full support for setPull

libs/microbit/pins.cpp

@@ -36,6 +36,15 @@ enum class PulseValue {
     Low = MICROBIT_PIN_EVT_PULSE_LO
 };
 
+enum class PinPullMode {
+    //% block="down"
+    PullDown = 0,
+    //% block="up"
+    PullUp = 1,
+    //% block="none"
+    PullNone = 2
+};
+
 MicroBitPin *getPin(int id) {
     switch (id) {
         case MICROBIT_ID_IO_P0: return &uBit.io.P0;
@@ -134,17 +143,6 @@ namespace pins {
         PINOP(setAnalogPeriodUs(micros));
     }
     
-    /**
-    * Configures the pull of this pin.
-    * @param name pin to set the pull mode on
-    * @param pull one of the mbed pull configurations: PullUp, PullDown, PullNone 
-    */
-    //% help=pins/digital-set-pull weight=21 blockGap=8
-    //% blockId=device_set_pull block="digital set pull|pin %pin|to %pull"
-    void setPull(DigitalPin name, PinMode pull) {
-        PINOP(setPull(pull));
-    }
-    
     /**
     * Configures this pin to a digital input, and generates events where the timestamp is the duration that this pin was either ``high`` or ``low``.
     */
@@ -225,6 +223,22 @@ namespace pins {
       }
     }
 
+    
+    /**
+    * Configures the pull of this pin.
+    * @param name pin to set the pull mode on
+    * @param pull one of the mbed pull configurations: PullUp, PullDown, PullNone 
+    */
+    //% help=pins/digital-set-pull weight=3
+    //% blockId=device_set_pull block="set pull|pin %pin|to %pull"
+    void setPull(DigitalPin name, PinPullMode pull) {
+        PinMode m = pull == PinPullMode::PullDown 
+            ? PinMode::PullDown
+            : pull == PinPullMode::PullUp ? PinMode::PullUp 
+            : PinMode::PullNone;
+        PINOP(setPull(m));
+    }
+
     /**
      * Create a new zero-initialized buffer.
      * @param size number of bytes in the buffer