Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
This commit is contained in:
parent
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071e02c6b6
839 changed files with 274562 additions and 274562 deletions
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@ -1,267 +1,267 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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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 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
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||||
in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* USB Device Descriptors, for library use when in USB device mode. Descriptors are special
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* computer-readable structures which the host requests upon device enumeration, to determine
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* the device's capabilities and functions.
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*/
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#include "Descriptors.h"
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/* On some devices, there is a factory set internal serial number which can be automatically sent to the host as
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* the device's serial number when the Device Descriptor's .SerialNumStrIndex entry is set to USE_INTERNAL_SERIAL.
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* This allows the host to track a device across insertions on different ports, allowing them to retain allocated
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* resources like COM port numbers and drivers. On demos using this feature, give a warning on unsupported devices
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* so that the user can supply their own serial number descriptor instead or remove the USE_INTERNAL_SERIAL value
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* from the Device Descriptor (forcing the host to generate a serial number for each device from the VID, PID and
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* port location).
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*/
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#if (USE_INTERNAL_SERIAL == NO_DESCRIPTOR)
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#warning USE_INTERNAL_SERIAL is not available on this AVR - please manually construct a device serial descriptor.
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#endif
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/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
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* device characteristics, including the supported USB version, control endpoint size and the
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* number of device configurations. The descriptor is read out by the USB host when the enumeration
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* process begins.
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*/
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USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
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.USBSpecification = VERSION_BCD(01.10),
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.Class = 0x02,
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.SubClass = 0x00,
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.Protocol = 0x00,
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.Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
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.VendorID = 0x03EB,
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.ProductID = 0x204B,
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.ReleaseNumber = 0x0000,
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.ManufacturerStrIndex = 0x01,
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.ProductStrIndex = 0x02,
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.SerialNumStrIndex = USE_INTERNAL_SERIAL,
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.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
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};
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/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
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* of the device in one of its supported configurations, including information about any device interfaces
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* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
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* a configuration so that the host may correctly communicate with the USB device.
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*/
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USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
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{
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.Config =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
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.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
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.TotalInterfaces = 2,
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.ConfigurationNumber = 1,
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.ConfigurationStrIndex = NO_DESCRIPTOR,
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.ConfigAttributes = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
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.MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
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},
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.CDC_CCI_Interface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 0,
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.AlternateSetting = 0,
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.TotalEndpoints = 1,
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.Class = 0x02,
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.SubClass = 0x02,
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.Protocol = 0x01,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.CDC_Functional_IntHeader =
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{
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.Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24},
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.SubType = 0x00,
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.Data = {0x01, 0x10}
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},
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.CDC_Functional_AbstractControlManagement =
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{
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.Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(1)), .Type = 0x24},
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.SubType = 0x02,
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.Data = {0x06}
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},
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.CDC_Functional_Union=
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{
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.Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24},
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.SubType = 0x06,
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.Data = {0x00, 0x01}
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},
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.CDC_ManagementEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_NOTIFICATION_EPNUM),
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.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = CDC_NOTIFICATION_EPSIZE,
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.PollingIntervalMS = 0xFF
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},
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.CDC_DCI_Interface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 1,
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.AlternateSetting = 0,
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.TotalEndpoints = 2,
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.Class = 0x0A,
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.SubClass = 0x00,
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.Protocol = 0x00,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.CDC_DataOutEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC_RX_EPNUM),
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.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = CDC_TXRX_EPSIZE,
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.PollingIntervalMS = 0x00
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},
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.CDC_DataInEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_TX_EPNUM),
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.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = CDC_TXRX_EPSIZE,
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.PollingIntervalMS = 0x00
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}
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};
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/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
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* the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
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* via the language ID table available at USB.org what languages the device supports for its string descriptors.
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*/
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USB_Descriptor_String_t PROGMEM LanguageString =
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{
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.Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
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.UnicodeString = {LANGUAGE_ID_ENG}
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};
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/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
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* form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
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* Descriptor.
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*/
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USB_Descriptor_String_t PROGMEM ManufacturerString =
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{
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.Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
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.UnicodeString = L"Dean Camera"
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};
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/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
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* and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
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* Descriptor.
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*/
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USB_Descriptor_String_t PROGMEM ProductString =
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{
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.Header = {.Size = USB_STRING_LEN(23), .Type = DTYPE_String},
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.UnicodeString = L"LUFA USB-RS232 Adapter"
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};
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/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
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* documentation) by the application code so that the address and size of a requested descriptor can be given
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* to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
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* is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
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* USB host.
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*/
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uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)
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{
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const uint8_t DescriptorType = (wValue >> 8);
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const uint8_t DescriptorNumber = (wValue & 0xFF);
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void* Address = NULL;
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uint16_t Size = NO_DESCRIPTOR;
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switch (DescriptorType)
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{
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case DTYPE_Device:
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Address = (void*)&DeviceDescriptor;
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Size = sizeof(USB_Descriptor_Device_t);
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break;
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case DTYPE_Configuration:
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Address = (void*)&ConfigurationDescriptor;
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Size = sizeof(USB_Descriptor_Configuration_t);
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break;
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case DTYPE_String:
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switch (DescriptorNumber)
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{
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case 0x00:
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Address = (void*)&LanguageString;
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Size = pgm_read_byte(&LanguageString.Header.Size);
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break;
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case 0x01:
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Address = (void*)&ManufacturerString;
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Size = pgm_read_byte(&ManufacturerString.Header.Size);
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break;
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case 0x02:
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Address = (void*)&ProductString;
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Size = pgm_read_byte(&ProductString.Header.Size);
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break;
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}
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break;
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}
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*DescriptorAddress = Address;
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return Size;
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}
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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||||
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||||
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 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.
