mirror of
https://gitee.com/xiaohuolufeihua/bizhang_-obav.git
synced 2026-05-22 01:12:31 +00:00
Remove POOSIX porting noise from ms5611 driver (#4896)
This commit is contained in:
@@ -33,19 +33,8 @@
|
|||||||
set(srcs
|
set(srcs
|
||||||
ms5611_spi.cpp
|
ms5611_spi.cpp
|
||||||
ms5611_i2c.cpp
|
ms5611_i2c.cpp
|
||||||
)
|
ms5611.cpp
|
||||||
|
)
|
||||||
if(${OS} STREQUAL "nuttx")
|
|
||||||
list(APPEND srcs
|
|
||||||
ms5611_nuttx.cpp
|
|
||||||
)
|
|
||||||
else()
|
|
||||||
list(APPEND srcs
|
|
||||||
ms5611_posix.cpp
|
|
||||||
ms5611_sim.cpp
|
|
||||||
)
|
|
||||||
|
|
||||||
endif()
|
|
||||||
|
|
||||||
px4_add_module(
|
px4_add_module(
|
||||||
MODULE drivers__ms5611
|
MODULE drivers__ms5611
|
||||||
|
|||||||
File diff suppressed because it is too large
Load Diff
@@ -1,206 +0,0 @@
|
|||||||
/****************************************************************************
|
|
||||||
*
|
|
||||||
* Copyright (c) 2013 PX4 Development Team. All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
*
|
|
||||||
* 1. Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
* 2. Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in
|
|
||||||
* the documentation and/or other materials provided with the
|
|
||||||
* distribution.
|
|
||||||
* 3. Neither the name PX4 nor the names of its contributors may be
|
|
||||||
* used to endorse or promote products derived from this software
|
|
||||||
* without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
||||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
||||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
||||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
||||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
||||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
||||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
||||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
||||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
||||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
||||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
||||||
* POSSIBILITY OF SUCH DAMAGE.
|
|
||||||
*
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @file ms5611_i2c.cpp
|
|
||||||
*
|
|
||||||
* SIM interface for MS5611
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* XXX trim includes */
|
|
||||||
#include <px4_config.h>
|
|
||||||
#include <px4_defines.h>
|
|
||||||
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <stdbool.h>
|
|
||||||
#include <assert.h>
|
|
||||||
//#include <debug.h>
|
|
||||||
#include <errno.h>
|
|
||||||
#include <unistd.h>
|
|
||||||
|
|
||||||
#include <drivers/device/sim.h>
|
|
||||||
#include "ms5611.h"
|
|
||||||
#include "board_config.h"
|
|
||||||
|
|
||||||
device::Device *MS5611_sim_interface(ms5611::prom_u &prom_buf);
|
|
||||||
|
|
||||||
class MS5611_SIM : public device::SIM
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
MS5611_SIM(uint8_t bus, ms5611::prom_u &prom_buf);
|
|
||||||
virtual ~MS5611_SIM();
|
|
||||||
|
|
||||||
virtual int init();
|
|
||||||
virtual int dev_read(unsigned offset, void *data, unsigned count);
|
|
||||||
virtual int dev_ioctl(unsigned operation, unsigned &arg);
|
|
||||||
|
|
||||||
virtual int transfer(const uint8_t *send, unsigned send_len,
|
|
||||||
uint8_t *recv, unsigned recv_len);
|
|
||||||
private:
|
|
||||||
ms5611::prom_u &_prom;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Send a reset command to the MS5611.
|
|
||||||
*
|
|
||||||
* This is required after any bus reset.
|
|
||||||
*/
|
|
||||||
int _reset();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Send a measure command to the MS5611.
|
|
||||||
*
|
|
||||||
* @param addr Which address to use for the measure operation.
|
|
||||||
*/
|
|
||||||
int _measure(unsigned addr);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Read the MS5611 PROM
|
|
||||||
*
|
|
||||||
* @return PX4_OK if the PROM reads successfully.
|
|
||||||
*/
|
|
||||||
int _read_prom();
|
|
||||||
|
|
||||||
};
|
|
||||||
|
|
||||||
device::Device *
|
|
||||||
MS5611_sim_interface(ms5611::prom_u &prom_buf, uint8_t busnum)
|
|
||||||
{
|
|
||||||
return new MS5611_SIM(busnum, prom_buf);
|
|
||||||
}
|
|
||||||
|
|
||||||
MS5611_SIM::MS5611_SIM(uint8_t bus, ms5611::prom_u &prom) :
|
|
||||||
SIM("MS5611_SIM", "/dev/MS5611_SIM", bus, 0),
|
|
||||||
_prom(prom)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
MS5611_SIM::~MS5611_SIM()
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::init()
|
|
||||||
{
|
|
||||||
return SIM::init();
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::dev_read(unsigned offset, void *data, unsigned count)
|
|
||||||
{
|
|
||||||
union _cvt {
|
|
||||||
uint8_t b[4];
|
|
||||||
uint32_t w;
|
|
||||||
} *cvt = (_cvt *)data;
|
|
||||||
uint8_t buf[3];
|
|
||||||
|
|
||||||
/* read the most recent measurement */
|
|
||||||
uint8_t cmd = 0;
|
|
||||||
int ret = transfer(&cmd, 1, &buf[0], 3);
|
|
||||||
|
|
||||||
if (ret == PX4_OK) {
|
|
||||||
/* fetch the raw value */
|
|
||||||
cvt->b[0] = buf[2];
|
|
||||||
cvt->b[1] = buf[1];
|
|
||||||
cvt->b[2] = buf[0];
|
|
||||||
cvt->b[3] = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::dev_ioctl(unsigned operation, unsigned &arg)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
switch (operation) {
|
|
||||||
case IOCTL_RESET:
|
|
||||||
ret = _reset();
|
|
||||||
break;
|
|
||||||
|
|
||||||
case IOCTL_MEASURE:
|
|
||||||
ret = _measure(arg);
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
ret = EINVAL;
|
|
||||||
}
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::_reset()
|
|
||||||
{
|
|
||||||
unsigned old_retrycount = _retries;
|
|
||||||
uint8_t cmd = ADDR_RESET_CMD;
|
|
||||||
int result;
|
|
||||||
|
|
||||||
/* bump the retry count */
|
|
||||||
_retries = 10;
|
|
||||||
result = transfer(&cmd, 1, nullptr, 0);
|
|
||||||
_retries = old_retrycount;
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::_measure(unsigned addr)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* Disable retries on this command; we can't know whether failure
|
|
||||||
* means the device did or did not see the command.
|
|
||||||
*/
|
|
||||||
_retries = 0;
|
|
||||||
|
|
||||||
uint8_t cmd = addr;
|
|
||||||
return transfer(&cmd, 1, nullptr, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::_read_prom()
|
|
||||||
{
|
|
||||||
int ret = 1;
|
|
||||||
// TODO input simlation data
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
MS5611_SIM::transfer(const uint8_t *send, unsigned send_len,
|
|
||||||
uint8_t *recv, unsigned recv_len)
|
|
||||||
{
|
|
||||||
// TODO add Simulation data connection so calls retrieve
|
|
||||||
// data from the simulator
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
Reference in New Issue
Block a user