A Servo control library that works on any output pin, not just the PWM pins
Fork of UniServ by
UniServ.cpp@1:74fdb2c8ae56, 2017-11-22 (annotated)
- Committer:
- mario_meh
- Date:
- Wed Nov 22 08:51:08 2017 +0000
- Revision:
- 1:74fdb2c8ae56
- Parent:
- 0:dde1a0011645
reserved
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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bloodline | 0:dde1a0011645 | 1 | /* UniServ Servo Library |
mario_meh | 1:74fdb2c8ae56 | 2 | * Copyright (c) 2010 Matt Parsons |
mario_meh | 1:74fdb2c8ae56 | 3 | * |
mario_meh | 1:74fdb2c8ae56 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
mario_meh | 1:74fdb2c8ae56 | 5 | * of this software and associated documentation files (the "Software"), to deal |
mario_meh | 1:74fdb2c8ae56 | 6 | * in the Software without restriction, including without limitation the rights |
mario_meh | 1:74fdb2c8ae56 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
mario_meh | 1:74fdb2c8ae56 | 8 | * copies of the Software, and to permit persons to whom the Software is |
mario_meh | 1:74fdb2c8ae56 | 9 | * furnished to do so, subject to the following conditions: |
mario_meh | 1:74fdb2c8ae56 | 10 | * |
mario_meh | 1:74fdb2c8ae56 | 11 | * The above copyright notice and this permission notice shall be included in |
mario_meh | 1:74fdb2c8ae56 | 12 | * all copies or substantial portions of the Software. |
mario_meh | 1:74fdb2c8ae56 | 13 | * |
mario_meh | 1:74fdb2c8ae56 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
mario_meh | 1:74fdb2c8ae56 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
mario_meh | 1:74fdb2c8ae56 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
mario_meh | 1:74fdb2c8ae56 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
mario_meh | 1:74fdb2c8ae56 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
mario_meh | 1:74fdb2c8ae56 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
mario_meh | 1:74fdb2c8ae56 | 20 | * THE SOFTWARE. |
mario_meh | 1:74fdb2c8ae56 | 21 | */ |
bloodline | 0:dde1a0011645 | 22 | |
bloodline | 0:dde1a0011645 | 23 | |
mario_meh | 1:74fdb2c8ae56 | 24 | /** Default metoda za servo motor C90 |
mario_meh | 1:74fdb2c8ae56 | 25 | * @code |
mario_meh | 1:74fdb2c8ae56 | 26 | * #include "mbed.h" |
mario_meh | 1:74fdb2c8ae56 | 27 | * #include "UniServ.h" |
mario_meh | 1:74fdb2c8ae56 | 28 | * |
mario_meh | 1:74fdb2c8ae56 | 29 | * t.start(); |
mario_meh | 1:74fdb2c8ae56 | 30 | * sMotor.write_us(2000); |
mario_meh | 1:74fdb2c8ae56 | 31 | * t.stop(); |
mario_meh | 1:74fdb2c8ae56 | 32 | * pc.printf("%f\n\r", t.read()); |
mario_meh | 1:74fdb2c8ae56 | 33 | * wait_ms(1000); |
mario_meh | 1:74fdb2c8ae56 | 34 | * t.reset(); |
mario_meh | 1:74fdb2c8ae56 | 35 | * t.start(); |
mario_meh | 1:74fdb2c8ae56 | 36 | * sMotor.write_us(0); |
mario_meh | 1:74fdb2c8ae56 | 37 | * t.stop(); |
mario_meh | 1:74fdb2c8ae56 | 38 | * pc.printf("%f\n\r", t.read()); |
