Pokitto Community Team / Pokitto_

PokittoLib with changes to lcd refresh etc.

Dependents:   Pokittris

Fork of Pokitto by Pokitto Community Team

This is a fork by user @Spinal, and is used in Pokittris for testing. Do not import this to your own program.

mbed-pokitto/api/PortOut.h@11:02ad9c807a21, 2017-10-15 (annotated)

Committer:
spinal
Date:
Sun Oct 15 18:03:02 2017 +0000
Revision:
11:02ad9c807a21
Parent:
5:7e5c566b1760 
fixed 4color refreshRegion code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:7e5c566b1760 1 /* mbed Microcontroller Library
Pokitto 5:7e5c566b1760 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:7e5c566b1760 3 *
Pokitto 5:7e5c566b1760 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:7e5c566b1760 5 * you may not use this file except in compliance with the License.
Pokitto 5:7e5c566b1760 6 * You may obtain a copy of the License at
Pokitto 5:7e5c566b1760 7 *
Pokitto 5:7e5c566b1760 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:7e5c566b1760 9 *
Pokitto 5:7e5c566b1760 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:7e5c566b1760 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:7e5c566b1760 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:7e5c566b1760 13 * See the License for the specific language governing permissions and
Pokitto 5:7e5c566b1760 14 * limitations under the License.
Pokitto 5:7e5c566b1760 15 */
Pokitto 5:7e5c566b1760 16 #ifndef MBED_PORTOUT_H
Pokitto 5:7e5c566b1760 17 #define MBED_PORTOUT_H
Pokitto 5:7e5c566b1760 18
Pokitto 5:7e5c566b1760 19 #include "platform.h"
Pokitto 5:7e5c566b1760 20
Pokitto 5:7e5c566b1760 21 #if DEVICE_PORTOUT
Pokitto 5:7e5c566b1760 22
Pokitto 5:7e5c566b1760 23 #include "port_api.h"
Pokitto 5:7e5c566b1760 24
Pokitto 5:7e5c566b1760 25 namespace mbed {
Pokitto 5:7e5c566b1760 26 /** A multiple pin digital out
Pokitto 5:7e5c566b1760 27 *
Pokitto 5:7e5c566b1760 28 * Example:
Pokitto 5:7e5c566b1760 29 * @code
Pokitto 5:7e5c566b1760 30 * // Toggle all four LEDs
Pokitto 5:7e5c566b1760 31 *
Pokitto 5:7e5c566b1760 32 * #include "mbed.h"
Pokitto 5:7e5c566b1760 33 *
Pokitto 5:7e5c566b1760 34 * // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23
Pokitto 5:7e5c566b1760 35 * #define LED_MASK 0x00B40000
Pokitto 5:7e5c566b1760 36 *
Pokitto 5:7e5c566b1760 37 * PortOut ledport(Port1, LED_MASK);
Pokitto 5:7e5c566b1760 38 *
Pokitto 5:7e5c566b1760 39 * int main() {
Pokitto 5:7e5c566b1760 40 * while(1) {
Pokitto 5:7e5c566b1760 41 * ledport = LED_MASK;
Pokitto 5:7e5c566b1760 42 * wait(1);
Pokitto 5:7e5c566b1760 43 * ledport = 0;
Pokitto 5:7e5c566b1760 44 * wait(1);
Pokitto 5:7e5c566b1760 45 * }
Pokitto 5:7e5c566b1760 46 * }
Pokitto 5:7e5c566b1760 47 * @endcode
Pokitto 5:7e5c566b1760 48 */
Pokitto 5:7e5c566b1760 49 class PortOut {
Pokitto 5:7e5c566b1760 50 public:
Pokitto 5:7e5c566b1760 51
Pokitto 5:7e5c566b1760 52 /** Create an PortOut, connected to the specified port
Pokitto 5:7e5c566b1760 53 *
Pokitto 5:7e5c566b1760 54 * @param port Port to connect to (Port0-Port5)
Pokitto 5:7e5c566b1760 55 * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
Pokitto 5:7e5c566b1760 56 */
Pokitto 5:7e5c566b1760 57 PortOut(PortName port, int mask = 0xFFFFFFFF) {
Pokitto 5:7e5c566b1760 58 port_init(&_port, port, mask, PIN_OUTPUT);
Pokitto 5:7e5c566b1760 59 }
Pokitto 5:7e5c566b1760 60
Pokitto 5:7e5c566b1760 61 /** Write the value to the output port
Pokitto 5:7e5c566b1760 62 *
Pokitto 5:7e5c566b1760 63 * @param value An integer specifying a bit to write for every corresponding PortOut pin
Pokitto 5:7e5c566b1760 64 */
Pokitto 5:7e5c566b1760 65 void write(int value) {
Pokitto 5:7e5c566b1760 66 port_write(&_port, value);
Pokitto 5:7e5c566b1760 67 }
Pokitto 5:7e5c566b1760 68
Pokitto 5:7e5c566b1760 69 /** Read the value currently output on the port
Pokitto 5:7e5c566b1760 70 *
Pokitto 5:7e5c566b1760 71 * @returns
Pokitto 5:7e5c566b1760 72 * An integer with each bit corresponding to associated PortOut pin setting
Pokitto 5:7e5c566b1760 73 */
Pokitto 5:7e5c566b1760 74 int read() {
Pokitto 5:7e5c566b1760 75 return port_read(&_port);
Pokitto 5:7e5c566b1760 76 }
Pokitto 5:7e5c566b1760 77
Pokitto 5:7e5c566b1760 78 /** A shorthand for write()
Pokitto 5:7e5c566b1760 79 */
Pokitto 5:7e5c566b1760 80 PortOut& operator= (int value) {
Pokitto 5:7e5c566b1760 81 write(value);
Pokitto 5:7e5c566b1760 82 return *this;
Pokitto 5:7e5c566b1760 83 }
Pokitto 5:7e5c566b1760 84
Pokitto 5:7e5c566b1760 85 PortOut& operator= (PortOut& rhs) {
Pokitto 5:7e5c566b1760 86 write(rhs.read());
Pokitto 5:7e5c566b1760 87 return *this;
Pokitto 5:7e5c566b1760 88 }
Pokitto 5:7e5c566b1760 89
Pokitto 5:7e5c566b1760 90 /** A shorthand for read()
Pokitto 5:7e5c566b1760 91 */
Pokitto 5:7e5c566b1760 92 operator int() {
Pokitto 5:7e5c566b1760 93 return read();
Pokitto 5:7e5c566b1760 94 }
Pokitto 5:7e5c566b1760 95
Pokitto 5:7e5c566b1760 96 private:
Pokitto 5:7e5c566b1760 97 port_t _port;
Pokitto 5:7e5c566b1760 98 };
Pokitto 5:7e5c566b1760 99
Pokitto 5:7e5c566b1760 100 } // namespace mbed
Pokitto 5:7e5c566b1760 101
Pokitto 5:7e5c566b1760 102 #endif
Pokitto 5:7e5c566b1760 103
Pokitto 5:7e5c566b1760 104 #endif