mirror of https://github.com/ArduPilot/ardupilot
61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
/*
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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Simulated i2c buses and devices
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*/
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#pragma once
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#include <AP_Param/AP_Param.h>
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#include "stdint.h"
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namespace SITL {
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class I2C {
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public:
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I2C() {}
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void init();
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// update i2c state
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void update(const class Aircraft &aircraft);
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int ioctl(uint8_t ioctl_type, void *data);
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// the following must be identical to AP_HAL_SITL/I2CDevice.h
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#define I2C_M_RD 1
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#define I2C_RDWR 0
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struct i2c_msg {
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uint8_t bus;
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uint8_t addr;
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uint8_t flags;
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uint8_t *buf;
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uint16_t len; // FIXME: what type should this be?
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};
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struct i2c_rdwr_ioctl_data {
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i2c_msg *msgs;
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uint8_t nmsgs;
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};
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// end "the following"
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private:
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int ioctl_rdwr(i2c_rdwr_ioctl_data *data);
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};
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}
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