function servers to clear the irq status of control Endpoint. More...
static void	usbhw_write_ctrl_ep_ctrl (unsigned char data)
	This function servers to set the value of control Endpoint. More...
static unsigned char	usbhw_read_ctrl_ep_data (void)
	This function servers to read the data of control Endpoint. More...
static void	usbhw_write_ctrl_ep_data (unsigned char data)
	This function servers to write the data of control Endpoint. More...
static int	usbhw_is_ctrl_ep_busy (void)
	This function servers to determine whether control Endpoint is busy. More...
static void	usbhw_reset_ep_ptr (unsigned int ep)
	This function servers to reset the pointer of Endpoint. More...
static unsigned int	usbhw_get_eps_irq (void)
	This function servers to get the irq status of Endpoint. More...
static void	usbhw_clr_eps_irq (int ep)
	This function servers to clear the irq status of Endpoint. More...
static unsigned char	usbhw_read_ep_data (unsigned int ep)
	This function servers to read the data of Endpoint. More...
static void	usbhw_write_ep_data (unsigned int ep, unsigned char data)
	This function servers to write the data of Endpoint. More...
static unsigned int	usbhw_is_ep_busy (unsigned int ep)
	This function servers to determine whether Endpoint is busy. More...
static void	usbhw_data_ep_ack (unsigned int ep)
	This function servers to set the specified data EndPoint to ack. More...
static void	usbhw_data_ep_stall (unsigned int ep)
	This function servers to set the specified data EndPoint to stall. More...
static void	usbhw_set_printer_threshold (unsigned char th)
	This function servers to set the threshold of printer. More...

Function Documentation

usbhw_reset_ctrl_ep_ptr()

static void usbhw_reset_ctrl_ep_ptr ( void  )

inlinestatic

This function servers to reset the pointer of control Endpoint.

Parameters

[in]

data

- the value of control Endpoint

Returns

none.

usbhw_get_ctrl_ep_irq()

static unsigned int usbhw_get_ctrl_ep_irq ( void  )

inlinestatic

This function servers to get the irq status of control Endpoint.

Parameters

[in]

none.

Returns

none.

usbhw_clr_ctrl_ep_irq()

static void usbhw_clr_ctrl_ep_irq ( int  ep )

inlinestatic

This function servers to clear the irq status of control Endpoint.

Parameters

[in]

ep

- select the Endpoint

Returns

none.

usbhw_write_ctrl_ep_ctrl()

static void usbhw_write_ctrl_ep_ctrl ( unsigned char  data )

inlinestatic

This function servers to set the value of control Endpoint.

Parameters

[in]

data

- the value of control Endpoint

Returns

none.

usbhw_read_ctrl_ep_data()

static unsigned char usbhw_read_ctrl_ep_data ( void  )

inlinestatic

This function servers to read the data of control Endpoint.

Parameters

[in]

none.

Returns

the value of control Endpoint

usbhw_write_ctrl_ep_data()

static void usbhw_write_ctrl_ep_data ( unsigned char  data )

inlinestatic

This function servers to write the data of control Endpoint.

Parameters

[in]

data

- the value of control Endpoint

Returns

none

usbhw_is_ctrl_ep_busy()

static int usbhw_is_ctrl_ep_busy ( void  )

inlinestatic

This function servers to determine whether control Endpoint is busy.

Parameters

[in]

none.

Returns

1: busy; 0: not busy.

usbhw_reset_ep_ptr()

static void usbhw_reset_ep_ptr ( unsigned int  ep )

inlinestatic

This function servers to reset the pointer of Endpoint.

Parameters

[in]

data

- the value of control Endpoint

Returns

none.

usbhw_get_eps_irq()

static unsigned int usbhw_get_eps_irq ( void  )

inlinestatic

This function servers to get the irq status of Endpoint.

Parameters

[in]

none.

Returns

none.

usbhw_clr_eps_irq()

static void usbhw_clr_eps_irq ( int  ep )

inlinestatic

This function servers to clear the irq status of Endpoint.

Parameters

[in]

ep

- select the Endpoint

Returns

none.

usbhw_read_ep_data()

static unsigned char usbhw_read_ep_data ( unsigned int  ep )

inlinestatic

This function servers to read the data of Endpoint.

Parameters

[in]

none.

Returns

the value of Endpoint

usbhw_write_ep_data()

static void usbhw_write_ep_data ( unsigned int  ep, unsigned char  data  )

inlinestatic

This function servers to write the data of Endpoint.

Parameters

[in]

data

- the value of Endpoint

Returns

none

usbhw_is_ep_busy()

static unsigned int usbhw_is_ep_busy ( unsigned int  ep )

inlinestatic

This function servers to determine whether Endpoint is busy.

Parameters

[in]

none.

Returns

1: busy; 0: not busy.

usbhw_data_ep_ack()

static void usbhw_data_ep_ack ( unsigned int  ep )

inlinestatic

This function servers to set the specified data EndPoint to ack.

Parameters

[in]

ep

- select the data EndPoint.

Returns

none.

usbhw_data_ep_stall()

static void usbhw_data_ep_stall ( unsigned int  ep )

inlinestatic

This function servers to set the specified data EndPoint to stall.

Parameters

[in]

ep

- select the data EndPoint.

Returns

none.

usbhw_set_printer_threshold()

static void usbhw_set_printer_threshold ( unsigned char  th )

inlinestatic

This function servers to set the threshold of printer.

Parameters

[in]

th

- set the threshold for printer

Returns

none.