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||||
*/
|
||||
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/** \file
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*
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* 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.
|
||||
*/
|
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|
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#include "Descriptors.h"
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|
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/* On some devices, there is a factory set internal serial number which can be automatically sent to the host as
|
||||
* the device's serial number when the Device Descriptor's .SerialNumStrIndex entry is set to USE_INTERNAL_SERIAL.
|
||||
* This allows the host to track a device across insertions on different ports, allowing them to retain allocated
|
||||
* resources like COM port numbers and drivers. On demos using this feature, give a warning on unsupported devices
|
||||
* so that the user can supply their own serial number descriptor instead or remove the USE_INTERNAL_SERIAL value
|
||||
* from the Device Descriptor (forcing the host to generate a serial number for each device from the VID, PID and
|
||||
* port location).
|
||||
*/
|
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#if (USE_INTERNAL_SERIAL == NO_DESCRIPTOR)
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#warning USE_INTERNAL_SERIAL is not available on this AVR - please manually construct a device serial descriptor.
|
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#endif
|
||||
|
||||
/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
|
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* device characteristics, including the supported USB version, control endpoint size and the
|
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* number of device configurations. The descriptor is read out by the USB host when the enumeration
|
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* process begins.
|
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*/
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USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
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|
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.USBSpecification = VERSION_BCD(01.10),
|
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.Class = 0x02,
|
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.SubClass = 0x00,
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.Protocol = 0x00,
|
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|
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.Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
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|
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.VendorID = 0x03EB,
|
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.ProductID = 0x204B,
|
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.ReleaseNumber = 0x0000,
|
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|
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.ManufacturerStrIndex = 0x01,
|
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.ProductStrIndex = 0x02,
|
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.SerialNumStrIndex = USE_INTERNAL_SERIAL,
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||||
|
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.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
|
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};
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||||
|
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/** 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.
|
||||
*/
|
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USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
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{
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.Config =
|
||||
{
|
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.Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
|
||||
|
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.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
|
||||
.TotalInterfaces = 2,
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|
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.ConfigurationNumber = 1,
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.ConfigurationStrIndex = NO_DESCRIPTOR,
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|
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.ConfigAttributes = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
|
||||
|
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.MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
|
||||
},
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||||
|
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.CDC_CCI_Interface =
|
||||
{
|
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
|
||||
|
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.InterfaceNumber = 0,
|
||||
.AlternateSetting = 0,
|
||||
|
||||
.TotalEndpoints = 1,
|
||||
|
||||
.Class = 0x02,
|
||||
.SubClass = 0x02,
|
||||
.Protocol = 0x01,
|
||||
|
||||
.InterfaceStrIndex = NO_DESCRIPTOR
|
||||
},
|
||||
|
||||
.CDC_Functional_IntHeader =
|
||||
{
|
||||
.Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24},
|
||||
.SubType = 0x00,
|
||||
|
||||
.Data = {0x01, 0x10}
|
||||
},
|
||||
|
||||
.CDC_Functional_AbstractControlManagement =
|
||||
{
|
||||
.Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(1)), .Type = 0x24},
|
||||
.SubType = 0x02,
|
||||
|
||||
.Data = {0x06}
|
||||
},
|
||||
|
||||
.CDC_Functional_Union=
|
||||
{
|
||||
.Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24},
|
||||
.SubType = 0x06,
|
||||
|
||||
.Data = {0x00, 0x01}
|
||||
},
|
||||
|
||||
.CDC_ManagementEndpoint =
|
||||
{
|
||||
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
|
||||
|
||||
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_NOTIFICATION_EPNUM),
|
||||
.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 = 1,
|
||||
.AlternateSetting = 0,
|
||||
|
||||
.TotalEndpoints = 2,
|
||||
|
||||
.Class = 0x0A,
|
||||
.SubClass = 0x00,
|
||||
.Protocol = 0x00,
|
||||
|
||||
.InterfaceStrIndex = NO_DESCRIPTOR
|
||||
},
|
||||
|
||||
.CDC_DataOutEndpoint =
|
||||
{
|
||||
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
|
||||
|
||||
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC_RX_EPNUM),
|
||||
.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
|
||||
.EndpointSize = CDC_TXRX_EPSIZE,
|
||||
.PollingIntervalMS = 0x00
|
||||
},
|
||||
|
||||
.CDC_DataInEndpoint =
|
||||
{
|
||||
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
|
||||
|
||||
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_TX_EPNUM),
|
||||
.Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
|
||||
.EndpointSize = CDC_TXRX_EPSIZE,
|
||||
.PollingIntervalMS = 0x00
|
||||
}
|
||||
};
|
||||
|
||||
/** 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.
|
||||
*/
|
||||
USB_Descriptor_String_t PROGMEM LanguageString =
|
||||
{
|
||||
.Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
|
||||
|
||||
.UnicodeString = {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.
|
||||
*/
|
||||
USB_Descriptor_String_t PROGMEM ManufacturerString =
|
||||
{
|
||||
.Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
|
||||
|
||||
.UnicodeString = 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.
|
||||
*/
|
||||
USB_Descriptor_String_t PROGMEM ProductString =
|
||||
{
|
||||
.Header = {.Size = USB_STRING_LEN(23), .Type = DTYPE_String},
|
||||
|
||||
.UnicodeString = 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 uint8_t wIndex, void** const DescriptorAddress)
|
||||
{
|
||||
const uint8_t DescriptorType = (wValue >> 8);
|
||||
const uint8_t DescriptorNumber = (wValue & 0xFF);
|
||||
|
||||
void* Address = NULL;
|
||||
uint16_t Size = NO_DESCRIPTOR;
|
||||
|
||||
switch (DescriptorType)
|
||||
{
|
||||
case DTYPE_Device:
|
||||
Address = (void*)&DeviceDescriptor;
|
||||
Size = sizeof(USB_Descriptor_Device_t);
|
||||
break;
|
||||
case DTYPE_Configuration:
|
||||
Address = (void*)&ConfigurationDescriptor;
|
||||
Size = sizeof(USB_Descriptor_Configuration_t);
|
||||
break;
|
||||
case DTYPE_String:
|
||||
switch (DescriptorNumber)
|
||||
{
|
||||
case 0x00:
|
||||
Address = (void*)&LanguageString;
|
||||
Size = pgm_read_byte(&LanguageString.Header.Size);
|
||||
break;
|
||||
case 0x01:
|
||||
Address = (void*)&ManufacturerString;
|
||||
Size = pgm_read_byte(&ManufacturerString.Header.Size);
|
||||
break;
|
||||
case 0x02:
|
||||
Address = (void*)&ProductString;
|
||||
Size = pgm_read_byte(&ProductString.Header.Size);
|
||||
break;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
*DescriptorAddress = Address;
|
||||
return Size;
|
||||
}
|
||||
|
|
|
@ -1,83 +1,83 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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
|
||||
*
|
||||
* Header file for Descriptors.c.
|
||||
*/
|
||||
|
||||
#ifndef _DESCRIPTORS_H_
|
||||
#define _DESCRIPTORS_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/pgmspace.h>
|
||||
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/USB/Class/CDC.h>
|
||||
|
||||
/* Macros: */
|
||||
/** Endpoint number of the CDC device-to-host notification IN endpoint. */
|
||||
#define CDC_NOTIFICATION_EPNUM 2
|
||||
|
||||
/** Endpoint number of the CDC device-to-host data IN endpoint. */
|
||||
#define CDC_TX_EPNUM 3
|
||||
|
||||
/** Endpoint number of the CDC host-to-device data OUT endpoint. */
|
||||
#define CDC_RX_EPNUM 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;
|
||||
USB_Descriptor_Interface_t CDC_CCI_Interface;
|
||||
CDC_FUNCTIONAL_DESCRIPTOR(2) CDC_Functional_IntHeader;
|
||||
CDC_FUNCTIONAL_DESCRIPTOR(1) CDC_Functional_AbstractControlManagement;
|
||||
CDC_FUNCTIONAL_DESCRIPTOR(2) CDC_Functional_Union;
|
||||
USB_Descriptor_Endpoint_t CDC_ManagementEndpoint;
|
||||
USB_Descriptor_Interface_t CDC_DCI_Interface;
|
||||
USB_Descriptor_Endpoint_t CDC_DataOutEndpoint;
|
||||
USB_Descriptor_Endpoint_t CDC_DataInEndpoint;
|
||||
} USB_Descriptor_Configuration_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)
|
||||
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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
|
||||
*
|
||||
* Header file for Descriptors.c.
|
||||
*/
|
||||
|
||||
#ifndef _DESCRIPTORS_H_
|
||||
#define _DESCRIPTORS_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/pgmspace.h>
|
||||
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/USB/Class/CDC.h>
|
||||
|
||||
/* Macros: */
|
||||
/** Endpoint number of the CDC device-to-host notification IN endpoint. */
|
||||
#define CDC_NOTIFICATION_EPNUM 2
|
||||
|
||||
/** Endpoint number of the CDC device-to-host data IN endpoint. */
|
||||
#define CDC_TX_EPNUM 3
|
||||
|
||||
/** Endpoint number of the CDC host-to-device data OUT endpoint. */
|
||||
#define CDC_RX_EPNUM 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;
|
||||
USB_Descriptor_Interface_t CDC_CCI_Interface;
|
||||
CDC_FUNCTIONAL_DESCRIPTOR(2) CDC_Functional_IntHeader;
|
||||
CDC_FUNCTIONAL_DESCRIPTOR(1) CDC_Functional_AbstractControlManagement;
|
||||
CDC_FUNCTIONAL_DESCRIPTOR(2) CDC_Functional_Union;
|
||||
USB_Descriptor_Endpoint_t CDC_ManagementEndpoint;
|
||||
USB_Descriptor_Interface_t CDC_DCI_Interface;
|
||||
USB_Descriptor_Endpoint_t CDC_DataOutEndpoint;
|
||||
USB_Descriptor_Endpoint_t CDC_DataInEndpoint;
|
||||
} USB_Descriptor_Configuration_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)
|
||||
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
|
||||
|
||||
#endif
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -1,106 +1,106 @@
|
|||
;************************************************************
|
||||
; Windows USB CDC ACM Setup File
|
||||
; Copyright (c) 2000 Microsoft Corporation
|
||||
|
||||
|
||||
[Version]
|
||||
Signature="$Windows NT$"
|
||||
Class=Ports
|
||||
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
|
||||
Provider=%MFGNAME%
|
||||
LayoutFile=layout.inf
|
||||
CatalogFile=%MFGFILENAME%.cat
|
||||
DriverVer=11/15/2007,5.1.2600.0
|
||||
|
||||
[Manufacturer]
|
||||
%MFGNAME%=DeviceList, NTamd64
|
||||
|
||||
[DestinationDirs]
|
||||
DefaultDestDir=12
|
||||
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; Windows 2000/XP/Vista-32bit Sections
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
[DriverInstall.nt]
|
||||
include=mdmcpq.inf
|
||||
CopyFiles=DriverCopyFiles.nt
|
||||
AddReg=DriverInstall.nt.AddReg
|
||||
|
||||
[DriverCopyFiles.nt]
|
||||
usbser.sys,,,0x20
|
||||
|
||||
[DriverInstall.nt.AddReg]
|
||||
HKR,,DevLoader,,*ntkern
|
||||
HKR,,NTMPDriver,,%DRIVERFILENAME%.sys
|
||||
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
|
||||
|
||||
[DriverInstall.nt.Services]
|
||||
AddService=usbser, 0x00000002, DriverService.nt
|
||||
|
||||
[DriverService.nt]
|
||||
DisplayName=%SERVICE%
|
||||
ServiceType=1
|
||||
StartType=3
|
||||
ErrorControl=1
|
||||
ServiceBinary=%12%\%DRIVERFILENAME%.sys
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; Vista-64bit Sections
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
[DriverInstall.NTamd64]
|
||||
include=mdmcpq.inf
|
||||
CopyFiles=DriverCopyFiles.NTamd64
|
||||
AddReg=DriverInstall.NTamd64.AddReg
|
||||
|
||||
[DriverCopyFiles.NTamd64]
|
||||
%DRIVERFILENAME%.sys,,,0x20
|
||||
|
||||
[DriverInstall.NTamd64.AddReg]
|
||||
HKR,,DevLoader,,*ntkern
|
||||
HKR,,NTMPDriver,,%DRIVERFILENAME%.sys
|
||||
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
|
||||
|
||||
[DriverInstall.NTamd64.Services]
|
||||
AddService=usbser, 0x00000002, DriverService.NTamd64
|
||||
|
||||
[DriverService.NTamd64]
|
||||
DisplayName=%SERVICE%
|
||||
ServiceType=1
|
||||
StartType=3
|
||||
ErrorControl=1
|
||||
ServiceBinary=%12%\%DRIVERFILENAME%.sys
|
||||
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; 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.
|
||||
;------------------------------------------------------------------------------
|
||||
[SourceDisksFiles]
|
||||
[SourceDisksNames]
|
||||
[DeviceList]
|
||||
%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
|
||||
|
||||
[DeviceList.NTamd64]
|
||||
%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
|
||||
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; String Definitions
|
||||
;------------------------------------------------------------------------------
|
||||
;Modify these strings to customize your device
|
||||
;------------------------------------------------------------------------------
|
||||
[Strings]
|
||||
MFGFILENAME="CDC_vista"
|
||||
DRIVERFILENAME ="usbser"
|
||||
MFGNAME="http://www.fourwalledcubicle.com"
|
||||
INSTDISK="LUFA USB-RS232 CDC Driver Installer"
|
||||
DESCRIPTION="Communications Port"
|
||||
;************************************************************
|
||||
; Windows USB CDC ACM Setup File
|
||||
; Copyright (c) 2000 Microsoft Corporation
|
||||
|
||||
|
||||
[Version]
|
||||
Signature="$Windows NT$"
|
||||
Class=Ports
|
||||
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
|
||||
Provider=%MFGNAME%
|
||||
LayoutFile=layout.inf
|
||||
CatalogFile=%MFGFILENAME%.cat
|
||||
DriverVer=11/15/2007,5.1.2600.0
|
||||
|
||||
[Manufacturer]
|
||||
%MFGNAME%=DeviceList, NTamd64
|
||||
|
||||
[DestinationDirs]
|
||||
DefaultDestDir=12
|
||||
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; Windows 2000/XP/Vista-32bit Sections
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
[DriverInstall.nt]
|
||||
include=mdmcpq.inf
|
||||
CopyFiles=DriverCopyFiles.nt
|
||||
AddReg=DriverInstall.nt.AddReg
|
||||
|
||||
[DriverCopyFiles.nt]
|
||||
usbser.sys,,,0x20
|
||||
|
||||
[DriverInstall.nt.AddReg]
|
||||
HKR,,DevLoader,,*ntkern
|
||||
HKR,,NTMPDriver,,%DRIVERFILENAME%.sys
|
||||
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
|
||||
|
||||
[DriverInstall.nt.Services]
|
||||
AddService=usbser, 0x00000002, DriverService.nt
|
||||
|
||||
[DriverService.nt]
|
||||
DisplayName=%SERVICE%
|
||||
ServiceType=1
|
||||
StartType=3
|
||||
ErrorControl=1
|
||||
ServiceBinary=%12%\%DRIVERFILENAME%.sys
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; Vista-64bit Sections
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
[DriverInstall.NTamd64]
|
||||
include=mdmcpq.inf
|
||||
CopyFiles=DriverCopyFiles.NTamd64
|
||||
AddReg=DriverInstall.NTamd64.AddReg
|
||||
|
||||
[DriverCopyFiles.NTamd64]
|
||||
%DRIVERFILENAME%.sys,,,0x20
|
||||
|
||||
[DriverInstall.NTamd64.AddReg]
|
||||
HKR,,DevLoader,,*ntkern
|
||||
HKR,,NTMPDriver,,%DRIVERFILENAME%.sys
|
||||
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
|
||||
|
||||
[DriverInstall.NTamd64.Services]
|
||||
AddService=usbser, 0x00000002, DriverService.NTamd64
|
||||
|
||||
[DriverService.NTamd64]
|
||||
DisplayName=%SERVICE%
|
||||
ServiceType=1
|
||||
StartType=3
|
||||
ErrorControl=1
|
||||
ServiceBinary=%12%\%DRIVERFILENAME%.sys
|
||||
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; 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.
|
||||
;------------------------------------------------------------------------------
|
||||
[SourceDisksFiles]
|
||||
[SourceDisksNames]
|
||||
[DeviceList]
|
||||
%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
|
||||
|
||||
[DeviceList.NTamd64]
|
||||
%DESCRIPTION%=DriverInstall, USB\VID_03EB&PID_204B
|
||||
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; String Definitions
|
||||
;------------------------------------------------------------------------------
|
||||
;Modify these strings to customize your device
|
||||
;------------------------------------------------------------------------------
|
||||
[Strings]
|
||||
MFGFILENAME="CDC_vista"
|
||||
DRIVERFILENAME ="usbser"
|
||||
MFGNAME="http://www.fourwalledcubicle.com"
|
||||
INSTDISK="LUFA USB-RS232 CDC Driver Installer"
|
||||
DESCRIPTION="Communications Port"
|
||||
SERVICE="USB RS-232 Emulation Driver"
|
|
@ -1,120 +1,120 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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.
|
||||
*/
|
||||
|
||||
#include "RingBuff.h"
|
||||
|
||||
void Buffer_Initialize(RingBuff_t* const Buffer)
|
||||
{
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
Buffer->InPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
Buffer->Elements = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void Buffer_StoreElement(RingBuff_t* const Buffer, RingBuff_Data_t Data)
|
||||
{
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
#if defined(BUFF_DROPOLD)
|
||||
if (Buffer->Elements == BUFF_LENGTH)
|
||||
{
|
||||
Buffer->OutPtr++;
|
||||
|
||||
if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])
|
||||
Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
}
|
||||
else
|
||||
{
|
||||
Buffer->Elements++;
|
||||
}
|
||||
#elif defined(BUFF_DROPNEW)
|
||||
if (Buffer->Elements == BUFF_LENGTH)
|
||||
return;
|
||||
|
||||
Buffer->Elements++;
|
||||
#elif defined(BUFF_NODROPCHECK)
|
||||
Buffer->Elements++;
|
||||
#endif
|
||||
|
||||
*(Buffer->InPtr) = Data;
|
||||
Buffer->InPtr++;
|
||||
|
||||
if (Buffer->InPtr == &Buffer->Buffer[BUFF_LENGTH])
|
||||
Buffer->InPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
}
|
||||
}
|
||||
|
||||
RingBuff_Data_t Buffer_GetElement(RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t BuffData;
|
||||
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
#if defined(BUFF_EMPTYRETURNSZERO)
|
||||
if (!(Buffer->Elements))
|
||||
return 0;
|
||||
#elif !defined(BUFF_NOEMPTYCHECK)
|
||||
#error No empty buffer check behavior specified.
