mouvement AX12 petit robot
Fork of command_AX12 by
mbed/DigitalInOut.h@5:cdcab419428c, 2017-05-02 (annotated)
- Committer:
- SquirrelGod
- Date:
- Tue May 02 12:07:11 2017 +0000
- Revision:
- 5:cdcab419428c
- Parent:
- 2:99b1cb0d9f5e
pour clement 02/05/2017
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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SquirrelGod | 2:99b1cb0d9f5e | 1 | /* mbed Microcontroller Library - DigitalInOut |
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_DIGITALINOUT_H |
SquirrelGod | 2:99b1cb0d9f5e | 6 | #define MBED_DIGITALINOUT_H |
SquirrelGod | 2:99b1cb0d9f5e | 7 | |
SquirrelGod | 2:99b1cb0d9f5e | 8 | #include "platform.h" |
SquirrelGod | 2:99b1cb0d9f5e | 9 | #include "PinNames.h" |
SquirrelGod | 2:99b1cb0d9f5e | 10 | #include "PeripheralNames.h" |
SquirrelGod | 2:99b1cb0d9f5e | 11 | #include "Base.h" |
SquirrelGod | 2:99b1cb0d9f5e | 12 | |
SquirrelGod | 2:99b1cb0d9f5e | 13 | namespace mbed { |
SquirrelGod | 2:99b1cb0d9f5e | 14 | |
SquirrelGod | 2:99b1cb0d9f5e | 15 | /* Class: DigitalInOut |
SquirrelGod | 2:99b1cb0d9f5e | 16 | * A digital input/output, used for setting or reading a bi-directional pin |
SquirrelGod | 2:99b1cb0d9f5e | 17 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 18 | class DigitalInOut : public Base { |
SquirrelGod | 2:99b1cb0d9f5e | 19 | |
SquirrelGod | 2:99b1cb0d9f5e | 20 | public: |
SquirrelGod | 2:99b1cb0d9f5e | 21 | |
SquirrelGod | 2:99b1cb0d9f5e | 22 | /* Constructor: DigitalInOut |
SquirrelGod | 2:99b1cb0d9f5e | 23 | * Create a DigitalInOut connected to the specified pin |
SquirrelGod | 2:99b1cb0d9f5e | 24 | * |
SquirrelGod | 2:99b1cb0d9f5e | 25 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 26 | * pin - DigitalInOut pin to connect to |
SquirrelGod | 2:99b1cb0d9f5e | 27 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 28 | DigitalInOut(PinName pin, const char* name = NULL); |
SquirrelGod | 2:99b1cb0d9f5e | 29 | |
SquirrelGod | 2:99b1cb0d9f5e | 30 | /* Function: write |
SquirrelGod | 2:99b1cb0d9f5e | 31 | * Set the output, specified as 0 or 1 (int) |
SquirrelGod | 2:99b1cb0d9f5e | 32 | * |
SquirrelGod | 2:99b1cb0d9f5e | 33 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 34 | * value - An integer specifying the pin output value, |
SquirrelGod | 2:99b1cb0d9f5e | 35 | * 0 for logical 0 and 1 (or any other non-zero value) for logical 1 |
SquirrelGod | 2:99b1cb0d9f5e | 36 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 37 | void write(int value) { |
SquirrelGod | 2:99b1cb0d9f5e | 38 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
SquirrelGod | 2:99b1cb0d9f5e | 39 | |
SquirrelGod | 2:99b1cb0d9f5e | 40 | if(value) { |
SquirrelGod | 2:99b1cb0d9f5e | 41 | _gpio->FIOSET = _mask; |
SquirrelGod | 2:99b1cb0d9f5e | 42 | } else { |
SquirrelGod | 2:99b1cb0d9f5e | 43 | _gpio->FIOCLR = _mask; |
SquirrelGod | 2:99b1cb0d9f5e | 44 | } |
SquirrelGod | 2:99b1cb0d9f5e | 45 | |
SquirrelGod | 2:99b1cb0d9f5e | 46 | #elif defined(TARGET_LPC11U24) |
SquirrelGod | 2:99b1cb0d9f5e | 47 | |
SquirrelGod | 2:99b1cb0d9f5e | 48 | if(value) { |
SquirrelGod | 2:99b1cb0d9f5e | 49 | LPC_GPIO->SET[_index] = _mask; |
SquirrelGod | 2:99b1cb0d9f5e | 50 | } else { |
SquirrelGod | 2:99b1cb0d9f5e | 51 | LPC_GPIO->CLR[_index] = _mask; |
SquirrelGod | 2:99b1cb0d9f5e | 52 | } |
SquirrelGod | 2:99b1cb0d9f5e | 53 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 54 | } |
SquirrelGod | 2:99b1cb0d9f5e | 55 | |
SquirrelGod | 2:99b1cb0d9f5e | 56 | /* Function: read |
SquirrelGod | 2:99b1cb0d9f5e | 57 | * Return the output setting, represented as 0 or 1 (int) |
SquirrelGod | 2:99b1cb0d9f5e | 58 | * |
SquirrelGod | 2:99b1cb0d9f5e | 59 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 60 | * returns - An integer representing the output setting of the pin if it is an output, |
SquirrelGod | 2:99b1cb0d9f5e | 61 | * or read the input if set as an input |
SquirrelGod | 2:99b1cb0d9f5e | 62 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 63 | int read() { |
