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Work around orb_check fail in sensors app

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Lorenz Meier
2013-07-18 15:50:07 +02:00
parent f93fbbae23
commit 798075c90d
1 changed files with 6 additions and 3 deletions
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9
src/modules/sensors/sensors.cpp
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@@ -1141,10 +1141,13 @@ Sensors::ppm_poll()
{
/* read low-level values from FMU or IO RC inputs (PPM, Spektrum, S.Bus) */
bool rc_updated;
orb_check(_rc_sub, &rc_updated);
struct pollfd fds[1];
fds[0].fd = _rc_sub;
fds[0].events = POLLIN;
/* check non-blocking for new data */
int poll_ret = poll(fds, 1, 0);
if (rc_updated) {
if (poll_ret > 0) {
struct rc_input_values rc_input;
orb_copy(ORB_ID(input_rc), _rc_sub, &rc_input);