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authorJack Humbert <jack.humb@gmail.com>2017-07-07 11:55:23 -0400
committerJack Humbert <jack.humb@gmail.com>2017-07-07 11:55:23 -0400
commit8655d4f4948b2deef7844503c8d690f23ac1a062 (patch)
treeb2c6effc9d6cd5b5b43933a1e53b8bf17e9e82cf /lib/lufa/Demos/Device/Incomplete
parent1896c76a2928c96f9ab7947bec2ef8dd37623cff (diff)
parent60b30c036397cb5627fa374bb930794b225daa29 (diff)
Merge commit '60b30c036397cb5627fa374bb930794b225daa29' as 'lib/lufa'
Diffstat (limited to 'lib/lufa/Demos/Device/Incomplete')
-rw-r--r--lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Config/LUFAConfig.h126
-rw-r--r--lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.c205
-rw-r--r--lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.h104
-rw-r--r--lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c476
-rw-r--r--lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.h150
-rw-r--r--lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/makefile43
6 files changed, 1104 insertions, 0 deletions
diff --git a/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Config/LUFAConfig.h b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Config/LUFAConfig.h
new file mode 100644
index 0000000000..0ec4635eb0
--- /dev/null
+++ b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Config/LUFAConfig.h
@@ -0,0 +1,126 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ * \brief LUFA Library Configuration Header File
+ *
+ * This header file is used to configure LUFA's compile time options,
+ * as an alternative to the compile time constants supplied through
+ * a makefile.
+ *
+ * For information on what each token does, refer to the LUFA
+ * manual section "Summary of Compile Tokens".
+ */
+
+#ifndef _LUFA_CONFIG_H_
+#define _LUFA_CONFIG_H_
+
+ #if (ARCH == ARCH_AVR8)
+
+ /* Non-USB Related Configuration Tokens: */
+// #define DISABLE_TERMINAL_CODES
+
+ /* USB Class Driver Related Tokens: */
+// #define HID_HOST_BOOT_PROTOCOL_ONLY
+// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here}
+// #define HID_USAGE_STACK_DEPTH {Insert Value Here}
+// #define HID_MAX_COLLECTIONS {Insert Value Here}
+// #define HID_MAX_REPORTITEMS {Insert Value Here}
+// #define HID_MAX_REPORT_IDS {Insert Value Here}
+// #define NO_CLASS_DRIVER_AUTOFLUSH
+
+ /* General USB Driver Related Tokens: */
+// #define ORDERED_EP_CONFIG
+ #define USE_STATIC_OPTIONS (USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)
+ #define USB_DEVICE_ONLY
+// #define USB_HOST_ONLY
+// #define USB_STREAM_TIMEOUT_MS {Insert Value Here}
+// #define NO_LIMITED_CONTROLLER_CONNECT
+// #define NO_SOF_EVENTS
+
+ /* USB Device Mode Driver Related Tokens: */
+// #define USE_RAM_DESCRIPTORS
+ #define USE_FLASH_DESCRIPTORS
+// #define USE_EEPROM_DESCRIPTORS
+// #define NO_INTERNAL_SERIAL
+ #define FIXED_CONTROL_ENDPOINT_SIZE 8
+// #define DEVICE_STATE_AS_GPIOR {Insert Value Here}
+ #define FIXED_NUM_CONFIGURATIONS 1
+// #define CONTROL_ONLY_DEVICE
+ #define INTERRUPT_CONTROL_ENDPOINT
+// #define NO_DEVICE_REMOTE_WAKEUP
+// #define NO_DEVICE_SELF_POWER
+
+ /* USB Host Mode Driver Related Tokens: */
+// #define HOST_STATE_AS_GPIOR {Insert Value Here}
+// #define USB_HOST_TIMEOUT_MS {Insert Value Here}
+// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here}
+// #define NO_AUTO_VBUS_MANAGEMENT
+// #define INVERTED_VBUS_ENABLE_LINE
+
+ #elif (ARCH == ARCH_XMEGA)
+
+ /* Non-USB Related Configuration Tokens: */
+// #define DISABLE_TERMINAL_CODES
+
+ /* USB Class Driver Related Tokens: */
+// #define HID_HOST_BOOT_PROTOCOL_ONLY
+// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here}
+// #define HID_USAGE_STACK_DEPTH {Insert Value Here}
+// #define HID_MAX_COLLECTIONS {Insert Value Here}
+// #define HID_MAX_REPORTITEMS {Insert Value Here}
+// #define HID_MAX_REPORT_IDS {Insert Value Here}
+// #define NO_CLASS_DRIVER_AUTOFLUSH
+
+ /* General USB Driver Related Tokens: */
+ #define USE_STATIC_OPTIONS (USB_DEVICE_OPT_FULLSPEED | USB_OPT_RC32MCLKSRC | USB_OPT_BUSEVENT_PRIHIGH)
