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-rw-r--r--protocol/lufa/descriptor.c509
-rw-r--r--protocol/lufa/descriptor.h98
-rw-r--r--protocol/lufa/lufa.c386
-rw-r--r--protocol/lufa/lufa.h45
4 files changed, 1038 insertions, 0 deletions
diff --git a/protocol/lufa/descriptor.c b/protocol/lufa/descriptor.c
new file mode 100644
index 0000000000..e9925cca29
--- /dev/null
+++ b/protocol/lufa/descriptor.c
@@ -0,0 +1,509 @@
+/*
+ * Copyright 2012 Jun Wako <wakojun@gmail.com>
+ * This file is based on:
+ * LUFA-120219/Demos/Device/Lowlevel/KeyboardMouse
+ * LUFA-120219/Demos/Device/Lowlevel/GenericHID
+ */
+
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2010 Denver Gingerich (denver [at] ossguy [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 "util.h"
+#include "report.h"
+#include "descriptor.h"
+
+
+/*******************************************************************************
+ * HID Report Descriptors
+ ******************************************************************************/
+const USB_Descriptor_HIDReport_Datatype_t PROGMEM KeyboardReport[] =
+{
+ HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
+ HID_RI_USAGE(8, 0x06), /* Keyboard */
+ HID_RI_COLLECTION(8, 0x01), /* Application */
+ HID_RI_USAGE_PAGE(8, 0x07), /* Key Codes */
+ HID_RI_USAGE_MINIMUM(8, 0xE0), /* Keyboard Left Control */
+ HID_RI_USAGE_MAXIMUM(8, 0xE7), /* Keyboard Right GUI */
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(8, 0x01),
+ HID_RI_REPORT_SIZE(8, 0x01),
+ HID_RI_REPORT_COUNT(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+ HID_RI_REPORT_COUNT(8, 0x01),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_CONSTANT),
+ HID_RI_USAGE_PAGE(8, 0x08), /* LEDs */
+ HID_RI_USAGE_MINIMUM(8, 0x01), /* Num Lock */
+ HID_RI_USAGE_MAXIMUM(8, 0x05), /* Kana */
+ HID_RI_REPORT_COUNT(8, 0x05),
+ HID_RI_REPORT_SIZE(8, 0x01),
+ HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
+ HID_RI_REPORT_COUNT(8, 0x01),
+ HID_RI_REPORT_SIZE(8, 0x03),
+ HID_RI_OUTPUT(8, HID_IOF_CONSTANT),
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(8, 0x65),
+ HID_RI_USAGE_PAGE(8, 0x07), /* Keyboard */
+ HID_RI_USAGE_MINIMUM(8, 0x00), /* Reserved (no event indicated) */
+ HID_RI_USAGE_MAXIMUM(8, 0x65), /* Keyboard Application */
+ HID_RI_REPORT_COUNT(8, 0x06),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
+ HID_RI_END_COLLECTION(0),
+};
+
+const USB_Descriptor_HIDReport_Datatype_t PROGMEM MouseReport[] =
+{
+ HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
+ HID_RI_USAGE(8, 0x02), /* Mouse */
+ HID_RI_COLLECTION(8, 0x01), /* Application */
+ HID_RI_USAGE(8, 0x01), /* Pointer */
+ HID_RI_COLLECTION(8, 0x00), /* Physical */
+
+ HID_RI_USAGE_PAGE(8, 0x09), /* Button */
+ HID_RI_USAGE_MINIMUM(8, 0x01), /* Button 1 */
+ HID_RI_USAGE_MAXIMUM(8, 0x05), /* Button 5 */
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(8, 0x01),
+ HID_RI_REPORT_COUNT(8, 0x05),
+ HID_RI_REPORT_SIZE(8, 0x01),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+ HID_RI_REPORT_COUNT(8, 0x01),
+ HID_RI_REPORT_SIZE(8, 0x03),
+ HID_RI_INPUT(8, HID_IOF_CONSTANT),
+
+ HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
+ HID_RI_USAGE(8, 0x30), /* Usage X */
+ HID_RI_USAGE(8, 0x31), /* Usage Y */
+ HID_RI_LOGICAL_MINIMUM(8, -127),
+ HID_RI_LOGICAL_MAXIMUM(8, 127),
+ HID_RI_REPORT_COUNT(8, 0x02),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
+
+ HID_RI_USAGE(8, 0x38), /* Wheel */
+ HID_RI_LOGICAL_MINIMUM(8, -127),
+ HID_RI_LOGICAL_MAXIMUM(8, 127),
+ HID_RI_REPORT_COUNT(8, 0x01),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
+
+ HID_RI_USAGE_PAGE(8, 0x0C), /* Consumer */
+ HID_RI_USAGE(16, 0x0238), /* AC Pan (Horizontal wheel) */
+ HID_RI_LOGICAL_MINIMUM(8, -127),
+ HID_RI_LOGICAL_MAXIMUM(8, 127),
+ HID_RI_REPORT_COUNT(8, 0x01),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
+
+ HID_RI_END_COLLECTION(0),
+ HID_RI_END_COLLECTION(0),
+};
+
+const USB_Descriptor_HIDReport_Datatype_t PROGMEM ConsoleReport[] =
+{
+ HID_RI_USAGE_PAGE(16, 0xFF00), /* Vendor Page 0 */
+ HID_RI_USAGE(8, 0x01), /* Vendor Usage 1 */
+ HID_RI_COLLECTION(8, 0x01), /* Application */
+ HID_RI_USAGE(8, 0x02), /* Vendor Usage 2 */
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_REPORT_COUNT(8, CONSOLE_EPSIZE),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+ HID_RI_USAGE(8, 0x03), /* Vendor Usage 3 */
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_REPORT_COUNT(8, CONSOLE_EPSIZE),
+ HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
+ HID_RI_END_COLLECTION(0),
+};
+
+const USB_Descriptor_HIDReport_Datatype_t PROGMEM ExtraReport[] =
+{
+ HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
+ HID_RI_USAGE(8, 0x80), /* System Control */
+ HID_RI_COLLECTION(8, 0x01), /* Application */
+ HID_RI_REPORT_ID(8, REPORT_ID_SYSTEM),
+ HID_RI_LOGICAL_MINIMUM(16, 0x0081),
+ HID_RI_LOGICAL_MAXIMUM(16, 0x00B7),
+ HID_RI_USAGE_MINIMUM(16, 0x0081), /* System Power Down */
+ HID_RI_USAGE_MAXIMUM(16, 0x00B7), /* System Display LCD Autoscale */
+ HID_RI_REPORT_SIZE(8, 16),
+ HID_RI_REPORT_COUNT(8, 1),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
+ HID_RI_END_COLLECTION(0),
+
+ HID_RI_USAGE_PAGE(8, 0x0C), /* Consumer */
+ HID_RI_USAGE(8, 0x01), /* Consumer Control */
+ HID_RI_COLLECTION(8, 0x01), /* Application */
+ HID_RI_REPORT_ID(8, REPORT_ID_CONSUMER),
+ HID_RI_LOGICAL_MINIMUM(16, 0x0010),
+ HID_RI_LOGICAL_MAXIMUM(16, 0x029C),
+ HID_RI_USAGE_MINIMUM(16, 0x0010), /* +10 */
+ HID_RI_USAGE_MAXIMUM(16, 0x029C), /* AC Distribute Vertically */
+ HID_RI_REPORT_SIZE(8, 16),
+ HID_RI_REPORT_COUNT(8, 1),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
+ HID_RI_END_COLLECTION(0),
+};
+
+/*******************************************************************************
+ * Device Descriptors
+ ******************************************************************************/
+const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
+{
+ .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
+
+ .USBSpecification = VERSION_BCD(01.10),
+ .Class = USB_CSCP_NoDeviceClass,
+ .SubClass = USB_CSCP_NoDeviceSubclass,
+ .Protocol = USB_CSCP_NoDeviceProtocol,
+
+ .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
+
+ .VendorID = VENDOR_ID,
+ .ProductID = PRODUCT_ID,
+ .ReleaseNumber = DEVICE_VER,
+
+ .ManufacturerStrIndex = 0x01,
+ .ProductStrIndex = 0x02,
+ .SerialNumStrIndex = NO_DESCRIPTOR,
+
+ .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
+};
+
+/*******************************************************************************
+ * Configuration Descriptors
