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0.1.6 PulsePattern
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rob tillaart
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@ -1,5 +1,21 @@
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platforms:
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rpipico:
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board: rp2040:rp2040:rpipico
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package: rp2040:rp2040
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gcc:
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features:
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defines:
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- ARDUINO_ARCH_RP2040
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warnings:
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flags:
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packages:
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rp2040:rp2040:
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url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
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compile:
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# Choosing to run compilation tests on 2 different Arduino platforms
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# selected only those that work
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platforms:
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- uno
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# - due
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@ -9,3 +25,4 @@ compile:
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# - esp32
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# - esp8266
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- mega2560
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# - rpipico
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61
libraries/PulsePattern/CHANGELOG.md
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61
libraries/PulsePattern/CHANGELOG.md
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# Change Log PulsePattern
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/)
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and this project adheres to [Semantic Versioning](http://semver.org/).
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## [0.1.6] - 2022-11-22
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- add changelog.md
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- add RP2040 to build-CI (commented as non AVR is not supported yet)
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## [0.1.5] - 2022-03-10
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- add times to start(), 0 = continuous mode
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## [0.1.4] - 2021-12-24
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- update library.json, license, minor edits
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## [0.1.3] - 2021-01-06
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- Arduino-CI (no unit test)
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## [0.1.2] - 2020-08-07
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- speed up toggle pin
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- get/setFactor()
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## [0.1.1] - 2020-07-04
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- add continue function
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- fix spaces.
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## [0.1.0] - 2020-06-19
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- #pragma once
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- remove pre 1.0 support
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- refactor
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----
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## [0.0.8] - 2018-12-13
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- refactor -> remove some warnings
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## [0.0.7] - 2017-07-16
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- refactor & review
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## [0.0.6] - 2015-04-18
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- completed the state machine
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## [0.0.5] - 2012-12-27
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- code clean up + comment
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## [0.0.4] - 2012-12-27
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- code stable(?) enough to publish
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## [0.0.3] - 2012-12-27
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- renamed to PulsePattern
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## [0.0.2] - 2012-11-23
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- adapted a static PPO
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## [0.0.1] - 2012-11-23
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- initial version
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@ -1,31 +1,16 @@
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//
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// FILE: PulsePattern.cpp
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// AUTHOR: Rob dot Tillaart at gmail dot com
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// VERSION: 0.1.5
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// VERSION: 0.1.6
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// DATE: 2012-11-23
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// PURPOSE: Arduino Library to generate repeating pulse patterns
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//
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// HISTORY:
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// 0.0.1 2012-11-23 initial version
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// 0.0.2 2012-11-23 adapted a static PPO
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// 0.0.3 2012-12-27 renamed to PulsePattern
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// 0.0.4 2012-12-27 code stable(?) enough to publish
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// 0.0.5 2012-12-27 code clean up + comment
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// 0.0.6 2015-04-18 completed the state machine
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// 0.0.7 2017-07-16 refactor & review
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// 0.0.8 2018-12-13 refactor -> remove some warnings
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// 0.1.0 2020-06-19 #pragma once; remove pre 1.0 support; refactor
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// 0.1.1 2020-07-04 add continue function, fix spaces.
