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0.3.6 HT16K33
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rob tillaart
parent
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commit
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@ -1,3 +1,18 @@
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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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platforms:
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@ -9,3 +24,6 @@ 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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libraries:
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- "printHelpers"
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80
libraries/HT16K33/CHANGELOG.md
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80
libraries/HT16K33/CHANGELOG.md
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# Change Log HT16K33
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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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## [0.3.6] - 2022-11-09
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- add changelog.md
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- add rp2040 to build-CI
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- update readme.md
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## [0.3.5] - 2022-09-23
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- fix #21 additional LEDs on the display
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used in a special layout :88:8'8
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## [0.3.4] - 2021-12-19
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- update library.json
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- update license
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- minor edits
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## [0.3.3] - 2021-05-26
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- fix #17 add leadingZero flag in displayTIme() (Kudos to OwenDuffy)
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## [0.3.2] - 2021-01-14
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- add WireN support,
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- add refresh(), // experimental
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- add getOverflow(); // experimental
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- add displayFloat(f, decimals); // experimental
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## [0.3.1] - 2020-12-28
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- Arduino-CI, unit test (framework only)
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## [0.3.0] - 2020-10-12
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- negative float
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- cache control
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- extend displayRaw()
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----
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## [0.2.4] - 2020-10-10
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- refactor #5 setDigits() iso suppressLeadingZeroPlaces()
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## [0.2.3] - 2020-10-09
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- issue #4 add negative values for displayInt()
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## [0.2.2] - 2020-10-04
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- add displayDate() thanks to bepitama
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## [0.2.1] - 2020-07-15
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- fix #160 - decimal point
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## [0.2.0] - 2020-06-13
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- ESP32 support
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- fix brightness bug
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----
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## [0.1.5] - 2019-11-30
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- refactor
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## [0.1.4] - 2019-11-28
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- add displayRaw()
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- add displayVULeft(), displayVURight()
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## [0.1.3] - 2019-10-07
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- fix clear
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- add suppressLeadingZeroPlaces()
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## [0.1.2] - 2019-02-11
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-- optimized performance
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## [0.1.1] - 2019-02-07
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- first stable version
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## [0.1.0] - 2019-02-07
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- initial version
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@ -1,48 +1,25 @@
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//
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// FILE: HT16K33.cpp
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// AUTHOR: Rob Tillaart
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// VERSION: 0.3.5
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// VERSION: 0.3.6
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// DATE: 2019-02-07
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// PURPOSE: Arduino Library for HT16K33 4x7segment display
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// URL: https://github.com/RobTillaart/HT16K33
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//
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// HISTORY:
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// 0.1.0 2019-02-07 initial version
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// 0.1.1 2019-02-07 first stable version
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// 0.1.2 2019-02-11 optimized performance
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// 0.1.3 2019-10-07 fixed clear, added suppressLeadingZeroPlaces();
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// 0.1.4 2019-11-28 added displayRaw(), displayVULeft(), displayVURight()
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// 0.1.5 2019-11-30 refactor,
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//
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// 0.2.0 2020-06-13 ESP32 support; fix brightness bug;
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// 0.2.1 2020-07-15 fix #160 - decimal point
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// 0.2.2 2020-10-04 added displayDate() thanks to bepitama
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// 0.2.3 2020-10-09 issue #4 add negative values for displayInt()
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// 0.2.4 2020-10-10 refactor #5 setDigits() iso suppressLeadingZeroPlaces()
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//
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// 0.3.0 2020-10-12 negative float, cache control, extend displayRaw()
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// 0.3.1 2020-12-28 Arduino-CI, unit test (framework only),
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// 0.3.2 2021-01-14 add WireN support,
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// add refresh(), // experimental
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// add getOverflow(); // experimental
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// add displayFloat(f, decimals); // experimental
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// 0.3.3 2021-05-26 fix #17 add leadingZero flag in displayTIme() [Kudos to OwenDuffy]
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// 0.3.4 2021-12-19 update library.json, license, minor edits
