Merge pull request #2 from mbedmicro/master

Update

Author: NitinBhaskar

README.md

@@ -33,6 +33,7 @@ NXP:
 * LPC810 (Cortex-M0+)
 * [LPC812](http://developer.mbed.org/platforms/NXP-LPC800-MAX/) (Cortex-M0+)
 * [EA LPC4088](http://developer.mbed.org/platforms/EA-LPC4088/) (Cortex-M4F)
+* [EA LPC4088 DM](http://developer.mbed.org/platforms/EA-LPC4088-Display-Module/) (Cortex-M4F)
 * LPC4330 (Cortex-M4F + Cortex-M0)
 * [LPC1347](http://developer.mbed.org/platforms/DipCortex-M3/) (Cortex-M3)
 * [LPC1114](http://developer.mbed.org/platforms/LPC1114FN28/) (Cortex-M0)

libraries/USBDevice/USBDevice/USBEndpoints.h

@@ -37,7 +37,7 @@ typedef enum {
 } EP_STATUS;
 
 /* Include configuration for specific target */
-#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088)
+#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM)
 #include "USBEndpoints_LPC17_LPC23.h"
 #elif defined(TARGET_LPC11UXX) || defined(TARGET_LPC1347) || defined (TARGET_LPC11U6X) || defined (TARGET_LPC1549)
 #include "USBEndpoints_LPC11U.h"

libraries/USBDevice/USBDevice/USBHAL_LPC40.cpp

@@ -16,7 +16,7 @@
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
-#if defined(TARGET_LPC4088)
+#if defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM)
 
 #include "USBHAL.h"
 

libraries/mbed/api/BusIn.h

@@ -58,15 +58,35 @@ class BusIn {
      */
     void mode(PinMode pull);
 
+    /** Binary mask of bus pins connected to actual pins (not NC pins)
+     *  If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
+     *
+     *  @returns
+     *    Binary mask of connected pins
+     */
+    int mask() {
+        return _nc_mask;
+    }
+
 #ifdef MBED_OPERATORS
     /** A shorthand for read()
      */
     operator int();
+
+    /** Access to particular bit in random-iterator fashion
+     */
+    DigitalIn & operator[] (int index);
 #endif
 
 protected:
     DigitalIn* _pin[16];
 
+    /** Mask of bus's NC pins
+     * If bit[n] is set to 1 - pin is connected
+     * if bit[n] is cleared - pin is not connected (NC)
+     */
+    int _nc_mask;
+
     /* disallow copy constructor and assignment operators */
 private:
     BusIn(const BusIn&);

libraries/mbed/api/BusInOut.h

@@ -51,7 +51,6 @@ class BusInOut {
      */
     void write(int value);
 
-
     /** Read the value currently output on the bus
      *
      *  @returns
@@ -73,12 +72,26 @@ class BusInOut {
      */
     void mode(PinMode pull);
 
+    /** Binary mask of bus pins connected to actual pins (not NC pins)
+     *  If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
+     *
+     *  @returns
+     *    Binary mask of connected pins
+     */
+    int mask() {
+        return _nc_mask;
+    }
+
 #ifdef MBED_OPERATORS
      /** A shorthand for write()
      */
     BusInOut& operator= (int v);
     BusInOut& operator= (BusInOut& rhs);
 
+    /** Access to particular bit in random-iterator fashion
+    */
+    DigitalInOut& operator[] (int index);
+
     /** A shorthand for read()
      */
     operator int();
@@ -87,6 +100,12 @@ class BusInOut {
 protected:
     DigitalInOut* _pin[16];
 
+    /** Mask of bus's NC pins
+     * If bit[n] is set to 1 - pin is connected
+     * if bit[n] is cleared - pin is not connected (NC)
+     */
+    int _nc_mask;
+
     /* disallow copy constructor and assignment operators */
 private:
     BusInOut(const BusInOut&);

libraries/mbed/api/BusOut.h

@@ -56,12 +56,26 @@ class BusOut {
      */
     int read();
 
+    /** Binary mask of bus pins connected to actual pins (not NC pins)
+     *  If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
+     *
+     *  @returns
+     *    Binary mask of connected pins
+     */
+    int mask() {
+        return _nc_mask;
+    }
+
 #ifdef MBED_OPERATORS
     /** A shorthand for write()
      */
     BusOut& operator= (int v);
     BusOut& operator= (BusOut& rhs);
 
+    /** Access to particular bit in random-iterator fashion
+     */
+    DigitalOut& operator[] (int index);
+
     /** A shorthand for read()
      */
     operator int();
@@ -70,6 +84,12 @@ class BusOut {
 protected:
     DigitalOut* _pin[16];
 
+    /** Mask of bus's NC pins
+     * If bit[n] is set to 1 - pin is connected
+     * if bit[n] is cleared - pin is not connected (NC)
+     */
+    int _nc_mask;
+
    /* disallow copy constructor and assignment operators */
 private:
     BusOut(const BusOut&);

libraries/mbed/api/DigitalIn.h

@@ -80,6 +80,16 @@ class DigitalIn {
         gpio_mode(&gpio, pull);
     }
 
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    Non zero value if pin is connected to uc GPIO
+     *    0 if gpio object was initialized with NC
+     */
+    int is_connected() {
+        return gpio_is_connected(&gpio);
+    }
+
 #ifdef MBED_OPERATORS
     /** An operator shorthand for read()
      */

libraries/mbed/api/DigitalInOut.h

@@ -85,6 +85,16 @@ class DigitalInOut {
         gpio_mode(&gpio, pull);
     }
 
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    Non zero value if pin is connected to uc GPIO
+     *    0 if gpio object was initialized with NC
+     */
+    int is_connected() {
+        return gpio_is_connected(&gpio);
+    }
+
 #ifdef MBED_OPERATORS
     /** A shorthand for write()
      */

libraries/mbed/api/DigitalOut.h

@@ -77,6 +77,16 @@ class DigitalOut {
         return gpio_read(&gpio);
     }
 
+    /** Return the output setting, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    Non zero value if pin is connected to uc GPIO
+     *    0 if gpio object was initialized with NC
+     */
+    int is_connected() {
+        return gpio_is_connected(&gpio);
+    }
+
 #ifdef MBED_OPERATORS
     /** A shorthand for write()
      */

libraries/mbed/api/mbed.h

@@ -16,7 +16,7 @@
 #ifndef MBED_H
 #define MBED_H
 
-#define MBED_LIBRARY_VERSION 92
+#define MBED_LIBRARY_VERSION 93
 
 #include "platform.h"