Added new RNDISHost Host LowLevel demo. Fixed misnamed Pipe_SetPipeToken() macro for setting a pipe's direction. Fixed CDCHost failing on devices with bidirectional endpoints.
This commit is contained in:
Dean Camera
parent
c05c7c7df4
commit
8c6c27d88b
26 changed files with 1746 additions and 76 deletions
271
Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
Normal file
271
Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
Normal file
|
|
@ -0,0 +1,271 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2009.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, and distribute this software
|
||||
and its documentation for any purpose and without fee is hereby
|
||||
granted, provided that the above copyright notice appear in all
|
||||
copies and that both that the copyright notice and this
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Main source file for the RNDISEthernetHost demo. This file contains the main tasks of
|
||||
* the demo and is responsible for the initial application hardware configuration.
|
||||
*/
|
||||
|
||||
#include "RNDISEthernetHost.h"
|
||||
|
||||
/** Main program entry point. This routine configures the hardware required by the application, then
|
||||
* enters a loop to run the application tasks in sequence.
|
||||
*/
|
||||
int main(void)
|
||||
{
|
||||
SetupHardware();
|
||||
|
||||
puts_P(PSTR(ESC_FG_CYAN "RNDIS Host Demo running.\r\n" ESC_FG_WHITE));
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
|
||||
for (;;)
|
||||
{
|
||||
RNDIS_Host_Task();
|
||||
USB_USBTask();
|
||||
}
|
||||
}
|
||||
|
||||
/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
||||
void SetupHardware(void)
|
||||
{
|
||||
/* Disable watchdog if enabled by bootloader/fuses */
|
||||
MCUSR &= ~(1 << WDRF);
|
||||
wdt_disable();
|
||||
|
||||
/* Disable clock division */
|
||||
clock_prescale_set(clock_div_1);
|
||||
|
||||
/* Hardware Initialization */
|
||||
SerialStream_Init(9600, false);
|
||||
LEDs_Init();
|
||||
USB_Init();
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
|
||||
* starts the library USB task to begin the enumeration and USB management process.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceAttached(void)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
|
||||
* stops the library USB task management process.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceUnattached(void)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
|
||||
* enumerated by the host and is now ready to be used by the application.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationComplete(void)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
|
||||
void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
|
||||
{
|
||||
USB_ShutDown();
|
||||
|
||||
printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
|
||||
" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
for(;;);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
|
||||
* enumerating an attached USB device.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
|
||||
" -- Error Code %d\r\n"
|
||||
" -- Sub Error Code %d\r\n"
|
||||
" -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
||||
void PrintIncommingPackets(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
|
||||
|
||||
uint16_t PacketLength;
|
||||
if ((ErrorCode = RNDIS_GetPacketLength(&PacketLength)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Packet Reception Error.\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!(PacketLength))
|
||||
return;
|
||||
|
||||
Pipe_Unfreeze();
|
||||
|
||||
printf_P(PSTR("***PACKET (Size %d)***\r\n"), PacketLength);
|
||||
|
||||
if (PacketLength > 1024)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_RED "Packet too large.\r\n" ESC_FG_WHITE));
|
||||
Pipe_Discard_Stream(PacketLength);
|
||||
}
|
||||
else
|
||||
{
|
||||
uint8_t PacketBuffer[PacketLength];
|
||||
|
||||
Pipe_Read_Stream_LE(&PacketBuffer, PacketLength);
|
||||
|
||||
for (uint16_t i = 0; i < PacketLength; i++)
|
||||
printf("%02x ", PacketBuffer[i]);
|
||||
}
|
||||
|
||||
Pipe_ClearIN();
|
||||
Pipe_Freeze();
|
||||
|
||||
printf("\r\n\r\n");
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
}
|
||||
|
||||
/** Task to set the configuration of the attached device after it has been enumerated, and to read in
|
||||
* data received from the attached RNDIS device and print it to the serial port.
|
||||
*/
|
||||
void RNDIS_Host_Task(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
switch (USB_HostState)
|
||||
{
|
||||
case HOST_STATE_Addressed:
|
||||
puts_P(PSTR("Getting Config Data.\r\n"));
|
||||
|
||||
/* Get and process the configuration descriptor data */
|
||||
if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
|
||||
{
|
||||
if (ErrorCode == ControlError)
|
||||
puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
|
||||
else
|
||||
puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
|
||||
|
||||
printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
|
||||
if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
uint16_t DeviceMaxPacketSize;
|
||||
if ((ErrorCode = RNDIS_InitializeDevice(1024, &DeviceMaxPacketSize)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Error Initializing Device.\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
printf_P(PSTR("Device Max Transfer Size: %lu bytes.\r\n"), DeviceMaxPacketSize);
|
||||
|
||||
/* We set the default filter to only receive packets we would be interested in */
|
||||
uint32_t PacketFilter = (RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST | RNDIS_PACKET_TYPE_ALL_MULTICAST);
|
||||
if ((ErrorCode = RNDIS_SetRNDISProperty(OID_GEN_CURRENT_PACKET_FILTER,
|
||||
&PacketFilter, sizeof(PacketFilter))) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Error Setting Device Packet Filter.\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
uint32_t VendorID;
|
||||
if ((ErrorCode = RNDIS_QueryRNDISProperty(OID_GEN_VENDOR_ID,
|
||||
&VendorID, sizeof(VendorID))) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Error Getting Vendor ID.\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
printf_P(PSTR("Device Vendor ID: 0x%08X\r\n"), VendorID);
|
||||
|
||||
puts_P(PSTR("RNDIS Device Enumerated.\r\n"));
|
||||
|
||||
USB_HostState = HOST_STATE_Configured;
|
||||
break;
|
||||
case HOST_STATE_Configured:
|
||||
PrintIncommingPackets();
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue