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182 lines
8.4 KiB
C
182 lines
8.4 KiB
C
/*
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FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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***************************************************************************
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>>! NOTE: The modification to the GPL is included to allow you to !<<
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>>! distribute a combined work that includes FreeRTOS without being !<<
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>>! obliged to provide the source code for proprietary components !<<
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>>! outside of the FreeRTOS kernel. !<<
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***************************************************************************
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. Full license text is available on the following
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link: http://www.freertos.org/a00114.html
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***************************************************************************
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* *
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* FreeRTOS provides completely free yet professionally developed, *
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* robust, strictly quality controlled, supported, and cross *
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* platform software that is more than just the market leader, it *
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* is the industry's de facto standard. *
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* *
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* Help yourself get started quickly while simultaneously helping *
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* to support the FreeRTOS project by purchasing a FreeRTOS *
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* tutorial book, reference manual, or both: *
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* http://www.FreeRTOS.org/Documentation *
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* *
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***************************************************************************
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http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
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the FAQ page "My application does not run, what could be wrong?". Have you
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defined configASSERT()?
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http://www.FreeRTOS.org/support - In return for receiving this top quality
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embedded software for free we request you assist our global community by
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participating in the support forum.
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http://www.FreeRTOS.org/training - Investing in training allows your team to
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be as productive as possible as early as possible. Now you can receive
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FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
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Ltd, and the world's leading authority on the world's leading RTOS.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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compatible FAT file system, and our tiny thread aware UDP/IP stack.
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http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
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Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
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http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
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Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
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licenses offer ticketed support, indemnification and commercial middleware.
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http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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engineered and independently SIL3 certified version for use in safety and
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mission critical applications that require provable dependability.
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1 tab == 4 spaces!
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*/
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/* Descriptor type definitions. */
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#define usbDESCRIPTOR_TYPE_DEVICE ( 0x01 )
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#define usbDESCRIPTOR_TYPE_CONFIGURATION ( 0x02 )
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#define usbDESCRIPTOR_TYPE_STRING ( 0x03 )
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/* USB request type definitions. */
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#define usbGET_REPORT_REQUEST ( 0x01 )
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#define usbGET_IDLE_REQUEST ( 0x02 )
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#define usbGET_PROTOCOL_REQUEST ( 0x03 )
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#define usbSET_REPORT_REQUEST ( 0x09 )
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#define usbSET_IDLE_REQUEST ( 0x0A )
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#define usbSET_PROTOCOL_REQUEST ( 0x0B )
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#define usbGET_CONFIGURATION_REQUEST ( 0x08 )
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#define usbGET_STATUS_REQUEST ( 0x00 )
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#define usbCLEAR_FEATURE_REQUEST ( 0x01 )
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#define usbSET_FEATURE_REQUEST ( 0x03 )
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#define usbSET_ADDRESS_REQUEST ( 0x05 )
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#define usbGET_DESCRIPTOR_REQUEST ( 0x06 )
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#define usbSET_CONFIGURATION_REQUEST ( 0x09 )
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#define usbGET_INTERFACE_REQUEST ( 0x0A )
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#define usbSET_INTERFACE_REQUEST ( 0x0B )
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/* ACM Requests */
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#define usbSEND_ENCAPSULATED_COMMAND ( 0x00 )
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#define usbGET_ENCAPSULATED_RESPONSE ( 0x01 )
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#define usbSET_LINE_CODING ( 0x20 )
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#define usbGET_LINE_CODING ( 0x21 )
