Public fork of mbed-src to add generic stm32f030k6 target
Fork of mbed-src by
Diff: api/BusInOut.h
- Revision:
- 10:3bc89ef62ce7
- Parent:
- 9:0ce32e54c9a7
- Child:
- 13:0645d8841f51
diff -r 0ce32e54c9a7 -r 3bc89ef62ce7 api/BusInOut.h --- a/api/BusInOut.h Mon Jun 10 16:03:00 2013 +0100 +++ b/api/BusInOut.h Fri Jun 14 17:49:17 2013 +0100 @@ -1,93 +1,93 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * 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 "DigitalInOut.h" - -namespace mbed { - -/** A digital input output bus, used for setting the state of a collection of pins - */ -class BusInOut { - -public: - - /** Create an BusInOut, connected to the specified pins - * - * @param p<n> DigitalInOut pin to connect to bus bit p<n> (p5-p30, NC) - * - * @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); - - 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 as an output - */ - void output(); - - /** Set as an input - */ - void input(); - - /** Set the input pin mode - * - * @param mode PullUp, PullDown, PullNone - */ - void mode(PinMode pull); - -#ifdef MBED_OPERATORS - /** A shorthand for write() - */ - BusInOut& operator= (int v); - BusInOut& operator= (BusInOut& rhs); - - /** A shorthand for read() - */ - operator int(); -#endif - -protected: - DigitalInOut* _pin[16]; -}; - -} // namespace mbed - -#endif +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * 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 "DigitalInOut.h" + +namespace mbed { + +/** A digital input output bus, used for setting the state of a collection of pins + */ +class BusInOut { + +public: + + /** Create an BusInOut, connected to the specified pins + * + * @param p<n> DigitalInOut pin to connect to bus bit p<n> (p5-p30, NC) + * + * @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); + + 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 as an output + */ + void output(); + + /** Set as an input + */ + void input(); + + /** Set the input pin mode + * + * @param mode PullUp, PullDown, PullNone + */ + void mode(PinMode pull); + +#ifdef MBED_OPERATORS + /** A shorthand for write() + */ + BusInOut& operator= (int v); + BusInOut& operator= (BusInOut& rhs); + + /** A shorthand for read() + */ + operator int(); +#endif + +protected: + DigitalInOut* _pin[16]; +}; + +} // namespace mbed + +#endif