summaryrefslogtreecommitdiffstats
path: root/Projects/USBtoSerial
diff options
context:
space:
mode:
Diffstat (limited to 'Projects/USBtoSerial')
-rw-r--r--Projects/USBtoSerial/Config/LUFAConfig.h93
-rw-r--r--Projects/USBtoSerial/Descriptors.c245
-rw-r--r--Projects/USBtoSerial/Descriptors.h110
-rw-r--r--Projects/USBtoSerial/LUFA USBtoSerial.inf66
-rw-r--r--Projects/USBtoSerial/USBtoSerial.c254
-rw-r--r--Projects/USBtoSerial/USBtoSerial.h77
-rw-r--r--Projects/USBtoSerial/USBtoSerial.txt78
-rw-r--r--Projects/USBtoSerial/asf.xml51
-rw-r--r--Projects/USBtoSerial/doxyfile2395
-rw-r--r--Projects/USBtoSerial/makefile43
10 files changed, 0 insertions, 3412 deletions
diff --git a/Projects/USBtoSerial/Config/LUFAConfig.h b/Projects/USBtoSerial/Config/LUFAConfig.h
deleted file mode 100644
index f7d7e62708..0000000000
--- a/Projects/USBtoSerial/Config/LUFAConfig.h
+++ /dev/null
@@ -1,93 +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
- * \brief LUFA Library Configuration Header File
- *
- * This header file is used to configure LUFA's compile time options,
- * as an alternative to the compile time constants supplied through
- * a makefile.
- *
- * For information on what each token does, refer to the LUFA
- * manual section "Summary of Compile Tokens".
- */
-
-#ifndef _LUFA_CONFIG_H_
-#define _LUFA_CONFIG_H_
-
- #if (ARCH == ARCH_AVR8)
-
- /* Non-USB Related Configuration Tokens: */
-// #define DISABLE_TERMINAL_CODES
-
- /* USB Class Driver Related Tokens: */
-// #define HID_HOST_BOOT_PROTOCOL_ONLY
-// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here}
-// #define HID_USAGE_STACK_DEPTH {Insert Value Here}
-// #define HID_MAX_COLLECTIONS {Insert Value Here}
-// #define HID_MAX_REPORTITEMS {Insert Value Here}
-// #define HID_MAX_REPORT_IDS {Insert Value Here}
-// #define NO_CLASS_DRIVER_AUTOFLUSH
-
- /* General USB Driver Related Tokens: */
-// #define ORDERED_EP_CONFIG
- #define USE_STATIC_OPTIONS (USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)
- #define USB_DEVICE_ONLY
-// #define USB_HOST_ONLY
-// #define USB_STREAM_TIMEOUT_MS {Insert Value Here}
-// #define NO_LIMITED_CONTROLLER_CONNECT
-// #define NO_SOF_EVENTS
-
- /* USB Device Mode Driver Related Tokens: */
-// #define USE_RAM_DESCRIPTORS
- #define USE_FLASH_DESCRIPTORS
-// #define USE_EEPROM_DESCRIPTORS
-// #define NO_INTERNAL_SERIAL
- #define FIXED_CONTROL_ENDPOINT_SIZE 8
- #define DEVICE_STATE_AS_GPIOR 0
- #define FIXED_NUM_CONFIGURATIONS 1
-// #define CONTROL_ONLY_DEVICE
- #define INTERRUPT_CONTROL_ENDPOINT
-// #define NO_DEVICE_REMOTE_WAKEUP
-// #define NO_DEVICE_SELF_POWER
-
- /* USB Host Mode Driver Related Tokens: */
-// #define HOST_STATE_AS_GPIOR 0
-// #define USB_HOST_TIMEOUT_MS {Insert Value Here}
-// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here}
-// #define NO_AUTO_VBUS_MANAGEMENT
-// #define INVERTED_VBUS_ENABLE_LINE
-
- #else
-
- #error Unsupported architecture for this LUFA configuration file.