|
||||
#endif
|
||||
|
||||
BuffData = *(Buffer->OutPtr);
|
||||
|
||||
Buffer->OutPtr++;
|
||||
Buffer->Elements--;
|
||||
|
||||
if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])
|
||||
Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
}
|
||||
|
||||
return BuffData;
|
||||
}
|
||||
|
||||
#if defined(BUFF_USEPEEK)
|
||||
RingBuff_Data_t Buffer_PeekElement(const RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t BuffData;
|
||||
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
#if defined(BUFF_EMPTYRETURNSZERO)
|
||||
if (!(Buffer->Elements))
|
||||
return 0;
|
||||
#elif !defined(BUFF_NOEMPTYCHECK)
|
||||
#error No empty buffer check behavior specified.
|
||||
#endif
|
||||
|
||||
BuffData = *(Buffer->OutPtr);
|
||||
}
|
||||
|
||||
return BuffData;
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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.
|
||||
*/
|
||||
|
||||
#include "RingBuff.h"
|
||||
|
||||
void Buffer_Initialize(RingBuff_t* const Buffer)
|
||||
{
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
Buffer->InPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
Buffer->Elements = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void Buffer_StoreElement(RingBuff_t* const Buffer, RingBuff_Data_t Data)
|
||||
{
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
#if defined(BUFF_DROPOLD)
|
||||
if (Buffer->Elements == BUFF_LENGTH)
|
||||
{
|
||||
Buffer->OutPtr++;
|
||||
|
||||
if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])
|
||||
Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
}
|
||||
else
|
||||
{
|
||||
Buffer->Elements++;
|
||||
}
|
||||
#elif defined(BUFF_DROPNEW)
|
||||
if (Buffer->Elements == BUFF_LENGTH)
|
||||
return;
|
||||
|
||||
Buffer->Elements++;
|
||||
#elif defined(BUFF_NODROPCHECK)
|
||||
Buffer->Elements++;
|
||||
#endif
|
||||
|
||||
*(Buffer->InPtr) = Data;
|
||||
Buffer->InPtr++;
|
||||
|
||||
if (Buffer->InPtr == &Buffer->Buffer[BUFF_LENGTH])
|
||||
Buffer->InPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
}
|
||||
}
|
||||
|
||||
RingBuff_Data_t Buffer_GetElement(RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t BuffData;
|
||||
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
#if defined(BUFF_EMPTYRETURNSZERO)
|
||||
if (!(Buffer->Elements))
|
||||
return 0;
|
||||
#elif !defined(BUFF_NOEMPTYCHECK)
|
||||
#error No empty buffer check behavior specified.
|
||||
#endif
|
||||
|
||||
BuffData = *(Buffer->OutPtr);
|
||||
|
||||
Buffer->OutPtr++;
|
||||
Buffer->Elements--;
|
||||
|
||||
if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])
|
||||
Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
|
||||
}
|
||||
|
||||
return BuffData;
|
||||
}
|
||||
|
||||
#if defined(BUFF_USEPEEK)
|
||||
RingBuff_Data_t Buffer_PeekElement(const RingBuff_t* const Buffer)
|
||||
{
|
||||
RingBuff_Data_t BuffData;
|
||||
|
||||
BUFF_ATOMIC_BLOCK
|
||||
{
|
||||
#if defined(BUFF_EMPTYRETURNSZERO)
|
||||
if (!(Buffer->Elements))
|
||||
return 0;
|
||||
#elif !defined(BUFF_NOEMPTYCHECK)
|
||||
#error No empty buffer check behavior specified.
|
||||
#endif
|
||||
|
||||
BuffData = *(Buffer->OutPtr);
|
||||
}
|
||||
|
||||
return BuffData;
|
||||
}
|
||||
#endif
|
||||
|
|
|
@ -1,116 +1,116 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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.
|
||||
*/
|
||||
|
||||
/* Buffer Configuration: */
|
||||
/* Buffer length - select static size of created ring buffers: */
|
||||
#define BUFF_STATICSIZE 128 // Set to the static ring buffer size for all ring buffers (place size after define)
|
||||
|
||||
/* Volatile mode - uncomment to make buffers volatile, for use in ISRs, etc: */
|
||||
#define BUFF_VOLATILE // Uncomment to cause all ring buffers to become volatile (and atomic if multi-byte) in access
|
||||
|
||||
/* Drop mode - select behaviour when Buffer_StoreElement called on a full buffer: */
|
||||
#define BUFF_DROPOLD // Uncomment to cause full ring buffers to drop the oldest character to make space when full
|
||||
// #define BUFF_DROPNEW // Uncomment to cause full ring buffers to drop the new character when full
|
||||
// #define BUFF_NODROPCHECK // Uncomment to ignore full ring buffer checks - checking left to user!
|
||||
|
||||
/* Underflow behaviour - select behaviour when Buffer_GetElement is called with an empty ring buffer: */
|
||||
//#define BUFF_EMPTYRETURNSZERO // Uncomment to return 0 when an empty ring buffer is read
|
||||
#define BUFF_NOEMPTYCHECK // Uncomment to disable checking of empty ring buffers - checking left to user!
