CRAC Team / command_AX12_petit_robot_V4tempo

code ax12 petit robot 12/05/2017

Fork of command_AX12_petit_robot_V3 by CRAC Team

mbed/PortInOut.h@7:ad4a19e26b84, 2017-05-12 (annotated)

Committer:
ClementBreteau
Date:
Fri May 12 14:35:09 2017 +0000
Revision:
7:ad4a19e26b84
Parent:
2:99b1cb0d9f5e 
position ax12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SquirrelGod 2:99b1cb0d9f5e 1 /* mbed Microcontroller Library - PortInOut
SquirrelGod 2:99b1cb0d9f5e 2 * Copyright (c) 2006-2011 ARM Limited. All rights reserved.
SquirrelGod 2:99b1cb0d9f5e 3 */
SquirrelGod 2:99b1cb0d9f5e 4
SquirrelGod 2:99b1cb0d9f5e 5 #ifndef MBED_PORTINOUT_H
SquirrelGod 2:99b1cb0d9f5e 6 #define MBED_PORTINOUT_H
SquirrelGod 2:99b1cb0d9f5e 7
SquirrelGod 2:99b1cb0d9f5e 8 #include "device.h"
SquirrelGod 2:99b1cb0d9f5e 9
SquirrelGod 2:99b1cb0d9f5e 10 #if DEVICE_PORTINOUT
SquirrelGod 2:99b1cb0d9f5e 11
SquirrelGod 2:99b1cb0d9f5e 12 #include "PortNames.h"
SquirrelGod 2:99b1cb0d9f5e 13 #include "PinNames.h"
SquirrelGod 2:99b1cb0d9f5e 14
SquirrelGod 2:99b1cb0d9f5e 15 namespace mbed {
SquirrelGod 2:99b1cb0d9f5e 16
SquirrelGod 2:99b1cb0d9f5e 17 /* Class: PortInOut
SquirrelGod 2:99b1cb0d9f5e 18 * A multiple pin digital in/out used to set/read multiple bi-directional pins
SquirrelGod 2:99b1cb0d9f5e 19 */
SquirrelGod 2:99b1cb0d9f5e 20 class PortInOut {
SquirrelGod 2:99b1cb0d9f5e 21 public:
SquirrelGod 2:99b1cb0d9f5e 22
SquirrelGod 2:99b1cb0d9f5e 23 /* Constructor: PortInOut
SquirrelGod 2:99b1cb0d9f5e 24 * Create an PortInOut, connected to the specified port
SquirrelGod 2:99b1cb0d9f5e 25 *
SquirrelGod 2:99b1cb0d9f5e 26 * Variables:
SquirrelGod 2:99b1cb0d9f5e 27 * port - Port to connect to (Port0-Port5)
SquirrelGod 2:99b1cb0d9f5e 28 * mask - A bitmask to identify which bits in the port should be included (0 - ignore)
SquirrelGod 2:99b1cb0d9f5e 29 */
SquirrelGod 2:99b1cb0d9f5e 30 PortInOut(PortName port, int mask = 0xFFFFFFFF);
SquirrelGod 2:99b1cb0d9f5e 31
SquirrelGod 2:99b1cb0d9f5e 32 /* Function: write
SquirrelGod 2:99b1cb0d9f5e 33 * Write the value to the output port
SquirrelGod 2:99b1cb0d9f5e 34 *
SquirrelGod 2:99b1cb0d9f5e 35 * Variables:
SquirrelGod 2:99b1cb0d9f5e 36 * value - An integer specifying a bit to write for every corresponding port pin
SquirrelGod 2:99b1cb0d9f5e 37 */
SquirrelGod 2:99b1cb0d9f5e 38 void write(int value);
SquirrelGod 2:99b1cb0d9f5e 39
SquirrelGod 2:99b1cb0d9f5e 40 /* Function: read
SquirrelGod 2:99b1cb0d9f5e 41 * Read the value currently output on the port