-
- #endif
-#endif
diff --git a/Projects/USBtoSerial/Descriptors.c b/Projects/USBtoSerial/Descriptors.c
deleted file mode 100644
index 982703707f..0000000000
--- a/Projects/USBtoSerial/Descriptors.c
+++ /dev/null
@@ -1,245 +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
- *
- * USB Device Descriptors, for library use when in USB device mode. Descriptors are special
- * computer-readable structures which the host requests upon device enumeration, to determine
- * the device's capabilities and functions.
- */
-
-#include "Descriptors.h"
-
-
-/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
- * device characteristics, including the supported USB version, control endpoint size and the
- * number of device configurations. The descriptor is read out by the USB host when the enumeration
- * process begins.
- */
-const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
-{
- .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-
- .USBSpecification = VERSION_BCD(1,1,0),
- .Class = CDC_CSCP_CDCClass,
- .SubClass = CDC_CSCP_NoSpecificSubclass,
- .Protocol = CDC_CSCP_NoSpecificProtocol,
-
- .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
-
- .VendorID = 0x03EB,
- .ProductID = 0x204B,
- .ReleaseNumber = VERSION_BCD(0,0,1),
-
- .ManufacturerStrIndex = STRING_ID_Manufacturer,
- .ProductStrIndex = STRING_ID_Product,
- .SerialNumStrIndex = USE_INTERNAL_SERIAL,
-
- .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
-};
-
-/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
- * of the device in one of its supported configurations, including information about any device interfaces
- * and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
- * a configuration so that the host may correctly communicate with the USB device.
- */
-const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
-{
- .Config =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
-
- .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
- .TotalInterfaces = 2,
-
- .ConfigurationNumber = 1,
- .ConfigurationStrIndex = NO_DESCRIPTOR,
-
- .ConfigAttributes = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),
-
- .MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
- },
-
- .CDC_CCI_Interface =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
- .InterfaceNumber = INTERFACE_ID_CDC_CCI,
- .AlternateSetting = 0,
-
- .TotalEndpoints = 1,
-
- .Class = CDC_CSCP_CDCClass,
- .SubClass = CDC_CSCP_ACMSubclass,
- .Protocol = CDC_CSCP_ATCommandProtocol,
-
- .InterfaceStrIndex = NO_DESCRIPTOR
- },
-
- .CDC_Functional_Header =
- {
- .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface},
- .Subtype = CDC_DSUBTYPE_CSInterface_Header,
-
- .CDCSpecification = VERSION_BCD(1,1,0),
- },
-
- .CDC_Functional_ACM =
- {
- .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface},
- .Subtype = CDC_DSUBTYPE_CSInterface_ACM,
-
- .Capabilities = 0x06,
- },
-
- .CDC_Functional_Union =
- {
- .Header = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface},
- .Subtype = CDC_DSUBTYPE_CSInterface_Union,
-
- .MasterInterfaceNumber = INTERFACE_ID_CDC_CCI,
- .SlaveInterfaceNumber = INTERFACE_ID_CDC_DCI,
- },
-
- .CDC_NotificationEndpoint =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-
- .EndpointAddress = CDC_NOTIFICATION_EPADDR,
- .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
- .EndpointSize = CDC_NOTIFICATION_EPSIZE,
- .PollingIntervalMS = 0xFF
- },
-
- .CDC_DCI_Interface =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
- .InterfaceNumber = INTERFACE_ID_CDC_DCI,
- .AlternateSetting = 0,
-
- .TotalEndpoints = 2,
-
- .Class = CDC_CSCP_CDCDataClass,
- .SubClass = CDC_CSCP_NoDataSubclass,
- .Protocol = CDC_CSCP_NoDataProtocol,
-
- .InterfaceStrIndex = NO_DESCRIPTOR
- },
-
- .CDC_DataOutEndpoint =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-
- .EndpointAddress = CDC_RX_EPADDR,
- .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
- .EndpointSize = CDC_TXRX_EPSIZE,
- .PollingIntervalMS = 0x05
- },
-
- .CDC_DataInEndpoint =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-
- .EndpointAddress = CDC_TX_EPADDR,
- .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
- .EndpointSize = CDC_TXRX_EPSIZE,
- .PollingIntervalMS = 0x05
- }
-};
-
-/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
- * the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
- * via the language ID table available at USB.org what languages the device supports for its string descriptors.
