+++ /dev/null
-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2012.\r
-\r
- dean [at] fourwalledcubicle [dot] com\r
- www.lufa-lib.org\r
-*/\r
-\r
-/*\r
- Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this\r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in\r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting\r
- documentation, and that the name of the author not be used in\r
- advertising or publicity pertaining to distribution of the\r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- * \brief USB Device definitions for the AVR XMEGA microcontrollers.\r
- * \copydetails Group_Device_XMEGA\r
- *\r
- * \note This file should not be included directly. It is automatically included as needed by the USB driver\r
- * dispatch header located in LUFA/Drivers/USB/USB.h.\r
- */\r
-\r
-/** \ingroup Group_Device\r
- * \defgroup Group_Device_XMEGA Device Management (XMEGA)\r
- * \brief USB Device definitions for the AVR XMEGA microcontrollers.\r
- *\r
- * Architecture specific USB Device definitions for the Atmel AVR XMEGA microcontrollers.\r
- *\r
- * @{\r
- */\r
-\r
-#ifndef __USBDEVICE_XMEGA_H__\r
-#define __USBDEVICE_XMEGA_H__\r
-\r
- /* Includes: */\r
- #include "../../../../Common/Common.h"\r
- #include "../USBController.h"\r
- #include "../StdDescriptors.h"\r
- #include "../USBInterrupt.h"\r
- #include "../Endpoint.h"\r
-\r
- /* Enable C linkage for C++ Compilers: */\r
- #if defined(__cplusplus)\r
- extern "C" {\r
- #endif\r
-\r
- /* Preprocessor Checks: */\r
- #if !defined(__INCLUDE_FROM_USB_DRIVER)\r
- #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.\r
- #endif\r
-\r
- #if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS))\r
- #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive.\r
- #endif\r
-\r
- #if (defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS))\r
- #error USE_FLASH_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive.\r
- #endif\r
-\r
- #if (defined(USE_FLASH_DESCRIPTORS) && defined(USE_RAM_DESCRIPTORS))\r
- #error USE_FLASH_DESCRIPTORS and USE_RAM_DESCRIPTORS are mutually exclusive.\r
- #endif\r
-\r
- /* Public Interface - May be used in end-application: */\r
- /* Macros: */\r
- /** \name USB Device Mode Option Masks */\r
- //@{\r
- /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the\r
- * USB interface should be initialized in low speed (1.5Mb/s) mode.\r
- *\r
- * \note Low Speed mode is not available on all USB AVR models.\r
- * \n\r
- *\r
- * \note Restrictions apply on the number, size and type of endpoints which can be used\r
- * when running in low speed mode - refer to the USB 2.0 specification.\r
- */\r
- #define USB_DEVICE_OPT_LOWSPEED (1 << 0)\r
-\r
- #if (F_USB > 6000000)\r
- /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the\r
- * USB interface should be initialized in full speed (12Mb/s) mode.\r
- */\r
- #define USB_DEVICE_OPT_FULLSPEED (0 << 0)\r
- #endif\r
- //@}\r
-\r
- #if (!defined(NO_INTERNAL_SERIAL) || defined(__DOXYGEN__))\r
- /** String descriptor index for the device's unique serial number string descriptor within the device.\r
- * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port\r
- * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain\r
- * a unique serial number internally, and setting the device descriptors serial number string index to this value\r
- * will cause it to use the internal serial number.\r
- *\r
- * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial\r
- * number for the device.\r
- */\r
- #define USE_INTERNAL_SERIAL 0xDC\r
-\r
- /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller\r
- * model.\r
- */\r
- #define INTERNAL_SERIAL_LENGTH_BITS (8 * (1 + (offsetof(NVM_PROD_SIGNATURES_t, COORDY1) - offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0))))\r
-\r
- /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller\r
- * model.\r
- */\r
- #define INTERNAL_SERIAL_START_ADDRESS offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0)\r
- #else\r
- #define USE_INTERNAL_SERIAL NO_DESCRIPTOR\r
-\r
- #define INTERNAL_SERIAL_LENGTH_BITS 0\r
- #define INTERNAL_SERIAL_START_ADDRESS 0\r
- #endif\r
-\r
- /* Function Prototypes: */\r
