Mark Turner / Mbed 2 deprecated lightsense_kl46z_basic_v1

Basic fading in and out of leds with light sensor.

Dependencies:   mbed

mbed/PortInOut.h@0:cf7af2656659, 2016-09-19 (annotated)

Committer:
mturner5
Date:
Mon Sep 19 03:24:58 2016 +0000
Revision:
0:cf7af2656659
Basic v1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:cf7af2656659 1 /* mbed Microcontroller Library
mturner5 0:cf7af2656659 2 * Copyright (c) 2006-2013 ARM Limited
mturner5 0:cf7af2656659 3 *
mturner5 0:cf7af2656659 4 * Licensed under the Apache License, Version 2.0 (the "License");
mturner5 0:cf7af2656659 5 * you may not use this file except in compliance with the License.
mturner5 0:cf7af2656659 6 * You may obtain a copy of the License at
mturner5 0:cf7af2656659 7 *
mturner5 0:cf7af2656659 8 * http://www.apache.org/licenses/LICENSE-2.0
mturner5 0:cf7af2656659 9 *
mturner5 0:cf7af2656659 10 * Unless required by applicable law or agreed to in writing, software
mturner5 0:cf7af2656659 11 * distributed under the License is distributed on an "AS IS" BASIS,
mturner5 0:cf7af2656659 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mturner5 0:cf7af2656659 13 * See the License for the specific language governing permissions and
mturner5 0:cf7af2656659 14 * limitations under the License.
mturner5 0:cf7af2656659 15 */
mturner5 0:cf7af2656659 16 #ifndef MBED_PORTINOUT_H
mturner5 0:cf7af2656659 17 #define MBED_PORTINOUT_H
mturner5 0:cf7af2656659 18
mturner5 0:cf7af2656659 19 #include "platform.h"
mturner5 0:cf7af2656659 20
mturner5 0:cf7af2656659 21 #if DEVICE_PORTINOUT
mturner5 0:cf7af2656659 22
mturner5 0:cf7af2656659 23 #include "port_api.h"
mturner5 0:cf7af2656659 24
mturner5 0:cf7af2656659 25 namespace mbed {
mturner5 0:cf7af2656659 26
mturner5 0:cf7af2656659 27 /** A multiple pin digital in/out used to set/read multiple bi-directional pins
mturner5 0:cf7af2656659 28 */
mturner5 0:cf7af2656659 29 class PortInOut {
mturner5 0:cf7af2656659 30 public:
mturner5 0:cf7af2656659 31
mturner5 0:cf7af2656659 32 /** Create an PortInOut, connected to the specified port
mturner5 0:cf7af2656659 33 *
mturner5 0:cf7af2656659 34 * @param port Port to connect to (Port0-Port5)
mturner5 0:cf7af2656659 35 * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
mturner5 0:cf7af2656659 36 */
mturner5 0:cf7af2656659 37 PortInOut(PortName port, int mask = 0xFFFFFFFF) {
mturner5 0:cf7af2656659 38 port_init(&_port, port, mask, PIN_INPUT);
mturner5 0:cf7af2656659 39 }
mturner5 0:cf7af2656659 40
mturner5 0:cf7af2656659 41 /** Write the value to the output port
mturner5 0:cf7af2656659 42 *
mturner5 0:cf7af2656659 43 * @param value An integer specifying a bit to write for every corresponding port pin
mturner5 0:cf7af2656659 44 */
mturner5 0:cf7af2656659 45 void write(int value) {
mturner5 0:cf7af2656659 46 port_write(&_port, value);
mturner5 0:cf7af2656659 47 }
mturner5 0:cf7af2656659 48
mturner5 0:cf7af2656659 49 /** Read the value currently output on the port
mturner5 0:cf7af2656659 50 *
mturner5 0:cf7af2656659 51 * @returns
mturner5 0:cf7af2656659 52 * An integer with each bit corresponding to associated port pin setting
mturner5 0:cf7af2656659 53 */
mturner5 0:cf7af2656659 54 int read() {
mturner5 0:cf7af2656659 55 return port_read(&_port);
mturner5 0:cf7af2656659 56 }
mturner5 0:cf7af2656659 57
mturner5 0:cf7af2656659 58 /** Set as an output
mturner5 0:cf7af2656659 59 */
mturner5 0:cf7af2656659 60 void output() {
mturner5 0:cf7af2656659 61 port_dir(&_port, PIN_OUTPUT);
mturner5 0:cf7af2656659 62 }
mturner5 0:cf7af2656659 63
mturner5 0:cf7af2656659 64 /** Set as an input
mturner5 0:cf7af2656659 65 */
mturner5 0:cf7af2656659 66 void input() {
mturner5 0:cf7af2656659 67 port_dir(&_port, PIN_INPUT);
mturner5 0:cf7af2656659 68 }
mturner5 0:cf7af2656659 69
mturner5 0:cf7af2656659 70 /** Set the input pin mode
mturner5 0:cf7af2656659 71 *
mturner5 0:cf7af2656659 72 * @param mode PullUp, PullDown, PullNone, OpenDrain
mturner5 0:cf7af2656659 73 */
mturner5 0:cf7af2656659 74 void mode(PinMode mode) {
mturner5 0:cf7af2656659 75 port_mode(&_port, mode);
mturner5 0:cf7af2656659 76 }
mturner5 0:cf7af2656659 77
mturner5 0:cf7af2656659 78 /** A shorthand for write()
mturner5 0:cf7af2656659 79 */
mturner5 0:cf7af2656659 80 PortInOut& operator= (int value) {
mturner5 0:cf7af2656659 81 write(value);
mturner5 0:cf7af2656659 82 return *this;
mturner5 0:cf7af2656659 83 }
mturner5 0:cf7af2656659 84
mturner5 0:cf7af2656659 85 PortInOut& operator= (PortInOut& rhs) {
mturner5 0:cf7af2656659 86 write(rhs.read());
mturner5 0:cf7af2656659 87 return *this;
mturner5 0:cf7af2656659 88 }
mturner5 0:cf7af2656659 89
mturner5 0:cf7af2656659 90 /** A shorthand for read()
mturner5 0:cf7af2656659 91 */
mturner5 0:cf7af2656659 92 operator int() {
mturner5 0:cf7af2656659 93 return read();
mturner5 0:cf7af2656659 94 }
mturner5 0:cf7af2656659 95
mturner5 0:cf7af2656659 96 private:
mturner5 0:cf7af2656659 97 port_t _port;
mturner5 0:cf7af2656659 98 };
mturner5 0:cf7af2656659 99
mturner5 0:cf7af2656659 100 } // namespace mbed
mturner5 0:cf7af2656659 101
mturner5 0:cf7af2656659 102 #endif
mturner5 0:cf7af2656659 103
mturner5 0:cf7af2656659 104 #endif