+ ******************************************************************************/
+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 = TOTAL_INTERFACES,
+
+ .ConfigurationNumber = 1,
+ .ConfigurationStrIndex = NO_DESCRIPTOR,
+
+ .ConfigAttributes = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_REMOTEWAKEUP),
+
+ .MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
+ },
+
+ /*
+ * Keyboard
+ */
+ .Keyboard_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = KEYBOARD_INTERFACE,
+ .AlternateSetting = 0x00,
+
+ .TotalEndpoints = 1,
+
+ .Class = HID_CSCP_HIDClass,
+ .SubClass = HID_CSCP_BootSubclass,
+ .Protocol = HID_CSCP_KeyboardBootProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .Keyboard_HID =
+ {
+ .Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
+
+ .HIDSpec = VERSION_BCD(01.11),
+ .CountryCode = 0x00,
+ .TotalReportDescriptors = 1,
+ .HIDReportType = HID_DTYPE_Report,
+ .HIDReportLength = sizeof(KeyboardReport)
+ },
+
+ .Keyboard_INEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_IN | KEYBOARD_IN_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = KEYBOARD_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+
+ /*
+ * Mouse
+ */
+ .Mouse_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = MOUSE_INTERFACE,
+ .AlternateSetting = 0x00,
+
+ .TotalEndpoints = 1,
+
+ .Class = HID_CSCP_HIDClass,
+ .SubClass = HID_CSCP_BootSubclass,
+ .Protocol = HID_CSCP_MouseBootProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .Mouse_HID =
+ {
+ .Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
+
+ .HIDSpec = VERSION_BCD(01.11),
+ .CountryCode = 0x00,
+ .TotalReportDescriptors = 1,
+ .HIDReportType = HID_DTYPE_Report,
+ .HIDReportLength = sizeof(MouseReport)
+ },
+
+ .Mouse_INEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_IN | MOUSE_IN_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = MOUSE_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+
+ /*
+ * Console
+ */
+ .Console_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = CONSOLE_INTERFACE,
+ .AlternateSetting = 0x00,
+
+ .TotalEndpoints = 2,
+
+ .Class = HID_CSCP_HIDClass,
+ .SubClass = HID_CSCP_NonBootSubclass,
+ .Protocol = HID_CSCP_NonBootProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .Console_HID =
+ {
+ .Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
+
+ .HIDSpec = VERSION_BCD(01.11),
+ .CountryCode = 0x00,
+ .TotalReportDescriptors = 1,
+ .HIDReportType = HID_DTYPE_Report,
+ .HIDReportLength = sizeof(ConsoleReport)
+ },
+
+ .Console_INEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_IN | CONSOLE_IN_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = CONSOLE_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+
+ .Console_OUTEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_OUT | CONSOLE_OUT_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = CONSOLE_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+
+ /*
+ * Extra
+ */
+ .Extra_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = EXTRA_INTERFACE,
+ .AlternateSetting = 0x00,
+
+ .TotalEndpoints = 1,
+
+ .Class = HID_CSCP_HIDClass,
+ .SubClass = HID_CSCP_NonBootSubclass,
+ .Protocol = HID_CSCP_NonBootProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .Extra_HID =
+ {