|
||||
|
||||
/* Buffer storage type - set the datatype for the stored data */
|
||||
#define BUFF_DATATYPE uint8_t // Change to the data type that is going to be stored into the buffer
|
||||
|
||||
/* Peek routine - uncomment to include the peek routine (fetches next byte without removing it from the buffer */
|
||||
//#define BUFF_USEPEEK
|
||||
|
||||
#ifndef _RINGBUFF_H_
|
||||
#define _RINGBUFF_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <util/atomic.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <LUFA/Common/Common.h>
|
||||
|
||||
/* Defines and checks: */
|
||||
#if defined(BUFF_STATICSIZE)
|
||||
#define BUFF_LENGTH BUFF_STATICSIZE
|
||||
#else
|
||||
#error No buffer length specified!
|
||||
#endif
|
||||
|
||||
#if !(defined(BUFF_DROPOLD) || defined(BUFF_DROPNEW) || defined(BUFF_NODROPCHECK))
|
||||
#error No buffer drop mode specified.
|
||||
#endif
|
||||
|
||||
#if !defined(BUFF_DATATYPE)
|
||||
#error Ringbuffer storage data type not specified.
|
||||
#endif
|
||||
|
||||
#if defined(BUFF_VOLATILE)
|
||||
#define BUFF_MODE volatile
|
||||
#define BUFF_ATOMIC_BLOCK ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
|
||||
#else
|
||||
#define BUFF_MODE
|
||||
#define BUFF_ATOMIC_BLOCK
|
||||
#endif
|
||||
|
||||
#if (BUFF_STATICSIZE > LONG_MAX)
|
||||
#define RingBuff_Elements_t uint64_t
|
||||
#elif (BUFF_STATICSIZE > INT_MAX)
|
||||
#define RingBuff_Elements_t uint32_t
|
||||
#elif (BUFF_STATICSIZE > CHAR_MAX)
|
||||
#define RingBuff_Elements_t uint16_t
|
||||
#else
|
||||
#define RingBuff_Elements_t uint8_t
|
||||
#endif
|
||||
|
||||
/* Type Defines: */
|
||||
typedef BUFF_DATATYPE RingBuff_Data_t;
|
||||
|
||||
typedef BUFF_MODE struct
|
||||
{
|
||||
RingBuff_Data_t Buffer[BUFF_LENGTH];
|
||||
RingBuff_Data_t* InPtr;
|
||||
RingBuff_Data_t* OutPtr;
|
||||
RingBuff_Elements_t Elements;
|
||||
} RingBuff_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
void Buffer_Initialize(RingBuff_t* const Buff);
|
||||
void Buffer_StoreElement(RingBuff_t* const Buffer, RingBuff_Data_t Data);
|
||||
RingBuff_Data_t Buffer_GetElement(RingBuff_t* const Buffer);
|
||||
#if defined(BUFF_USEPEEK)
|
||||
RingBuff_Data_t Buffer_PeekElement(const RingBuff_t* const Buffer);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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.
|
||||
*/
|
||||
|
||||
/* Buffer Configuration: */
|
||||
/* Buffer length - select static size of created ring buffers: */
|
||||
#define BUFF_STATICSIZE 128 // Set to the static ring buffer size for all ring buffers (place size after define)
|
||||
|
||||
/* Volatile mode - uncomment to make buffers volatile, for use in ISRs, etc: */
|
||||
#define BUFF_VOLATILE // Uncomment to cause all ring buffers to become volatile (and atomic if multi-byte) in access
|
||||
|
||||
/* Drop mode - select behaviour when Buffer_StoreElement called on a full buffer: */
|
||||
#define BUFF_DROPOLD // Uncomment to cause full ring buffers to drop the oldest character to make space when full
|
||||
// #define BUFF_DROPNEW // Uncomment to cause full ring buffers to drop the new character when full
|
||||
// #define BUFF_NODROPCHECK // Uncomment to ignore full ring buffer checks - checking left to user!
|
||||
|
||||
/* Underflow behaviour - select behaviour when Buffer_GetElement is called with an empty ring buffer: */
|
||||
//#define BUFF_EMPTYRETURNSZERO // Uncomment to return 0 when an empty ring buffer is read
|
||||
#define BUFF_NOEMPTYCHECK // Uncomment to disable checking of empty ring buffers - checking left to user!
|
||||
|
||||
/* Buffer storage type - set the datatype for the stored data */
|
||||
#define BUFF_DATATYPE uint8_t // Change to the data type that is going to be stored into the buffer
|
||||
|
||||
/* Peek routine - uncomment to include the peek routine (fetches next byte without removing it from the buffer */
|
||||
//#define BUFF_USEPEEK
|
||||
|
||||
#ifndef _RINGBUFF_H_
|
||||
#define _RINGBUFF_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <util/atomic.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <LUFA/Common/Common.h>
|
||||
|
||||
/* Defines and checks: */
|
||||
#if defined(BUFF_STATICSIZE)
|
||||
#define BUFF_LENGTH BUFF_STATICSIZE
|
||||
#else
|
||||
#error No buffer length specified!
|
||||
#endif
|
||||
|
||||
#if !(defined(BUFF_DROPOLD) || defined(BUFF_DROPNEW) || defined(BUFF_NODROPCHECK))
|
||||
#error No buffer drop mode specified.
|
||||
#endif
|
||||
|
||||
#if !defined(BUFF_DATATYPE)
|
||||
#error Ringbuffer storage data type not specified.
