mbed library sources for TON Board V1.2

Fork of mbed-dev by mbed official

Committer:
AnnaBridge
Date:
Wed Jun 21 17:46:44 2017 +0100
Revision:
167:e84263d55307
Parent:
149:156823d33999
This updates the lib to the mbed lib v 145

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /* mbed Microcontroller Library
<> 149:156823d33999 2 * Copyright (c) 2006-2013 ARM Limited
<> 149:156823d33999 3 *
<> 149:156823d33999 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 5 * you may not use this file except in compliance with the License.
<> 149:156823d33999 6 * You may obtain a copy of the License at
<> 149:156823d33999 7 *
<> 149:156823d33999 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 9 *
<> 149:156823d33999 10 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 13 * See the License for the specific language governing permissions and
<> 149:156823d33999 14 * limitations under the License.
<> 149:156823d33999 15 */
<> 149:156823d33999 16 #ifndef MBED_BUSOUT_H
<> 149:156823d33999 17 #define MBED_BUSOUT_H
<> 149:156823d33999 18
<> 149:156823d33999 19 #include "drivers/DigitalOut.h"
<> 149:156823d33999 20 #include "platform/PlatformMutex.h"
<> 149:156823d33999 21
<> 149:156823d33999 22 namespace mbed {
<> 149:156823d33999 23 /** \addtogroup drivers */
<> 149:156823d33999 24
<> 149:156823d33999 25 /** A digital output bus, used for setting the state of a collection of pins
AnnaBridge 167:e84263d55307 26 * @ingroup drivers
<> 149:156823d33999 27 */
<> 149:156823d33999 28 class BusOut {
<> 149:156823d33999 29
<> 149:156823d33999 30 public:
<> 149:156823d33999 31
<> 149:156823d33999 32 /** Create an BusOut, connected to the specified pins
<> 149:156823d33999 33 *
AnnaBridge 167:e84263d55307 34 * @param p0 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 35 * @param p1 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 36 * @param p2 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 37 * @param p3 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 38 * @param p4 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 39 * @param p5 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 40 * @param p6 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 41 * @param p7 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 42 * @param p8 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 43 * @param p9 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 44 * @param p10 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 45 * @param p11 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 46 * @param p12 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 47 * @param p13 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 48 * @param p14 DigitalOut pin to connect to bus bit
AnnaBridge 167:e84263d55307 49 * @param p15 DigitalOut pin to connect to bus bit
<> 149:156823d33999 50 *
AnnaBridge 167:e84263d55307 51 * @note Synchronization level: Thread safe
<> 149:156823d33999 52 *
<> 149:156823d33999 53 * @note
<> 149:156823d33999 54 * It is only required to specify as many pin variables as is required
<> 149:156823d33999 55 * for the bus; the rest will default to NC (not connected)
<> 149:156823d33999 56 */
<> 149:156823d33999 57 BusOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
<> 149:156823d33999 58 PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
<> 149:156823d33999 59 PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
<> 149:156823d33999 60 PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
<> 149:156823d33999 61
AnnaBridge 167:e84263d55307 62 /** Create an BusOut, connected to the specified pins
AnnaBridge 167:e84263d55307 63 *
AnnaBridge 167:e84263d55307 64 * @param pins An array of pins to connect to bus the bit
AnnaBridge 167:e84263d55307 65 */
<> 149:156823d33999 66 BusOut(PinName pins[16]);
<> 149:156823d33999 67
<> 149:156823d33999 68 virtual ~BusOut();
<> 149:156823d33999 69
<> 149:156823d33999 70 /** Write the value to the output bus
<> 149:156823d33999 71 *
<> 149:156823d33999 72 * @param value An integer specifying a bit to write for every corresponding DigitalOut pin
<> 149:156823d33999 73 */
<> 149:156823d33999 74 void write(int value);
<> 149:156823d33999 75
<> 149:156823d33999 76 /** Read the value currently output on the bus
<> 149:156823d33999 77 *
<> 149:156823d33999 78 * @returns
<> 149:156823d33999 79 * An integer with each bit corresponding to associated DigitalOut pin setting
<> 149:156823d33999 80 */
<> 149:156823d33999 81 int read();
<> 149:156823d33999 82
<> 149:156823d33999 83 /** Binary mask of bus pins connected to actual pins (not NC pins)
<> 149:156823d33999 84 * If bus pin is in NC state make corresponding bit will be cleared (set to 0), else bit will be set to 1
<> 149:156823d33999 85 *
<> 149:156823d33999 86 * @returns
<> 149:156823d33999 87 * Binary mask of connected pins
<> 149:156823d33999 88 */
<> 149:156823d33999 89 int mask() {
<> 149:156823d33999 90 // No lock needed since _nc_mask is not modified outside the constructor
<> 149:156823d33999 91 return _nc_mask;
<> 149:156823d33999 92 }
<> 149:156823d33999 93
<> 149:156823d33999 94 /** A shorthand for write()
AnnaBridge 167:e84263d55307 95 * \sa BusOut::write()
<> 149:156823d33999 96 */
<> 149:156823d33999 97 BusOut& operator= (int v);
<> 149:156823d33999 98 BusOut& operator= (BusOut& rhs);
<> 149:156823d33999 99
<> 149:156823d33999 100 /** Access to particular bit in random-iterator fashion
AnnaBridge 167:e84263d55307 101 * @param index Bit Position
<> 149:156823d33999 102 */
<> 149:156823d33999 103 DigitalOut& operator[] (int index);
<> 149:156823d33999 104
<> 149:156823d33999 105 /** A shorthand for read()
AnnaBridge 167:e84263d55307 106 * \sa BusOut::read()
<> 149:156823d33999 107 */
<> 149:156823d33999 108 operator int();
<> 149:156823d33999 109
<> 149:156823d33999 110 protected:
<> 149:156823d33999 111 virtual void lock();
<> 149:156823d33999 112 virtual void unlock();
<> 149:156823d33999 113 DigitalOut* _pin[16];
<> 149:156823d33999 114
AnnaBridge 167:e84263d55307 115 /* Mask of bus's NC pins
<> 149:156823d33999 116 * If bit[n] is set to 1 - pin is connected
<> 149:156823d33999 117 * if bit[n] is cleared - pin is not connected (NC)
<> 149:156823d33999 118 */
<> 149:156823d33999 119 int _nc_mask;
<> 149:156823d33999 120
<> 149:156823d33999 121 PlatformMutex _mutex;
<> 149:156823d33999 122
<> 149:156823d33999 123 /* disallow copy constructor and assignment operators */
<> 149:156823d33999 124 private:
<> 149:156823d33999 125 BusOut(const BusOut&);
<> 149:156823d33999 126 BusOut & operator = (const BusOut&);
<> 149:156823d33999 127 };
<> 149:156823d33999 128
<> 149:156823d33999 129 } // namespace mbed
<> 149:156823d33999 130
<> 149:156823d33999 131 #endif