Atmel Software Framework

vendor/device/example/main.h File Reference

Declaration of main function used by example.

Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.

Functions

void main_resume_action (void)
 Turn on a led to notify active mode Called when the USB line is resumed from the suspend state. More...
 
bool main_setup_in_received (void)
 Manage the reception of setup request IN. More...
 
bool main_setup_out_received (void)
 Manage the reception of setup request OUT. More...
 
void main_sof_action (void)
 Manages the leds behaviors Called when a start of frame is received on USB line each 1ms. More...
 
void main_suspend_action (void)
 Enters the application in low power mode Callback called when USB host sets USB line in suspend state. More...
 
void main_vendor_disable (void)
 Notify via user interface that enumeration is disabled This is called by vendor interface when USB Host disable it. More...
 
bool main_vendor_enable (void)
 Notify via user interface that enumeration is ok This is called by vendor interface when USB Host enable it. More...
 

void main_resume_action ( void  )

Turn on a led to notify active mode Called when the USB line is resumed from the suspend state.

Turn on a led to notify active mode Called when the USB line is resumed from the suspend state.

Turn on a led to notify active mode Called when the USB line is resumed from the suspend state.

Called by UDD when the USB line exit of suspend state.

Called by USB stack when the bus resumes from suspend.

bool main_setup_in_received ( void  )

Manage the reception of setup request IN.

Return values
trueif request accepted

References main_buf_loopback, min, udd_ctrl_request_t::payload, udd_ctrl_request_t::payload_size, udd_ctrl_request_t::req, udd_g_ctrlreq, ui_loop_back_state(), and usb_setup_req_t::wLength.

bool main_setup_out_received ( void  )

Manage the reception of setup request OUT.

Return values
trueif request accepted

References main_buf_loopback, min, udd_ctrl_request_t::payload, udd_ctrl_request_t::payload_size, udd_ctrl_request_t::req, udd_g_ctrlreq, ui_loop_back_state(), and usb_setup_req_t::wLength.

void main_sof_action ( void  )

Manages the leds behaviors Called when a start of frame is received on USB line each 1ms.

Manages the leds behaviors Called when a start of frame is received on USB line each 1ms.

Manages the leds behaviors Called when a start of frame is received on USB line each 1ms.

Called when a start of frame is received on USB line.

Called by USB stack when a start of frame is received, i.e., every millisecond during normal operation. This function triggers processing of the user interface if the HID interface has been enabled.

void main_suspend_action ( void  )

Enters the application in low power mode Callback called when USB host sets USB line in suspend state.

Enters the application in low power mode Callback called when USB host sets USB line in suspend state.

Called by USB stack when host suspends the bus.

void main_vendor_disable ( void  )

Notify via user interface that enumeration is disabled This is called by vendor interface when USB Host disable it.

References main_b_vendor_enable.

bool main_vendor_enable ( void  )

Notify via user interface that enumeration is ok This is called by vendor interface when USB Host enable it.

Return values
trueif vendor startup is successfully done

References main_b_vendor_enable, main_buf_iso_sel, main_vendor_bulk_in_received(), main_vendor_int_in_received(), main_vendor_iso_out_received(), and UDD_EP_TRANSFER_OK.