strat des robots
Fork of CRAC-Strat_2017 by
mbed/PortInOut.h@17:d1594579eec6, 2017-05-19 (annotated)
- Committer:
- ClementBreteau
- Date:
- Fri May 19 17:14:07 2017 +0000
- Revision:
- 17:d1594579eec6
- Parent:
- 0:ad97421fb1fb
strat du robot, 19-05-2017, 19h
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
antbig | 0:ad97421fb1fb | 1 | /* mbed Microcontroller Library - PortInOut |
antbig | 0:ad97421fb1fb | 2 | * Copyright (c) 2006-2011 ARM Limited. All rights reserved. |
antbig | 0:ad97421fb1fb | 3 | */ |
antbig | 0:ad97421fb1fb | 4 | |
antbig | 0:ad97421fb1fb | 5 | #ifndef MBED_PORTINOUT_H |
antbig | 0:ad97421fb1fb | 6 | #define MBED_PORTINOUT_H |
antbig | 0:ad97421fb1fb | 7 | |
antbig | 0:ad97421fb1fb | 8 | #include "device.h" |
antbig | 0:ad97421fb1fb | 9 | |
antbig | 0:ad97421fb1fb | 10 | #if DEVICE_PORTINOUT |
antbig | 0:ad97421fb1fb | 11 | |
antbig | 0:ad97421fb1fb | 12 | #include "PortNames.h" |
antbig | 0:ad97421fb1fb | 13 | #include "PinNames.h" |
antbig | 0:ad97421fb1fb | 14 | |
antbig | 0:ad97421fb1fb | 15 | namespace mbed { |
antbig | 0:ad97421fb1fb | 16 | |
antbig | 0:ad97421fb1fb | 17 | /* Class: PortInOut |
antbig | 0:ad97421fb1fb | 18 | * A multiple pin digital in/out used to set/read multiple bi-directional pins |
antbig | 0:ad97421fb1fb | 19 | */ |
antbig | 0:ad97421fb1fb | 20 | class PortInOut { |
antbig | 0:ad97421fb1fb | 21 | public: |
antbig | 0:ad97421fb1fb | 22 | |
antbig | 0:ad97421fb1fb | 23 | /* Constructor: PortInOut |
antbig | 0:ad97421fb1fb | 24 | * Create an PortInOut, connected to the specified port |
antbig | 0:ad97421fb1fb | 25 | * |
antbig | 0:ad97421fb1fb | 26 | * Variables: |
antbig | 0:ad97421fb1fb | 27 | * port - Port to connect to (Port0-Port5) |
antbig | 0:ad97421fb1fb | 28 | * mask - A bitmask to identify which bits in the port should be included (0 - ignore) |
antbig | 0:ad97421fb1fb | 29 | */ |
antbig | 0:ad97421fb1fb | 30 | PortInOut(PortName port, int mask = 0xFFFFFFFF); |
antbig | 0:ad97421fb1fb | 31 | |
antbig | 0:ad97421fb1fb | 32 | /* Function: write |
antbig | 0:ad97421fb1fb | 33 | * Write the value to the output port |
antbig | 0:ad97421fb1fb | 34 | * |
antbig | 0:ad97421fb1fb | 35 | * Variables: |
antbig | 0:ad97421fb1fb | 36 | * value - An integer specifying a bit to write for every corresponding port pin |
antbig | 0:ad97421fb1fb | 37 | */ |
antbig | 0:ad97421fb1fb | 38 | void write(int value); |
antbig | 0:ad97421fb1fb | 39 | |
antbig | 0:ad97421fb1fb | 40 | /* Function: read |
antbig | 0:ad97421fb1fb | 41 | * Read the value currently output on the port |
antbig | 0:ad97421fb1fb | 42 | * |
antbig | 0:ad97421fb1fb | 43 | * Variables: |
antbig | 0:ad97421fb1fb | 44 | * returns - An integer with each bit corresponding to associated port pin setting |
antbig | 0:ad97421fb1fb | 45 | */ |
antbig | 0:ad97421fb1fb | 46 | int read(); |
antbig | 0:ad97421fb1fb | 47 | |
antbig | 0:ad97421fb1fb | 48 | /* Function: output |
antbig | 0:ad97421fb1fb | 49 | * Set as an output |
antbig | 0:ad97421fb1fb | 50 | */ |
antbig | 0:ad97421fb1fb | 51 | void output(); |
antbig | 0:ad97421fb1fb | 52 | |
antbig | 0:ad97421fb1fb | 53 | /* Function: input |
antbig | 0:ad97421fb1fb | 54 | * Set as an input |
antbig | 0:ad97421fb1fb | 55 | */ |
antbig | 0:ad97421fb1fb | 56 | void input(); |
antbig | 0:ad97421fb1fb | 57 | |
antbig | 0:ad97421fb1fb | 58 | /* Function: mode |
antbig | 0:ad97421fb1fb | 59 | * Set the input pin mode |
antbig | 0:ad97421fb1fb | 60 | * |
antbig | 0:ad97421fb1fb | 61 | * Variables: |
antbig | 0:ad97421fb1fb | 62 | * mode - PullUp, PullDown, PullNone, OpenDrain |
antbig | 0:ad97421fb1fb | 63 | */ |
antbig | 0:ad97421fb1fb | 64 | void mode(PinMode mode); |
antbig | 0:ad97421fb1fb | 65 | |
antbig | 0:ad97421fb1fb | 66 | /* Function: operator= |
antbig | 0:ad97421fb1fb | 67 | * A shorthand for <write> |
antbig | 0:ad97421fb1fb | 68 | */ |
antbig | 0:ad97421fb1fb | 69 | PortInOut& operator= (int value) { |
antbig | 0:ad97421fb1fb | 70 | write(value); |
antbig | 0:ad97421fb1fb | 71 | return *this; |
antbig | 0:ad97421fb1fb | 72 | } |
antbig | 0:ad97421fb1fb | 73 | |
antbig | 0:ad97421fb1fb | 74 | PortInOut& operator= (PortInOut& rhs) { |
antbig | 0:ad97421fb1fb | 75 | write(rhs.read()); |
antbig | 0:ad97421fb1fb | 76 | return *this; |
antbig | 0:ad97421fb1fb | 77 | } |
antbig | 0:ad97421fb1fb | 78 | |
antbig | 0:ad97421fb1fb | 79 | /* Function: operator int() |
antbig | 0:ad97421fb1fb | 80 | * A shorthand for <read> |
antbig | 0:ad97421fb1fb | 81 | */ |
antbig | 0:ad97421fb1fb | 82 | operator int() { |
antbig | 0:ad97421fb1fb | 83 | return read(); |
antbig | 0:ad97421fb1fb | 84 | } |
antbig | 0:ad97421fb1fb | 85 | |
antbig | 0:ad97421fb1fb | 86 | private: |
antbig | 0:ad97421fb1fb | 87 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
antbig | 0:ad97421fb1fb | 88 | LPC_GPIO_TypeDef *_gpio; |
antbig | 0:ad97421fb1fb | 89 | #endif |
antbig | 0:ad97421fb1fb | 90 | PortName _port; |
antbig | 0:ad97421fb1fb | 91 | uint32_t _mask; |
antbig | 0:ad97421fb1fb | 92 | }; |
antbig | 0:ad97421fb1fb | 93 | |
antbig | 0:ad97421fb1fb | 94 | } // namespace mbed |
antbig | 0:ad97421fb1fb | 95 | |
antbig | 0:ad97421fb1fb | 96 | #endif |
antbig | 0:ad97421fb1fb | 97 | |
antbig | 0:ad97421fb1fb | 98 | #endif |