+ .Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
+
+ .HIDSpec = VERSION_BCD(01.11),
+ .CountryCode = 0x00,
+ .TotalReportDescriptors = 1,
+ .HIDReportType = HID_DTYPE_Report,
+ .HIDReportLength = sizeof(ExtraReport)
+ },
+
+ .Extra_INEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_IN | EXTRA_IN_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = EXTRA_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+};
+
+
+/*******************************************************************************
+ * String Descriptors
+ ******************************************************************************/
+const USB_Descriptor_String_t PROGMEM LanguageString =
+{
+ .Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
+
+ .UnicodeString = {LANGUAGE_ID_ENG}
+};
+
+const USB_Descriptor_String_t PROGMEM ManufacturerString =
+{
+ .Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
+
+ .UnicodeString = LSTR(MANUFACTURER)
+};
+
+const USB_Descriptor_String_t PROGMEM ProductString =
+{
+ .Header = {.Size = USB_STRING_LEN(28), .Type = DTYPE_String},
+
+ .UnicodeString = LSTR(PRODUCT)
+};
+
+
+/** 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,
+ const void** const DescriptorAddress)
+{
+ const uint8_t DescriptorType = (wValue >> 8);
+ const uint8_t DescriptorIndex = (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 (DescriptorIndex )
+ {
+ case 0x00:
+ Address = &LanguageString;
+ Size = pgm_read_byte(&LanguageString.Header.Size);
+ break;
+ case 0x01:
+ Address = &ManufacturerString;
+ Size = pgm_read_byte(&ManufacturerString.Header.Size);
+ break;
+ case 0x02:
+ Address = &ProductString;
+ Size = pgm_read_byte(&ProductString.Header.Size);
+ break;
+ }
+ break;
+ case HID_DTYPE_HID:
+ switch (wIndex) {
+ case KEYBOARD_INTERFACE:
+ Address = &ConfigurationDescriptor.Keyboard_HID;
+ Size = sizeof(USB_HID_Descriptor_HID_t);
+ break;
+ case MOUSE_INTERFACE:
+ Address = &ConfigurationDescriptor.Mouse_HID;
+ Size = sizeof(USB_HID_Descriptor_HID_t);
+ break;
+ case CONSOLE_INTERFACE:
+ Address = &ConfigurationDescriptor.Console_HID;
+ Size = sizeof(USB_HID_Descriptor_HID_t);
+ break;
+ case EXTRA_INTERFACE:
+ Address = &ConfigurationDescriptor.Extra_HID;
+ Size = sizeof(USB_HID_Descriptor_HID_t);
+ break;
+ }
+ break;
+ case HID_DTYPE_Report:
+ switch (wIndex) {
+ case KEYBOARD_INTERFACE:
+ Address = &KeyboardReport;
+ Size = sizeof(KeyboardReport);
+ break;
+ case MOUSE_INTERFACE:
+ Address = &MouseReport;
+ Size = sizeof(MouseReport);
+ break;
+ case CONSOLE_INTERFACE:
+ Address = &ConsoleReport;
+ Size = sizeof(ConsoleReport);
+ break;
+ case EXTRA_INTERFACE:
+ Address = &ExtraReport;
+ Size = sizeof(ExtraReport);
+ break;
+ }
+ break;
+ }
+
+ *DescriptorAddress = Address;
+ return Size;
+}
diff --git a/protocol/lufa/descriptor.h b/protocol/lufa/descriptor.h
new file mode 100644
index 0000000000..6b1b4d4845
--- /dev/null
+++ b/protocol/lufa/descriptor.h
@@ -0,0 +1,98 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2010 Denver Gingerich (denver [at] ossguy [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_
+
+#include <LUFA/Drivers/USB/USB.h>
+#include <avr/pgmspace.h>
+
+
+typedef struct
+{
+ USB_Descriptor_Configuration_Header_t Config;
+
+ // Keyboard HID Interface
+ USB_Descriptor_Interface_t Keyboard_Interface;
