2016-03-08 12:20:08 +00:00
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/*
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* Author: Brendan Le Foll <brendan.le.foll@intel.com>
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* Copyright (c) 2016 Intel Corporation.
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*
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2019-05-09 09:47:11 -07:00
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* SPDX-License-Identifier: MIT
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2016-03-08 12:20:08 +00:00
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*/
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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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mraa_init();
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mraa_add_subplatform(MRAA_GENERIC_FIRMATA, "/dev/ttyACM0");
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mraa_i2c_context i2c;
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i2c = mraa_i2c_init(0 + 512);
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#if 0
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mraa_i2c_address(i2c, 0x62);
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#if 1
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uint8_t rx_tx_buf[2];
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rx_tx_buf[0] = 0x0;
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rx_tx_buf[1] = 0x0;
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mraa_i2c_write(i2c, rx_tx_buf, 2);
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#endif
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//mraa_i2c_write_byte_data(i2c, 0x0, 0x0);
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mraa_i2c_write_byte_data(i2c, 0x0, 0x1);
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mraa_i2c_write_byte_data(i2c, 0xFF, 0x08);
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mraa_i2c_write_byte_data(i2c, 0x00, 0x04);
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mraa_i2c_write_byte_data(i2c, 0xA0, 0x02);
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#else
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mraa_i2c_address(i2c, 0x77);
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int res = mraa_i2c_read_byte_data(i2c, 0xd0);
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printf("res is 0x%x\n", res);
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uint8_t data[2];
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mraa_i2c_write_byte(i2c, 0x77);
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mraa_i2c_read(i2c, data, 1);
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res = mraa_i2c_read_word_data(i2c, 0xAA); // BMP085_CAL_AC1
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printf("res is %d\n", res);
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#endif
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sleep(10);
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}
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