|
||||
#endif
|
||||
|
||||
#if defined(BUFF_VOLATILE)
|
||||
#define BUFF_MODE volatile
|
||||
#define BUFF_ATOMIC_BLOCK ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
|
||||
#else
|
||||
#define BUFF_MODE
|
||||
#define BUFF_ATOMIC_BLOCK
|
||||
#endif
|
||||
|
||||
#if (BUFF_STATICSIZE > LONG_MAX)
|
||||
#define RingBuff_Elements_t uint64_t
|
||||
#elif (BUFF_STATICSIZE > INT_MAX)
|
||||
#define RingBuff_Elements_t uint32_t
|
||||
#elif (BUFF_STATICSIZE > CHAR_MAX)
|
||||
#define RingBuff_Elements_t uint16_t
|
||||
#else
|
||||
#define RingBuff_Elements_t uint8_t
|
||||
#endif
|
||||
|
||||
/* Type Defines: */
|
||||
typedef BUFF_DATATYPE RingBuff_Data_t;
|
||||
|
||||
typedef BUFF_MODE struct
|
||||
{
|
||||
RingBuff_Data_t Buffer[BUFF_LENGTH];
|
||||
RingBuff_Data_t* InPtr;
|
||||
RingBuff_Data_t* OutPtr;
|
||||
RingBuff_Elements_t Elements;
|
||||
} RingBuff_t;
|
||||
|
||||
/* Function Prototypes: */
|
||||
void Buffer_Initialize(RingBuff_t* const Buff);
|
||||
void Buffer_StoreElement(RingBuff_t* const Buffer, RingBuff_Data_t Data);
|
||||
RingBuff_Data_t Buffer_GetElement(RingBuff_t* const Buffer);
|
||||
#if defined(BUFF_USEPEEK)
|
||||
RingBuff_Data_t Buffer_PeekElement(const RingBuff_t* const Buffer);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,198 +1,198 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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 USBtoSerial project. This file contains the main tasks of
|
||||
* the demo 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. */
|
||||
RingBuff_t USBtoUSART_Buffer;
|
||||
|
||||
/** Circular buffer to hold data from the serial port before it is sent to the host. */
|
||||
RingBuff_t USARTtoUSB_Buffer;
|
||||
|
||||
/** 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 = 0,
|
||||
|
||||
.DataINEndpointNumber = CDC_TX_EPNUM,
|
||||
.DataINEndpointSize = CDC_TXRX_EPSIZE,
|
||||
.DataINEndpointDoubleBank = false,
|
||||
|
||||
.DataOUTEndpointNumber = CDC_RX_EPNUM,
|
||||
.DataOUTEndpointSize = CDC_TXRX_EPSIZE,
|
||||
.DataOUTEndpointDoubleBank = false,
|
||||
|
||||
.NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,
|
||||
.NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE,
|
||||
.NotificationEndpointDoubleBank = false,
|
||||
},
|
||||
};
|
||||
|
||||
/** 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();
|
||||
|
||||
Buffer_Initialize(&USBtoUSART_Buffer);
|
||||
Buffer_Initialize(&USARTtoUSB_Buffer);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
sei();
|
||||
|
||||
for (;;)
|
||||
{
|
||||
/* Read bytes from the USB OUT endpoint into the USART transmit buffer */
|
||||
for (uint8_t DataBytesRem = CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface); DataBytesRem != 0; DataBytesRem--)
|
||||
{
|
||||
if (!(BUFF_STATICSIZE - USBtoUSART_Buffer.Elements))
|
||||
break;
|
||||
|
||||
Buffer_StoreElement(&USBtoUSART_Buffer, CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface));
|
||||
}
|
||||
|
||||
/* Read bytes from the USART receive buffer into the USB IN endpoint */
|
||||
while (USARTtoUSB_Buffer.Elements)
|
||||
CDC_Device_SendByte(&VirtualSerial_CDC_Interface, Buffer_GetElement(&USARTtoUSB_Buffer));
|
||||
|
||||
/* Load bytes from the USART transmit buffer into the USART */
|
||||
while (USBtoUSART_Buffer.Elements)
|
||||
Serial_TxByte(Buffer_GetElement(&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)
|
||||
{
|
||||
/* Disable watchdog if enabled by bootloader/fuses */
|
||||
MCUSR &= ~(1 << WDRF);
|
||||
wdt_disable();
|
||||
|
||||
/* Disable clock division */
|
||||
clock_prescale_set(clock_div_1);
|
||||
|
||||
/* Hardware Initialization */
|
||||
Serial_Init(9600, false);
|
||||
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)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
|
||||
if (!(CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface)))
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
||||
/** Event handler for the library USB Unhandled Control Request event. */
|
||||
void EVENT_USB_Device_UnhandledControlRequest(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)
|
||||
Buffer_StoreElement(&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;
|
||||
}
|
||||
|
||||
UCSR1A = (1 << U2X1);
|
||||
UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));
|
||||
UCSR1C = ConfigMask;
|
||||
UBRR1 = SERIAL_2X_UBBRVAL(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS);
|
||||
}
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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 USBtoSerial project. This file contains the main tasks of
|
||||
* the demo 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. */
|
||||
RingBuff_t USBtoUSART_Buffer;
|
||||
|
||||
/** Circular buffer to hold data from the serial port before it is sent to the host. */
|
||||
RingBuff_t USARTtoUSB_Buffer;
|
||||
|
||||
/** 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 = 0,
|
||||
|
||||
.DataINEndpointNumber = CDC_TX_EPNUM,
|
||||
.DataINEndpointSize = CDC_TXRX_EPSIZE,
|
||||
.DataINEndpointDoubleBank = false,
|
||||
|
||||
.DataOUTEndpointNumber = CDC_RX_EPNUM,
|
||||
.DataOUTEndpointSize = CDC_TXRX_EPSIZE,
|
||||
.DataOUTEndpointDoubleBank = false,
|
||||
|
||||
.NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,
|
||||
.NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE,
|
||||
.NotificationEndpointDoubleBank = false,
|
||||
},
|
||||
};
|
||||
|
||||
/** 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();
|
||||
|
||||
Buffer_Initialize(&USBtoUSART_Buffer);
|
||||
Buffer_Initialize(&USARTtoUSB_Buffer);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
sei();
|
||||
|
||||
for (;;)
|
||||
{
|
||||
/* Read bytes from the USB OUT endpoint into the USART transmit buffer */
|
||||
for (uint8_t DataBytesRem = CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface); DataBytesRem != 0; DataBytesRem--)
|
||||
{
|
||||
if (!(BUFF_STATICSIZE - USBtoUSART_Buffer.Elements))
|
||||
break;
|
||||
|
||||
Buffer_StoreElement(&USBtoUSART_Buffer, CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface));
|
||||
}
|
||||
|
||||
/* Read bytes from the USART receive buffer into the USB IN endpoint */
|
||||
while (USARTtoUSB_Buffer.Elements)
|
||||
CDC_Device_SendByte(&VirtualSerial_CDC_Interface, Buffer_GetElement(&USARTtoUSB_Buffer));
|
||||
|
||||
