mouvement AX12 petit robot version 2
Fork of command_AX12_petit_robot_v2 by
mbed/PortOut.h
- Committer:
- ClementBreteau
- Date:
- 2017-05-12
- Revision:
- 7:ad4a19e26b84
- Parent:
- 2:99b1cb0d9f5e
File content as of revision 7:ad4a19e26b84:
/* mbed Microcontroller Library - PortOut * Copyright (c) 2006-2011 ARM Limited. All rights reserved. */ #ifndef MBED_PORTOUT_H #define MBED_PORTOUT_H #include "device.h" #if DEVICE_PORTOUT #include "platform.h" #include "PinNames.h" #include "Base.h" #include "PortNames.h" namespace mbed { /* Class: PortOut * A multiple pin digital out * * Example: * > // Toggle all four LEDs * > * > #include "mbed.h" * > * > // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23 * > #define LED_MASK 0x00B40000 * > * > PortOut ledport(Port1, LED_MASK); * > * > int main() { * > while(1) { * > ledport = LED_MASK; * > wait(1); * > ledport = 0; * > wait(1); * > } * > } */ class PortOut { public: /* Constructor: PortOut * Create an PortOut, connected to the specified port * * Variables: * port - Port to connect to (Port0-Port5) * mask - A bitmask to identify which bits in the port should be included (0 - ignore) */ PortOut(PortName port, int mask = 0xFFFFFFFF); /* Function: write * Write the value to the output port * * Variables: * value - An integer specifying a bit to write for every corresponding PortOut pin */ void write(int value); /* Function: read * Read the value currently output on the port * * Variables: * returns - An integer with each bit corresponding to associated PortOut pin setting */ int read(); /* Function: operator= * A shorthand for <write> */ PortOut& operator= (int value) { write(value); return *this; } PortOut& operator= (PortOut& rhs) { write(rhs.read()); return *this; } /* Function: operator int() * A shorthand for <read> */ operator int() { return read(); } private: #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368) LPC_GPIO_TypeDef *_gpio; #endif PortName _port; uint32_t _mask; }; } // namespace mbed #endif #endif