CRAC Team / command_AX12_petit_robot_V4tempo

code ax12 petit robot 12/05/2017

Fork of command_AX12_petit_robot_V3 by CRAC Team

mbed/Timer.h@7:ad4a19e26b84, 2017-05-12 (annotated)

Committer:
ClementBreteau
Date:
Fri May 12 14:35:09 2017 +0000
Revision:
7:ad4a19e26b84
Parent:
2:99b1cb0d9f5e 
position ax12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SquirrelGod 2:99b1cb0d9f5e 1 /* mbed Microcontroller Library - Timer
SquirrelGod 2:99b1cb0d9f5e 2 * Copyright (c) 2007-2009 ARM Limited. All rights reserved.
SquirrelGod 2:99b1cb0d9f5e 3 */
SquirrelGod 2:99b1cb0d9f5e 4
SquirrelGod 2:99b1cb0d9f5e 5 #ifndef MBED_TIMER_H
SquirrelGod 2:99b1cb0d9f5e 6 #define MBED_TIMER_H
SquirrelGod 2:99b1cb0d9f5e 7
SquirrelGod 2:99b1cb0d9f5e 8 #include "platform.h"
SquirrelGod 2:99b1cb0d9f5e 9 #include "PinNames.h"
SquirrelGod 2:99b1cb0d9f5e 10 #include "PeripheralNames.h"
SquirrelGod 2:99b1cb0d9f5e 11 #include "Base.h"
SquirrelGod 2:99b1cb0d9f5e 12
SquirrelGod 2:99b1cb0d9f5e 13 namespace mbed {
SquirrelGod 2:99b1cb0d9f5e 14
SquirrelGod 2:99b1cb0d9f5e 15 /* Class: Timer
SquirrelGod 2:99b1cb0d9f5e 16 * A general purpose timer
SquirrelGod 2:99b1cb0d9f5e 17 *
SquirrelGod 2:99b1cb0d9f5e 18 * Example:
SquirrelGod 2:99b1cb0d9f5e 19 * > // Count the time to toggle a LED
SquirrelGod 2:99b1cb0d9f5e 20 * >
SquirrelGod 2:99b1cb0d9f5e 21 * > #include "mbed.h"
SquirrelGod 2:99b1cb0d9f5e 22 * >
SquirrelGod 2:99b1cb0d9f5e 23 * > Timer timer;
SquirrelGod 2:99b1cb0d9f5e 24 * > DigitalOut led(LED1);
SquirrelGod 2:99b1cb0d9f5e 25 * > int begin, end;
SquirrelGod 2:99b1cb0d9f5e 26 * >
SquirrelGod 2:99b1cb0d9f5e 27 * > int main() {
SquirrelGod 2:99b1cb0d9f5e 28 * > timer.start();
SquirrelGod 2:99b1cb0d9f5e 29 * > begin = timer.read_us();
SquirrelGod 2:99b1cb0d9f5e 30 * > led = !led;
SquirrelGod 2:99b1cb0d9f5e 31 * > end = timer.read_us();
SquirrelGod 2:99b1cb0d9f5e 32 * > printf("Toggle the led takes %d us", end - begin);
SquirrelGod 2:99b1cb0d9f5e 33 * > }
SquirrelGod 2:99b1cb0d9f5e 34 */
SquirrelGod 2:99b1cb0d9f5e 35 class Timer : public Base {
SquirrelGod 2:99b1cb0d9f5e 36
SquirrelGod 2:99b1cb0d9f5e 37 public:
SquirrelGod 2:99b1cb0d9f5e 38
SquirrelGod 2:99b1cb0d9f5e 39 Timer(const char *name = NULL);
SquirrelGod 2:99b1cb0d9f5e 40
SquirrelGod 2:99b1cb0d9f5e 41 /* Function: start
SquirrelGod 2:99b1cb0d9f5e 42 * Start the timer
