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140 lines
5.9 KiB
C
140 lines
5.9 KiB
C
/*
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* FreeRTOS Kernel V10.0.1
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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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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