diff options
Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/px4iofirmware/controls.c | 9 | ||||
| -rw-r--r-- | src/modules/px4iofirmware/protocol.h | 1 | ||||
| -rw-r--r-- | src/modules/px4iofirmware/registers.c | 3 |
3 files changed, 12 insertions, 1 deletions
diff --git a/src/modules/px4iofirmware/controls.c b/src/modules/px4iofirmware/controls.c index ad60ee03e..e3cb8d820 100644 --- a/src/modules/px4iofirmware/controls.c +++ b/src/modules/px4iofirmware/controls.c @@ -417,6 +417,15 @@ controls_tick() { if ((r_status_flags & PX4IO_P_STATUS_FLAGS_RC_OK) && (REG_TO_SIGNED(rc_value_override) < RC_CHANNEL_LOW_THRESH)) override = true; + /* + if the FMU is dead then enable override if we have a + mixer and OVERRIDE_IMMEDIATE is set + */ + if (!(r_status_flags & PX4IO_P_STATUS_FLAGS_FMU_OK) && + (r_setup_arming & PX4IO_P_SETUP_ARMING_OVERRIDE_IMMEDIATE) && + (r_status_flags & PX4IO_P_STATUS_FLAGS_MIXER_OK)) + override = true; + if (override) { r_status_flags |= PX4IO_P_STATUS_FLAGS_OVERRIDE; diff --git a/src/modules/px4iofirmware/protocol.h b/src/modules/px4iofirmware/protocol.h index 9b2e047cb..c7e9ae3eb 100644 --- a/src/modules/px4iofirmware/protocol.h +++ b/src/modules/px4iofirmware/protocol.h @@ -183,6 +183,7 @@ #define PX4IO_P_SETUP_ARMING_LOCKDOWN (1 << 7) /* If set, the system operates normally, but won't actuate any servos */ #define PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE (1 << 8) /* If set, the system will always output the failsafe values */ #define PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE (1 << 9) /* If set, the system will never return from a failsafe, but remain in failsafe once triggered. */ +#define PX4IO_P_SETUP_ARMING_OVERRIDE_IMMEDIATE (1 << 10) /* If set then on FMU failure override is immediate. Othewise it waits for the mode switch to go past the override thrshold */ #define PX4IO_P_SETUP_PWM_RATES 2 /* bitmask, 0 = low rate, 1 = high rate */ #define PX4IO_P_SETUP_PWM_DEFAULTRATE 3 /* 'low' PWM frame output rate in Hz */ diff --git a/src/modules/px4iofirmware/registers.c b/src/modules/px4iofirmware/registers.c index 49c2a9f56..fbfdd35db 100644 --- a/src/modules/px4iofirmware/registers.c +++ b/src/modules/px4iofirmware/registers.c @@ -191,7 +191,8 @@ volatile uint16_t r_page_setup[] = PX4IO_P_SETUP_ARMING_RC_HANDLING_DISABLED | \ PX4IO_P_SETUP_ARMING_LOCKDOWN | \ PX4IO_P_SETUP_ARMING_FORCE_FAILSAFE | \ - PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE) + PX4IO_P_SETUP_ARMING_TERMINATION_FAILSAFE | \ + PX4IO_P_SETUP_ARMING_OVERRIDE_IMMEDIATE) #define PX4IO_P_SETUP_RATES_VALID ((1 << PX4IO_SERVO_COUNT) - 1) #define PX4IO_P_SETUP_RELAYS_VALID ((1 << PX4IO_RELAY_CHANNELS) - 1) |