SquirrelGod 2:99b1cb0d9f5e 43 */
SquirrelGod 2:99b1cb0d9f5e 44 void start();
SquirrelGod 2:99b1cb0d9f5e 45
SquirrelGod 2:99b1cb0d9f5e 46 /* Function: stop
SquirrelGod 2:99b1cb0d9f5e 47 * Stop the timer
SquirrelGod 2:99b1cb0d9f5e 48 */
SquirrelGod 2:99b1cb0d9f5e 49 void stop();
SquirrelGod 2:99b1cb0d9f5e 50
SquirrelGod 2:99b1cb0d9f5e 51 /* Function: reset
SquirrelGod 2:99b1cb0d9f5e 52 * Reset the timer to 0.
SquirrelGod 2:99b1cb0d9f5e 53 *
SquirrelGod 2:99b1cb0d9f5e 54 * If it was already counting, it will continue
SquirrelGod 2:99b1cb0d9f5e 55 */
SquirrelGod 2:99b1cb0d9f5e 56 void reset();
SquirrelGod 2:99b1cb0d9f5e 57
SquirrelGod 2:99b1cb0d9f5e 58 /* Function: read
SquirrelGod 2:99b1cb0d9f5e 59 * Get the time passed in seconds
SquirrelGod 2:99b1cb0d9f5e 60 */
SquirrelGod 2:99b1cb0d9f5e 61 float read();
SquirrelGod 2:99b1cb0d9f5e 62
SquirrelGod 2:99b1cb0d9f5e 63 /* Function: read_ms
SquirrelGod 2:99b1cb0d9f5e 64 * Get the time passed in mili-seconds
SquirrelGod 2:99b1cb0d9f5e 65 */
SquirrelGod 2:99b1cb0d9f5e 66 int read_ms();
SquirrelGod 2:99b1cb0d9f5e 67
SquirrelGod 2:99b1cb0d9f5e 68 /* Function: read_us
SquirrelGod 2:99b1cb0d9f5e 69 * Get the time passed in micro-seconds
SquirrelGod 2:99b1cb0d9f5e 70 */
SquirrelGod 2:99b1cb0d9f5e 71 int read_us();
SquirrelGod 2:99b1cb0d9f5e 72
SquirrelGod 2:99b1cb0d9f5e 73 #ifdef MBED_OPERATORS
SquirrelGod 2:99b1cb0d9f5e 74 operator float();
SquirrelGod 2:99b1cb0d9f5e 75 #endif
SquirrelGod 2:99b1cb0d9f5e 76
SquirrelGod 2:99b1cb0d9f5e 77 #ifdef MBED_RPC
SquirrelGod 2:99b1cb0d9f5e 78 virtual const struct rpc_method *get_rpc_methods();
SquirrelGod 2:99b1cb0d9f5e 79 static struct rpc_class *get_rpc_class();
SquirrelGod 2:99b1cb0d9f5e 80 #endif
SquirrelGod 2:99b1cb0d9f5e 81
SquirrelGod 2:99b1cb0d9f5e 82 protected:
SquirrelGod 2:99b1cb0d9f5e 83
SquirrelGod 2:99b1cb0d9f5e 84 int slicetime();
SquirrelGod 2:99b1cb0d9f5e 85 int _running; // whether the timer is running
SquirrelGod 2:99b1cb0d9f5e 86 unsigned int _start; // the start time of the latest slice
SquirrelGod 2:99b1cb0d9f5e 87 int _time; // any accumulated time from previous slices
SquirrelGod 2:99b1cb0d9f5e 88
SquirrelGod 2:99b1cb0d9f5e 89 };
SquirrelGod 2:99b1cb0d9f5e 90
SquirrelGod 2:99b1cb0d9f5e 91 } // namespace mbed
SquirrelGod 2:99b1cb0d9f5e 92
SquirrelGod 2:99b1cb0d9f5e 93 #endif