C++ (Cpp) usb_user_endpoint_init示例

示例#1

文件： usb_standard_request.c 项目： engie/bikeadc

//! usb_set_configuration.
//!
//! This function manages the SET CONFIGURATION request. If the selected
//! configuration is valid, this function call the usb_user_endpoint_init()
//! function that will configure the endpoints following the configuration
//! number.
//!
//! @warning Code:xx bytes (function code length)
//!
//! @param none
//!
//! @return none
//!
void usb_set_configuration( void )
{
U8 configuration_number;

   configuration_number = Usb_read_byte();

   if (configuration_number <= NB_CONFIGURATION)
   {
      Usb_ack_receive_setup();
      usb_configuration_nb = configuration_number;
   }
   else
   {
      //!< keep that order (set StallRq/clear RxSetup) or a
      //!< OUT request following the SETUP may be acknowledged
      Usb_enable_stall_handshake();
      Usb_ack_receive_setup();
      return;
   }

   Usb_send_control_in();                    //!< send a ZLP for STATUS phase

   usb_user_endpoint_init(usb_configuration_nb);  //!< endpoint configuration
   Usb_set_configuration_action();
}

示例#2

文件： usb_standard_request.c 项目： Asterios/contiki-econotag

//! usb_set_configuration.
//!
//! This function manages the SET CONFIGURATION request. If the selected
//! configuration is valid, this function call the usb_user_endpoint_init()
//! function that will configure the endpoints following the configuration
//! number.
//!
//! @warning Code:xx bytes (function code length)
//!
void usb_set_configuration( void )
{
U8 configuration_number;

   configuration_number = Usb_read_byte();

   // TODO: Verify configuration_number!
   Usb_ack_receive_setup();
   usb_configuration_nb = configuration_number;

   Usb_send_control_in();                    //!< send a ZLP for STATUS phase
   while(!Is_usb_in_ready());

   usb_user_endpoint_init(usb_configuration_nb);  //!< endpoint configuration
   Usb_set_configuration_action();
}

示例#3

文件： usb_standard_request.c 项目： jcoenraadts/openavrusb-firmware

//! This function manages the SET CONFIGURATION request. If the selected
//! configuration is valid, this function call the usb_user_endpoint_init()
//! function that will configure the endpoints following the configuration
//! number.
//!
Bool usb_set_configuration( void )
{
   U8 configuration_number;

   // Get/Check new configuration
   configuration_number = Usb_read_byte();
   if (configuration_number > NB_CONFIGURATION)
      return FALSE;  //  Bad configuration number then stall request
   Usb_ack_receive_setup();
   usb_configuration_nb = configuration_number;
   
   Usb_send_control_in();                          // send a ZLP for STATUS phase
   usb_user_endpoint_init(usb_configuration_nb);   // endpoint configuration
   Usb_set_configuration_action();
   return TRUE;
}

示例#4

文件： usb_standard_request.c 项目： jerpeter/NS8100

//! This function manages the SET CONFIGURATION request. If the selected
//! configuration is valid, this function call the usb_user_endpoint_init()
//! function that will configure the endpoints following the configuration
//! number.
//!
void usb_set_configuration(void)
{
  U8 configuration_number = Usb_read_endpoint_data(EP_CONTROL, 8);
  U8 u8_i;

  if (configuration_number <= NB_CONFIGURATION)
  {
    Usb_ack_setup_received_free();
    usb_configuration_nb = configuration_number;
    for( u8_i=0; u8_i<NB_INTERFACE; u8_i++) usb_interface_status[u8_i]=0;

    usb_user_endpoint_init(usb_configuration_nb); //!< endpoint configuration
    Usb_set_configuration_action();

    Usb_ack_control_in_ready_send();              //!< send a ZLP for STATUS phase
  }
  else
  {
    //!< keep that order (set StallRq/clear RxSetup) or a
    //!< OUT request following the SETUP may be acknowledged
    Usb_enable_stall_handshake(EP_CONTROL);
    Usb_ack_setup_received_free();
  }
}