add missing bridge templates

tools/templates/bridge.h

@@ -0,0 +1,21 @@
+#import <Foundation/Foundation.h>
+#import <CoreMotion/CoreMotion.h>
+
+@interface bridge : NSObject {
+    NSOperationQueue *queue;
+}
+
+@property (strong, nonatomic) CMMotionManager *motionManager;
+@property (nonatomic) double ac_x;
+@property (nonatomic) double ac_y;
+@property (nonatomic) double ac_z;
+
+@property (nonatomic) double gy_x;
+@property (nonatomic) double gy_y;
+@property (nonatomic) double gy_z;
+
+@property (nonatomic) double mg_x;
+@property (nonatomic) double mg_y;
+@property (nonatomic) double mg_z;
+
+@end

tools/templates/bridge.m

@@ -0,0 +1,64 @@
+#import "bridge.h"
+
+@implementation bridge
+
+- (id) init {
+    if(self = [super init]) {
+        self.motionManager = [[CMMotionManager alloc] init];
+        queue = [[NSOperationQueue alloc] init];
+    }
+    return self;
+}
+
+- (void)startAccelerometer {
+    
+    if ([self.motionManager isAccelerometerAvailable] == YES) {
+        [self.motionManager startAccelerometerUpdatesToQueue:queue withHandler:^(CMAccelerometerData *accelerometerData, NSError *error) {
+            self.ac_x = accelerometerData.acceleration.x;
+            self.ac_y = accelerometerData.acceleration.y;
+            self.ac_z = accelerometerData.acceleration.z;
+        }];
+    }
+}
+
+- (void)startGyroscope {
+    
+    if ([self.motionManager isGyroAvailable] == YES) {
+        [self.motionManager startGyroUpdatesToQueue:queue withHandler:^(CMGyroData *gyroData, NSError *error) {
+            self.gy_x = gyroData.rotationRate.x;
+            self.gy_y = gyroData.rotationRate.y;
+            self.gy_z = gyroData.rotationRate.z;
+        }];
+    }
+}
+
+- (void)startMagnetometer {
+    
+    if (self.motionManager.magnetometerAvailable) {
+        [self.motionManager startMagnetometerUpdatesToQueue:queue withHandler:^(CMMagnetometerData *magnetometerData, NSError *error) {
+            self.mg_x = magnetometerData.magneticField.x;
+            self.mg_y = magnetometerData.magneticField.y;
+            self.mg_z = magnetometerData.magneticField.z;
+        }];
+    }
+}
+
+- (void) stopAccelerometer {
+    [self.motionManager stopAccelerometerUpdates];
+}
+
+- (void) stopGyroscope {
+    [self.motionManager stopGyroUpdates];
+}
+
+- (void) stopMagnetometer {
+    [self.motionManager stopMagnetometerUpdates];
+}
+
+- (void) dealloc {
+    [self.motionManager release];
+    [queue release];
+    [super dealloc];
+}
+
+@end