IOTIO

Dependencies:   Nucleo_BLE_API_IOTIO Nucleo_BLE_BlueNRG Nucleo_BLE_DemoApp Nucleo_Sensor_Shield mbed

Dependents:   Nucleo_BLE_Demo_IOTIO

Fork of Nucleo_BLE_Demo by Cortex Challenge Team

Committer:
16038618
Date:
Sat Oct 29 15:11:28 2016 +0000
Revision:
1:4bdfa7d7e8bf
IOTIO

Who changed what in which revision?

UserRevisionLine numberNew contents of line
16038618 1:4bdfa7d7e8bf 1 /* mbed Microcontroller Library
16038618 1:4bdfa7d7e8bf 2 * Copyright (c) 2006-2013 ARM Limited
16038618 1:4bdfa7d7e8bf 3 *
16038618 1:4bdfa7d7e8bf 4 * Licensed under the Apache License, Version 2.0 (the "License");
16038618 1:4bdfa7d7e8bf 5 * you may not use this file except in compliance with the License.
16038618 1:4bdfa7d7e8bf 6 * You may obtain a copy of the License at
16038618 1:4bdfa7d7e8bf 7 *
16038618 1:4bdfa7d7e8bf 8 * http://www.apache.org/licenses/LICENSE-2.0
16038618 1:4bdfa7d7e8bf 9 *
16038618 1:4bdfa7d7e8bf 10 * Unless required by applicable law or agreed to in writing, software
16038618 1:4bdfa7d7e8bf 11 * distributed under the License is distributed on an "AS IS" BASIS,
16038618 1:4bdfa7d7e8bf 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16038618 1:4bdfa7d7e8bf 13 * See the License for the specific language governing permissions and
16038618 1:4bdfa7d7e8bf 14 * limitations under the License.
16038618 1:4bdfa7d7e8bf 15 */
16038618 1:4bdfa7d7e8bf 16 #ifndef MBED_PORTOUT_H
16038618 1:4bdfa7d7e8bf 17 #define MBED_PORTOUT_H
16038618 1:4bdfa7d7e8bf 18
16038618 1:4bdfa7d7e8bf 19 #include "platform.h"
16038618 1:4bdfa7d7e8bf 20
16038618 1:4bdfa7d7e8bf 21 #if DEVICE_PORTOUT
16038618 1:4bdfa7d7e8bf 22
16038618 1:4bdfa7d7e8bf 23 #include "port_api.h"
16038618 1:4bdfa7d7e8bf 24
16038618 1:4bdfa7d7e8bf 25 namespace mbed {
16038618 1:4bdfa7d7e8bf 26 /** A multiple pin digital out
16038618 1:4bdfa7d7e8bf 27 *
16038618 1:4bdfa7d7e8bf 28 * Example:
16038618 1:4bdfa7d7e8bf 29 * @code
16038618 1:4bdfa7d7e8bf 30 * // Toggle all four LEDs
16038618 1:4bdfa7d7e8bf 31 *
16038618 1:4bdfa7d7e8bf 32 * #include "mbed.h"
16038618 1:4bdfa7d7e8bf 33 *
16038618 1:4bdfa7d7e8bf 34 * // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23
16038618 1:4bdfa7d7e8bf 35 * #define LED_MASK 0x00B40000
16038618 1:4bdfa7d7e8bf 36 *
16038618 1:4bdfa7d7e8bf 37 * PortOut ledport(Port1, LED_MASK);
16038618 1:4bdfa7d7e8bf 38 *
16038618 1:4bdfa7d7e8bf 39 * int main() {
16038618 1:4bdfa7d7e8bf 40 * while(1) {
16038618 1:4bdfa7d7e8bf 41 * ledport = LED_MASK;
16038618 1:4bdfa7d7e8bf 42 * wait(1);
16038618 1:4bdfa7d7e8bf 43 * ledport = 0;
16038618 1:4bdfa7d7e8bf 44 * wait(1);
