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/*
* FreeRTOS V202104.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* Descriptor type definitions. */
#define usbDESCRIPTOR_TYPE_DEVICE ( 0x01 )
#define usbDESCRIPTOR_TYPE_CONFIGURATION ( 0x02 )
#define usbDESCRIPTOR_TYPE_STRING ( 0x03 )
/* USB request type definitions. */
#define usbGET_REPORT_REQUEST ( 0x01 )
#define usbGET_IDLE_REQUEST ( 0x02 )
#define usbGET_PROTOCOL_REQUEST ( 0x03 )
#define usbSET_REPORT_REQUEST ( 0x09 )
#define usbSET_IDLE_REQUEST ( 0x0A )
#define usbSET_PROTOCOL_REQUEST ( 0x0B )
#define usbGET_CONFIGURATION_REQUEST ( 0x08 )
#define usbGET_STATUS_REQUEST ( 0x00 )
#define usbCLEAR_FEATURE_REQUEST ( 0x01 )
#define usbSET_FEATURE_REQUEST ( 0x03 )
#define usbSET_ADDRESS_REQUEST ( 0x05 )
#define usbGET_DESCRIPTOR_REQUEST ( 0x06 )
#define usbSET_CONFIGURATION_REQUEST ( 0x09 )
#define usbGET_INTERFACE_REQUEST ( 0x0A )
#define usbSET_INTERFACE_REQUEST ( 0x0B )
/* ACM Requests */
#define usbSEND_ENCAPSULATED_COMMAND ( 0x00 )
#define usbGET_ENCAPSULATED_RESPONSE ( 0x01 )
#define usbSET_LINE_CODING ( 0x20 )
#define usbGET_LINE_CODING ( 0x21 )
#define usbSET_CONTROL_LINE_STATE ( 0x22 )
/* Misc USB definitions. */
#define usbDEVICE_CLASS_VENDOR_SPECIFIC ( 0xFF )
#define usbBUS_POWERED ( 0x80 )
#define usbHID_REPORT_DESCRIPTOR ( 0x22 )
#define AT91C_UDP_TRANSCEIVER_ENABLE ( *( ( unsigned long * ) 0xfffb0074 ) )
/* Index to the various string. */
#define usbLANGUAGE_STRING ( 0 )
#define usbMANUFACTURER_STRING ( 1 )
#define usbPRODUCT_STRING ( 2 )
#define usbCONFIGURATION_STRING ( 3 )
#define usbINTERFACE_STRING ( 4 )
/* Defines fields of standard SETUP request. Now in normal order. */
#define usbREQUEST_TYPE_INDEX ( 0 )
#define usbREQUEST_INDEX ( 1 )
#define usbVALUE_HIGH_BYTE ( 3 )
#define usbVALUE_LOW_BYTE ( 2 )
#define usbINDEX_HIGH_BYTE ( 5 )
#define usbINDEX_LOW_BYTE ( 4 )
#define usbLENGTH_HIGH_BYTE ( 7 )
#define usbLENGTH_LOW_BYTE ( 6 )
/* Misc application definitions. */
#define usbINTERRUPT_PRIORITY ( 3 )
#define usbQUEUE_LENGTH ( 0x3 ) /* Must have all bits set! */
#define usbFIFO_LENGTH ( ( unsigned long ) 8 )
#define usbEND_POINT_0 ( 0 )
#define usbEND_POINT_1 ( 1 )
#define usbEND_POINT_2 ( 2 )
#define usbEND_POINT_3 ( 3 )
#define usbMAX_CONTROL_MESSAGE_SIZE ( 128 )
#define usbRX_COUNT_MASK ( ( unsigned long ) 0x7ff )
#define AT91C_UDP_STALLSENT AT91C_UDP_ISOERROR
#define usbSHORTEST_DELAY ( ( TickType_t ) 1 )
#define usbINIT_DELAY ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
#define usbSHORT_DELAY ( ( TickType_t ) 50 / portTICK_PERIOD_MS )
#define usbEND_POINT_RESET_MASK ( ( unsigned long ) 0x0f )
#define usbDATA_INC ( ( char ) 5 )
#define usbEXPECTED_NUMBER_OF_BYTES ( ( unsigned long ) 8 )
/* Control request types. */
#define usbSTANDARD_DEVICE_REQUEST ( 0 )
#define usbSTANDARD_INTERFACE_REQUEST ( 1 )
#define usbSTANDARD_END_POINT_REQUEST ( 2 )
#define usbCLASS_INTERFACE_REQUEST ( 5 )
/* Macros to manipulate the control and status registers. These registers
cannot be accessed using a direct read modify write operation outside of the
ISR as some bits are left unchanged by writing with a 0, and some are left
unchanged by writing with a 1. */
#define usbCSR_SET_BIT( pulValueNow, ulBit ) \
{ \
/* Set TXCOMP, RX_DATA_BK0, RXSETUP, */ \
/* STALLSENT and RX_DATA_BK1 to 1 so the */ \
/* write has no effect. */ \
( * ( ( unsigned long * ) pulValueNow ) ) |= ( unsigned long ) 0x4f; \
\
/* Clear the FORCE_STALL and TXPKTRDY bits */ \
/* so the write has no effect. */ \
( * ( ( unsigned long * ) pulValueNow ) ) &= ( unsigned long ) 0xffffffcf; \
\
/* Set whichever bit we want set. */ \
( * ( ( unsigned long * ) pulValueNow ) ) |= ( ulBit ); \
}
#define usbCSR_CLEAR_BIT( pulValueNow, ulBit ) \
{ \
/* Set TXCOMP, RX_DATA_BK0, RXSETUP, */ \
/* STALLSENT and RX_DATA_BK1 to 1 so the */ \
/* write has no effect. */ \
( * ( ( unsigned long * ) pulValueNow ) ) |= ( unsigned long ) 0x4f; \
\
/* Clear the FORCE_STALL and TXPKTRDY bits */ \
/* so the write has no effect. */ \
( * ( ( unsigned long * ) pulValueNow ) ) &= ( unsigned long ) 0xffffffcf; \
\
/* Clear whichever bit we want clear. */ \
( * ( ( unsigned long * ) pulValueNow ) ) &= ( ~ulBit ); \
}
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