+// #define USB_STREAM_TIMEOUT_MS {Insert Value Here}
+// #define NO_LIMITED_CONTROLLER_CONNECT
+// #define NO_SOF_EVENTS
+
+ /* USB Device Mode Driver Related Tokens: */
+// #define USE_RAM_DESCRIPTORS
+ #define USE_FLASH_DESCRIPTORS
+// #define USE_EEPROM_DESCRIPTORS
+// #define NO_INTERNAL_SERIAL
+ #define FIXED_CONTROL_ENDPOINT_SIZE 8
+// #define DEVICE_STATE_AS_GPIOR {Insert Value Here}
+ #define FIXED_NUM_CONFIGURATIONS 1
+// #define CONTROL_ONLY_DEVICE
+ #define MAX_ENDPOINT_INDEX 4
+// #define NO_DEVICE_REMOTE_WAKEUP
+// #define NO_DEVICE_SELF_POWER
+
+ #else
+
+ #error Unsupported architecture for this LUFA configuration file.
+
+ #endif
+#endif
diff --git a/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.c b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.c
new file mode 100644
index 0000000000..96596c1619
--- /dev/null
+++ b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.c
@@ -0,0 +1,205 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2010 Peter Lawrence (majbthrd [at] gmail [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * USB Device Descriptors, for library use when in USB device mode. Descriptors are special
+ * computer-readable structures which the host requests upon device enumeration, to determine
+ * the device's capabilities and functions.
+ */
+
+#include "Descriptors.h"
+
+
+/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
+ * device characteristics, including the supported USB version, control endpoint size and the
+ * number of device configurations. The descriptor is read out by the USB host when the enumeration
+ * process begins.
+ */
+const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
+{
+ .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
+
+ .USBSpecification = VERSION_BCD(1,1,0),
+ .Class = 0x00,
+ .SubClass = 0x00,
+ .Protocol = 0x00,
+
+ .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
+
+ .VendorID = 0x03EB,
+ .ProductID = 0x2065,
+ .ReleaseNumber = VERSION_BCD(0,0,1),
+
+ .ManufacturerStrIndex = STRING_ID_Manufacturer,
+ .ProductStrIndex = STRING_ID_Product,
+ .SerialNumStrIndex = USE_INTERNAL_SERIAL,
+
+ .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
+};
+
+/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
+ * of the device in one of its supported configurations, including information about any device interfaces
+ * and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
+ * a configuration so that the host may correctly communicate with the USB device.
+ */
+const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
+{
+ .Config =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
+
+ .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
+ .TotalInterfaces = 1,
+
+ .ConfigurationNumber = 1,
+ .ConfigurationStrIndex = NO_DESCRIPTOR,
+
+ .ConfigAttributes = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),
+
+ .MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
+ },
+
+ .TM_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = INTERFACE_ID_TestAndMeasurement,
+ .AlternateSetting = 0x00,
+
+ .TotalEndpoints = 3,
+
+ .Class = 0xFE,
+ .SubClass = 0x03,
+ .Protocol = 0x01,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .TM_DataOutEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = TMC_OUT_EPADDR,
+ .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = TMC_IO_EPSIZE,
+ .PollingIntervalMS = 0x05
+ },
+
+ .TM_DataInEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = TMC_IN_EPADDR,
+ .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = TMC_IO_EPSIZE,
+ .PollingIntervalMS = 0x05
+ },
+
+ .TM_NotificationEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = TMC_NOTIFICATION_EPADDR,
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = TMC_NOTIFICATION_EPSIZE,
+ .PollingIntervalMS = 0xFF
+ }
+};
+
+/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
+ * the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
+ * via the language ID table available at USB.org what languages the device supports for its string descriptors.