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#define usbSET_CONTROL_LINE_STATE ( 0x22 )
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/* Misc USB definitions. */
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#define usbDEVICE_CLASS_VENDOR_SPECIFIC ( 0xFF )
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#define usbBUS_POWERED ( 0x80 )
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#define usbHID_REPORT_DESCRIPTOR ( 0x22 )
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#define AT91C_UDP_TRANSCEIVER_ENABLE ( *( ( unsigned long * ) 0xfffb0074 ) )
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/* Index to the various string. */
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#define usbLANGUAGE_STRING ( 0 )
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#define usbMANUFACTURER_STRING ( 1 )
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#define usbPRODUCT_STRING ( 2 )
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#define usbCONFIGURATION_STRING ( 3 )
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#define usbINTERFACE_STRING ( 4 )
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/* Defines fields of standard SETUP request. Now in normal order. */
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#define usbREQUEST_TYPE_INDEX ( 0 )
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#define usbREQUEST_INDEX ( 1 )
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#define usbVALUE_HIGH_BYTE ( 3 )
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#define usbVALUE_LOW_BYTE ( 2 )
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#define usbINDEX_HIGH_BYTE ( 5 )
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#define usbINDEX_LOW_BYTE ( 4 )
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#define usbLENGTH_HIGH_BYTE ( 7 )
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#define usbLENGTH_LOW_BYTE ( 6 )
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/* Misc application definitions. */
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#define usbINTERRUPT_PRIORITY ( 3 )
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#define usbQUEUE_LENGTH ( 0x3 ) /* Must have all bits set! */
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#define usbFIFO_LENGTH ( ( unsigned long ) 8 )
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#define usbEND_POINT_0 ( 0 )
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#define usbEND_POINT_1 ( 1 )
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#define usbEND_POINT_2 ( 2 )
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#define usbEND_POINT_3 ( 3 )
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#define usbMAX_CONTROL_MESSAGE_SIZE ( 128 )
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#define usbRX_COUNT_MASK ( ( unsigned long ) 0x7ff )
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#define AT91C_UDP_STALLSENT AT91C_UDP_ISOERROR
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#define usbSHORTEST_DELAY ( ( TickType_t ) 1 )
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#define usbINIT_DELAY ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
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#define usbSHORT_DELAY ( ( TickType_t ) 50 / portTICK_PERIOD_MS )
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#define usbEND_POINT_RESET_MASK ( ( unsigned long ) 0x0f )
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#define usbDATA_INC ( ( char ) 5 )
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#define usbEXPECTED_NUMBER_OF_BYTES ( ( unsigned long ) 8 )
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/* Control request types. */
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#define usbSTANDARD_DEVICE_REQUEST ( 0 )
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#define usbSTANDARD_INTERFACE_REQUEST ( 1 )
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#define usbSTANDARD_END_POINT_REQUEST ( 2 )
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#define usbCLASS_INTERFACE_REQUEST ( 5 )
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/* Macros to manipulate the control and status registers. These registers
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cannot be accessed using a direct read modify write operation outside of the
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ISR as some bits are left unchanged by writing with a 0, and some are left
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unchanged by writing with a 1. */
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#define usbCSR_SET_BIT( pulValueNow, ulBit ) \
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{ \
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/* Set TXCOMP, RX_DATA_BK0, RXSETUP, */ \
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/* STALLSENT and RX_DATA_BK1 to 1 so the */ \
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/* write has no effect. */ \
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( * ( ( unsigned long * ) pulValueNow ) ) |= ( unsigned long ) 0x4f; \
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\
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/* Clear the FORCE_STALL and TXPKTRDY bits */ \
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/* so the write has no effect. */ \
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( * ( ( unsigned long * ) pulValueNow ) ) &= ( unsigned long ) 0xffffffcf; \
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\
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/* Set whichever bit we want set. */ \
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( * ( ( unsigned long * ) pulValueNow ) ) |= ( ulBit ); \
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}
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#define usbCSR_CLEAR_BIT( pulValueNow, ulBit ) \
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{ \
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/* Set TXCOMP, RX_DATA_BK0, RXSETUP, */ \
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/* STALLSENT and RX_DATA_BK1 to 1 so the */ \
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/* write has no effect. */ \
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( * ( ( unsigned long * ) pulValueNow ) ) |= ( unsigned long ) 0x4f; \
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\
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/* Clear the FORCE_STALL and TXPKTRDY bits */ \
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/* so the write has no effect. */ \
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( * ( ( unsigned long * ) pulValueNow ) ) &= ( unsigned long ) 0xffffffcf; \
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\
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/* Clear whichever bit we want clear. */ \
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( * ( ( unsigned long * ) pulValueNow ) ) &= ( ~ulBit ); \
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}
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