/* * FreeRTOS Kernel V10.0.1 * Copyright (C) 2017 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 ); \ }