diff options
Diffstat (limited to 'src/drivers/airspeed/airspeed.cpp')
| -rw-r--r-- | src/drivers/airspeed/airspeed.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/drivers/airspeed/airspeed.cpp b/src/drivers/airspeed/airspeed.cpp index 2a6b190de..5e45cc936 100644 --- a/src/drivers/airspeed/airspeed.cpp +++ b/src/drivers/airspeed/airspeed.cpp @@ -79,6 +79,7 @@ Airspeed::Airspeed(int bus, int address, unsigned conversion_interval) : I2C("Airspeed", AIRSPEED_DEVICE_PATH, bus, address, 100000), _reports(nullptr), + _buffer_overflows(perf_alloc(PC_COUNT, "airspeed_buffer_overflows")), _max_differential_pressure_pa(0), _sensor_ok(false), _measure_ticks(0), @@ -87,8 +88,7 @@ Airspeed::Airspeed(int bus, int address, unsigned conversion_interval) : _airspeed_pub(-1), _conversion_interval(conversion_interval), _sample_perf(perf_alloc(PC_ELAPSED, "airspeed_read")), - _comms_errors(perf_alloc(PC_COUNT, "airspeed_comms_errors")), - _buffer_overflows(perf_alloc(PC_COUNT, "airspeed_buffer_overflows")) + _comms_errors(perf_alloc(PC_COUNT, "airspeed_comms_errors")) { // enable debug() calls _debug_enabled = true; @@ -122,7 +122,7 @@ Airspeed::init() goto out; /* allocate basic report buffers */ - _reports = new RingBuffer<differential_pressure_s>(2); + _reports = new RingBuffer(2, sizeof(differential_pressure_s)); if (_reports == nullptr) goto out; @@ -282,7 +282,7 @@ Airspeed::read(struct file *filp, char *buffer, size_t buflen) * we are careful to avoid racing with them. */ while (count--) { - if (_reports->get(*abuf)) { + if (_reports->get(abuf)) { ret += sizeof(*abuf); abuf++; } @@ -312,7 +312,7 @@ Airspeed::read(struct file *filp, char *buffer, size_t buflen) } /* state machine will have generated a report, copy it out */ - if (_reports->get(*abuf)) { + if (_reports->get(abuf)) { ret = sizeof(*abuf); } @@ -375,6 +375,6 @@ Airspeed::print_info() void Airspeed::new_report(const differential_pressure_s &report) { - if (!_reports->force(report)) + if (!_reports->force(&report)) perf_count(_buffer_overflows); } |