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Sub: Implement cam tilt

This commit is contained in:
Jacob Walser 2017-02-09 15:18:07 -05:00 committed by Andrew Tridgell
parent 83ff3931b8
commit af5bb3869a
1 changed files with 9 additions and 3 deletions
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12
ArduSub/radio.cpp
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@ -142,7 +142,7 @@ void Sub::read_radio()
}
void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t z, int16_t r, uint16_t buttons) {
int16_t channels[8];
int16_t channels[10];
float rpyScale = 0.5;
float throttleScale = 0.8;
@ -150,12 +150,16 @@ void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t
int16_t throttleBase = 1500-500*throttleScale;
uint16_t mode = buttons;
int16_t camTilt = 1500;
static int16_t camTilt = 1500;
if ( mode & (1 << 4) ) {
init_arm_motors(true);
} else if ( mode & (1 << 5) ) {
init_disarm_motors();
} else if ( mode & (1 << 0) ) {
camTilt = constrain_float(camTilt-20,800,2200);
} else if ( mode & (1 << 1) ) {
camTilt = constrain_float(camTilt+20,800,2200);
}
channels[0] = 1500; // pitch
@ -166,9 +170,11 @@ void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t
channels[5] = x*rpyScale+rpyCenter; // forward for ROV
channels[6] = y*rpyScale+rpyCenter; // strafe for ROV
channels[7] = camTilt; // camera tilt
channels[8] = camTilt;
channels[9] = 0;
// record that rc are overwritten so we can trigger a failsafe if we lose contact with groundstation
failsafe.rc_override_active = hal.rcin->set_overrides(channels, 8);
failsafe.rc_override_active = hal.rcin->set_overrides(channels, 10);
}
#define FS_COUNTER 3 // radio failsafe kicks in after 3 consecutive throttle values below failsafe_throttle_value