+ */
+const USB_Descriptor_String_t PROGMEM LanguageString = USB_STRING_DESCRIPTOR_ARRAY(LANGUAGE_ID_ENG);
+
+/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
+ * form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
+ * Descriptor.
+ */
+const USB_Descriptor_String_t PROGMEM ManufacturerString = USB_STRING_DESCRIPTOR(L"Dean Camera");
+
+/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
+ * and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
+ * Descriptor.
+ */
+const USB_Descriptor_String_t PROGMEM ProductString = USB_STRING_DESCRIPTOR(L"LUFA TMC Demo");
+
+/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
+ * documentation) by the application code so that the address and size of a requested descriptor can be given
+ * to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
+ * is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
+ * USB host.
+ */
+uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+ const uint16_t wIndex,
+ const void** const DescriptorAddress)
+{
+ const uint8_t DescriptorType = (wValue >> 8);
+ const uint8_t DescriptorNumber = (wValue & 0xFF);
+
+ const void* Address = NULL;
+ uint16_t Size = NO_DESCRIPTOR;
+
+ switch (DescriptorType)
+ {
+ case DTYPE_Device:
+ Address = &DeviceDescriptor;
+ Size = sizeof(USB_Descriptor_Device_t);
+ break;
+ case DTYPE_Configuration:
+ Address = &ConfigurationDescriptor;
+ Size = sizeof(USB_Descriptor_Configuration_t);
+ break;
+ case DTYPE_String:
+ switch (DescriptorNumber)
+ {
+ case STRING_ID_Language:
+ Address = &LanguageString;
+ Size = pgm_read_byte(&LanguageString.Header.Size);
+ break;
+ case STRING_ID_Manufacturer:
+ Address = &ManufacturerString;
+ Size = pgm_read_byte(&ManufacturerString.Header.Size);
+ break;
+ case STRING_ID_Product:
+ Address = &ProductString;
+ Size = pgm_read_byte(&ProductString.Header.Size);
+ break;
+ }
+
+ break;
+ }
+
+ *DescriptorAddress = Address;
+ return Size;
+}
+
diff --git a/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.h b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.h
new file mode 100644
index 0000000000..628b63a503
--- /dev/null
+++ b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/Descriptors.h
@@ -0,0 +1,104 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2010 Peter Lawrence (majbthrd [at] gmail [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for Descriptors.c.
+ */
+
+#ifndef _DESCRIPTORS_H_
+#define _DESCRIPTORS_H_
+
+ /* Includes: */
+ #include <avr/pgmspace.h>
+
+ #include <LUFA/Drivers/USB/USB.h>
+
+ /* Macros: */
+ /** Endpoint address of the TMC notification IN endpoint. */
+ #define TMC_NOTIFICATION_EPADDR (ENDPOINT_DIR_IN | 2)
+
+ /** Endpoint address of the TMC device-to-host data IN endpoint. */
+ #define TMC_IN_EPADDR (ENDPOINT_DIR_IN | 3)
+
+ /** Endpoint address of the TMC host-to-device data OUT endpoint. */
+ #define TMC_OUT_EPADDR (ENDPOINT_DIR_OUT | 4)
+
+ /** Size in bytes of the TMC data endpoints. */
+ #define TMC_IO_EPSIZE 64
+
+ /** Size in bytes of the TMC notification endpoint. */
+ #define TMC_NOTIFICATION_EPSIZE 8
+
+ /* 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;
+
+ // Test and Measurement Interface
+ USB_Descriptor_Interface_t TM_Interface;
+ USB_Descriptor_Endpoint_t TM_DataOutEndpoint;
+ USB_Descriptor_Endpoint_t TM_DataInEndpoint;
+ USB_Descriptor_Endpoint_t TM_NotificationEndpoint;
+ } USB_Descriptor_Configuration_t;
+
+ /** Enum for the device interface descriptor IDs within the device. Each interface descriptor
+ * should have a unique ID index associated with it, which can be used to refer to the
+ * interface from other descriptors.
