AX12 gros robot
Fork of command_AX12_gros_robot by
mbed/PortIn.h@2:99b1cb0d9f5e, 2017-04-18 (annotated)
- Committer:
- SquirrelGod
- Date:
- Tue Apr 18 16:02:40 2017 +0000
- Revision:
- 2:99b1cb0d9f5e
AX12_control
Who changed what in which revision?
User | Revision | Line number | New 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_PORTIN_H |
SquirrelGod | 2:99b1cb0d9f5e | 6 | #define MBED_PORTIN_H |
SquirrelGod | 2:99b1cb0d9f5e | 7 | |
SquirrelGod | 2:99b1cb0d9f5e | 8 | #include "device.h" |
SquirrelGod | 2:99b1cb0d9f5e | 9 | |
SquirrelGod | 2:99b1cb0d9f5e | 10 | #if DEVICE_PORTIN |
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: PortIn |
SquirrelGod | 2:99b1cb0d9f5e | 18 | * A multiple pin digital input |
SquirrelGod | 2:99b1cb0d9f5e | 19 | * |
SquirrelGod | 2:99b1cb0d9f5e | 20 | * Example: |
SquirrelGod | 2:99b1cb0d9f5e | 21 | * > // Switch on an LED if any of mbed pins 21-26 is high |
SquirrelGod | 2:99b1cb0d9f5e | 22 | * > |
SquirrelGod | 2:99b1cb0d9f5e | 23 | * > #include "mbed.h" |
SquirrelGod | 2:99b1cb0d9f5e | 24 | * > |
SquirrelGod | 2:99b1cb0d9f5e | 25 | * > PortIn p(Port2, 0x0000003F); // p21-p26 |
SquirrelGod | 2:99b1cb0d9f5e | 26 | * > DigitalOut ind(LED4); |
SquirrelGod | 2:99b1cb0d9f5e | 27 | * > |
SquirrelGod | 2:99b1cb0d9f5e | 28 | * > int main() { |
SquirrelGod | 2:99b1cb0d9f5e | 29 | * > while(1) { |
SquirrelGod | 2:99b1cb0d9f5e | 30 | * > int pins = p.read(); |
SquirrelGod | 2:99b1cb0d9f5e | 31 | * > if(pins) { |
SquirrelGod | 2:99b1cb0d9f5e | 32 | * > ind = 1; |
SquirrelGod | 2:99b1cb0d9f5e | 33 | * > } else { |
SquirrelGod | 2:99b1cb0d9f5e | 34 | * > ind = 0; |
SquirrelGod | 2:99b1cb0d9f5e | 35 | * > } |
SquirrelGod | 2:99b1cb0d9f5e | 36 | * > } |
SquirrelGod | 2:99b1cb0d9f5e | 37 | * > } |
SquirrelGod | 2:99b1cb0d9f5e | 38 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 39 | class PortIn { |
SquirrelGod | 2:99b1cb0d9f5e | 40 | public: |
SquirrelGod | 2:99b1cb0d9f5e | 41 | |
SquirrelGod | 2:99b1cb0d9f5e | 42 | /* Constructor: PortIn |
SquirrelGod | 2:99b1cb0d9f5e | 43 | * Create an PortIn, connected to the specified port |
SquirrelGod | 2:99b1cb0d9f5e | 44 | * |
SquirrelGod | 2:99b1cb0d9f5e | 45 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 46 | * port - Port to connect to (Port0-Port5) |
SquirrelGod | 2:99b1cb0d9f5e | 47 | * mask - A bitmask to identify which bits in the port should be included (0 - ignore) |
SquirrelGod | 2:99b1cb0d9f5e | 48 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 49 | PortIn(PortName port, int mask = 0xFFFFFFFF); |
SquirrelGod | 2:99b1cb0d9f5e | 50 | |
SquirrelGod | 2:99b1cb0d9f5e | 51 | /* Function: read |
SquirrelGod | 2:99b1cb0d9f5e | 52 | * Read the value currently output on the port |
SquirrelGod | 2:99b1cb0d9f5e | 53 | * |
SquirrelGod | 2:99b1cb0d9f5e | 54 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 55 | * returns - An integer with each bit corresponding to associated port pin setting |
SquirrelGod | 2:99b1cb0d9f5e | 56 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 57 | int read(); |
SquirrelGod | 2:99b1cb0d9f5e | 58 | |
SquirrelGod | 2:99b1cb0d9f5e | 59 | /* Function: mode |
SquirrelGod | 2:99b1cb0d9f5e | 60 | * Set the input pin mode |
SquirrelGod | 2:99b1cb0d9f5e | 61 | * |
SquirrelGod | 2:99b1cb0d9f5e | 62 | * Variables: |
SquirrelGod | 2:99b1cb0d9f5e | 63 | * mode - PullUp, PullDown, PullNone, OpenDrain |
SquirrelGod | 2:99b1cb0d9f5e | 64 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 65 | void mode(PinMode mode); |
SquirrelGod | 2:99b1cb0d9f5e | 66 | |
SquirrelGod | 2:99b1cb0d9f5e | 67 | /* Function: operator int() |
SquirrelGod | 2:99b1cb0d9f5e | 68 | * A shorthand for <read> |
SquirrelGod | 2:99b1cb0d9f5e | 69 | */ |
SquirrelGod | 2:99b1cb0d9f5e | 70 | operator int() { |
SquirrelGod | 2:99b1cb0d9f5e | 71 | return read(); |
SquirrelGod | 2:99b1cb0d9f5e | 72 | } |
SquirrelGod | 2:99b1cb0d9f5e | 73 | |
SquirrelGod | 2:99b1cb0d9f5e | 74 | private: |
SquirrelGod | 2:99b1cb0d9f5e | 75 | #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) |
SquirrelGod | 2:99b1cb0d9f5e | 76 | LPC_GPIO_TypeDef *_gpio; |
SquirrelGod | 2:99b1cb0d9f5e | 77 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 78 | PortName _port; |
SquirrelGod | 2:99b1cb0d9f5e | 79 | uint32_t _mask; |
SquirrelGod | 2:99b1cb0d9f5e | 80 | }; |
SquirrelGod | 2:99b1cb0d9f5e | 81 | |
SquirrelGod | 2:99b1cb0d9f5e | 82 | } // namespace mbed |
SquirrelGod | 2:99b1cb0d9f5e | 83 | |
SquirrelGod | 2:99b1cb0d9f5e | 84 | #endif |
SquirrelGod | 2:99b1cb0d9f5e | 85 | |
SquirrelGod | 2:99b1cb0d9f5e | 86 | #endif |