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authorhauptmech <hauptmech@gmail.com>2015-01-28 15:45:00 +1300
committerLorenz Meier <lm@inf.ethz.ch>2015-01-31 15:53:34 +0100
commit0b784c20c8bf69cee281f6717f055b0309d331b1 (patch)
tree9de9bf48368b35e213569ee1f26fe9083790cc73 /src/drivers/lsm303d/lsm303d.cpp
parente9bcc0a2624c77c6f71bb926347e85b8c7592e34 (diff)
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Save and check device id for acc and gyro calibration parameters.config_all_devices
Fix config utility to work with all devices of each type. Accel, gyro and mag devices correctly set their device_id devtype. Combo devices (mpu6000 lsm303d) now correctly return their devtype. config util shows device id for all sensor types. Add, save during calibration and check during preflight ID parameters for accelerometer and gyro
Diffstat (limited to 'src/drivers/lsm303d/lsm303d.cpp')
-rw-r--r--src/drivers/lsm303d/lsm303d.cpp32
1 files changed, 23 insertions, 9 deletions
diff --git a/src/drivers/lsm303d/lsm303d.cpp b/src/drivers/lsm303d/lsm303d.cpp
index ff7068936..2a0bf522b 100644
--- a/src/drivers/lsm303d/lsm303d.cpp
+++ b/src/drivers/lsm303d/lsm303d.cpp
@@ -301,7 +301,7 @@ private:
enum Rotation _rotation;
- // values used to
+ // values used to
float _last_accel[3];
uint8_t _constant_accel_count;
@@ -569,11 +569,18 @@ LSM303D::LSM303D(int bus, const char* path, spi_dev_e device, enum Rotation rota
_constant_accel_count(0),
_checked_next(0)
{
- _device_id.devid_s.devtype = DRV_MAG_DEVTYPE_LSM303D;
+
// enable debug() calls
_debug_enabled = true;
+ _device_id.devid_s.devtype = DRV_ACC_DEVTYPE_LSM303D;
+
+ /* Prime _mag with parents devid. */
+ _mag->_device_id.devid = _device_id.devid;
+ _mag->_device_id.devid_s.devtype = DRV_MAG_DEVTYPE_LSM303D;
+
+
// default scale factors
_accel_scale.x_offset = 0.0f;
_accel_scale.x_scale = 1.0f;
@@ -660,6 +667,7 @@ LSM303D::init()
warnx("ADVERT ERR");
}
+
_accel_class_instance = register_class_devname(ACCEL_DEVICE_PATH);
/* advertise sensor topic, measure manually to initialize valid report */
@@ -698,7 +706,7 @@ LSM303D::reset()
disable_i2c();
/* enable accel*/
- write_checked_reg(ADDR_CTRL_REG1,
+ write_checked_reg(ADDR_CTRL_REG1,
REG1_X_ENABLE_A | REG1_Y_ENABLE_A | REG1_Z_ENABLE_A | REG1_BDU_UPDATE | REG1_RATE_800HZ_A);
/* enable mag */
@@ -732,7 +740,7 @@ LSM303D::probe()
/* verify that the device is attached and functioning */
bool success = (read_reg(ADDR_WHO_AM_I) == WHO_I_AM);
-
+
if (success) {
_checked_values[0] = WHO_I_AM;
return OK;
@@ -1005,7 +1013,7 @@ LSM303D::mag_ioctl(struct file *filp, int cmd, unsigned long arg)
return SENSOR_POLLRATE_MANUAL;
return 1000000 / _call_mag_interval;
-
+
case SENSORIOCSQUEUEDEPTH: {
/* lower bound is mandatory, upper bound is a sanity check */
if ((arg < 1) || (arg > 100))
@@ -1410,7 +1418,7 @@ LSM303D::check_registers(void)
if we get the wrong value then we know the SPI bus
or sensor is very sick. We set _register_wait to 20
and wait until we have seen 20 good values in a row
- before we consider the sensor to be OK again.
+ before we consider the sensor to be OK again.
*/
perf_count(_bad_registers);
@@ -1534,7 +1542,7 @@ LSM303D::measure()
perf_count(_bad_values);
_constant_accel_count = 0;
}
-
+
_last_accel[0] = x_in_new;
_last_accel[1] = y_in_new;
_last_accel[2] = z_in_new;
@@ -1652,7 +1660,7 @@ LSM303D::print_info()
for (uint8_t i=0; i<LSM303D_NUM_CHECKED_REGISTERS; i++) {
uint8_t v = read_reg(_checked_registers[i]);
if (v != _checked_values[i]) {
- ::printf("reg %02x:%02x should be %02x\n",
+ ::printf("reg %02x:%02x should be %02x\n",
(unsigned)_checked_registers[i],
(unsigned)v,
(unsigned)_checked_values[i]);
@@ -1769,7 +1777,13 @@ LSM303D_mag::read(struct file *filp, char *buffer, size_t buflen)
int
LSM303D_mag::ioctl(struct file *filp, int cmd, unsigned long arg)
{
- return _parent->mag_ioctl(filp, cmd, arg);
+ switch (cmd) {
+ case DEVIOCGDEVICEID:
+ return (int)CDev::ioctl(filp, cmd, arg);
+ break;
+ default:
+ return _parent->mag_ioctl(filp, cmd, arg);
+ }
}
void