SquirrelGod | 2:99b1cb0d9f5e | 64 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
SquirrelGod | 2:99b1cb0d9f5e | 65 | |
SquirrelGod | 2:99b1cb0d9f5e | 66 | return ((_gpio->FIOPIN & _mask) ? 1 : 0); |
SquirrelGod | 2:99b1cb0d9f5e | 67 | #elif defined(TARGET_LPC11U24) |
SquirrelGod | 2:99b1cb0d9f5e | 68 | return ((LPC_GPIO->PIN[_index] & _mask) ? 1 : 0); |
SquirrelGod | 2:99b1cb0d9f5e | 69 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 70 | } |
SquirrelGod | 2:99b1cb0d9f5e | 71 | |
SquirrelGod | 2:99b1cb0d9f5e | 72 | |
SquirrelGod | 2:99b1cb0d9f5e | 73 | /* Function: output |
SquirrelGod | 2:99b1cb0d9f5e | 74 | * Set as an output |
SquirrelGod | 2:99b1cb0d9f5e | 75 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 76 | void output(); |
SquirrelGod | 2:99b1cb0d9f5e | 77 | |
SquirrelGod | 2:99b1cb0d9f5e | 78 | /* Function: input |
SquirrelGod | 2:99b1cb0d9f5e | 79 | * Set as an input |
SquirrelGod | 2:99b1cb0d9f5e | 80 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 81 | void input(); |
SquirrelGod | 2:99b1cb0d9f5e | 82 | |
SquirrelGod | 2:99b1cb0d9f5e | 83 | /* Function: mode |
SquirrelGod | 2:99b1cb0d9f5e | 84 | * Set the input pin mode |
SquirrelGod | 2:99b1cb0d9f5e | 85 | * |
SquirrelGod | 2:99b1cb0d9f5e | 86 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 87 | * mode - PullUp, PullDown, PullNone, OpenDrain |
SquirrelGod | 2:99b1cb0d9f5e | 88 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 89 | void mode(PinMode pull); |
SquirrelGod | 2:99b1cb0d9f5e | 90 | |
SquirrelGod | 2:99b1cb0d9f5e | 91 | #ifdef MBED_OPERATORS |
SquirrelGod | 2:99b1cb0d9f5e | 92 | /* Function: operator= |
SquirrelGod | 2:99b1cb0d9f5e | 93 | * A shorthand for <write> |
SquirrelGod | 2:99b1cb0d9f5e | 94 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 95 | DigitalInOut& operator= (int value) { |
SquirrelGod | 2:99b1cb0d9f5e | 96 | write(value); |
SquirrelGod | 2:99b1cb0d9f5e | 97 | return *this; |
SquirrelGod | 2:99b1cb0d9f5e | 98 | } |
SquirrelGod | 2:99b1cb0d9f5e | 99 | |
SquirrelGod | 2:99b1cb0d9f5e | 100 | DigitalInOut& operator= (DigitalInOut& rhs) { |
SquirrelGod | 2:99b1cb0d9f5e | 101 | write(rhs.read()); |
SquirrelGod | 2:99b1cb0d9f5e | 102 | return *this; |
SquirrelGod | 2:99b1cb0d9f5e | 103 | } |
SquirrelGod | 2:99b1cb0d9f5e | 104 | |
SquirrelGod | 2:99b1cb0d9f5e | 105 | /* Function: operator int() |
SquirrelGod | 2:99b1cb0d9f5e | 106 | * A shorthand for <read> |
SquirrelGod | 2:99b1cb0d9f5e | 107 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 108 | operator int() { |
SquirrelGod | 2:99b1cb0d9f5e | 109 | return read(); |
SquirrelGod | 2:99b1cb0d9f5e | 110 | } |
SquirrelGod | 2:99b1cb0d9f5e | 111 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 112 | |
SquirrelGod | 2:99b1cb0d9f5e | 113 | #ifdef MBED_RPC |
SquirrelGod | 2:99b1cb0d9f5e | 114 | virtual const struct rpc_method *get_rpc_methods(); |
SquirrelGod | 2:99b1cb0d9f5e | 115 | static struct rpc_class *get_rpc_class(); |
SquirrelGod | 2:99b1cb0d9f5e | 116 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 117 | |
SquirrelGod | 2:99b1cb0d9f5e | 118 | protected: |
SquirrelGod | 2:99b1cb0d9f5e | 119 | |
SquirrelGod | 2:99b1cb0d9f5e | 120 | PinName _pin; |
SquirrelGod | 2:99b1cb0d9f5e | 121 | |
SquirrelGod | 2:99b1cb0d9f5e | 122 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
SquirrelGod | 2:99b1cb0d9f5e | 123 | LPC_GPIO_TypeDef *_gpio; |
SquirrelGod | 2:99b1cb0d9f5e | 124 | #elif defined(TARGET_LPC11U24) |
SquirrelGod | 2:99b1cb0d9f5e | 125 | int _index; |
SquirrelGod | 2:99b1cb0d9f5e | 126 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 127 | |
SquirrelGod | 2:99b1cb0d9f5e | 128 | uint32_t _mask; |
SquirrelGod | 2:99b1cb0d9f5e | 129 | |
SquirrelGod | 2:99b1cb0d9f5e | 130 | }; |
SquirrelGod | 2:99b1cb0d9f5e | 131 | |
SquirrelGod | 2:99b1cb0d9f5e | 132 | } // namespace mbed |
SquirrelGod | 2:99b1cb0d9f5e | 133 | |
SquirrelGod | 2:99b1cb0d9f5e | 134 | #endif |