+ */
+ enum InterfaceDescriptors_t
+ {
+ INTERFACE_ID_TestAndMeasurement = 0, /**< Test and measurement interface descriptor ID */
+ };
+
+ /** Enum for the device string descriptor IDs within the device. Each string descriptor should
+ * have a unique ID index associated with it, which can be used to refer to the string from
+ * other descriptors.
+ */
+ enum StringDescriptors_t
+ {
+ STRING_ID_Language = 0, /**< Supported Languages string descriptor ID (must be zero) */
+ STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */
+ STRING_ID_Product = 2, /**< Product string ID */
+ };
+
+ /* Function Prototypes: */
+ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+ const uint16_t wIndex,
+ const void** const DescriptorAddress)
+ ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+
+#endif
+
diff --git a/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c
new file mode 100644
index 0000000000..c324be2d13
--- /dev/null
+++ b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.c
@@ -0,0 +1,476 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+#include "TestAndMeasurement.h"
+
+/** Contains the (usually static) capabilities of the TMC device. This table is requested by the
+ * host upon enumeration to give it information on what features of the Test and Measurement USB
+ * Class the device supports.
+ */
+TMC_Capabilities_t Capabilities =
+ {
+ .Status = TMC_STATUS_SUCCESS,
+ .TMCVersion = VERSION_BCD(1.00),
+
+ .Interface =
+ {
+ .ListenOnly = false,
+ .TalkOnly = false,
+ .PulseIndicateSupported = false,
+ },
+
+ .Device =
+ {
+ .SupportsAbortINOnMatch = false,
+ },
+ };
+
+/** Current TMC control request that is being processed */
+static uint8_t RequestInProgress = 0;
+
+/** Stream callback abort flag for bulk IN data */
+static bool IsTMCBulkINReset = false;
+
+/** Stream callback abort flag for bulk OUT data */
+static bool IsTMCBulkOUTReset = false;
+
+/** Last used tag value for data transfers */
+static uint8_t CurrentTransferTag = 0;
+
+/** Length of last data transfer, for reporting to the host in case an in-progress transfer is aborted */
+static uint16_t LastTransferLength = 0;
+
+/** Buffer to hold the next message to sent to the TMC host */
+static uint8_t NextResponseBuffer[64];
+
+/** Indicates the length of the next response to send */
+static uint8_t NextResponseLen;
+
+/** 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();
+
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+ GlobalInterruptEnable();
+
+ for (;;)
+ {
+ TMC_Task();
+ USB_USBTask();
+ }
+}
+
+/** Configures the board hardware and chip peripherals for the demo's functionality. */
+void SetupHardware(void)
+{
+#if (ARCH == ARCH_AVR8)
+ /* Disable watchdog if enabled by bootloader/fuses */
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ /* Disable clock division */
+ clock_prescale_set(clock_div_1);
+#elif (ARCH == ARCH_XMEGA)
+ /* Start the PLL to multiply the 2MHz RC oscillator to 32MHz and switch the CPU core to run from it */
+ XMEGACLK_StartPLL(CLOCK_SRC_INT_RC2MHZ, 2000000, F_CPU);
+ XMEGACLK_SetCPUClockSource(CLOCK_SRC_PLL);
+
+ /* Start the 32MHz internal RC oscillator and start the DFLL to increase it to 48MHz using the USB SOF as a reference */
+ XMEGACLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ);
+ XMEGACLK_StartDFLL(CLOCK_SRC_INT_RC32MHZ, DFLL_REF_INT_USBSOF, F_USB);
+
+ PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;
+#endif
+
+ /* Hardware Initialization */
+ LEDs_Init();
+ USB_Init();
+}
+
+/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
+ * starts the library USB task to begin the enumeration and USB management process.
