47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/*
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* wiringPiSPI.h:
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* Simplified SPI access routines
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* Copyright (c) 2012–2019 Gordon Henderson; 2019–2026 Contributors
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***********************************************************************
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* This file is part of wiringPi:
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* https://github.com/WiringPi/WiringPi/
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*
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* wiringPi is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* wiringPi is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with wiringPi.
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* If not, see <http://www.gnu.org/licenses/>.
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***********************************************************************
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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int wiringPiSPIGetFd (int channel) ;
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int wiringPiSPIDataRW (int channel, unsigned char *data, int len) ;
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int wiringPiSPISetupMode (int channel, int speed, int mode) ;
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int wiringPiSPISetup (int channel, int speed) ;
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int wiringPiSPIClose (const int channel); //Interface 3.5
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//Interface 3.5
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int wiringPiSPIxGetFd (const int number, const int channel) ;
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int wiringPiSPIxDataRW (const int number, const int channel, unsigned char *data, const int len) ;
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int wiringPiSPIxSetupMode (const int number, const int channel, const int speed, const int mode) ;
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int wiringPiSPIxSetup (const int number, const int channel, const int speed) ;
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int wiringPiSPIxClose (const int number, const int channel);
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#ifdef __cplusplus
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}
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#endif
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