Diff: mbed/drivers/BusInOut.h

Revision:

12:406f75196a12

Parent:

11:32eeb052cda5

Child:

13:0c732e06d675

--- a/mbed/drivers/BusInOut.h	Wed Aug 26 14:26:27 2020 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_BUSINOUT_H
-#define MBED_BUSINOUT_H
-
-#include "drivers/DigitalInOut.h"
-#include "platform/PlatformMutex.h"
-#include "platform/NonCopyable.h"
-
-namespace mbed {
-/** \addtogroup drivers */
-
-/** A digital input output bus, used for setting the state of a collection of pins
- *
- * @note Synchronization level: Thread safe
- * @ingroup drivers
- */
-class BusInOut : private NonCopyable<BusInOut> {
-
-public:
-
-    /** Create an BusInOut, connected to the specified pins
-     *
-     *  @param p0 DigitalInOut pin to connect to bus bit
-     *  @param p1 DigitalInOut pin to connect to bus bit
-     *  @param p2 DigitalInOut pin to connect to bus bit
-     *  @param p3 DigitalInOut pin to connect to bus bit
-     *  @param p4 DigitalInOut pin to connect to bus bit
-     *  @param p5 DigitalInOut pin to connect to bus bit
-     *  @param p6 DigitalInOut pin to connect to bus bit
-     *  @param p7 DigitalInOut pin to connect to bus bit
-     *  @param p8 DigitalInOut pin to connect to bus bit
-     *  @param p9 DigitalInOut pin to connect to bus bit
-     *  @param p10 DigitalInOut pin to connect to bus bit
-     *  @param p11 DigitalInOut pin to connect to bus bit
-     *  @param p12 DigitalInOut pin to connect to bus bit
-     *  @param p13 DigitalInOut pin to connect to bus bit
-     *  @param p14 DigitalInOut pin to connect to bus bit
-     *  @param p15 DigitalInOut pin to connect to bus bit
-     *
-     *  @note
-     *  It is only required to specify as many pin variables as is required
-     *  for the bus; the rest will default to NC (not connected)
-     */
-    BusInOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
-             PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
-             PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
-             PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
-
-    /** Create an BusInOut, connected to the specified pins
-     *
-     *  @param pins An array of pins to construct a BusInOut from
-     */
-    BusInOut(PinName pins[16]);
-
-    virtual ~BusInOut();
-
-    /* Group: Access Methods */
-
-    /** Write the value to the output bus
-     *
-     *  @param value An integer specifying a bit to write for every corresponding DigitalInOut pin
-     */
-    void write(int value);
-
-    /** Read the value currently output on the bus
-     *
-     *  @returns
-     *    An integer with each bit corresponding to associated DigitalInOut pin setting
-     */
-    int read();
-
-    /** Set all the pins in bus as output
-     */
-    void output();
-
-    /** Set all the pins in bus as an input
-     */
-    void input();
-
-    /** Set the input pin mode for all the pins in bus
-     *
-     *  @param pull PullUp, PullDown, PullNone
-     */
-    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()
-    {
-        // No lock needed since _nc_mask is not modified outside the constructor
-        return _nc_mask;
-    }
-
-    /** A shorthand for write()
-    * \sa BusInOut::write()
-     */
-    BusInOut &operator= (int v);
-    BusInOut &operator= (BusInOut &rhs);
-
-    /** Access to particular bit in random-iterator fashion
-     * @param index  Bit Position
-     */
-    DigitalInOut &operator[](int index);
-
-    /** A shorthand for read()
-     * \sa BusInOut::read()
-     */
-    operator int();
-#if !defined(DOXYGEN_ONLY)
-protected:
-    virtual void lock();
-    virtual void unlock();
-    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;
-
-    PlatformMutex _mutex;
-#endif
-};
-
-} // namespace mbed
-
-#endif