+ USB_HID_Descriptor_HID_t Keyboard_HID;
+ USB_Descriptor_Endpoint_t Keyboard_INEndpoint;
+
+ // Mouse HID Interface
+ USB_Descriptor_Interface_t Mouse_Interface;
+ USB_HID_Descriptor_HID_t Mouse_HID;
+ USB_Descriptor_Endpoint_t Mouse_INEndpoint;
+
+ // Console HID Interface
+ USB_Descriptor_Interface_t Console_Interface;
+ USB_HID_Descriptor_HID_t Console_HID;
+ USB_Descriptor_Endpoint_t Console_INEndpoint;
+ USB_Descriptor_Endpoint_t Console_OUTEndpoint;
+
+ // Extra HID Interface
+ USB_Descriptor_Interface_t Extra_Interface;
+ USB_HID_Descriptor_HID_t Extra_HID;
+ USB_Descriptor_Endpoint_t Extra_INEndpoint;
+} USB_Descriptor_Configuration_t;
+
+
+/* nubmer of interfaces */
+#define TOTAL_INTERFACES 4
+
+/* index of interface */
+#define KEYBOARD_INTERFACE 0
+#define MOUSE_INTERFACE 1
+#define CONSOLE_INTERFACE 2
+#define EXTRA_INTERFACE 3
+
+// Endopoint number and size
+#define KEYBOARD_IN_EPNUM 1
+#define MOUSE_IN_EPNUM 2
+#define CONSOLE_IN_EPNUM 3
+#define CONSOLE_OUT_EPNUM 4
+#define EXTRA_IN_EPNUM 5
+
+#define KEYBOARD_EPSIZE 8
+#define MOUSE_EPSIZE 8
+#define CONSOLE_EPSIZE 8
+#define EXTRA_EPSIZE 8
+
+
+uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+ const uint8_t wIndex,
+ const void** const DescriptorAddress)
+ ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+
+#endif
diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c
new file mode 100644
index 0000000000..09da96b2e5
--- /dev/null
+++ b/protocol/lufa/lufa.c
@@ -0,0 +1,386 @@
+/*
+ * Copyright 2012 Jun Wako <wakojun@gmail.com>
+ * This file is based on:
+ * LUFA-120219/Demos/Device/Lowlevel/KeyboardMouse
+ * LUFA-120219/Demos/Device/Lowlevel/GenericHID
+ */
+
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2010 Denver Gingerich (denver [at] ossguy [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 "report.h"
+#include "host.h"
+#include "host_driver.h"
+#include "keyboard.h"
+#include "sendchar.h"
+#include "debug.h"
+
+#include "descriptor.h"
+#include "lufa.h"
+
+static uint8_t keyboard_led_stats = 0;
+
+// TODO: impl Control Request GET_REPORT
+static report_keyboard_t keyboard_report_sent;
+static report_mouse_t mouse_report_sent;
+
+/* Host driver */
+static uint8_t keyboard_leds(void);
+static void send_keyboard(report_keyboard_t *report);
+static void send_mouse(report_mouse_t *report);
+static void send_system(uint16_t data);
+static void send_consumer(uint16_t data);
+static host_driver_t lufa_driver = {
+ keyboard_leds,
+ send_keyboard,
+ send_mouse,
+ send_system,
+ send_consumer
+};
+
+
+static void SetupHardware(void);
+static void Console_HID_Task(void);
+
+int main(void)
+{
+ SetupHardware();
+ sei();
+
+ print_enable = true;
+ debug_enable = true;
+ debug_matrix = true;
+ debug_keyboard = true;
+ debug_mouse = true;
+
+/* TODO: can't print here
+ _delay_ms(5000);
+ USB_USBTask();
+ print("abcdefg\n");
+ USB_USBTask();
+*/
+
+ keyboard_init();
+ host_set_driver(&lufa_driver);
+ while (1) {
+ keyboard_proc();
+
+ Console_HID_Task();
+ USB_USBTask();
+ }
+}
+
+void SetupHardware(void)
+{
+ /* Disable watchdog if enabled by bootloader/fuses */
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ /* Disable clock division */
+ clock_prescale_set(clock_div_1);
+
+ USB_Init();
+}
+
+static void Console_HID_Task(void)