SquirrelGod 2:99b1cb0d9f5e 42 *
SquirrelGod 2:99b1cb0d9f5e 43 * Variables:
SquirrelGod 2:99b1cb0d9f5e 44 * returns - An integer with each bit corresponding to associated port pin setting
SquirrelGod 2:99b1cb0d9f5e 45 */
SquirrelGod 2:99b1cb0d9f5e 46 int read();
SquirrelGod 2:99b1cb0d9f5e 47
SquirrelGod 2:99b1cb0d9f5e 48 /* Function: output
SquirrelGod 2:99b1cb0d9f5e 49 * Set as an output
SquirrelGod 2:99b1cb0d9f5e 50 */
SquirrelGod 2:99b1cb0d9f5e 51 void output();
SquirrelGod 2:99b1cb0d9f5e 52
SquirrelGod 2:99b1cb0d9f5e 53 /* Function: input
SquirrelGod 2:99b1cb0d9f5e 54 * Set as an input
SquirrelGod 2:99b1cb0d9f5e 55 */
SquirrelGod 2:99b1cb0d9f5e 56 void input();
SquirrelGod 2:99b1cb0d9f5e 57
SquirrelGod 2:99b1cb0d9f5e 58 /* Function: mode
SquirrelGod 2:99b1cb0d9f5e 59 * Set the input pin mode
SquirrelGod 2:99b1cb0d9f5e 60 *
SquirrelGod 2:99b1cb0d9f5e 61 * Variables:
SquirrelGod 2:99b1cb0d9f5e 62 * mode - PullUp, PullDown, PullNone, OpenDrain
SquirrelGod 2:99b1cb0d9f5e 63 */
SquirrelGod 2:99b1cb0d9f5e 64 void mode(PinMode mode);
SquirrelGod 2:99b1cb0d9f5e 65
SquirrelGod 2:99b1cb0d9f5e 66 /* Function: operator=
SquirrelGod 2:99b1cb0d9f5e 67 * A shorthand for <write>
SquirrelGod 2:99b1cb0d9f5e 68 */
SquirrelGod 2:99b1cb0d9f5e 69 PortInOut& operator= (int value) {
SquirrelGod 2:99b1cb0d9f5e 70 write(value);
SquirrelGod 2:99b1cb0d9f5e 71 return *this;
SquirrelGod 2:99b1cb0d9f5e 72 }
SquirrelGod 2:99b1cb0d9f5e 73
SquirrelGod 2:99b1cb0d9f5e 74 PortInOut& operator= (PortInOut& rhs) {
SquirrelGod 2:99b1cb0d9f5e 75 write(rhs.read());
SquirrelGod 2:99b1cb0d9f5e 76 return *this;
SquirrelGod 2:99b1cb0d9f5e 77 }
SquirrelGod 2:99b1cb0d9f5e 78
SquirrelGod 2:99b1cb0d9f5e 79 /* Function: operator int()
SquirrelGod 2:99b1cb0d9f5e 80 * A shorthand for <read>
SquirrelGod 2:99b1cb0d9f5e 81 */
SquirrelGod 2:99b1cb0d9f5e 82 operator int() {
SquirrelGod 2:99b1cb0d9f5e 83 return read();
SquirrelGod 2:99b1cb0d9f5e 84 }
SquirrelGod 2:99b1cb0d9f5e 85
SquirrelGod 2:99b1cb0d9f5e 86 private:
SquirrelGod 2:99b1cb0d9f5e 87 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
SquirrelGod 2:99b1cb0d9f5e 88 LPC_GPIO_TypeDef *_gpio;
SquirrelGod 2:99b1cb0d9f5e 89 #endif
SquirrelGod 2:99b1cb0d9f5e 90 PortName _port;
SquirrelGod 2:99b1cb0d9f5e 91 uint32_t _mask;
SquirrelGod 2:99b1cb0d9f5e 92 };
SquirrelGod 2:99b1cb0d9f5e 93
SquirrelGod 2:99b1cb0d9f5e 94 } // namespace mbed
SquirrelGod 2:99b1cb0d9f5e 95
SquirrelGod 2:99b1cb0d9f5e 96 #endif
SquirrelGod 2:99b1cb0d9f5e 97
SquirrelGod 2:99b1cb0d9f5e 98 #endif