mouvement AX12 petit robot version 2
Fork of command_AX12_petit_robot_v2 by
mbed/DigitalOut.h
- Committer:
- ClementBreteau
- Date:
- 2017-05-12
- Revision:
- 7:ad4a19e26b84
- Parent:
- 2:99b1cb0d9f5e
File content as of revision 7:ad4a19e26b84:
/* mbed Microcontroller Library - DigitalOut * Copyright (c) 2006-2011 ARM Limited. All rights reserved. */ #ifndef MBED_DIGITALOUT_H #define MBED_DIGITALOUT_H #include "platform.h" #include "PinNames.h" #include "PeripheralNames.h" #include "Base.h" namespace mbed { /* Class: DigitalOut * A digital output, used for setting the state of a pin * * Example: * > // Toggle a LED * > #include "mbed.h" * > * > DigitalOut led(LED1); * > * > int main() { * > while(1) { * > led = !led; * > wait(0.2); * > } * > } */ class DigitalOut : public Base { public: /* Constructor: DigitalOut * Create a DigitalOut connected to the specified pin * * Variables: * pin - DigitalOut pin to connect to */ DigitalOut(PinName pin, const char* name = NULL); /* Function: write * Set the output, specified as 0 or 1 (int) * * Variables: * value - An integer specifying the pin output value, * 0 for logical 0 and 1 (or any other non-zero value) for logical 1 */ void write(int value) { #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) if(value) { _gpio->FIOSET = _mask; } else { _gpio->FIOCLR = _mask; } #elif defined(TARGET_LPC11U24) if(value) { LPC_GPIO->SET[_index] = _mask; } else { LPC_GPIO->CLR[_index] = _mask; } #endif } /* Function: read * Return the output setting, represented as 0 or 1 (int) * * Variables: * returns - An integer representing the output setting of the pin, * 0 for logical 0 and 1 for logical 1 */ int read() { #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) return ((_gpio->FIOPIN & _mask) ? 1 : 0); #elif defined(TARGET_LPC11U24) return ((LPC_GPIO->PIN[_index] & _mask) ? 1 : 0); #endif } #ifdef MBED_OPERATORS /* Function: operator= * A shorthand for <write> */ DigitalOut& operator= (int value) { write(value); return *this; } DigitalOut& operator= (DigitalOut& rhs) { write(rhs.read()); return *this; } /* Function: operator int() * A shorthand for <read> */ operator int() { return read(); } #endif #ifdef MBED_RPC virtual const struct rpc_method *get_rpc_methods(); static struct rpc_class *get_rpc_class(); #endif protected: PinName _pin; #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) LPC_GPIO_TypeDef *_gpio; #elif defined(TARGET_LPC11U24) int _index; #endif uint32_t _mask; }; } // namespace mbed #endif