Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

mbed-pokitto/api/PortIn.h@71:531419862202, 2019-12-25 (annotated)

Committer:
Pokitto
Date:
Wed Dec 25 23:59:52 2019 +0000
Revision:
71:531419862202
Parent:
5:ea7377f3d1af 
Changed Mode2 C++ refresh code (graphical errors)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:ea7377f3d1af 1 /* mbed Microcontroller Library
Pokitto 5:ea7377f3d1af 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:ea7377f3d1af 3 *
Pokitto 5:ea7377f3d1af 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:ea7377f3d1af 5 * you may not use this file except in compliance with the License.
Pokitto 5:ea7377f3d1af 6 * You may obtain a copy of the License at
Pokitto 5:ea7377f3d1af 7 *
Pokitto 5:ea7377f3d1af 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:ea7377f3d1af 9 *
Pokitto 5:ea7377f3d1af 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:ea7377f3d1af 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:ea7377f3d1af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:ea7377f3d1af 13 * See the License for the specific language governing permissions and
Pokitto 5:ea7377f3d1af 14 * limitations under the License.
Pokitto 5:ea7377f3d1af 15 */
Pokitto 5:ea7377f3d1af 16 #ifndef MBED_PORTIN_H
Pokitto 5:ea7377f3d1af 17 #define MBED_PORTIN_H
Pokitto 5:ea7377f3d1af 18
Pokitto 5:ea7377f3d1af 19 #include "platform.h"
Pokitto 5:ea7377f3d1af 20
Pokitto 5:ea7377f3d1af 21 #if DEVICE_PORTIN
Pokitto 5:ea7377f3d1af 22
Pokitto 5:ea7377f3d1af 23 #include "port_api.h"
Pokitto 5:ea7377f3d1af 24
Pokitto 5:ea7377f3d1af 25 namespace mbed {
Pokitto 5:ea7377f3d1af 26
Pokitto 5:ea7377f3d1af 27 /** A multiple pin digital input
Pokitto 5:ea7377f3d1af 28 *
Pokitto 5:ea7377f3d1af 29 * Example:
Pokitto 5:ea7377f3d1af 30 * @code
Pokitto 5:ea7377f3d1af 31 * // Switch on an LED if any of mbed pins 21-26 is high
Pokitto 5:ea7377f3d1af 32 *
Pokitto 5:ea7377f3d1af 33 * #include "mbed.h"
Pokitto 5:ea7377f3d1af 34 *
Pokitto 5:ea7377f3d1af 35 * PortIn p(Port2, 0x0000003F); // p21-p26
Pokitto 5:ea7377f3d1af 36 * DigitalOut ind(LED4);
Pokitto 5:ea7377f3d1af 37 *
Pokitto 5:ea7377f3d1af 38 * int main() {
Pokitto 5:ea7377f3d1af 39 * while(1) {
Pokitto 5:ea7377f3d1af 40 * int pins = p.read();
Pokitto 5:ea7377f3d1af 41 * if(pins) {
Pokitto 5:ea7377f3d1af 42 * ind = 1;
Pokitto 5:ea7377f3d1af 43 * } else {
Pokitto 5:ea7377f3d1af 44 * ind = 0;
Pokitto 5:ea7377f3d1af 45 * }
Pokitto 5:ea7377f3d1af 46 * }
Pokitto 5:ea7377f3d1af 47 * }
Pokitto 5:ea7377f3d1af 48 * @endcode
Pokitto 5:ea7377f3d1af 49 */
Pokitto 5:ea7377f3d1af 50 class PortIn {
Pokitto 5:ea7377f3d1af 51 public:
Pokitto 5:ea7377f3d1af 52
Pokitto 5:ea7377f3d1af 53 /** Create an PortIn, connected to the specified port
Pokitto 5:ea7377f3d1af 54 *
Pokitto 5:ea7377f3d1af 55 * @param port Port to connect to (Port0-Port5)
Pokitto 5:ea7377f3d1af 56 * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
Pokitto 5:ea7377f3d1af 57 */
Pokitto 5:ea7377f3d1af 58 PortIn(PortName port, int mask = 0xFFFFFFFF) {
Pokitto 5:ea7377f3d1af 59 port_init(&_port, port, mask, PIN_INPUT);
Pokitto 5:ea7377f3d1af 60 }
Pokitto 5:ea7377f3d1af 61
Pokitto 5:ea7377f3d1af 62 /** Read the value currently output on the port
Pokitto 5:ea7377f3d1af 63 *
Pokitto 5:ea7377f3d1af 64 * @returns
Pokitto 5:ea7377f3d1af 65 * An integer with each bit corresponding to associated port pin setting
Pokitto 5:ea7377f3d1af 66 */
Pokitto 5:ea7377f3d1af 67 int read() {
Pokitto 5:ea7377f3d1af 68 return port_read(&_port);
Pokitto 5:ea7377f3d1af 69 }
Pokitto 5:ea7377f3d1af 70
Pokitto 5:ea7377f3d1af 71 /** Set the input pin mode
Pokitto 5:ea7377f3d1af 72 *
Pokitto 5:ea7377f3d1af 73 * @param mode PullUp, PullDown, PullNone, OpenDrain
Pokitto 5:ea7377f3d1af 74 */
Pokitto 5:ea7377f3d1af 75 void mode(PinMode mode) {
Pokitto 5:ea7377f3d1af 76 port_mode(&_port, mode);
Pokitto 5:ea7377f3d1af 77 }
Pokitto 5:ea7377f3d1af 78
Pokitto 5:ea7377f3d1af 79 /** A shorthand for read()
Pokitto 5:ea7377f3d1af 80 */
Pokitto 5:ea7377f3d1af 81 operator int() {
Pokitto 5:ea7377f3d1af 82 return read();
Pokitto 5:ea7377f3d1af 83 }
Pokitto 5:ea7377f3d1af 84
Pokitto 5:ea7377f3d1af 85 private:
Pokitto 5:ea7377f3d1af 86 port_t _port;
Pokitto 5:ea7377f3d1af 87 };
Pokitto 5:ea7377f3d1af 88
Pokitto 5:ea7377f3d1af 89 } // namespace mbed
Pokitto 5:ea7377f3d1af 90
Pokitto 5:ea7377f3d1af 91 #endif
Pokitto 5:ea7377f3d1af 92
Pokitto 5:ea7377f3d1af 93 #endif