config AX12
Fork of configure_ax12_test_bras_module by
mbed/Timer.h@2:91b6646ea994, 2017-02-01 (annotated)
- Committer:
- clementlignie
- Date:
- Wed Feb 01 13:42:30 2017 +0000
- Revision:
- 2:91b6646ea994
- Parent:
- 0:c03cffe402df
config AX12
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
slowness | 0:c03cffe402df | 1 | /* mbed Microcontroller Library - Timer |
slowness | 0:c03cffe402df | 2 | * Copyright (c) 2007-2009 ARM Limited. All rights reserved. |
slowness | 0:c03cffe402df | 3 | */ |
slowness | 0:c03cffe402df | 4 | |
slowness | 0:c03cffe402df | 5 | #ifndef MBED_TIMER_H |
slowness | 0:c03cffe402df | 6 | #define MBED_TIMER_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: Timer |
slowness | 0:c03cffe402df | 16 | * A general purpose timer |
slowness | 0:c03cffe402df | 17 | * |
slowness | 0:c03cffe402df | 18 | * Example: |
slowness | 0:c03cffe402df | 19 | * > // Count the time to toggle a LED |
slowness | 0:c03cffe402df | 20 | * > |
slowness | 0:c03cffe402df | 21 | * > #include "mbed.h" |
slowness | 0:c03cffe402df | 22 | * > |
slowness | 0:c03cffe402df | 23 | * > Timer timer; |
slowness | 0:c03cffe402df | 24 | * > DigitalOut led(LED1); |
slowness | 0:c03cffe402df | 25 | * > int begin, end; |
slowness | 0:c03cffe402df | 26 | * > |
slowness | 0:c03cffe402df | 27 | * > int main() { |
slowness | 0:c03cffe402df | 28 | * > timer.start(); |
slowness | 0:c03cffe402df | 29 | * > begin = timer.read_us(); |
slowness | 0:c03cffe402df | 30 | * > led = !led; |
slowness | 0:c03cffe402df | 31 | * > end = timer.read_us(); |
slowness | 0:c03cffe402df | 32 | * > printf("Toggle the led takes %d us", end - begin); |
slowness | 0:c03cffe402df | 33 | * > } |
slowness | 0:c03cffe402df | 34 | */ |
slowness | 0:c03cffe402df | 35 | class Timer : public Base { |
slowness | 0:c03cffe402df | 36 | |
slowness | 0:c03cffe402df | 37 | public: |
slowness | 0:c03cffe402df | 38 | |
slowness | 0:c03cffe402df | 39 | Timer(const char *name = NULL); |
slowness | 0:c03cffe402df | 40 | |
slowness | 0:c03cffe402df | 41 | /* Function: start |
slowness | 0:c03cffe402df | 42 | * Start the timer |
slowness | 0:c03cffe402df | 43 | */ |
slowness | 0:c03cffe402df | 44 | void start(); |
slowness | 0:c03cffe402df | 45 | |
slowness | 0:c03cffe402df | 46 | /* Function: stop |
slowness | 0:c03cffe402df | 47 | * Stop the timer |
slowness | 0:c03cffe402df | 48 | */ |
slowness | 0:c03cffe402df | 49 | void stop(); |
slowness | 0:c03cffe402df | 50 | |
slowness | 0:c03cffe402df | 51 | /* Function: reset |
slowness | 0:c03cffe402df | 52 | * Reset the timer to 0. |
slowness | 0:c03cffe402df | 53 | * |
slowness | 0:c03cffe402df | 54 | * If it was already counting, it will continue |
slowness | 0:c03cffe402df | 55 | */ |
slowness | 0:c03cffe402df | 56 | void reset(); |
slowness | 0:c03cffe402df | 57 | |
slowness | 0:c03cffe402df | 58 | /* Function: read |
slowness | 0:c03cffe402df | 59 | * Get the time passed in seconds |
slowness | 0:c03cffe402df | 60 | */ |
slowness | 0:c03cffe402df | 61 | float read(); |
slowness | 0:c03cffe402df | 62 | |
slowness | 0:c03cffe402df | 63 | /* Function: read_ms |
slowness | 0:c03cffe402df | 64 | * Get the time passed in mili-seconds |
slowness | 0:c03cffe402df | 65 | */ |
slowness | 0:c03cffe402df | 66 | int read_ms(); |
slowness | 0:c03cffe402df | 67 | |
slowness | 0:c03cffe402df | 68 | /* Function: read_us |
slowness | 0:c03cffe402df | 69 | * Get the time passed in micro-seconds |
slowness | 0:c03cffe402df | 70 | */ |
slowness | 0:c03cffe402df | 71 | int read_us(); |
slowness | 0:c03cffe402df | 72 | |
slowness | 0:c03cffe402df | 73 | #ifdef MBED_OPERATORS |
slowness | 0:c03cffe402df | 74 | operator float(); |
slowness | 0:c03cffe402df | 75 | #endif |
slowness | 0:c03cffe402df | 76 | |
slowness | 0:c03cffe402df | 77 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 78 | virtual const struct rpc_method *get_rpc_methods(); |
slowness | 0:c03cffe402df | 79 | static struct rpc_class *get_rpc_class(); |
slowness | 0:c03cffe402df | 80 | #endif |
slowness | 0:c03cffe402df | 81 | |
slowness | 0:c03cffe402df | 82 | protected: |
slowness | 0:c03cffe402df | 83 | |
slowness | 0:c03cffe402df | 84 | int slicetime(); |
slowness | 0:c03cffe402df | 85 | int _running; // whether the timer is running |
slowness | 0:c03cffe402df | 86 | unsigned int _start; // the start time of the latest slice |
slowness | 0:c03cffe402df | 87 | int _time; // any accumulated time from previous slices |
slowness | 0:c03cffe402df | 88 | |
slowness | 0:c03cffe402df | 89 | }; |
slowness | 0:c03cffe402df | 90 | |
slowness | 0:c03cffe402df | 91 | } // namespace mbed |
slowness | 0:c03cffe402df | 92 | |
slowness | 0:c03cffe402df | 93 | #endif |