+{
+ /* Device must be connected and configured for the task to run */
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
+ // TODO: impl receivechar()/recvchar()
+ Endpoint_SelectEndpoint(CONSOLE_OUT_EPNUM);
+
+ /* Check to see if a packet has been sent from the host */
+ if (Endpoint_IsOUTReceived())
+ {
+ /* Check to see if the packet contains data */
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Create a temporary buffer to hold the read in report from the host */
+ uint8_t ConsoleData[CONSOLE_EPSIZE];
+
+ /* Read Console Report Data */
+ Endpoint_Read_Stream_LE(&ConsoleData, sizeof(ConsoleData), NULL);
+
+ /* Process Console Report Data */
+ //ProcessConsoleHIDReport(ConsoleData);
+ }
+
+ /* Finalize the stream transfer to send the last packet */
+ Endpoint_ClearOUT();
+ }
+
+ /* IN packet */
+ Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
+ // send IN packet
+ if (Endpoint_IsINReady())
+ Endpoint_ClearIN();
+}
+
+
+/*******************************************************************************
+ * USB Events
+ ******************************************************************************/
+/** Event handler for the USB_Connect event. */
+void EVENT_USB_Device_Connect(void)
+{
+}
+
+/** Event handler for the USB_Disconnect event. */
+void EVENT_USB_Device_Disconnect(void)
+{
+}
+
+/** Event handler for the USB_ConfigurationChanged event.
+ * This is fired when the host sets the current configuration of the USB device after enumeration.
+ */
+void EVENT_USB_Device_ConfigurationChanged(void)
+{
+ bool ConfigSuccess = true;
+
+ /* Setup Keyboard HID Report Endpoints */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ KEYBOARD_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+ /* Setup Mouse HID Report Endpoint */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ MOUSE_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+ /* Setup Console HID Report Endpoints */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(CONSOLE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ CONSOLE_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(CONSOLE_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+ CONSOLE_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+ /* Setup Extra HID Report Endpoint */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(EXTRA_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ EXTRA_EPSIZE, ENDPOINT_BANK_SINGLE);
+}
+
+/*
+Appendix G: HID Request Support Requirements
+
+The following table enumerates the requests that need to be supported by various types of HID class devices.
+
+Device type GetReport SetReport GetIdle SetIdle GetProtocol SetProtocol
+------------------------------------------------------------------------------------------
+Boot Mouse Required Optional Optional Optional Required Required
+Non-Boot Mouse Required Optional Optional Optional Optional Optional
+Boot Keyboard Required Optional Required Required Required Required
+Non-Boot Keybrd Required Optional Required Required Optional Optional
+Other Device Required Optional Optional Optional Optional Optional
+*/
+/** Event handler for the USB_ControlRequest event.
+ * This is fired before passing along unhandled control requests to the library for processing internally.