16038618 1:4bdfa7d7e8bf 45 * }
16038618 1:4bdfa7d7e8bf 46 * }
16038618 1:4bdfa7d7e8bf 47 * @endcode
16038618 1:4bdfa7d7e8bf 48 */
16038618 1:4bdfa7d7e8bf 49 class PortOut {
16038618 1:4bdfa7d7e8bf 50 public:
16038618 1:4bdfa7d7e8bf 51
16038618 1:4bdfa7d7e8bf 52 /** Create an PortOut, connected to the specified port
16038618 1:4bdfa7d7e8bf 53 *
16038618 1:4bdfa7d7e8bf 54 * @param port Port to connect to (Port0-Port5)
16038618 1:4bdfa7d7e8bf 55 * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
16038618 1:4bdfa7d7e8bf 56 */
16038618 1:4bdfa7d7e8bf 57 PortOut(PortName port, int mask = 0xFFFFFFFF) {
16038618 1:4bdfa7d7e8bf 58 port_init(&_port, port, mask, PIN_OUTPUT);
16038618 1:4bdfa7d7e8bf 59 }
16038618 1:4bdfa7d7e8bf 60
16038618 1:4bdfa7d7e8bf 61 /** Write the value to the output port
16038618 1:4bdfa7d7e8bf 62 *
16038618 1:4bdfa7d7e8bf 63 * @param value An integer specifying a bit to write for every corresponding PortOut pin
16038618 1:4bdfa7d7e8bf 64 */
16038618 1:4bdfa7d7e8bf 65 void write(int value) {
16038618 1:4bdfa7d7e8bf 66 port_write(&_port, value);
16038618 1:4bdfa7d7e8bf 67 }
16038618 1:4bdfa7d7e8bf 68
16038618 1:4bdfa7d7e8bf 69 /** Read the value currently output on the port
16038618 1:4bdfa7d7e8bf 70 *
16038618 1:4bdfa7d7e8bf 71 * @returns
16038618 1:4bdfa7d7e8bf 72 * An integer with each bit corresponding to associated PortOut pin setting
16038618 1:4bdfa7d7e8bf 73 */
16038618 1:4bdfa7d7e8bf 74 int read() {
16038618 1:4bdfa7d7e8bf 75 return port_read(&_port);
16038618 1:4bdfa7d7e8bf 76 }
16038618 1:4bdfa7d7e8bf 77
16038618 1:4bdfa7d7e8bf 78 /** A shorthand for write()
16038618 1:4bdfa7d7e8bf 79 */
16038618 1:4bdfa7d7e8bf 80 PortOut& operator= (int value) {
16038618 1:4bdfa7d7e8bf 81 write(value);
16038618 1:4bdfa7d7e8bf 82 return *this;
16038618 1:4bdfa7d7e8bf 83 }
16038618 1:4bdfa7d7e8bf 84
16038618 1:4bdfa7d7e8bf 85 PortOut& operator= (PortOut& rhs) {
16038618 1:4bdfa7d7e8bf 86 write(rhs.read());
16038618 1:4bdfa7d7e8bf 87 return *this;
16038618 1:4bdfa7d7e8bf 88 }
16038618 1:4bdfa7d7e8bf 89
16038618 1:4bdfa7d7e8bf 90 /** A shorthand for read()
16038618 1:4bdfa7d7e8bf 91 */
16038618 1:4bdfa7d7e8bf 92 operator int() {
16038618 1:4bdfa7d7e8bf 93 return read();
16038618 1:4bdfa7d7e8bf 94 }
16038618 1:4bdfa7d7e8bf 95
16038618 1:4bdfa7d7e8bf 96 private:
16038618 1:4bdfa7d7e8bf 97 port_t _port;
16038618 1:4bdfa7d7e8bf 98 };
16038618 1:4bdfa7d7e8bf 99
16038618 1:4bdfa7d7e8bf 100 } // namespace mbed
16038618 1:4bdfa7d7e8bf 101
16038618 1:4bdfa7d7e8bf 102 #endif
16038618 1:4bdfa7d7e8bf 103
16038618 1:4bdfa7d7e8bf 104 #endif