- /** Sends a Remote Wakeup request to the host. This signals to the host that the device should\r
- * be taken out of suspended mode, and communications should resume.\r
- *\r
- * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the\r
- * host computer when the host has suspended all USB devices to enter a low power state.\r
- *\r
- * \note This function should only be used if the device has indicated to the host that it\r
- * supports the Remote Wakeup feature in the device descriptors, and should only be\r
- * issued if the host is currently allowing remote wakeup events from the device (i.e.,\r
- * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP\r
- * compile time option is used, this function is unavailable.\r
- * \n\n\r
- *\r
- * \note The USB clock must be running for this function to operate. If the stack is initialized with\r
- * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running\r
- * before attempting to call this function.\r
- *\r
- * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors.\r
- */\r
- void USB_Device_SendRemoteWakeup(void);\r
-\r
- /* Inline Functions: */\r
- /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host)\r
- * the frame number is incremented by one.\r
- *\r
- * \return Current USB frame number from the USB controller.\r
- */\r
- static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;\r
- static inline uint16_t USB_Device_GetFrameNumber(void)\r
- {\r
- return ((USB_EndpointTable_t*)USB.EPPTR)->FrameNum;\r
- }\r
-\r
- #if !defined(NO_SOF_EVENTS)\r
- /** Enables the device mode Start Of Frame events. When enabled, this causes the\r
- * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus,\r
- * at the start of each USB frame when enumerated in device mode.\r
- *\r
- * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined.\r
- */\r
- static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE;\r
- static inline void USB_Device_EnableSOFEvents(void)\r
- {\r
- USB.INTCTRLA |= USB_SOFIE_bm;\r
- }\r
-\r
- /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the\r
- * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode.\r
- *\r
- * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined.\r
- */\r
- static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE;\r
- static inline void USB_Device_DisableSOFEvents(void)\r
- {\r
- USB.INTCTRLA &= ~USB_SOFIE_bm;\r
- }\r
- #endif\r
-\r
- /* Private Interface - For use in library only: */\r
- #if !defined(__DOXYGEN__)\r
- /* Inline Functions: */\r
- static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE;\r
- static inline void USB_Device_SetLowSpeed(void)\r
- {\r
- USB.CTRLA &= ~USB_SPEED_bm;\r
- }\r
-\r
- static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE;\r
- static inline void USB_Device_SetFullSpeed(void)\r
- {\r
- USB.CTRLA |= USB_SPEED_bm;\r
- }\r
-\r
- static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;\r
- static inline void USB_Device_SetDeviceAddress(const uint8_t Address)\r
- {\r
- USB.ADDR = Address;\r
- }\r
-\r
- static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;\r
- static inline bool USB_Device_IsAddressSet(void)\r
- {\r
- return ((USB.ADDR != 0) ? true : false);\r
- }\r
-\r
- static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1);\r
- static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString)\r
- {\r
- uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask();\r
- GlobalInterruptDisable();\r
-\r
- uint8_t SigReadAddress = INTERNAL_SERIAL_START_ADDRESS;\r
-\r
- for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++)\r
- {\r
- uint8_t SerialByte;\r
-\r
- NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc;\r
- SerialByte = pgm_read_byte(SigReadAddress);\r
- NVM.CMD = 0;\r
-\r
- if (SerialCharNum & 0x01)\r
- {\r
- SerialByte >>= 4;\r
- SigReadAddress++;\r
- }\r
-\r
- SerialByte &= 0x0F;\r
-\r
- UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ?\r
- (('A' - 10) + SerialByte) : ('0' + SerialByte));\r
- }\r
-\r
- SetGlobalInterruptMask(CurrentGlobalInt);\r
- }\r
-\r
- #endif\r
-\r
- /* Disable C linkage for C++ Compilers: */\r
- #if defined(__cplusplus)\r
- }\r
- #endif\r
-\r
-#endif\r
-\r
-/** @} */\r
-\r
projects / qmk_firmware.git / blobdiff