+ */
+void EVENT_USB_Device_Connect(void)
+{
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
+ * the status LEDs and stops the USB management and CDC management tasks.
+ */
+void EVENT_USB_Device_Disconnect(void)
+{
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration
+ * of the USB device after enumeration - the device endpoints are configured and the CDC management task started.
+ */
+void EVENT_USB_Device_ConfigurationChanged(void)
+{
+ bool ConfigSuccess = true;
+
+ /* Setup TMC In, Out and Notification Endpoints */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_NOTIFICATION_EPADDR, EP_TYPE_INTERRUPT, TMC_IO_EPSIZE, 1);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_IN_EPADDR, EP_TYPE_BULK, TMC_IO_EPSIZE, 1);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(TMC_OUT_EPADDR, EP_TYPE_BULK, TMC_IO_EPSIZE, 1);
+
+ /* Indicate endpoint configuration success or failure */
+ LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
+}
+
+/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
+ * the device from the USB host before passing along unhandled control requests to the library for processing
+ * internally.
+ */
+void EVENT_USB_Device_ControlRequest(void)
+{
+ uint8_t TMCRequestStatus = TMC_STATUS_SUCCESS;
+
+ /* Process TMC specific control requests */
+ switch (USB_ControlRequest.bRequest)
+ {
+ case Req_InitiateAbortBulkOut:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT))
+ {
+ /* Check that no split transaction is already in progress and the data transfer tag is valid */
+ if (RequestInProgress != 0)
+ {
+ TMCRequestStatus = TMC_STATUS_SPLIT_IN_PROGRESS;
+ }
+ else if (USB_ControlRequest.wValue != CurrentTransferTag)
+ {
+ TMCRequestStatus = TMC_STATUS_TRANSFER_NOT_IN_PROGRESS;
+ }
+ else
+ {
+ /* Indicate that all in-progress/pending data OUT requests should be aborted */
+ IsTMCBulkOUTReset = true;
+
+ /* Save the split request for later checking when a new request is received */
+ RequestInProgress = Req_InitiateAbortBulkOut;
+ }
+
+ Endpoint_ClearSETUP();
+
+ /* Write the request response byte */
+ Endpoint_Write_8(TMCRequestStatus);
+
+ Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ case Req_CheckAbortBulkOutStatus:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT))
+ {
+ /* Check that an ABORT BULK OUT transaction has been requested and that the request has completed */
+ if (RequestInProgress != Req_InitiateAbortBulkOut)
+ TMCRequestStatus = TMC_STATUS_SPLIT_NOT_IN_PROGRESS;
+ else if (IsTMCBulkOUTReset)
+ TMCRequestStatus = TMC_STATUS_PENDING;
+ else
+ RequestInProgress = 0;
+
+ Endpoint_ClearSETUP();
+
+ /* Write the request response bytes */
+ Endpoint_Write_8(TMCRequestStatus);
+ Endpoint_Write_16_LE(0);
+ Endpoint_Write_32_LE(LastTransferLength);
+
+ Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ case Req_InitiateAbortBulkIn:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT))
+ {
+ /* Check that no split transaction is already in progress and the data transfer tag is valid */
+ if (RequestInProgress != 0)
+ {
+ TMCRequestStatus = TMC_STATUS_SPLIT_IN_PROGRESS;
+ }
+ else if (USB_ControlRequest.wValue != CurrentTransferTag)
+ {
+ TMCRequestStatus = TMC_STATUS_TRANSFER_NOT_IN_PROGRESS;
+ }
+ else
+ {
+ /* Indicate that all in-progress/pending data IN requests should be aborted */
+ IsTMCBulkINReset = true;
+
+ /* Save the split request for later checking when a new request is received */