- */
-const USB_Descriptor_String_t PROGMEM LanguageString = USB_STRING_DESCRIPTOR_ARRAY(LANGUAGE_ID_ENG);
-
-/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
- * form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
- * Descriptor.
- */
-const USB_Descriptor_String_t PROGMEM ManufacturerString = USB_STRING_DESCRIPTOR(L"Dean Camera");
-
-/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
- * and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
- * Descriptor.
- */
-const USB_Descriptor_String_t PROGMEM ProductString = USB_STRING_DESCRIPTOR(L"LUFA USB-RS232 Adapter");
-
-/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
- * documentation) by the application code so that the address and size of a requested descriptor can be given
- * to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
- * is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
- * USB host.
- */
-uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
- const uint16_t wIndex,
- const void** const DescriptorAddress)
-{
- const uint8_t DescriptorType = (wValue >> 8);
- const uint8_t DescriptorNumber = (wValue & 0xFF);
-
- const void* Address = NULL;
- uint16_t Size = NO_DESCRIPTOR;
-
- switch (DescriptorType)
- {
- case DTYPE_Device:
- Address = &DeviceDescriptor;
- Size = sizeof(USB_Descriptor_Device_t);
- break;
- case DTYPE_Configuration:
- Address = &ConfigurationDescriptor;
- Size = sizeof(USB_Descriptor_Configuration_t);
- break;
- case DTYPE_String:
- switch (DescriptorNumber)
- {
- case STRING_ID_Language:
- Address = &LanguageString;
- Size = pgm_read_byte(&LanguageString.Header.Size);
- break;
- case STRING_ID_Manufacturer:
- Address = &ManufacturerString;
- Size = pgm_read_byte(&ManufacturerString.Header.Size);
- break;
- case STRING_ID_Product:
- Address = &ProductString;
- Size = pgm_read_byte(&ProductString.Header.Size);
- break;
- }
-
- break;
- }
-
- *DescriptorAddress = Address;
- return Size;
-}
-
diff --git a/Projects/USBtoSerial/Descriptors.h b/Projects/USBtoSerial/Descriptors.h
deleted file mode 100644
index b19682a2b6..0000000000
--- a/Projects/USBtoSerial/Descriptors.h
+++ /dev/null
@@ -1,110 +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
- *
- * Header file for Descriptors.c.
- */
-
-#ifndef _DESCRIPTORS_H_
-#define _DESCRIPTORS_H_
-
- /* Includes: */
- #include <avr/pgmspace.h>
-
- #include <LUFA/Drivers/USB/USB.h>
-
- /* Macros: */
- /** Endpoint address of the CDC device-to-host notification IN endpoint. */
- #define CDC_NOTIFICATION_EPADDR (ENDPOINT_DIR_IN | 2)
-
- /** Endpoint address of the CDC device-to-host data IN endpoint. */
- #define CDC_TX_EPADDR (ENDPOINT_DIR_IN | 3)
-
- /** Endpoint address of the CDC host-to-device data OUT endpoint. */
- #define CDC_RX_EPADDR (ENDPOINT_DIR_OUT | 4)
-
- /** Size in bytes of the CDC device-to-host notification IN endpoint. */
- #define CDC_NOTIFICATION_EPSIZE 8
-
- /** Size in bytes of the CDC data IN and OUT endpoints. */
- #define CDC_TXRX_EPSIZE 16
-
- /* Type Defines: */
- /** Type define for the device configuration descriptor structure. This must be defined in the
- * application code, as the configuration descriptor contains several sub-descriptors which
- * vary between devices, and which describe the device's usage to the host.
