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/DigitalOut.h@5:ea7377f3d1af, 2017-10-11 (annotated)

Committer:
Pokitto
Date:
Wed Oct 11 20:35:27 2017 +0000
Revision:
5:ea7377f3d1af
Fixed PokittoLib. Includes a working custom mbed-src

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_DIGITALOUT_H
Pokitto 5:ea7377f3d1af 17 #define MBED_DIGITALOUT_H
Pokitto 5:ea7377f3d1af 18
Pokitto 5:ea7377f3d1af 19 #include "platform.h"
Pokitto 5:ea7377f3d1af 20 #include "gpio_api.h"
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 namespace mbed {
Pokitto 5:ea7377f3d1af 23
Pokitto 5:ea7377f3d1af 24 /** A digital output, used for setting the state of a pin
Pokitto 5:ea7377f3d1af 25 *
Pokitto 5:ea7377f3d1af 26 * Example:
Pokitto 5:ea7377f3d1af 27 * @code
Pokitto 5:ea7377f3d1af 28 * // Toggle a LED
Pokitto 5:ea7377f3d1af 29 * #include "mbed.h"
Pokitto 5:ea7377f3d1af 30 *
Pokitto 5:ea7377f3d1af 31 * DigitalOut led(LED1);
Pokitto 5:ea7377f3d1af 32 *
Pokitto 5:ea7377f3d1af 33 * int main() {
Pokitto 5:ea7377f3d1af 34 * while(1) {
Pokitto 5:ea7377f3d1af 35 * led = !led;
Pokitto 5:ea7377f3d1af 36 * wait(0.2);
Pokitto 5:ea7377f3d1af 37 * }
Pokitto 5:ea7377f3d1af 38 * }
Pokitto 5:ea7377f3d1af 39 * @endcode
Pokitto 5:ea7377f3d1af 40 */
Pokitto 5:ea7377f3d1af 41 class DigitalOut {
Pokitto 5:ea7377f3d1af 42
Pokitto 5:ea7377f3d1af 43 public:
Pokitto 5:ea7377f3d1af 44 /** Create a DigitalOut connected to the specified pin
Pokitto 5:ea7377f3d1af 45 *
Pokitto 5:ea7377f3d1af 46 * @param pin DigitalOut pin to connect to
Pokitto 5:ea7377f3d1af 47 */
Pokitto 5:ea7377f3d1af 48 DigitalOut(PinName pin) : gpio() {
Pokitto 5:ea7377f3d1af 49 gpio_init_out(&gpio, pin);
Pokitto 5:ea7377f3d1af 50 }
Pokitto 5:ea7377f3d1af 51
Pokitto 5:ea7377f3d1af 52 /** Create a DigitalOut connected to the specified pin
Pokitto 5:ea7377f3d1af 53 *
Pokitto 5:ea7377f3d1af 54 * @param pin DigitalOut pin to connect to
Pokitto 5:ea7377f3d1af 55 * @param value the initial pin value
Pokitto 5:ea7377f3d1af 56 */
Pokitto 5:ea7377f3d1af 57 DigitalOut(PinName pin, int value) : gpio() {
Pokitto 5:ea7377f3d1af 58 gpio_init_out_ex(&gpio, pin, value);
Pokitto 5:ea7377f3d1af 59 }
Pokitto 5:ea7377f3d1af 60
Pokitto 5:ea7377f3d1af 61 /** Set the output, specified as 0 or 1 (int)
Pokitto 5:ea7377f3d1af 62 *
Pokitto 5:ea7377f3d1af 63 * @param value An integer specifying the pin output value,
Pokitto 5:ea7377f3d1af 64 * 0 for logical 0, 1 (or any other non-zero value) for logical 1
Pokitto 5:ea7377f3d1af 65 */
Pokitto 5:ea7377f3d1af 66 void write(int value) {
Pokitto 5:ea7377f3d1af 67 gpio_write(&gpio, value);
Pokitto 5:ea7377f3d1af 68 }
Pokitto 5:ea7377f3d1af 69
Pokitto 5:ea7377f3d1af 70 /** Return the output setting, represented as 0 or 1 (int)
Pokitto 5:ea7377f3d1af 71 *
Pokitto 5:ea7377f3d1af 72 * @returns
Pokitto 5:ea7377f3d1af 73 * an integer representing the output setting of the pin,
Pokitto 5:ea7377f3d1af 74 * 0 for logical 0, 1 for logical 1
Pokitto 5:ea7377f3d1af 75 */
Pokitto 5:ea7377f3d1af 76 int read() {
Pokitto 5:ea7377f3d1af 77 return gpio_read(&gpio);
Pokitto 5:ea7377f3d1af 78 }
Pokitto 5:ea7377f3d1af 79
Pokitto 5:ea7377f3d1af 80 /** Return the output setting, represented as 0 or 1 (int)
Pokitto 5:ea7377f3d1af 81 *
Pokitto 5:ea7377f3d1af 82 * @returns
Pokitto 5:ea7377f3d1af 83 * Non zero value if pin is connected to uc GPIO
Pokitto 5:ea7377f3d1af 84 * 0 if gpio object was initialized with NC
Pokitto 5:ea7377f3d1af 85 */
Pokitto 5:ea7377f3d1af 86 int is_connected() {
Pokitto 5:ea7377f3d1af 87 return gpio_is_connected(&gpio);
Pokitto 5:ea7377f3d1af 88 }
Pokitto 5:ea7377f3d1af 89
Pokitto 5:ea7377f3d1af 90 #ifdef MBED_OPERATORS
Pokitto 5:ea7377f3d1af 91 /** A shorthand for write()
Pokitto 5:ea7377f3d1af 92 */
Pokitto 5:ea7377f3d1af 93 DigitalOut& operator= (int value) {
Pokitto 5:ea7377f3d1af 94 write(value);
Pokitto 5:ea7377f3d1af 95 return *this;
Pokitto 5:ea7377f3d1af 96 }
Pokitto 5:ea7377f3d1af 97
Pokitto 5:ea7377f3d1af 98 DigitalOut& operator= (DigitalOut& rhs) {
Pokitto 5:ea7377f3d1af 99 write(rhs.read());
Pokitto 5:ea7377f3d1af 100 return *this;
Pokitto 5:ea7377f3d1af 101 }
Pokitto 5:ea7377f3d1af 102
Pokitto 5:ea7377f3d1af 103 /** A shorthand for read()
Pokitto 5:ea7377f3d1af 104 */
Pokitto 5:ea7377f3d1af 105 operator int() {
Pokitto 5:ea7377f3d1af 106 return read();
Pokitto 5:ea7377f3d1af 107 }
Pokitto 5:ea7377f3d1af 108 #endif
Pokitto 5:ea7377f3d1af 109
Pokitto 5:ea7377f3d1af 110 protected:
Pokitto 5:ea7377f3d1af 111 gpio_t gpio;
Pokitto 5:ea7377f3d1af 112 };
Pokitto 5:ea7377f3d1af 113
Pokitto 5:ea7377f3d1af 114 } // namespace mbed
Pokitto 5:ea7377f3d1af 115
Pokitto 5:ea7377f3d1af 116 #endif