02399b61f9
Add two new API to get the usable I2C bus count and related I2C adapter number Signed-off-by: Yong Li <yong.b.li@intel.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
/*
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* Author: Brendan Le Foll <brendan.le.foll@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all 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,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <syslog.h>
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#include <string.h>
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//! [Interesting]
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#include "mraa.h"
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int
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main(int argc, char** argv)
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{
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char* board_name = mraa_get_platform_name();
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int i2c_bus, i, i2c_adapter;
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fprintf(stdout, "hello mraa\n Version: %s\n Running on %s\n", mraa_get_version(), board_name);
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i2c_bus = mraa_get_i2c_bus_count();
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for (i = 0; i < i2c_bus; i++) {
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i2c_adapter = mraa_get_i2c_bus_id(i);
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fprintf(stdout, "I2C[%d] adapter=%d\n", i, i2c_adapter);
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}
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mraa_deinit();
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return MRAA_SUCCESS;
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}
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//! [Interesting]
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