config AX12
Fork of configure_ax12_test_bras_module by
mbed/DigitalOut.h@0:c03cffe402df, 2016-02-03 (annotated)
- Committer:
- slowness
- Date:
- Wed Feb 03 14:01:53 2016 +0000
- Revision:
- 0:c03cffe402df
Pour configurer les AX12 avec la carte NXP1768 sur les Pin 9 et 10
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
slowness | 0:c03cffe402df | 1 | /* mbed Microcontroller Library - DigitalOut |
slowness | 0:c03cffe402df | 2 | * Copyright (c) 2006-2011 ARM Limited. All rights reserved. |
slowness | 0:c03cffe402df | 3 | */ |
slowness | 0:c03cffe402df | 4 | |
slowness | 0:c03cffe402df | 5 | #ifndef MBED_DIGITALOUT_H |
slowness | 0:c03cffe402df | 6 | #define MBED_DIGITALOUT_H |
slowness | 0:c03cffe402df | 7 | |
slowness | 0:c03cffe402df | 8 | #include "platform.h" |
slowness | 0:c03cffe402df | 9 | #include "PinNames.h" |
slowness | 0:c03cffe402df | 10 | #include "PeripheralNames.h" |
slowness | 0:c03cffe402df | 11 | #include "Base.h" |
slowness | 0:c03cffe402df | 12 | |
slowness | 0:c03cffe402df | 13 | namespace mbed { |
slowness | 0:c03cffe402df | 14 | |
slowness | 0:c03cffe402df | 15 | /* Class: DigitalOut |
slowness | 0:c03cffe402df | 16 | * A digital output, used for setting the state of a pin |
slowness | 0:c03cffe402df | 17 | * |
slowness | 0:c03cffe402df | 18 | * Example: |
slowness | 0:c03cffe402df | 19 | * > // Toggle a LED |
slowness | 0:c03cffe402df | 20 | * > #include "mbed.h" |
slowness | 0:c03cffe402df | 21 | * > |
slowness | 0:c03cffe402df | 22 | * > DigitalOut led(LED1); |
slowness | 0:c03cffe402df | 23 | * > |
slowness | 0:c03cffe402df | 24 | * > int main() { |
slowness | 0:c03cffe402df | 25 | * > while(1) { |
slowness | 0:c03cffe402df | 26 | * > led = !led; |
slowness | 0:c03cffe402df | 27 | * > wait(0.2); |
slowness | 0:c03cffe402df | 28 | * > } |
slowness | 0:c03cffe402df | 29 | * > } |
slowness | 0:c03cffe402df | 30 | */ |
slowness | 0:c03cffe402df | 31 | class DigitalOut : public Base { |
slowness | 0:c03cffe402df | 32 | |
slowness | 0:c03cffe402df | 33 | public: |
slowness | 0:c03cffe402df | 34 | |
slowness | 0:c03cffe402df | 35 | /* Constructor: DigitalOut |
slowness | 0:c03cffe402df | 36 | * Create a DigitalOut connected to the specified pin |
slowness | 0:c03cffe402df | 37 | * |
slowness | 0:c03cffe402df | 38 | * Variables: |
slowness | 0:c03cffe402df | 39 | * pin - DigitalOut pin to connect to |
slowness | 0:c03cffe402df | 40 | */ |
slowness | 0:c03cffe402df | 41 | DigitalOut(PinName pin, const char* name = NULL); |
slowness | 0:c03cffe402df | 42 | |
slowness | 0:c03cffe402df | 43 | /* Function: write |
slowness | 0:c03cffe402df | 44 | * Set the output, specified as 0 or 1 (int) |
slowness | 0:c03cffe402df | 45 | * |
slowness | 0:c03cffe402df | 46 | * Variables: |
slowness | 0:c03cffe402df | 47 | * value - An integer specifying the pin output value, |
slowness | 0:c03cffe402df | 48 | * 0 for logical 0 and 1 (or any other non-zero value) for logical 1 |
slowness | 0:c03cffe402df | 49 | */ |
slowness | 0:c03cffe402df | 50 | void write(int value) { |
slowness | 0:c03cffe402df | 51 | |
slowness | 0:c03cffe402df | 52 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
slowness | 0:c03cffe402df | 53 | |
slowness | 0:c03cffe402df | 54 | if(value) { |
slowness | 0:c03cffe402df | 55 | _gpio->FIOSET = _mask; |
slowness | 0:c03cffe402df | 56 | } else { |
slowness | 0:c03cffe402df | 57 | _gpio->FIOCLR = _mask; |
slowness | 0:c03cffe402df | 58 | } |
slowness | 0:c03cffe402df | 59 | |
slowness | 0:c03cffe402df | 60 | #elif defined(TARGET_LPC11U24) |
slowness | 0:c03cffe402df | 61 | |
slowness | 0:c03cffe402df | 62 | if(value) { |
