mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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72 lines
2.0 KiB
C
72 lines
2.0 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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/* Layout of pins connected to GPIO on Xilinx FPGA evaluation board
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*/
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#include <machine/sfradr.h>
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#ifndef DEMOGPIO_H
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#define DEMOGPIO_H
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typedef struct DemoBoardGpioPins
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{
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/* Leds on board */
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unsigned leds:8;
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/* 7 segment display */
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unsigned digit:7;
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/* Decimal point */
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unsigned dp:1;
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/* Select anode for digit and decimal pt to light up */
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unsigned an:4;
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/* Unused */
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unsigned _fill:12;
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} DemoBoardGpioPins;
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typedef struct DemoBoardGpio
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{
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volatile DemoBoardGpioPins out;
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volatile DemoBoardGpioPins in;
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volatile DemoBoardGpioPins dir;
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volatile unsigned _fill;
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} DemoBoardGpio;
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#ifdef SFRADR_GPIO1
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#define gpio ((DemoBoardGpio*)SFRADR_GPIO1)
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#endif
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#endif
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// Local Variables:
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// tab-width:4
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// End:
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