+ RequestInProgress = Req_InitiateAbortBulkIn;
+ }
+
+ Endpoint_ClearSETUP();
+
+ /* Write the request response bytes */
+ Endpoint_Write_8(TMCRequestStatus);
+ Endpoint_Write_8(CurrentTransferTag);
+
+ Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ case Req_CheckAbortBulkInStatus:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT))
+ {
+ /* Check that an ABORT BULK IN transaction has been requested and that the request has completed */
+ if (RequestInProgress != Req_InitiateAbortBulkIn)
+ TMCRequestStatus = TMC_STATUS_SPLIT_NOT_IN_PROGRESS;
+ else if (IsTMCBulkINReset)
+ TMCRequestStatus = TMC_STATUS_PENDING;
+ else
+ RequestInProgress = 0;
+
+ Endpoint_ClearSETUP();
+
+ /* Write the request response bytes */
+ Endpoint_Write_8(TMCRequestStatus);
+ Endpoint_Write_16_LE(0);
+ Endpoint_Write_32_LE(LastTransferLength);
+
+ Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ case Req_InitiateClear:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
+ {
+ /* Check that no split transaction is already in progress */
+ if (RequestInProgress != 0)
+ {
+ Endpoint_Write_8(TMC_STATUS_SPLIT_IN_PROGRESS);
+ }
+ else
+ {
+ /* Indicate that all in-progress/pending data IN and OUT requests should be aborted */
+ IsTMCBulkINReset = true;
+ IsTMCBulkOUTReset = true;
+
+ /* Save the split request for later checking when a new request is received */
+ RequestInProgress = Req_InitiateClear;
+ }
+
+ Endpoint_ClearSETUP();
+
+ /* Write the request response byte */
+ Endpoint_Write_8(TMCRequestStatus);
+
+ Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ case Req_CheckClearStatus:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
+ {
+ /* Check that a CLEAR transaction has been requested and that the request has completed */
+ if (RequestInProgress != Req_InitiateClear)
+ TMCRequestStatus = TMC_STATUS_SPLIT_NOT_IN_PROGRESS;
+ else if (IsTMCBulkINReset || IsTMCBulkOUTReset)
+ TMCRequestStatus = TMC_STATUS_PENDING;
+ else
+ RequestInProgress = 0;
+
+ Endpoint_ClearSETUP();
+
+ /* Write the request response bytes */
+ Endpoint_Write_8(TMCRequestStatus);
+ Endpoint_Write_8(0);
+
+ Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
+ }
+
+ break;
+ case Req_GetCapabilities:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
+ {
+ Endpoint_ClearSETUP();
+
+ /* Write the device capabilities to the control endpoint */
+ Endpoint_Write_Control_Stream_LE(&Capabilities, sizeof(TMC_Capabilities_t));
+ Endpoint_ClearOUT();
+ }
+
+ break;
+ }
+}
+
+void ProcessSentMessage(uint8_t* const Data, const uint8_t Length)
+{
+ if (strncmp((char*)Data, "*IDN?", 5) == 0)
+ strcpy((char*)NextResponseBuffer, "LUFA TMC DEMO");
+
+ NextResponseLen = strlen((char*)NextResponseBuffer);
+}
+
+uint8_t GetNextMessage(uint8_t* const Data)
+{
+ strcpy((char*)NextResponseBuffer, "LUFA TMC DEMO");
+
+ NextResponseLen = strlen((char*)NextResponseBuffer);
+// ---
+ uint8_t DataLen = MIN(NextResponseLen, 64);
+
+ strlcpy((char*)Data, (char*)NextResponseBuffer, DataLen);
+
+ return DataLen;
+}
+
+/** Function to manage TMC data transmission and reception to and from the host. */
+void TMC_Task(void)
+{
+ /* Device must be connected and configured for the task to run */
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
+ TMC_MessageHeader_t MessageHeader;
+ uint8_t MessagePayload[128];
+
+ /* Try to read in a TMC message from the interface, process if one is available */
+ if (ReadTMCHeader(&MessageHeader))
+ {
+ /* Indicate busy */
+ LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
+
+ switch (MessageHeader.MessageID)
+ {
+ case TMC_MESSAGEID_DEV_DEP_MSG_OUT:
+ LastTransferLength = 0;
+ while (Endpoint_Read_Stream_LE(MessagePayload, MIN(MessageHeader.TransferSize, sizeof(MessagePayload)), &LastTransferLength) ==
+ ENDPOINT_RWSTREAM_IncompleteTransfer)
+ {
+ if (IsTMCBulkOUTReset)
+ break;
+ }
+
+ Endpoint_ClearOUT();
+
+ ProcessSentMessage(MessagePayload, LastTransferLength);
+ break;
+ case TMC_MESSAGEID_DEV_DEP_MSG_IN:
+ Endpoint_ClearOUT();
+
+ MessageHeader.TransferSize = GetNextMessage(MessagePayload);
+ MessageHeader.MessageIDSpecific.DeviceOUT.LastMessageTransaction = true;
+ WriteTMCHeader(&MessageHeader);
+
+ LastTransferLength = 0;
+ while (Endpoint_Write_Stream_LE(MessagePayload, MessageHeader.TransferSize, &LastTransferLength) ==
+ ENDPOINT_RWSTREAM_IncompleteTransfer)
+ {
+ if (IsTMCBulkINReset)
+ break;
+ }
+
+ Endpoint_ClearIN();
+ break;
+ default:
+ Endpoint_StallTransaction();
+ break;
+ }
+
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);
+ }
+
+ /* All pending data has been processed - reset the data abort flags */
+ IsTMCBulkINReset = false;
+ IsTMCBulkOUTReset = false;
+}
+
+/** Attempts to read in the TMC message header from the TMC interface.
+ *
+ * \param[out] MessageHeader Pointer to a location where the read header (if any) should be stored
+ *
+ * \return Boolean \c true if a header was read, \c false otherwise
+ */
+bool ReadTMCHeader(TMC_MessageHeader_t* const MessageHeader)
+{
+ uint16_t BytesTransferred;
+ uint8_t ErrorCode;
+
+ /* Select the Data Out endpoint */
+ Endpoint_SelectEndpoint(TMC_OUT_EPADDR);
+
+ /* Abort if no command has been sent from the host */
+ if (!(Endpoint_IsOUTReceived()))
+ return false;
+
+ /* Read in the header of the command from the host */
+ BytesTransferred = 0;
+ while ((ErrorCode = Endpoint_Read_Stream_LE(MessageHeader, sizeof(TMC_MessageHeader_t), &BytesTransferred)) ==
+ ENDPOINT_RWSTREAM_IncompleteTransfer)
+ {
+ if (IsTMCBulkOUTReset)
+ break;
+ }
+
+ /* Store the new command tag value for later use */
+ CurrentTransferTag = MessageHeader->Tag;
+
+ /* Indicate if the command has been aborted or not */
+ return (!(IsTMCBulkOUTReset) && (ErrorCode == ENDPOINT_RWSTREAM_NoError));
+}
+
+bool WriteTMCHeader(TMC_MessageHeader_t* const MessageHeader)
+{
+ uint16_t BytesTransferred;
+ uint8_t ErrorCode;
+
+ /* Set the message tag of the command header */
+ MessageHeader->Tag = CurrentTransferTag;
+ MessageHeader->InverseTag = ~CurrentTransferTag;
+
+ /* Select the Data In endpoint */
+ Endpoint_SelectEndpoint(TMC_IN_EPADDR);
+
+ /* Send the command header to the host */
+ BytesTransferred = 0;
+ while ((ErrorCode = Endpoint_Write_Stream_LE(MessageHeader, sizeof(TMC_MessageHeader_t), &BytesTransferred)) ==
+ ENDPOINT_RWSTREAM_IncompleteTransfer)
+ {
+ if (IsTMCBulkINReset)
+ break;
+ }
+
+ /* Indicate if the command has been aborted or not */
+ return (!(IsTMCBulkINReset) && (ErrorCode == ENDPOINT_RWSTREAM_NoError));
+}
+
diff --git a/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.h b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.h
new file mode 100644
index 0000000000..50e865bedd
--- /dev/null
+++ b/lib/lufa/Demos/Device/Incomplete/TestAndMeasurement/TestAndMeasurement.h
@@ -0,0 +1,150 @@
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2017.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warran