From 024c6d572706b3ae7755b5c022e198d7db7c5d34 Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Mon, 18 Aug 2014 16:49:12 +0200 Subject: [PATCH 1/2] Airspeed fix attempt --- src/drivers/airspeed/airspeed.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/drivers/airspeed/airspeed.cpp b/src/drivers/airspeed/airspeed.cpp index 41942aacd5..29110373f1 100644 --- a/src/drivers/airspeed/airspeed.cpp +++ b/src/drivers/airspeed/airspeed.cpp @@ -364,6 +364,7 @@ Airspeed::update_status() _sensor_ok, SUBSYSTEM_TYPE_DIFFPRESSURE }; + warnx("airspeed ok state changed"); if (_subsys_pub > 0) { orb_publish(ORB_ID(subsystem_info), _subsys_pub, &info); @@ -381,7 +382,10 @@ Airspeed::cycle_trampoline(void *arg) Airspeed *dev = (Airspeed *)arg; dev->cycle(); - dev->update_status(); + // XXX we do not know if this is + // really helping - do not update the + // subsys state right now + //dev->update_status(); } void From 7eb521b6d4643fbf36d20e923faadca4e8f61dc9 Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Mon, 18 Aug 2014 20:07:55 +0200 Subject: [PATCH 2/2] Do not perform retries in airspeed driver - this is too much load for the HRT queue --- src/drivers/airspeed/airspeed.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/drivers/airspeed/airspeed.cpp b/src/drivers/airspeed/airspeed.cpp index 29110373f1..293690d274 100644 --- a/src/drivers/airspeed/airspeed.cpp +++ b/src/drivers/airspeed/airspeed.cpp @@ -165,7 +165,7 @@ Airspeed::probe() */ _retries = 4; int ret = measure(); - _retries = 2; + _retries = 0; return ret; } @@ -364,7 +364,6 @@ Airspeed::update_status() _sensor_ok, SUBSYSTEM_TYPE_DIFFPRESSURE }; - warnx("airspeed ok state changed"); if (_subsys_pub > 0) { orb_publish(ORB_ID(subsystem_info), _subsys_pub, &info);