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Merge pull request #799 from PX4/failsafe_sbus_cleanup

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Failsafe sbus cleanup
This commit is contained in:
Lorenz Meier
2014-04-05 07:42:35 -07:00
parent 2d54aaf967 671d35f67c
commit 0f03216232
7 changed files with 143 additions and 147 deletions
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src/drivers/px4io/px4io.cpp
+20 -4
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@@ -944,8 +944,23 @@ PX4IO::task_main()
int pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_VBATT_SCALE, &scaling, 1);
if (pret != OK) {
log("voltage scaling upload failed");
log("vscale upload failed");
}
/* send RC throttle failsafe value to IO */
int32_t failsafe_param_val;
param_t failsafe_param = param_find("RC_FAILS_THR");
if (failsafe_param > 0)
param_get(failsafe_param, &failsafe_param_val);
uint16_t failsafe_thr = failsafe_param_val;
pret = io_reg_set(PX4IO_PAGE_SETUP, PX4IO_P_SETUP_RC_THR_FAILSAFE_US, &failsafe_thr, 1);
if (pret != OK) {
log("failsafe upload failed");
}
}
}
}
@@ -1479,10 +1494,11 @@ PX4IO::io_publish_raw_rc()
} else {
rc_val.input_source = RC_INPUT_SOURCE_UNKNOWN;
/* we do not know the RC input, only publish if RC OK flag is set */
/* if no raw RC, just don't publish */
if (!(_status & PX4IO_P_STATUS_FLAGS_RC_OK))
/* only keep publishing RC input if we ever got a valid input */
if (_rc_last_valid == 0) {
/* we have never seen valid RC signals, abort */
return OK;
}
}
/* lazily advertise on first publication */