aboutsummaryrefslogtreecommitdiff
path: root/src/drivers/px4io/px4io.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/px4io/px4io.cpp')
-rw-r--r--src/drivers/px4io/px4io.cpp16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp
index f62df54f6..1c4cc1838 100644
--- a/src/drivers/px4io/px4io.cpp
+++ b/src/drivers/px4io/px4io.cpp
@@ -1675,14 +1675,20 @@ PX4IO::io_publish_pwm_outputs()
uint16_t ctl[_max_actuators];
int ret = io_reg_get(PX4IO_PAGE_SERVOS, 0, ctl, _max_actuators);
- if (ret != OK)
+ if (ret != OK){
return ret;
+ }
+
+ unsigned maxouts = sizeof(outputs.output) / sizeof(outputs.output[0]);
+ unsigned actuator_max = (_max_actuators > maxouts) ? maxouts : _max_actuators;
+
/* convert from register format to float */
- for (unsigned i = 0; i < _max_actuators; i++)
+ for (unsigned i = 0; i < actuator_max; i++){
outputs.output[i] = ctl[i];
+ }
- outputs.noutputs = _max_actuators;
+ outputs.noutputs = actuator_max;
/* lazily advertise on first publication */
if (_to_outputs == 0) {
@@ -1998,13 +2004,13 @@ PX4IO::print_status(bool extended_status)
printf("vrssi %u\n", io_reg_get(PX4IO_PAGE_STATUS, PX4IO_P_STATUS_VRSSI));
}
- printf("actuators");
+ printf("actuators (including S.BUS)");
for (unsigned i = 0; i < _max_actuators; i++)
printf(" %hi", int16_t(io_reg_get(PX4IO_PAGE_ACTUATORS, i)));
printf("\n");
- printf("servos");
+ printf("hardware servo ports");
for (unsigned i = 0; i < _max_actuators; i++)
printf(" %u", io_reg_get(PX4IO_PAGE_SERVOS, i));