- */
- typedef struct
- {
- USB_Descriptor_Configuration_Header_t Config;
-
- // CDC Command Interface
- USB_Descriptor_Interface_t CDC_CCI_Interface;
- USB_CDC_Descriptor_FunctionalHeader_t CDC_Functional_Header;
- USB_CDC_Descriptor_FunctionalACM_t CDC_Functional_ACM;
- USB_CDC_Descriptor_FunctionalUnion_t CDC_Functional_Union;
- USB_Descriptor_Endpoint_t CDC_NotificationEndpoint;
-
- // CDC Data Interface
- USB_Descriptor_Interface_t CDC_DCI_Interface;
- USB_Descriptor_Endpoint_t CDC_DataOutEndpoint;
- USB_Descriptor_Endpoint_t CDC_DataInEndpoint;
- } USB_Descriptor_Configuration_t;
-
- /** Enum for the device interface descriptor IDs within the device. Each interface descriptor
- * should have a unique ID index associated with it, which can be used to refer to the
- * interface from other descriptors.
- */
- enum InterfaceDescriptors_t
- {
- INTERFACE_ID_CDC_CCI = 0, /**< CDC CCI interface descriptor ID */
- INTERFACE_ID_CDC_DCI = 1, /**< CDC DCI interface descriptor ID */
- };
-
- /** Enum for the device string descriptor IDs within the device. Each string descriptor should
- * have a unique ID index associated with it, which can be used to refer to the string from
- * other descriptors.
- */
- enum StringDescriptors_t
- {
- STRING_ID_Language = 0, /**< Supported Languages string descriptor ID (must be zero) */
- STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */
- STRING_ID_Product = 2, /**< Product string ID */
- };
-
- /* Function Prototypes: */
- uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
- const uint16_t wIndex,
- const void** const DescriptorAddress)
- ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
-
-#endif
-
diff --git a/Projects/USBtoSerial/LUFA USBtoSerial.inf b/Projects/USBtoSerial/LUFA USBtoSerial.inf
deleted file mode 100644
index b00fab6a44..0000000000
--- a/Projects/USBtoSerial/LUFA USBtoSerial.inf
+++ /dev/null
@@ -1,66 +0,0 @@
-;************************************************************
-; Windows USB CDC ACM Setup File
-; Copyright (c) 2000 Microsoft Corporation
-;************************************************************
-
-[DefaultInstall]
-CopyINF="LUFA USBtoSerial.inf"
-
-[Version]
-Signature="$Windows NT$"
-Class=Ports
-ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
-Provider=%MFGNAME%
-DriverVer=7/1/2012,10.0.0.0
-
-[Manufacturer]
-%MFGNAME%=DeviceList, NTx86, NTamd64, NTia64
-
-[SourceDisksNames]
-
-[SourceDisksFiles]
-
-[DestinationDirs]
-DefaultDestDir=12
-
-[DriverInstall]
-Include=mdmcpq.inf
-CopyFiles=FakeModemCopyFileSection
-AddReg=DriverInstall.AddReg
-
-[DriverInstall.Services]
-Include=mdmcpq.inf
-AddService=usbser, 0x00000002, LowerFilter_Service_Inst
-
-[DriverInstall.AddReg]
-HKR,,EnumPropPages32,,"msports.dll,SerialPortPropPageProvider"
-
-;------------------------------------------------------------------------------
-; Vendor and Product ID Definitions
-;------------------------------------------------------------------------------
-; When developing your USB device, the VID and PID used in the PC side
-; application program and the firmware on the microcontroller must match.
-; Modify the below line to use your VID and PID. Use the format as shown below.
-; Note: One INF file can be used for multiple devices with different VID and PIDs.
-; For each supported device, append ",USB\VID_xxxx&PID_yyyy" to the end of the line.
