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Add prevention for turning radio on at any time with arm switch on

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This commit is contained in:
Dan Nixon 2017-08-13 16:05:48 +01:00
parent 0c0483d020
commit ad540d8ad8
4 changed files with 102 additions and 18 deletions
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18
src/main/fc/fc_core.c
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@ -158,6 +158,24 @@ void updateArmingStatus(void)
unsetArmingDisabled(ARMING_DISABLED_BOOT_GRACE_TIME);
}
// If switch is used for arming then check it is not defaulting to on when the RX link recovers from a fault
if (!isUsingSticksForArming()) {
static bool hadRx = false;
const bool haveRx = rxIsReceivingSignal();
const bool justGotRxBack = !hadRx && haveRx;
if (justGotRxBack && IS_RC_MODE_ACTIVE(BOXARM)) {
// If the RX has just started to receive a signal again and the arm switch is on, apply arming restriction
setArmingDisabled(ARMING_DISABLED_BAD_RX_RECOVERY);
} else if (haveRx && !IS_RC_MODE_ACTIVE(BOXARM)) {
// If RX signal is OK and the arm switch is off, remove arming restriction
unsetArmingDisabled(ARMING_DISABLED_BAD_RX_RECOVERY);
}
hadRx = haveRx;
}
if (IS_RC_MODE_ACTIVE(BOXFAILSAFE)) {
setArmingDisabled(ARMING_DISABLED_BOXFAILSAFE);
} else {