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-rw-r--r--lib/lufa/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c239
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diff --git a/lib/lufa/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c b/lib/lufa/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
deleted file mode 100644
index 832fdc20d1..0000000000
--- a/lib/lufa/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, 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 disclaims 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 VirtualSerialHost demo. This file contains the main tasks of
- * the demo and is responsible for the initial application hardware configuration.
- */
-
-#include "VirtualSerialHost.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 "CDC Host Demo running.\r\n" ESC_FG_WHITE));
-
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
- GlobalInterruptEnable();
-
- for (;;)
- {
- CDCHost_Task();
-
- USB_USBTask();
- }
-}
-
-/** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware(void)
-{
-#if (ARCH == ARCH_AVR8)
- /* Disable watchdog if enabled by bootloader/fuses */
- MCUSR &= ~(1 << WDRF);
- wdt_disable();
-
- /* Disable clock division */
- clock_prescale_set(clock_div_1);
-#endif
-
- /* Hardware Initialization */
- Serial_Init(9600, false);
- LEDs_Init();
- USB_Init();
-
- /* Create a stdio stream for the serial port for stdin and stdout */
- Serial_CreateStream(NULL);
-}
-
-/** 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)
-{
- puts_P(PSTR("Getting Config Data.\r\n"));
-
- uint8_t ErrorCode;
-
- /* 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);
-
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- return;
- }
-
- /* 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);
-
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- return;
- }
-
- CDC_LineEncoding_t LineEncoding = { .BaudRateBPS = 9600,
- .CharFormat = CDC_LINEENCODING_OneStopBit,
- .ParityType = CDC_PARITY_None,
- .DataBits = 8 };
-
- USB_ControlRequest = (USB_Request_Header_t)
- {
- .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
- .bRequest = CDC_REQ_SetLineEncoding,
- .wValue = 0,
- .wIndex = 0,
- .wLength = sizeof(LineEncoding),
- };
-
- /* Set the Line Encoding of the CDC interface within the device, so that it is ready to accept data */
- Pipe_SelectPipe(PIPE_CONTROLPIPE);
- if (USB_Host_SendControlRequest(&LineEncoding) != HOST_SENDCONTROL_Successful)
- {
- printf_P(PSTR(ESC_FG_RED "Control Error (Set Line Encoding).\r\n"
- " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- return;
- }
-
- puts_P(PSTR("CDC Device Enumerated.\r\n"));
- 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_Disable();
-
- 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);
-}
-
-/** Task to read in data received from the attached CDC device and print it to the serial port.
- */
-void CDCHost_Task(void)
-{
- if (USB_HostState != HOST_STATE_Configured)
- return;
-
- /* Select the data IN pipe */
- Pipe_SelectPipe(CDC_DATA_IN_PIPE);
- Pipe_Unfreeze();
-
- /* Check to see if a packet has been received */
- if (Pipe_IsINReceived())
- {
- /* Re-freeze IN pipe after the packet has been received */
- Pipe_Freeze();
-
- /* Check if data is in the pipe */
- if (Pipe_IsReadWriteAllowed())
- {
- /* Get the length of the pipe data, and create a new buffer to hold it */
- uint16_t BufferLength = Pipe_BytesInPipe();
- uint8_t Buffer[BufferLength];
-
- /* Read in the pipe data to the temporary buffer */
- Pipe_Read_Stream_LE(Buffer, BufferLength, NULL);
-
- /* Print out the buffer contents to the USART */
- for (uint16_t BufferByte = 0; BufferByte < BufferLength; BufferByte++)
- putchar(Buffer[BufferByte]);
- }
-
- /* Clear the pipe after it is read, ready for the next packet */
- Pipe_ClearIN();
- }
-
- /* Re-freeze IN pipe after use */
- Pipe_Freeze();
-
- /* Select and unfreeze the notification pipe */
- Pipe_SelectPipe(CDC_NOTIFICATION_PIPE);
- Pipe_Unfreeze();
-
- /* Check if a packet has been received */
- if (Pipe_IsINReceived())
- {
- /* Discard the unused event notification */
- Pipe_ClearIN();
- }
-
- /* Freeze notification IN pipe after use */
- Pipe_Freeze();
-}
-