-;------------------------------------------------------------------------------
-[DeviceList]
-%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
-
-[DeviceList.NTx86]
-%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
-
-[DeviceList.NTamd64]
-%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
-
-[DeviceList.NTia64]
-%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
-
-;------------------------------------------------------------------------------
-; String Definitions
-;------------------------------------------------------------------------------
-;Modify these strings to customize your device
-;------------------------------------------------------------------------------
-[Strings]
-MFGNAME="http://www.lufa-lib.org"
-DESCRIPTION="LUFA USB to Serial" \ No newline at end of file
diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c
deleted file mode 100644
index 47a84a4ada..0000000000
--- a/Projects/USBtoSerial/USBtoSerial.c
+++ /dev/null
@@ -1,254 +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 USBtoSerial project. This file contains the main tasks of
- * the project and is responsible for the initial application hardware configuration.
- */
-
-#include "USBtoSerial.h"
-
-/** Circular buffer to hold data from the host before it is sent to the device via the serial port. */
-static RingBuffer_t USBtoUSART_Buffer;
-
-/** Underlying data buffer for \ref USBtoUSART_Buffer, where the stored bytes are located. */
-static uint8_t USBtoUSART_Buffer_Data[128];
-
-/** Circular buffer to hold data from the serial port before it is sent to the host. */
-static RingBuffer_t USARTtoUSB_Buffer;
-
-/** Underlying data buffer for \ref USARTtoUSB_Buffer, where the stored bytes are located. */
-static uint8_t USARTtoUSB_Buffer_Data[128];
-
-/** 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_Device_t VirtualSerial_CDC_Interface =
- {
- .Config =
- {
- .ControlInterfaceNumber = INTERFACE_ID_CDC_CCI,
- .DataINEndpoint =
- {
- .Address = CDC_TX_EPADDR,
- .Size = CDC_TXRX_EPSIZE,
- .Banks = 1,
- },
- .DataOUTEndpoint =
- {
- .Address = CDC_RX_EPADDR,
- .Size = CDC_TXRX_EPSIZE,
- .Banks = 1,
- },
- .NotificationEndpoint =
- {
- .Address = CDC_NOTIFICATION_EPADDR,
- .Size = CDC_NOTIFICATION_EPSIZE,
- .Banks = 1,
- },
- },
- };
-
-
-/** Main program entry point. This routine contains the overall program flow, including initial
- * setup of all components and the main program loop.
- */
-int main(void)
-{
- SetupHardware();
-
- RingBuffer_InitBuffer(&USBtoUSART_Buffer, USBtoUSART_Buffer_Data, sizeof(USBtoUSART_Buffer_Data));
- RingBuffer_InitBuffer(&USARTtoUSB_Buffer, USARTtoUSB_Buffer_Data, sizeof(USARTtoUSB_Buffer_Data));
-
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
- GlobalInterruptEnable();
-
- for (;;)
- {
- /* Only try to read in bytes from the CDC interface if the transmit buffer is not full */
- if (!(RingBuffer_IsFull(&USBtoUSART_Buffer)))
- {
- int16_t ReceivedByte = CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
-
- /* Store received byte into the USART transmit buffer */
- if (!(ReceivedByte < 0))
- RingBuffer_Insert(&USBtoUSART_Buffer, ReceivedByte);
- }
-
- uint16_t BufferCount = RingBuffer_GetCount(&USARTtoUSB_Buffer);
- if (BufferCount)
- {
- Endpoint_SelectEndpoint(VirtualSerial_CDC_Interface.Config.DataINEndpoint.Address);
-
- /* Check if a packet is already enqueued to the host - if so, we shouldn't try to send more data
- * until it completes as there is a chance nothing is listening and a lengthy timeout could occur */
- if (Endpoint_IsINReady())
- {
- /* Never send more than one bank size less one byte to the host at a time, so that we don't block
- * while a Zero Length Packet (ZLP) to terminate the transfer is sent if the host isn't listening */
- uint8_t BytesToSend = MIN(BufferCount, (CDC_TXRX_EPSIZE - 1));
-
