Milen Pavlov / XRange_mbed_src

Mbed SDK for XRange SX1272 LoRa module

Dependents:   XRangePingPong XRange-LoRaWAN-lmic-app lora-transceiver

SX1272 LoRa RF module

https://www.netblocks.eu/xrange-sx1272-lora-datasheet/

api/PortInOut.h@339:ac6f3fd999f3, 2016-01-07 (annotated)

Committer:
netblocks
Date:
Thu Jan 07 13:01:25 2016 +0000
Revision:
339:ac6f3fd999f3
Parent:
336:1e18a06a987b 
HSE_VALUE set for XTAL 16Mhz

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudmuck 336:1e18a06a987b 1 /* mbed Microcontroller Library
dudmuck 336:1e18a06a987b 2 * Copyright (c) 2006-2013 ARM Limited
dudmuck 336:1e18a06a987b 3 *
dudmuck 336:1e18a06a987b 4 * Licensed under the Apache License, Version 2.0 (the "License");
dudmuck 336:1e18a06a987b 5 * you may not use this file except in compliance with the License.
dudmuck 336:1e18a06a987b 6 * You may obtain a copy of the License at
dudmuck 336:1e18a06a987b 7 *
dudmuck 336:1e18a06a987b 8 * http://www.apache.org/licenses/LICENSE-2.0
dudmuck 336:1e18a06a987b 9 *
dudmuck 336:1e18a06a987b 10 * Unless required by applicable law or agreed to in writing, software
dudmuck 336:1e18a06a987b 11 * distributed under the License is distributed on an "AS IS" BASIS,
dudmuck 336:1e18a06a987b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dudmuck 336:1e18a06a987b 13 * See the License for the specific language governing permissions and
dudmuck 336:1e18a06a987b 14 * limitations under the License.
dudmuck 336:1e18a06a987b 15 */
dudmuck 336:1e18a06a987b 16 #ifndef MBED_PORTINOUT_H
dudmuck 336:1e18a06a987b 17 #define MBED_PORTINOUT_H
dudmuck 336:1e18a06a987b 18
dudmuck 336:1e18a06a987b 19 #include "platform.h"
dudmuck 336:1e18a06a987b 20
dudmuck 336:1e18a06a987b 21 #if DEVICE_PORTINOUT
dudmuck 336:1e18a06a987b 22
dudmuck 336:1e18a06a987b 23 #include "port_api.h"
dudmuck 336:1e18a06a987b 24
dudmuck 336:1e18a06a987b 25 namespace mbed {
dudmuck 336:1e18a06a987b 26
dudmuck 336:1e18a06a987b 27 /** A multiple pin digital in/out used to set/read multiple bi-directional pins
dudmuck 336:1e18a06a987b 28 */
dudmuck 336:1e18a06a987b 29 class PortInOut {
dudmuck 336:1e18a06a987b 30 public:
dudmuck 336:1e18a06a987b 31
dudmuck 336:1e18a06a987b 32 /** Create an PortInOut, connected to the specified port
dudmuck 336:1e18a06a987b 33 *
dudmuck 336:1e18a06a987b 34 * @param port Port to connect to (Port0-Port5)
dudmuck 336:1e18a06a987b 35 * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
dudmuck 336:1e18a06a987b 36 */
dudmuck 336:1e18a06a987b 37 PortInOut(PortName port, int mask = 0xFFFFFFFF) {
dudmuck 336:1e18a06a987b 38 port_init(&_port, port, mask, PIN_INPUT);
dudmuck 336:1e18a06a987b 39 }
dudmuck 336:1e18a06a987b 40
dudmuck 336:1e18a06a987b 41 /** Write the value to the output port
dudmuck 336:1e18a06a987b 42 *
dudmuck 336:1e18a06a987b 43 * @param value An integer specifying a bit to write for every corresponding port pin
dudmuck 336:1e18a06a987b 44 */
dudmuck 336:1e18a06a987b 45 void write(int value) {
dudmuck 336:1e18a06a987b 46 port_write(&_port, value);
dudmuck 336:1e18a06a987b 47 }
dudmuck 336:1e18a06a987b 48
dudmuck 336:1e18a06a987b 49 /** Read the value currently output on the port
dudmuck 336:1e18a06a987b 50 *
dudmuck 336:1e18a06a987b 51 * @returns
dudmuck 336:1e18a06a987b 52 * An integer with each bit corresponding to associated port pin setting
dudmuck 336:1e18a06a987b 53 */
dudmuck 336:1e18a06a987b 54 int read() {
dudmuck 336:1e18a06a987b 55 return port_read(&_port);
dudmuck 336:1e18a06a987b 56 }
dudmuck 336:1e18a06a987b 57
dudmuck 336:1e18a06a987b 58 /** Set as an output
dudmuck 336:1e18a06a987b 59 */
dudmuck 336:1e18a06a987b 60 void output() {
dudmuck 336:1e18a06a987b 61 port_dir(&_port, PIN_OUTPUT);
dudmuck 336:1e18a06a987b 62 }
dudmuck 336:1e18a06a987b 63
dudmuck 336:1e18a06a987b 64 /** Set as an input
dudmuck 336:1e18a06a987b 65 */
dudmuck 336:1e18a06a987b 66 void input() {
dudmuck 336:1e18a06a987b 67 port_dir(&_port, PIN_INPUT);
dudmuck 336:1e18a06a987b 68 }
dudmuck 336:1e18a06a987b 69
dudmuck 336:1e18a06a987b 70 /** Set the input pin mode
dudmuck 336:1e18a06a987b 71 *
dudmuck 336:1e18a06a987b 72 * @param mode PullUp, PullDown, PullNone, OpenDrain
dudmuck 336:1e18a06a987b 73 */
dudmuck 336:1e18a06a987b 74 void mode(PinMode mode) {
dudmuck 336:1e18a06a987b 75 port_mode(&_port, mode);
dudmuck 336:1e18a06a987b 76 }
dudmuck 336:1e18a06a987b 77
dudmuck 336:1e18a06a987b 78 /** A shorthand for write()
dudmuck 336:1e18a06a987b 79 */
dudmuck 336:1e18a06a987b 80 PortInOut& operator= (int value) {
dudmuck 336:1e18a06a987b 81 write(value);
dudmuck 336:1e18a06a987b 82 return *this;
dudmuck 336:1e18a06a987b 83 }
dudmuck 336:1e18a06a987b 84
dudmuck 336:1e18a06a987b 85 PortInOut& operator= (PortInOut& rhs) {
dudmuck 336:1e18a06a987b 86 write(rhs.read());
dudmuck 336:1e18a06a987b 87 return *this;
dudmuck 336:1e18a06a987b 88 }
dudmuck 336:1e18a06a987b 89
dudmuck 336:1e18a06a987b 90 /** A shorthand for read()
dudmuck 336:1e18a06a987b 91 */
dudmuck 336:1e18a06a987b 92 operator int() {
dudmuck 336:1e18a06a987b 93 return read();
dudmuck 336:1e18a06a987b 94 }
dudmuck 336:1e18a06a987b 95
dudmuck 336:1e18a06a987b 96 private:
dudmuck 336:1e18a06a987b 97 port_t _port;
dudmuck 336:1e18a06a987b 98 };
dudmuck 336:1e18a06a987b 99
dudmuck 336:1e18a06a987b 100 } // namespace mbed
dudmuck 336:1e18a06a987b 101
dudmuck 336:1e18a06a987b 102 #endif
dudmuck 336:1e18a06a987b 103
dudmuck 336:1e18a06a987b 104 #endif