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Gyrosim: fix rate and device id, also output of info command

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Lorenz Meier
2015-11-21 17:45:06 +01:00
parent 240b13e003
commit 4b56587188
1 changed files with 11 additions and 8 deletions
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src/platforms/posix/drivers/gyrosim/gyrosim.cpp
+11 -8
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@@ -166,7 +166,6 @@ private:
float _gyro_range_scale;
float _gyro_range_rad_s;
unsigned _sample_rate;
perf_counter_t _accel_reads;
perf_counter_t _gyro_reads;
perf_counter_t _sample_perf;
@@ -308,7 +307,7 @@ private:
extern "C" { __EXPORT int gyrosim_main(int argc, char *argv[]); }
GYROSIM::GYROSIM(const char *path_accel, const char *path_gyro, enum Rotation rotation) :
VirtDevObj("GYROSIM", path_accel, ACCEL_BASE_DEVICE_PATH, 1000),
VirtDevObj("GYROSIM", path_accel, ACCEL_BASE_DEVICE_PATH, 1e6 / 400),
_gyro(new GYROSIM_gyro(this, path_gyro)),
_product(GYROSIMES_REV_C4),
_call{},
@@ -323,7 +322,6 @@ GYROSIM::GYROSIM(const char *path_accel, const char *path_gyro, enum Rotation ro
_gyro_scale{},
_gyro_range_scale(0.0f),
_gyro_range_rad_s(0.0f),
_sample_rate(1000),
_accel_reads(perf_alloc(PC_COUNT, "gyrosim_accel_read")),
_gyro_reads(perf_alloc(PC_COUNT, "gyrosim_gyro_read")),
_sample_perf(perf_alloc(PC_ELAPSED, "gyrosim_read")),
@@ -335,6 +333,7 @@ GYROSIM::GYROSIM(const char *path_accel, const char *path_gyro, enum Rotation ro
_last_temperature(0)
{
m_id.dev_id_s.bus = 1;
m_id.dev_id_s.devtype = DRV_ACC_DEVTYPE_GYROSIM;
/* Prime _gyro with parents devid. */
@@ -542,9 +541,10 @@ GYROSIM::_set_sample_rate(unsigned desired_sample_rate_hz)
// register dumps look correct
write_reg(MPUREG_SMPLRT_DIV, div - 1);
_sample_rate = 1000 / div;
PX4_INFO("GYROSIM: Changed sample rate to %uHz", _sample_rate);
setSampleInterval(1000000 / _sample_rate);
unsigned sample_rate = 1000 / div;
PX4_INFO("GYROSIM: Changed sample rate to %uHz", sample_rate);
setSampleInterval(1000000 / sample_rate);
_gyro->setSampleInterval(1000000 / sample_rate);
}
ssize_t
@@ -816,7 +816,7 @@ GYROSIM::devIOCTL(unsigned long cmd, unsigned long arg)
return _accel_reports->size();
case ACCELIOCGSAMPLERATE:
return _sample_rate;
return 1e6 / m_sample_interval_usecs;
case ACCELIOCSSAMPLERATE:
_set_sample_rate(arg);
@@ -887,7 +887,7 @@ GYROSIM::gyro_ioctl(unsigned long cmd, unsigned long arg)
return _gyro_reports->size();
case GYROIOCGSAMPLERATE:
return _sample_rate;
return 1e6 / m_sample_interval_usecs;
case GYROIOCSSAMPLERATE:
_set_sample_rate(arg);
@@ -1179,6 +1179,7 @@ int
GYROSIM_gyro::init()
{
int ret = VirtDevObj::init();
printf("init ret: %d\n", ret);
return ret ? ret : start();
}
@@ -1434,6 +1435,8 @@ info()
PX4_INFO("state @ %p", *g_dev_ptr);
(*g_dev_ptr)->print_info();
unsigned dummy = 0;
PX4_INFO("device_id: %u", (unsigned int)(*g_dev_ptr)->devIOCTL(DEVIOCGDEVICEID, dummy));
return 0;
}