- /* Read bytes from the USART receive buffer into the USB IN endpoint */
- while (BytesToSend--)
- {
- /* Try to send the next byte of data to the host, abort if there is an error without dequeuing */
- if (CDC_Device_SendByte(&VirtualSerial_CDC_Interface,
- RingBuffer_Peek(&USARTtoUSB_Buffer)) != ENDPOINT_READYWAIT_NoError)
- {
- break;
- }
-
- /* Dequeue the already sent byte from the buffer now we have confirmed that no transmission error occurred */
- RingBuffer_Remove(&USARTtoUSB_Buffer);
- }
- }
- }
-
- /* Load the next byte from the USART transmit buffer into the USART if transmit buffer space is available */
- if (Serial_IsSendReady() && !(RingBuffer_IsEmpty(&USBtoUSART_Buffer)))
- Serial_SendByte(RingBuffer_Remove(&USBtoUSART_Buffer));
-
- CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
- 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 */
- LEDs_Init();
- USB_Init();
-}
-
-/** Event handler for the library USB Connection event. */
-void EVENT_USB_Device_Connect(void)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the library USB Disconnection event. */
-void EVENT_USB_Device_Disconnect(void)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the library USB Configuration Changed event. */
-void EVENT_USB_Device_ConfigurationChanged(void)
-{
- bool ConfigSuccess = true;
-
- ConfigSuccess &= CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);
-
- LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
-}
-
-/** Event handler for the library USB Control Request reception event. */
-void EVENT_USB_Device_ControlRequest(void)
-{
- CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);
-}
-
-/** ISR to manage the reception of data from the serial port, placing received bytes into a circular buffer
- * for later transmission to the host.
- */
-ISR(USART1_RX_vect, ISR_BLOCK)
-{
- uint8_t ReceivedByte = UDR1;
-
- if ((USB_DeviceState == DEVICE_STATE_Configured) && !(RingBuffer_IsFull(&USARTtoUSB_Buffer)))
- RingBuffer_Insert(&USARTtoUSB_Buffer, ReceivedByte);
-}
-
-/** Event handler for the CDC Class driver Line Encoding Changed event.
- *
- * \param[in] CDCInterfaceInfo Pointer to the CDC class interface configuration structure being referenced
- */
-void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)
-{
- uint8_t ConfigMask = 0;
-
- switch (CDCInterfaceInfo->State.LineEncoding.ParityType)
- {
- case CDC_PARITY_Odd:
- ConfigMask = ((1 << UPM11) | (1 << UPM10));
- break;
- case CDC_PARITY_Even:
- ConfigMask = (1 << UPM11);
- break;
- }
-
- if (CDCInterfaceInfo->State.LineEncoding.CharFormat == CDC_LINEENCODING_TwoStopBits)
- ConfigMask |= (1 << USBS1);
-
- switch (CDCInterfaceInfo->State.LineEncoding.DataBits)
- {
- case 6:
- ConfigMask |= (1 << UCSZ10);
- break;
- case 7:
- ConfigMask |= (1 << UCSZ11);
- break;
- case 8:
- ConfigMask |= ((1 << UCSZ11) | (1 << UCSZ10));
- break;
- }
-
- /* Keep the TX line held high (idle) while the USART is reconfigured */
- PORTD |= (1 << 3);
-
- /* Must turn off USART before reconfiguring it, otherwise incorrect operation may occur */
- UCSR1B = 0;
- UCSR1A = 0;
- UCSR1C = 0;
-
- /* Set the new baud rate before configuring the USART */
- UBRR1 = SERIAL_2X_UBBRVAL(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS);
-
- /* Reconfigure the USART in double speed mode for a wider baud rate range at the expense of accuracy */
- UCSR1C = ConfigMask;
- UCSR1A = (1 << U2X1);
- UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));
-
- /* Release the TX line after the USART has been reconfigured */
- PORTD &= ~(1 << 3);
-}
-
diff --git a/Projects/USBtoSerial/USBtoSerial.h b/Projects/USBtoSerial/USBtoSerial.h
deleted file mode 100644
index ed6880baf0..0000000000
--- a/Projects/USBtoSerial/USBtoSerial.h
+++ /dev/null
@@ -1,77 +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
- *
- * Header file for USBtoSerial.c.
