config AX12
Fork of configure_ax12_test_bras_module by
mbed/DigitalIn.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 - DigitalIn |
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_DIGITALIN_H |
slowness | 0:c03cffe402df | 6 | #define MBED_DIGITALIN_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: DigitalIn |
slowness | 0:c03cffe402df | 16 | * A digital input, used for reading the state of a pin |
slowness | 0:c03cffe402df | 17 | * |
slowness | 0:c03cffe402df | 18 | * Example: |
slowness | 0:c03cffe402df | 19 | * > // Flash an LED while a DigitalIn is true |
slowness | 0:c03cffe402df | 20 | * > |
slowness | 0:c03cffe402df | 21 | * > #include "mbed.h" |
slowness | 0:c03cffe402df | 22 | * > |
slowness | 0:c03cffe402df | 23 | * > DigitalIn enable(p5); |
slowness | 0:c03cffe402df | 24 | * > DigitalOut led(LED1); |
slowness | 0:c03cffe402df | 25 | * > |
slowness | 0:c03cffe402df | 26 | * > int main() { |
slowness | 0:c03cffe402df | 27 | * > while(1) { |
slowness | 0:c03cffe402df | 28 | * > if(enable) { |
slowness | 0:c03cffe402df | 29 | * > led = !led; |
slowness | 0:c03cffe402df | 30 | * > } |
slowness | 0:c03cffe402df | 31 | * > wait(0.25); |
slowness | 0:c03cffe402df | 32 | * > } |
slowness | 0:c03cffe402df | 33 | * > } |
slowness | 0:c03cffe402df | 34 | */ |
slowness | 0:c03cffe402df | 35 | class DigitalIn : public Base { |
slowness | 0:c03cffe402df | 36 | |
slowness | 0:c03cffe402df | 37 | public: |
slowness | 0:c03cffe402df | 38 | |
slowness | 0:c03cffe402df | 39 | /* Constructor: DigitalIn |
slowness | 0:c03cffe402df | 40 | * Create a DigitalIn connected to the specified pin |
slowness | 0:c03cffe402df | 41 | * |
slowness | 0:c03cffe402df | 42 | * Variables: |
slowness | 0:c03cffe402df | 43 | * pin - DigitalIn pin to connect to |
slowness | 0:c03cffe402df | 44 | * name - (optional) A string to identify the object |
slowness | 0:c03cffe402df | 45 | */ |
slowness | 0:c03cffe402df | 46 | DigitalIn(PinName pin, const char *name = NULL); |
slowness | 0:c03cffe402df | 47 | |
slowness | 0:c03cffe402df | 48 | /* Function: read |
slowness | 0:c03cffe402df | 49 | * Read the input, represented as 0 or 1 (int) |
slowness | 0:c03cffe402df | 50 | * |
slowness | 0:c03cffe402df | 51 | * Variables: |
slowness | 0:c03cffe402df | 52 | * returns - An integer representing the state of the input pin, |
slowness | 0:c03cffe402df | 53 | * 0 for logical 0 and 1 for logical 1 |
slowness | 0:c03cffe402df | 54 | */ |
slowness | 0:c03cffe402df | 55 | int read() { |
slowness | 0:c03cffe402df | 56 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
slowness | 0:c03cffe402df | 57 | return ((_gpio->FIOPIN & _mask) ? 1 : 0); |
slowness | 0:c03cffe402df | 58 | #elif defined(TARGET_LPC11U24) |
slowness | 0:c03cffe402df | 59 | return ((LPC_GPIO->PIN[_index] & _mask) ? 1 : 0); |
slowness | 0:c03cffe402df | 60 | #endif |
slowness | 0:c03cffe402df | 61 | } |
slowness | 0:c03cffe402df | 62 | |
slowness | 0:c03cffe402df | 63 | |
slowness | 0:c03cffe402df | 64 | /* Function: mode |
slowness | 0:c03cffe402df | 65 | * Set the input pin mode |
slowness | 0:c03cffe402df | 66 | * |
slowness | 0:c03cffe402df | 67 | * Variables: |
slowness | 0:c03cffe402df | 68 | * mode - PullUp, PullDown, PullNone, OpenDrain |
slowness | 0:c03cffe402df | 69 | */ |
slowness | 0:c03cffe402df | 70 | void mode(PinMode pull); |
slowness | 0:c03cffe402df | 71 | |
slowness | 0:c03cffe402df | 72 | #ifdef MBED_OPERATORS |
slowness | 0:c03cffe402df | 73 | /* Function: operator int() |
slowness | 0:c03cffe402df | 74 | * An operator shorthand for <read()> |
slowness | 0:c03cffe402df | 75 | */ |
slowness | 0:c03cffe402df | 76 | operator int() { |
slowness | 0:c03cffe402df | 77 | return read(); |
slowness | 0:c03cffe402df | 78 | } |
slowness | 0:c03cffe402df | 79 | |
slowness | 0:c03cffe402df | 80 | #endif |
slowness | 0:c03cffe402df | 81 | |
slowness | 0:c03cffe402df | 82 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 83 | virtual const struct rpc_method *get_rpc_methods(); |
slowness | 0:c03cffe402df | 84 | static struct rpc_class *get_rpc_class(); |
slowness | 0:c03cffe402df | 85 | #endif |
slowness | 0:c03cffe402df | 86 | |
slowness | 0:c03cffe402df | 87 | protected: |
slowness | 0:c03cffe402df | 88 | |
slowness | 0:c03cffe402df | 89 | PinName _pin; |
slowness | 0:c03cffe402df | 90 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
slowness | 0:c03cffe402df | 91 | LPC_GPIO_TypeDef *_gpio; |
slowness | 0:c03cffe402df | 92 | #elif defined(TARGET_LPC11U24) |
slowness | 0:c03cffe402df | 93 | int _index; |
slowness | 0:c03cffe402df | 94 | #endif |
slowness | 0:c03cffe402df | 95 | uint32_t _mask; |
slowness | 0:c03cffe402df | 96 | |
slowness | 0:c03cffe402df | 97 | }; |
slowness | 0:c03cffe402df | 98 | |
slowness | 0:c03cffe402df | 99 | } // namespace mbed |
slowness | 0:c03cffe402df | 100 | |
slowness | 0:c03cffe402df | 101 | #endif |
slowness | 0:c03cffe402df | 102 |