ets_airspeed posix port

This commit is contained in:
Daniel Agar
2017-08-24 21:36:58 -04:00
committed by Lorenz Meier
parent 15407afc6e
commit fd8a5644e8
3 changed files with 36 additions and 59 deletions
+1
View File
@@ -18,6 +18,7 @@ set(config_module_list
#
drivers/device
drivers/airspeed
drivers/ets_airspeed
drivers/ms4525_airspeed
drivers/ms5525_airspeed
drivers/sdp3x_airspeed
+1
View File
@@ -11,6 +11,7 @@ set(config_module_list
drivers/vmount
drivers/linux_gpio
drivers/airspeed
drivers/ets_airspeed
drivers/ms4525_airspeed
drivers/ms5525_airspeed
drivers/sdp3x_airspeed
+34 -59
View File
@@ -42,25 +42,6 @@
#include <drivers/device/i2c.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <semaphore.h>
#include <string.h>
#include <fcntl.h>
#include <poll.h>
#include <errno.h>
#include <stdio.h>
#include <math.h>
#include <unistd.h>
#include <nuttx/arch.h>
#include <nuttx/wqueue.h>
#include <nuttx/clock.h>
#include <board_config.h>
#include <systemlib/airspeed.h>
#include <systemlib/err.h>
#include <systemlib/param/param.h>
@@ -280,7 +261,7 @@ start(int i2c_bus)
int fd;
if (g_dev != nullptr) {
errx(1, "already started");
PX4_ERR("already started");
}
/* create the driver */
@@ -295,17 +276,17 @@ start(int i2c_bus)
}
/* set the poll rate to default, starts automatic data collection */
fd = open(AIRSPEED0_DEVICE_PATH, O_RDONLY);
fd = px4_open(AIRSPEED0_DEVICE_PATH, O_RDONLY);
if (fd < 0) {
goto fail;
}
if (ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0) {
if (px4_ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0) {
goto fail;
}
exit(0);
return;
fail:
@@ -315,7 +296,6 @@ fail:
}
PX4_WARN("no ETS airspeed sensor connected");
exit(1);
}
/**
@@ -329,10 +309,8 @@ stop()
g_dev = nullptr;
} else {
errx(1, "driver not running");
PX4_ERR("driver not running");
}
exit(0);
}
/**
@@ -347,25 +325,25 @@ test()
ssize_t sz;
int ret;
int fd = open(ETS_PATH, O_RDONLY);
int fd = px4_open(ETS_PATH, O_RDONLY);
if (fd < 0) {
err(1, "%s open failed (try 'ets_airspeed start' if the driver is not running", ETS_PATH);
PX4_ERR("%s open failed (try 'ets_airspeed start' if the driver is not running", ETS_PATH);
}
/* do a simple demand read */
sz = read(fd, &report, sizeof(report));
sz = px4_read(fd, &report, sizeof(report));
if (sz != sizeof(report)) {
err(1, "immediate read failed");
PX4_ERR("immediate read failed");
}
warnx("single read");
warnx("diff pressure: %f pa", (double)report.differential_pressure_filtered_pa);
PX4_INFO("single read");
PX4_INFO("diff pressure: %f pa", (double)report.differential_pressure_filtered_pa);
/* start the sensor polling at 2Hz */
if (OK != ioctl(fd, SENSORIOCSPOLLRATE, 2)) {
errx(1, "failed to set 2Hz poll rate");
if (OK != px4_ioctl(fd, SENSORIOCSPOLLRATE, 2)) {
PX4_ERR("failed to set 2Hz poll rate");
}
/* read the sensor 5x and report each value */
@@ -378,23 +356,23 @@ test()
ret = poll(&fds, 1, 2000);
if (ret != 1) {
errx(1, "timed out waiting for sensor data");
PX4_ERR("timed out waiting for sensor data");
}
/* now go get it */
sz = read(fd, &report, sizeof(report));
sz = px4_read(fd, &report, sizeof(report));
if (sz != sizeof(report)) {
err(1, "periodic read failed");
}
warnx("periodic read %u", i);
warnx("diff pressure: %f pa", (double)report.differential_pressure_filtered_pa);
PX4_INFO("periodic read %u", i);
PX4_INFO("diff pressure: %f pa", (double)report.differential_pressure_filtered_pa);
}
/* reset the sensor polling to its default rate */
if (OK != ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT)) {
errx(1, "failed to set default rate");
if (OK != px4_ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT)) {
PX4_ERR("failed to set default rate");
}
errx(0, "PASS");
@@ -406,21 +384,19 @@ test()
void
reset()
{
int fd = open(ETS_PATH, O_RDONLY);
int fd = px4_open(ETS_PATH, O_RDONLY);
if (fd < 0) {
err(1, "failed ");
PX4_ERR("failed ");
}
if (ioctl(fd, SENSORIOCRESET, 0) < 0) {
err(1, "driver reset failed");
if (px4_ioctl(fd, SENSORIOCRESET, 0) < 0) {
PX4_ERR("driver reset failed");
}
if (ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0) {
err(1, "driver poll restart failed");
if (px4_ioctl(fd, SENSORIOCSPOLLRATE, SENSOR_POLLRATE_DEFAULT) < 0) {
PX4_ERR("driver poll restart failed");
}
exit(0);
}
/**
@@ -430,13 +406,11 @@ void
info()
{
if (g_dev == nullptr) {
errx(1, "driver not running");
PX4_ERR("driver not running");
}
printf("state @ %p\n", g_dev);
PX4_INFO("state @ %p", g_dev);
g_dev->print_info();
exit(0);
}
} // namespace
@@ -445,11 +419,11 @@ info()
static void
ets_airspeed_usage()
{
warnx("usage: ets_airspeed command [options]");
warnx("options:");
warnx("\t-b --bus i2cbus (%d)", PX4_I2C_BUS_DEFAULT);
warnx("command:");
warnx("\tstart|stop|reset|test|info");
PX4_INFO("usage: ets_airspeed command [options]");
PX4_INFO("options:");
PX4_INFO("\t-b --bus i2cbus (%d)", PX4_I2C_BUS_DEFAULT);
PX4_INFO("command:");
PX4_INFO("\tstart|stop|reset|test|info");
}
int
@@ -503,5 +477,6 @@ ets_airspeed_main(int argc, char *argv[])
}
ets_airspeed_usage();
exit(0);
return PX4_OK;
}