+ */
+void EVENT_USB_Device_ControlRequest(void)
+{
+ uint8_t* ReportData = NULL;
+ uint8_t ReportSize = 0;
+
+ /* Handle HID Class specific requests */
+ switch (USB_ControlRequest.bRequest)
+ {
+ case HID_REQ_GetReport:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
+ {
+ Endpoint_ClearSETUP();
+
+ // Interface
+ switch (USB_ControlRequest.wIndex) {
+ case KEYBOARD_INTERFACE:
+ // TODO: test/check
+ ReportData = (uint8_t*)&keyboard_report_sent;
+ ReportSize = sizeof(keyboard_report_sent);
+ break;
+ case MOUSE_INTERFACE:
+ // TODO: test/check
+ ReportData = (uint8_t*)&mouse_report_sent;
+ ReportSize = sizeof(mouse_report_sent);
+ break;
+ case CONSOLE_INTERFACE:
+ break;
+ case EXTRA_INTERFACE:
+ break;
+ }
+
+ /* Write the report data to the control endpoint */
+ Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);
+ Endpoint_ClearOUT();
+ }
+
+ break;
+ case HID_REQ_SetReport:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
+ {
+ Endpoint_ClearSETUP();
+
+ /* Wait until the LED report has been sent by the host */
+ while (!(Endpoint_IsOUTReceived()))
+ {
+ if (USB_DeviceState == DEVICE_STATE_Unattached)
+ return;
+ }
+
+ // Interface
+ switch (USB_ControlRequest.wIndex) {
+ case KEYBOARD_INTERFACE:
+ // TODO: test/check
+ /* Read in the LED report from the host */
+ keyboard_led_stats = Endpoint_Read_8();
+ break;
+ case MOUSE_INTERFACE:
+ break;
+ case CONSOLE_INTERFACE:
+ break;
+ case EXTRA_INTERFACE:
+ break;
+ }
+
+ Endpoint_ClearOUT();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ }
+}
+
+/*******************************************************************************
+ * Host driver
+ ******************************************************************************/
+static uint8_t keyboard_leds(void)
+{
+ return keyboard_led_stats;
+}
+
+static void send_keyboard(report_keyboard_t *report)
+{
+ // TODO: handle NKRO report
+ /* Select the Keyboard Report Endpoint */
+ Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
+
+ /* Check if Keyboard Endpoint Ready for Read/Write */
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Write Keyboard Report Data */
+ Endpoint_Write_Stream_LE(report, sizeof(report_keyboard_t), NULL);
+
+ /* Finalize the stream transfer to send the last packet */
+ Endpoint_ClearIN();
+ }
+ keyboard_report_sent = *report;
+}
+
+static void send_mouse(report_mouse_t *report)
+{
+ /* Select the Mouse Report Endpoint */
+ Endpoint_SelectEndpoint(MOUSE_IN_EPNUM);
+
+ /* Check if Mouse Endpoint Ready for Read/Write */
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Write Mouse Report Data */
+ Endpoint_Write_Stream_LE(report, sizeof(report_mouse_t), NULL);
+
+ /* Finalize the stream transfer to send the last packet */
+ Endpoint_ClearIN();
+ }
+ mouse_report_sent = *report;
+}
+
+typedef struct {
+ uint8_t report_id;
+ uint16_t usage;
+} __attribute__ ((packed)) report_extra_t;
+
+static void send_system(uint16_t data)
+{
+ Endpoint_SelectEndpoint(EXTRA_IN_EPNUM);
+ if (Endpoint_IsReadWriteAllowed()) {
+ report_extra_t r = {
+ .report_id = REPORT_ID_SYSTEM,
+ .usage = data
+ };
+ Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+ Endpoint_ClearIN();
+ }
+}
+
+static void send_consumer(uint16_t data)
+{
+ Endpoint_SelectEndpoint(EXTRA_IN_EPNUM);
+ if (Endpoint_IsReadWriteAllowed()) {
+ report_extra_t r = {
+ .report_id = REPORT_ID_CONSUMER,
+ .usage = data
+ };
+ Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+ Endpoint_ClearIN();
+ }
+}
+
+
+/*******************************************************************************
+ * sendchar
+ ******************************************************************************/
+int8_t sendchar(uint8_t c)
+{
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return -1;
+
+ Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
+
+ uint8_t timeout = 10;
+ uint16_t prevFN = USB_Device_GetFrameNumber();
+ while (!Endpoint_IsINReady()) {
+ switch (USB_DeviceState) {
+ case DEVICE_STATE_Unattached:
+ case DEVICE_STATE_Suspended:
+ return -1;
+ }
+ if (Endpoint_IsStalled())
+ return -1;
+ if (prevFN != USB_Device_GetFrameNumber()) {
+ if (!(timeout--))
+ return -1;
+ prevFN = USB_Device_GetFrameNumber();
+ }
+ }
+
+ Endpoint_Write_8(c);
+
+ // send when packet is full
+ if (!Endpoint_IsReadWriteAllowed())
+ Endpoint_ClearIN();
+
+ return 0;
+}
diff --git a/protocol/lufa/lufa.h b/protocol/lufa/lufa.h
new file m