mario_meh | 1:74fdb2c8ae56 | 39 | * wait_ms(1000); |
mario_meh | 1:74fdb2c8ae56 | 40 | * t.reset(); |
mario_meh | 1:74fdb2c8ae56 | 41 | * t.start(); |
mario_meh | 1:74fdb2c8ae56 | 42 | * sMotor.write_us(3000); |
mario_meh | 1:74fdb2c8ae56 | 43 | * t.stop(); |
mario_meh | 1:74fdb2c8ae56 | 44 | * pc.printf("%f\n\r", t.read()); |
mario_meh | 1:74fdb2c8ae56 | 45 | * wait_ms(1000); |
mario_meh | 1:74fdb2c8ae56 | 46 | * t.reset(); |
mario_meh | 1:74fdb2c8ae56 | 47 | * t.start(); |
mario_meh | 1:74fdb2c8ae56 | 48 | * sMotor.write_us(1000); |
mario_meh | 1:74fdb2c8ae56 | 49 | * t.stop(); |
mario_meh | 1:74fdb2c8ae56 | 50 | * pc.printf("%f\n\r", t.read()); |
mario_meh | 1:74fdb2c8ae56 | 51 | * wait_ms(1000); |
mario_meh | 1:74fdb2c8ae56 | 52 | * sMotor.Disable(); |
mario_meh | 1:74fdb2c8ae56 | 53 | * |
mario_meh | 1:74fdb2c8ae56 | 54 | * Dodao metodu Disable() zbog toga da se oslobodi |
mario_meh | 1:74fdb2c8ae56 | 55 | * cpu dok se ne izvrši slijedeća operacija |
mario_meh | 1:74fdb2c8ae56 | 56 | * @endcode |
mario_meh | 1:74fdb2c8ae56 | 57 | */ |
bloodline | 0:dde1a0011645 | 58 | |
mario_meh | 1:74fdb2c8ae56 | 59 | #include "mbed.h" |
mario_meh | 1:74fdb2c8ae56 | 60 | #include "UniServ.h" |
mario_meh | 1:74fdb2c8ae56 | 61 | |
mario_meh | 1:74fdb2c8ae56 | 62 | UniServ::UniServ(PinName pin) : ServPin(pin){ |
mario_meh | 1:74fdb2c8ae56 | 63 | Period=20000; |
mario_meh | 1:74fdb2c8ae56 | 64 | Position=1500; |
mario_meh | 1:74fdb2c8ae56 | 65 | ServMin=400; |
mario_meh | 1:74fdb2c8ae56 | 66 | ServMax=2600; |
mario_meh | 1:74fdb2c8ae56 | 67 | |
mario_meh | 1:74fdb2c8ae56 | 68 | Pulse.attach_us(this,&UniServ::SigStart,Period); |
mario_meh | 1:74fdb2c8ae56 | 69 | } |
mario_meh | 1:74fdb2c8ae56 | 70 | |
mario_meh | 1:74fdb2c8ae56 | 71 | void UniServ::SigStart(){ |
mario_meh | 1:74fdb2c8ae56 | 72 | ServPin=1; |
mario_meh | 1:74fdb2c8ae56 | 73 | PulseEnd.attach_us(this,&UniServ::SigStop,Position); |
mario_meh | 1:74fdb2c8ae56 | 74 | } |
mario_meh | 1:74fdb2c8ae56 | 75 | |
mario_meh | 1:74fdb2c8ae56 | 76 | void UniServ::SigStop(){ |
mario_meh | 1:74fdb2c8ae56 | 77 | ServPin=0; |
mario_meh | 1:74fdb2c8ae56 | 78 | } |
mario_meh | 1:74fdb2c8ae56 | 79 | |
mario_meh | 1:74fdb2c8ae56 | 80 | void UniServ::write_us(int PosIn){ |
mario_meh | 1:74fdb2c8ae56 | 81 | Position=PosIn; |
mario_meh | 1:74fdb2c8ae56 | 82 | if(PosIn<ServMin){Position=ServMin;} |
mario_meh | 1:74fdb2c8ae56 | 83 | if(PosIn>ServMax){Position=ServMax;} |
mario_meh | 1:74fdb2c8ae56 | 84 | } |
bloodline | 0:dde1a0011645 | 85 | |
mario_meh | 1:74fdb2c8ae56 | 86 | int UniServ::read_us(){ |
mario_meh | 1:74fdb2c8ae56 | 87 | return Position; |
mario_meh | 1:74fdb2c8ae56 | 88 | } |
mario_meh | 1:74fdb2c8ae56 | 89 | void UniServ::Disable() { |
mario_meh | 1:74fdb2c8ae56 | 90 | Pulse.detach(); |
mario_meh | 1:74fdb2c8ae56 | 91 | } |
mario_meh | 1:74fdb2c8ae56 | 92 | |
mario_meh | 1:74fdb2c8ae56 | 93 | |
bloodline | 0:dde1a0011645 | 94 |