USB device operating mode configuration
[USB application configuration]

Modules
	USB device custom actions
Defines
#define	USB_DEVICE_SN_USE   ENABLE
#define	USE_DEVICE_SN_UNIQUE   DISABLE
#define	NB_ENDPOINTS   4
#define	EP_MOUSE_IN   1
#define	EP_MS_IN   2
#define	EP_MS_OUT   3
#define	USB_REMOTE_WAKEUP_FEATURE   DISABLED
#define	VBUS_SENSING_IO   DISABLED
#define	USB_RESET_CPU   DISABLED
#define	Usb_unicode(a)   ((U16)(a))
#define	Scsi_start_read_action()   Led1_on()
#define	Scsi_stop_read_action()   Led1_off()
#define	Scsi_start_write_action()   Led0_on()
#define	Scsi_stop_write_action()   Led0_off()
Functions
void	sof_action (void)
	This function increments the SOF counter each times.
void	suspend_action (void)
	This function enables switches interruptions and enters the CPU in power down mode.

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Define Documentation

#define USB_DEVICE_SN_USE   ENABLE

Definition at line 81 of file conf_usb.h.

#define USE_DEVICE_SN_UNIQUE   DISABLE

Definition at line 82 of file conf_usb.h.

#define NB_ENDPOINTS   4

Definition at line 84 of file conf_usb.h.

#define EP_MOUSE_IN   1

Definition at line 85 of file conf_usb.h.

Referenced by mouse_task_by_IT(), usb_user_endpoint_init(), and usb_user_interface_reset().

#define EP_MS_IN   2

Definition at line 86 of file conf_usb.h.

Referenced by usb_mass_storage_cbw(), usb_mass_storage_csw(), usb_user_endpoint_init(), and usb_user_interface_reset().

#define EP_MS_OUT   3

Definition at line 87 of file conf_usb.h.

Referenced by storage_task(), usb_mass_storage_cbw(), usb_mass_storage_csw(), usb_user_endpoint_init(), and usb_user_interface_reset().

#define USB_REMOTE_WAKEUP_FEATURE   DISABLED

Definition at line 89 of file conf_usb.h.

Referenced by usb_clear_feature(), and usb_set_feature().

#define VBUS_SENSING_IO   DISABLED

Definition at line 91 of file conf_usb.h.

#define USB_RESET_CPU   DISABLED

Definition at line 93 of file conf_usb.h.

#define Usb_unicode

(

a

)

((U16)(a))

Definition at line 95 of file conf_usb.h.

 

#define Scsi_start_read_action

(

)

Led1_on()

Definition at line 117 of file conf_usb.h.

Referenced by scsi_decode_command().

 

#define Scsi_stop_read_action

(

)

Led1_off()

Definition at line 118 of file conf_usb.h.

Referenced by scsi_decode_command().

 

#define Scsi_start_write_action

(

)

Led0_on()

Definition at line 119 of file conf_usb.h.

Referenced by scsi_decode_command().

 

#define Scsi_stop_write_action

(

)

Led0_off()

Definition at line 120 of file conf_usb.h.

Referenced by scsi_decode_command().

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Function Documentation

void sof_action

(

)

This function increments the SOF counter each times.

//! The USB Start Of Frame interrupt subroutine is executed (1ms).
//! Usefull to manage time delays.
//! Periodically this ISR calls the mouse_task_by_IT() function that ensure
//! the mouse operation in any circumstances (mass storage access, etc...)
//! 

Definition at line 256 of file mouse_task.c.

{
   U8 ep_selected;
   g_u8_cpt_sof++;
   if (g_u8_cpt_sof == NB_IDLE_POLLING_SOF)
   {
     ep_selected = Usb_get_selected_endpoint();   // the currently selected endpoint must be saved to avoid
                                                  // problems when interrupt happens during mass storage endpoint reading/writing
     mouse_task_by_IT();
     g_u8_cpt_sof = 0;
     Usb_select_endpoint(ep_selected);            // restore current selected endpoint
   }
}

void suspend_action

(

void

)

This function enables switches interruptions and enters the CPU in power down mode.

//! This function is executed when a suspend is received.
//! 

Definition at line 277 of file mouse_task.c.

{
#if (USB_REMOTE_WAKEUP_FEATURE == ENABLED)
   if (remote_wakeup_feature == ENABLED)
   {
      Switches_enable_it();
   }
   Led1_off();
   Enable_interrupt();
   Enter_power_down_mode();
   Led1_on();
#endif 
} 

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