slowness | 0:c03cffe402df | 63 | LPC_GPIO->SET[_index] = _mask; |
slowness | 0:c03cffe402df | 64 | } else { |
slowness | 0:c03cffe402df | 65 | LPC_GPIO->CLR[_index] = _mask; |
slowness | 0:c03cffe402df | 66 | } |
slowness | 0:c03cffe402df | 67 | #endif |
slowness | 0:c03cffe402df | 68 | |
slowness | 0:c03cffe402df | 69 | } |
slowness | 0:c03cffe402df | 70 | |
slowness | 0:c03cffe402df | 71 | /* Function: read |
slowness | 0:c03cffe402df | 72 | * Return the output setting, represented as 0 or 1 (int) |
slowness | 0:c03cffe402df | 73 | * |
slowness | 0:c03cffe402df | 74 | * Variables: |
slowness | 0:c03cffe402df | 75 | * returns - An integer representing the output setting of the pin, |
slowness | 0:c03cffe402df | 76 | * 0 for logical 0 and 1 for logical 1 |
slowness | 0:c03cffe402df | 77 | */ |
slowness | 0:c03cffe402df | 78 | int read() { |
slowness | 0:c03cffe402df | 79 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
slowness | 0:c03cffe402df | 80 | return ((_gpio->FIOPIN & _mask) ? 1 : 0); |
slowness | 0:c03cffe402df | 81 | #elif defined(TARGET_LPC11U24) |
slowness | 0:c03cffe402df | 82 | return ((LPC_GPIO->PIN[_index] & _mask) ? 1 : 0); |
slowness | 0:c03cffe402df | 83 | #endif |
slowness | 0:c03cffe402df | 84 | |
slowness | 0:c03cffe402df | 85 | } |
slowness | 0:c03cffe402df | 86 | |
slowness | 0:c03cffe402df | 87 | |
slowness | 0:c03cffe402df | 88 | #ifdef MBED_OPERATORS |
slowness | 0:c03cffe402df | 89 | /* Function: operator= |
slowness | 0:c03cffe402df | 90 | * A shorthand for <write> |
slowness | 0:c03cffe402df | 91 | */ |
slowness | 0:c03cffe402df | 92 | DigitalOut& operator= (int value) { |
slowness | 0:c03cffe402df | 93 | write(value); |
slowness | 0:c03cffe402df | 94 | return *this; |
slowness | 0:c03cffe402df | 95 | } |
slowness | 0:c03cffe402df | 96 | |
slowness | 0:c03cffe402df | 97 | DigitalOut& operator= (DigitalOut& rhs) { |
slowness | 0:c03cffe402df | 98 | write(rhs.read()); |
slowness | 0:c03cffe402df | 99 | return *this; |
slowness | 0:c03cffe402df | 100 | } |
slowness | 0:c03cffe402df | 101 | |
slowness | 0:c03cffe402df | 102 | |
slowness | 0:c03cffe402df | 103 | /* Function: operator int() |
slowness | 0:c03cffe402df | 104 | * A shorthand for <read> |
slowness | 0:c03cffe402df | 105 | */ |
slowness | 0:c03cffe402df | 106 | operator int() { |
slowness | 0:c03cffe402df | 107 | return read(); |
slowness | 0:c03cffe402df | 108 | } |
slowness | 0:c03cffe402df | 109 | |
slowness | 0:c03cffe402df | 110 | #endif |
slowness | 0:c03cffe402df | 111 | |
slowness | 0:c03cffe402df | 112 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 113 | virtual const struct rpc_method *get_rpc_methods(); |
slowness | 0:c03cffe402df | 114 | static struct rpc_class *get_rpc_class(); |
slowness | 0:c03cffe402df | 115 | #endif |
slowness | 0:c03cffe402df | 116 | |
slowness | 0:c03cffe402df | 117 | protected: |
slowness | 0:c03cffe402df | 118 | |
slowness | 0:c03cffe402df | 119 | PinName _pin; |
slowness | 0:c03cffe402df | 120 | |
slowness | 0:c03cffe402df | 121 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
slowness | 0:c03cffe402df | 122 | LPC_GPIO_TypeDef *_gpio; |
slowness | 0:c03cffe402df | 123 | #elif defined(TARGET_LPC11U24) |
slowness | 0:c03cffe402df | 124 | int _index; |
slowness | 0:c03cffe402df | 125 | #endif |
slowness | 0:c03cffe402df | 126 | |
slowness | 0:c03cffe402df | 127 | uint32_t _mask; |
slowness | 0:c03cffe402df | 128 | |
slowness | 0:c03cffe402df | 129 | |
slowness | 0:c03cffe402df | 130 | }; |
slowness | 0:c03cffe402df | 131 | |
slowness | 0:c03cffe402df | 132 | } // namespace mbed |
slowness | 0:c03cffe402df | 133 | |
slowness | 0:c03cffe402df | 134 | #endif |