- */
-
-#ifndef _USB_SERIAL_H_
-#define _USB_SERIAL_H_
-
- /* Includes: */
- #include <avr/io.h>
- #include <avr/wdt.h>
- #include <avr/interrupt.h>
- #include <avr/power.h>
-
- #include "Descriptors.h"
-
- #include <LUFA/Drivers/Board/LEDs.h>
- #include <LUFA/Drivers/Peripheral/Serial.h>
- #include <LUFA/Drivers/Misc/RingBuffer.h>
- #include <LUFA/Drivers/USB/USB.h>
- #include <LUFA/Platform/Platform.h>
-
- /* Macros: */
- /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
- #define LEDMASK_USB_NOTREADY LEDS_LED1
-
- /** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
- #define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
-
- /** LED mask for the library LED driver, to indicate that the USB interface is ready. */
- #define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
-
- /** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
- #define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
-
- /* Function Prototypes: */
- void SetupHardware(void);
-
- void EVENT_USB_Device_Connect(void);
- void EVENT_USB_Device_Disconnect(void);
- void EVENT_USB_Device_ConfigurationChanged(void);
- void EVENT_USB_Device_ControlRequest(void);
-
- void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo);
-
-#endif
-
diff --git a/Projects/USBtoSerial/USBtoSerial.txt b/Projects/USBtoSerial/USBtoSerial.txt
deleted file mode 100644
index 0620f93938..0000000000
--- a/Projects/USBtoSerial/USBtoSerial.txt
+++ /dev/null
@@ -1,78 +0,0 @@
-/** \file
- *
- * This file contains special DoxyGen information for the generation of the main page and other special
- * documentation pages. It is not a project source file.
- */
-
-/** \mainpage USB to Serial Converter Project
- *
- * \section Sec_Compat Project Compatibility:
- *
- * The following list indicates what microcontrollers are compatible with this project.
- *
- * \li Series 7 USB AVRs (AT90USBxxx7)
- * \li Series 6 USB AVRs (AT90USBxxx6)
- * \li Series 4 USB AVRs (ATMEGAxxU4)
- * \li Series 2 USB AVRs (AT90USBxx2, ATMEGAxxU2)
- *
- * \section Sec_Info USB Information:
- *
- * The following table gives a rundown of the USB utilization of this project.
- *
- * <table>
- * <tr>
- * <td><b>USB Mode:</b></td>
- * <td>Device</td>
- * </tr>
- * <tr>
- * <td><b>USB Class:</b></td>
- * <td>Communications Device Class (CDC)</td>
- * </tr>
- * <tr>
- * <td><b>USB Subclass:</b></td>
- * <td>Abstract Control Model (ACM)</td>
- * </tr>
- * <tr>
- * <td><b>Relevant Standards:</b></td>
- * <td>USBIF CDC Class Standard</td>
- * </tr>
- * <tr>
- * <td><b>Supported USB Speeds:</b></td>
- * <td>Full Speed Mode</td>
- * </tr>
- * </table>
- *
- * \section Sec_Description Project Description:
- *
- * USB to Serial bridge project. This project allows a USB AVR to serve
- * as a USB to USART bridge between a USB host and a device lacking a
- * USB port. When programmed into a USB AVR, the AVR will enumerate as a
- * virtual COM port.
- *
- * The AVR's hardware USART's settings will change to mirror as closely as
- * possible the serial settings set on the host. However, due to hardware