Rename CDC demos to VirtualSerial.
This commit is contained in:
parent
c1fa230618
commit
7a9b3d3641
53 changed files with 7 additions and 7 deletions
191
Demos/Host/ClassDriver/VirtualSerialHost/CDCHost.c
Normal file
191
Demos/Host/ClassDriver/VirtualSerialHost/CDCHost.c
Normal file
|
@ -0,0 +1,191 @@
|
|||
/*
|
||||
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 CDCHost demo. This file contains the main tasks of
|
||||
* the demo and is responsible for the initial application hardware configuration.
|
||||
*/
|
||||
|
||||
#include "CDCHost.h"
|
||||
|
||||
/** LUFA CDC Class driver interface configuration and state information. This structure is
|
||||
* passed to all CDC Class driver functions, so that multiple instances of the same class
|
||||
* within a device can be differentiated from one another.
|
||||
*/
|
||||
USB_ClassInfo_CDC_Host_t VirtualSerial_CDC_Interface =
|
||||
{
|
||||
.Config =
|
||||
{
|
||||
.DataINPipeNumber = 1,
|
||||
.DataINPipeDoubleBank = false,
|
||||
|
||||
.DataOUTPipeNumber = 2,
|
||||
.DataOUTPipeDoubleBank = false,
|
||||
|
||||
.NotificationPipeNumber = 3,
|
||||
.NotificationPipeDoubleBank = false,
|
||||
},
|
||||
};
|
||||
|
||||
/** 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 "CDC Host Demo running.\r\n" ESC_FG_WHITE));
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
|
||||
for (;;)
|
||||
{
|
||||
switch (USB_HostState)
|
||||
{
|
||||
case HOST_STATE_Addressed:
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
|
||||
|
||||
uint16_t ConfigDescriptorSize;
|
||||
uint8_t ConfigDescriptorData[512];
|
||||
|
||||
if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
|
||||
sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
|
||||
{
|
||||
printf("Error Retrieving Configuration Descriptor.\r\n");
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
if (CDC_Host_ConfigurePipes(&VirtualSerial_CDC_Interface,
|
||||
ConfigDescriptorSize, ConfigDescriptorData) != CDC_ENUMERROR_NoError)
|
||||
{
|
||||
printf("Attached Device Not a Valid CDC Class Device.\r\n");
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf("Error Setting Device Configuration.\r\n");
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
printf("CDC Device Enumerated.\r\n");
|
||||
USB_HostState = HOST_STATE_Configured;
|
||||
break;
|
||||
case HOST_STATE_Configured:
|
||||
if (CDC_Host_BytesReceived(&VirtualSerial_CDC_Interface))
|
||||
{
|
||||
/* Echo received bytes from the attached device through the USART */
|
||||
while (CDC_Host_BytesReceived(&VirtualSerial_CDC_Interface))
|
||||
putchar(CDC_Host_ReceiveByte(&VirtualSerial_CDC_Interface));
|
||||
|
||||
CDC_Host_Flush(&VirtualSerial_CDC_Interface);
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
CDC_Host_USBTask(&VirtualSerial_CDC_Interface);
|
||||
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("Device Attached.\r\n"));
|
||||
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("\r\nDevice Unattached.\r\n"));
|
||||
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);
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue