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-rw-r--r--src/drivers/ets_airspeed/ets_airspeed.cpp3
-rw-r--r--src/drivers/ets_airspeed/module.mk3
-rw-r--r--src/drivers/meas_airspeed/meas_airspeed.cpp3
-rw-r--r--src/drivers/meas_airspeed/module.mk3
4 files changed, 10 insertions, 2 deletions
diff --git a/src/drivers/ets_airspeed/ets_airspeed.cpp b/src/drivers/ets_airspeed/ets_airspeed.cpp
index c15a0cee4..f98d615a2 100644
--- a/src/drivers/ets_airspeed/ets_airspeed.cpp
+++ b/src/drivers/ets_airspeed/ets_airspeed.cpp
@@ -286,6 +286,9 @@ void info();
/**
* Start the driver.
+ *
+ * This function only returns if the sensor is up and running
+ * or could not be detected successfully.
*/
void
start(int i2c_bus)
diff --git a/src/drivers/ets_airspeed/module.mk b/src/drivers/ets_airspeed/module.mk
index 15346c5c5..966a5b819 100644
--- a/src/drivers/ets_airspeed/module.mk
+++ b/src/drivers/ets_airspeed/module.mk
@@ -36,6 +36,7 @@
#
MODULE_COMMAND = ets_airspeed
-MODULE_STACKSIZE = 2048
SRCS = ets_airspeed.cpp
+
+MODULE_STACKSIZE = 1200
diff --git a/src/drivers/meas_airspeed/meas_airspeed.cpp b/src/drivers/meas_airspeed/meas_airspeed.cpp
index 07611f903..d643fcad6 100644
--- a/src/drivers/meas_airspeed/meas_airspeed.cpp
+++ b/src/drivers/meas_airspeed/meas_airspeed.cpp
@@ -420,6 +420,9 @@ void info();
/**
* Start the driver.
+ *
+ * This function call only returns once the driver is up and running
+ * or failed to detect the sensor.
*/
void
start(int i2c_bus)
diff --git a/src/drivers/meas_airspeed/module.mk b/src/drivers/meas_airspeed/module.mk
index fed4078b6..84192d1b5 100644
--- a/src/drivers/meas_airspeed/module.mk
+++ b/src/drivers/meas_airspeed/module.mk
@@ -36,6 +36,7 @@
#
MODULE_COMMAND = meas_airspeed
-MODULE_STACKSIZE = 2048
SRCS = meas_airspeed.cpp
+
+MODULE_STACKSIZE = 1200