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// 0.1.2 2020-08-07 speed up toggle pin + get/setFactor()
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// 0.1.3 2021-01-06 Arduino-CI (no unit test)
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// 0.1.4 2021-12-24 update library.json, license, minor edits
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// 0.1.5 2022-03-10 add times to start(), 0 = continuous mode
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#include "PulsePattern.h"
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// Predefined generator (singleton)
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// Predefined generator (singleton)
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PulsePattern PPGenerator;
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@ -72,8 +57,8 @@ const uint8_t level, const uint8_t prescaler)
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void PulsePattern::start(uint32_t times)
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{
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if (_state == RUNNING) return; // no restart
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_cnt = 0; // start from begin
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if (_state == RUNNING) return; // no restart
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_cnt = 0; // start from begin
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_times = times;
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cont();
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}
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@ -81,9 +66,9 @@ void PulsePattern::start(uint32_t times)
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void PulsePattern::cont()
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{
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if (_state == RUNNING) return; // no continue
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if (_size == 0) return; // no pattern
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setTimer(1); // start asap
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if (_state == RUNNING) return; // no continue
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if (_size == 0) return; // no pattern
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setTimer(1); // start asap
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_state = RUNNING;
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}
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@ -100,10 +85,10 @@ void PulsePattern::stop()
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void PulsePattern::worker()
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{
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if (_state != RUNNING) return;
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// set next period & flip signal
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// set next period & flip signal
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_level = !_level;
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// digitalWrite(_pin, _level);
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// direct port much faster
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// digitalWrite(_pin, _level);
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// direct port much faster
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if (_level == 0) *_pinout &= ~_pinbit;
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else *_pinout |= _pinbit;
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@ -136,7 +121,7 @@ void PulsePattern::worker()
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}
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// TIMER code based upon - http://www.gammon.com.au/forum/?id=11504
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// TIMER code based upon - http://www.gammon.com.au/forum/?id=11504
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void PulsePattern::stopTimer()
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{
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TCCR1A = 0; // reset timer 1
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@ -146,20 +131,20 @@ void PulsePattern::stopTimer()
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void PulsePattern::setTimer(const uint16_t cc) const
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{
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TCCR1A = 0; // stop timer first
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TCCR1A = 0; // stop timer first
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TCCR1B = 0;
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TCNT1 = 0; // reset counter
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OCR1A = cc * 16; // compare A register value;
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// * 16 makes max period 4095
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// min period 12?
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TCNT1 = 0; // reset counter
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OCR1A = cc * 16; // compare A register value;
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// * 16 makes max period 4095
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// min period 12?
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// 4: CTC mode, top = OCR1A
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TCCR1A = _BV (COM1A1); // clear on compare
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// 4: CTC mode, top = OCR1A
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TCCR1A = _BV (COM1A1); // clear on compare
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TCCR1B = _BV (WGM12) | _prescaler;
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TIFR1 |= _BV (OCF1A); // clear interrupt flag
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TIMSK1 = _BV (OCIE1A); // interrupt on Compare A Match
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TIFR1 |= _BV (OCF1A); // clear interrupt flag
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TIMSK1 = _BV (OCIE1A); // interrupt on Compare A Match
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}
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// -- END OF FILE --
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// -- END OF FILE --
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@ -2,7 +2,7 @@
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//
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// FILE: PulsePattern.h
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// AUTHOR: Rob dot Tillaart at gmail dot com
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// VERSION: 0.1.5
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// VERSION: 0.1.6
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// DATE: 2012-11-23
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// PURPOSE: Arduino Library to generate repeating pulse patterns
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// sends a pulse pattern to a digital pin (continuously)
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#include "Arduino.h"
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#define PULSEPATTERN_LIB_VERSION (F("0.1.5"))
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#define PULSEPATTERN_LIB_VERSION (F("0.1.6"))
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// RUNNING STATES
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#define NOTINIT -1
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@ -25,14 +25,14 @@
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#define RUNNING 1
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// PRESCALER CONSTANTS
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#define NO_CLOCK 0 // timer off
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#define NO_CLOCK 0 // timer off
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#define PRESCALE_1 1
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#define PRESCALE_8 2
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#define PRESCALE_64 3
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#define PRESCALE_256 4
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#define PRESCALE_1024 5
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#define EXT_T1_FALLING 6 // external clock
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#define EXT_T2_RISING 7 // external clock
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#define EXT_T1_FALLING 6 // external clock
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#define EXT_T2_RISING 7 // external clock
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// RUNNING MODE
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#define PP_ONCE 1
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@ -78,4 +78,4 @@ private:
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extern PulsePattern PPGenerator;
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// -- END OF FILE --
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// -- END OF FILE --
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@ -15,7 +15,7 @@
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"type": "git",
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"url": "https://github.com/RobTillaart/PulsePattern.git"
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},
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"version": "0.1.5",
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"version": "0.1.6",
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"license": "MIT",
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"frameworks": "arduino",
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"platforms": "avr",
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@ -1,5 +1,5 @@
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name=PulsePattern
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version=0.1.5
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version=0.1.6
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author=Rob Tillaart <rob.tillaart@gmail.com>
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maintainer=Rob Tillaart <rob.tillaart@gmail.com>
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sentence=Library to generate repeating pulse patterns. (AVR only)
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