/* Load bytes from the USART transmit buffer into the USART */
|
||||
while (USBtoUSART_Buffer.Elements)
|
||||
Serial_TxByte(Buffer_GetElement(&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)
|
||||
{
|
||||
/* Disable watchdog if enabled by bootloader/fuses */
|
||||
MCUSR &= ~(1 << WDRF);
|
||||
wdt_disable();
|
||||
|
||||
/* Disable clock division */
|
||||
clock_prescale_set(clock_div_1);
|
||||
|
||||
/* Hardware Initialization */
|
||||
Serial_Init(9600, false);
|
||||
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)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
|
||||
if (!(CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface)))
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
||||
/** Event handler for the library USB Unhandled Control Request event. */
|
||||
void EVENT_USB_Device_UnhandledControlRequest(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)
|
||||
Buffer_StoreElement(&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;
|
||||
}
|
||||
|
||||
UCSR1A = (1 << U2X1);
|
||||
UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));
|
||||
UCSR1C = ConfigMask;
|
||||
UBRR1 = SERIAL_2X_UBBRVAL(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS);
|
||||
}
|
||||
|
|
|
@ -1,78 +1,78 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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
|
||||
*
|
||||
* 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 "Lib/RingBuff.h"
|
||||
|
||||
#include <LUFA/Version.h>
|
||||
#include <LUFA/Drivers/Board/LEDs.h>
|
||||
#include <LUFA/Drivers/Peripheral/Serial.h>
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/USB/Class/CDC.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_UnhandledControlRequest(void);
|
||||
|
||||
void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo);
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 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 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
|
||||
*
|
||||
* 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 "Lib/RingBuff.h"
|
||||
|
||||
#include <LUFA/Version.h>
|
||||
#include <LUFA/Drivers/Board/LEDs.h>
|
||||
#include <LUFA/Drivers/Peripheral/Serial.h>
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/USB/Class/CDC.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_UnhandledControlRequest(void);
|
||||
|
||||
void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,82 +1,82 @@
|
|||
/** \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 SSec_Compat Project Compatibility:
|
||||
*
|
||||
* The following list indicates what microcontrollers are compatible with this project.
|
||||
*
|
||||
* - Series 7 USB AVRs
|
||||
* - Series 6 USB AVRs
|
||||
* - Series 4 USB AVRs
|
||||
* - Series 2 USB AVRs
|
||||
*
|
||||
* \section SSec_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>Usable Speeds:</b></td>
|
||||
* <td>Full Speed Mode</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*
|
||||
* \section SSec_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
|
||||
* limitations, some options may not be supported (baud rates with unacceptable
|
||||
* error rates at the AVR's clock speed, data lengths other than 6, 7 or 8 bits,
|
||||
* 1.5 stop bits, parity other than none, even or odd).
|
||||
*
|
||||
* After running this project for the first time on a new computer,
|
||||
* you will need to supply the .INF file located in this project
|
||||
* project's directory as the device's driver when running under
|
||||
* Windows. This will enable Windows to use its inbuilt CDC drivers,
|
||||
* negating the need for custom drivers for the device. Other
|
||||
* Operating Systems should automatically use their own inbuilt
|
||||
* CDC-ACM drivers.
|
||||
*
|
||||
* \section SSec_Options Project Options
|
||||
*
|
||||
* The following defines can be found in this project, which can control the project behaviour when defined, or changed in value.
|
||||
*
|
||||
* <table>
|
||||
* <tr>
|
||||
* <td><b>Define Name:</b></td>
|
||||
* <td><b>Location:</b></td>
|
||||
* <td><b>Description:</b></td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td>BUFF_STATICSIZE</td>
|
||||
* <td>RingBuff.h</td>
|
||||
* <td>Defines the maximum number of bytes which can be buffered in each Ring Buffer.</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
/** \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 SSec_Compat Project Compatibility:
|
||||
*
|
||||
* The following list indicates what microcontrollers are compatible with this project.
|
||||
*
|
||||
* - Series 7 USB AVRs
|
||||
* - Series 6 USB AVRs
|
||||
* - Series 4 USB AVRs
|
||||
* - Series 2 USB AVRs
|
||||
*
|
||||
* \section SSec_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>Usable Speeds:</b></td>
|
||||
* <td>Full Speed Mode</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*
|
||||
* \section SSec_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
|
||||
* limitations, some options may not be supported (baud rates with unacceptable
|
||||
* error rates at the AVR's clock speed, data lengths other than 6, 7 or 8 bits,
|
||||
* 1.5 stop bits, parity other than none, even or odd).
|
||||
*
|
||||
* After running this project for the first time on a new computer,
|
||||
* you will need to supply the .INF file located in this project
|
||||
* project's directory as the device's driver when running under
|
||||
* Windows. This will enable Windows to use its inbuilt CDC drivers,
|
||||
* negating the need for custom drivers for the device. Other
|
||||
* Operating Systems should automatically use their own inbuilt
|
||||
* CDC-ACM drivers.
|
||||
*
|
||||
* \section SSec_Options Project Options
|
||||
*
|
||||
* The following defines can be found in this project, which can control the project behaviour when defined, or changed in value.
|
||||
*
|
||||
* <table>
|
||||
* <tr>
|
||||
* <td><b>Define Name:</b></td>
|
||||
* <td><b>Location:</b></td>
|
||||
* <td><b>Description:</b></td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td>BUFF_STATICSIZE</td>
|
||||
* <td>RingBuff.h</td>
|
||||
* <td>Defines the maximum number of bytes which can be buffered in each Ring Buffer.</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*/
|
File diff suppressed because it is too large
Load diff
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Add table
Add a link
Reference in a new issue