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// 0.3.5 2022-09-23 fix #21 additional LEDs on the display
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// used in a special layout :88:8'8
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// HISTORY: see changelog.md
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#include "HT16K33.h"
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// Commands
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#define HT16K33_ON 0x21 // 0=off 1=on
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#define HT16K33_STANDBY 0x20 // bit xxxxxxx0
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#define HT16K33_ON 0x21 // 0=off 1=on
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#define HT16K33_STANDBY 0x20 // bit xxxxxxx0
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// bit pattern 1000 0xxy
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// y = display on / off
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// xx = 00=off 01=2Hz 10=1Hz 11=0.5Hz
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// bit pattern 1000 0xxy
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// y = display on / off
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// xx = 00=off 01=2Hz 10=1Hz 11=0.5Hz
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#define HT16K33_DISPLAYON 0x81
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#define HT16K33_DISPLAYOFF 0x80
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#define HT16K33_BLINKON0_5HZ 0x87
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@ -51,8 +28,8 @@
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#define HT16K33_BLINKOFF 0x81
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// bit pattern 1110 xxxx
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// xxxx = 0000 .. 1111 (0 - F)
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// bit pattern 1110 xxxx
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// xxxx = 0000 .. 1111 (0 - F)
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#define HT16K33_BRIGHTNESS 0xE0
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@ -2,22 +2,21 @@
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//
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// FILE: HT16K33.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.3.5
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// VERSION: 0.3.6
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// DATE: 2019-02-07
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// PURPOSE: Arduino Library for HT16K33 4x7segment display
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// http://www.adafruit.com/products/1002
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// URL: https://github.com/RobTillaart/HT16K33.git
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//
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#include "Arduino.h"
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#include "Wire.h"
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#define HT16K33_LIB_VERSION (F("0.3.5"))
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#define HT16K33_LIB_VERSION (F("0.3.6"))
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// Characters
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// Characters
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#define HT16K33_0 0
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#define HT16K33_1 1
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#define HT16K33_2 2
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bool isConnected();
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// default _cache is true as it is ~3x faster but if one has noise
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// on the I2C and wants to force refresh one can disable caching
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// for one or more calls.
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// default _cache is true as it is ~3x faster but if one has noise
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// on the I2C and wants to force refresh one can disable caching
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// for one or more calls.
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void clearCache();
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void cacheOn() { _cache = true; };
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void cacheOff() { _cache = false; };
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void blink(uint8_t value); // 0 .. 3 0 = off
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// 0,1,2,3,4 digits - will replace suppressLeadingZeroPlaces
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// 0,1,2,3,4 digits - will replace suppressLeadingZeroPlaces
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void setDigits(uint8_t value);
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// 0 = off, 1,2,3,4 digits space instead of 0
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// 0 = off, 1,2,3,4 digits space instead of 0
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void suppressLeadingZeroPlaces(uint8_t value); // will be obsolete
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void displayClear();
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bool displayInt(int n); // -999 .. 9999
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bool displayHex(uint16_t n); // 0000 .. FFFF
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// Date could be {month.day} or {day.hour} . as separator
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// Time could be hh:mm or mm:ss or ss:uu (hundreds : as separator
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// colon displays : lz = Leading Zero or space
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// Date could be {month.day} or {day.hour} . as separator
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// Time could be hh:mm or mm:ss or ss:uu (hundreds : as separator
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// colon displays : lz = Leading Zero or space
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bool displayDate(uint8_t left, uint8_t right, bool lz = true); // 00.00 .. 99.99
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bool displayTime(uint8_t left, uint8_t right, bool colon = true, bool lz = true); // 00:00 .. 99:99
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bool displaySeconds(uint16_t seconds, bool colon = true, bool lz = true); // 00:00 .. 99:99
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bool displayVURight(uint8_t value); // 0..8
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// DEBUG
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// DEBUG
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void displayTest(uint8_t del);
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// array as numbers
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// array as numbers
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void dumpSerial(uint8_t *array, uint8_t point);
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// display cache in HEX format
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// display cache in HEX format
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void dumpSerial();
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uint8_t getAddress() { return _address; };
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uint8_t getAddr() { return getAddress(); }; // TODO obsolete in future
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uint8_t getAddr() { return getAddress(); }; // TODO obsolete in future
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// EXPERIMENTAL
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// EXPERIMENTAL
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bool getOverflow() { return _overflow; };
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void clrOverflow() { _overflow = false; };
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void writePos(uint8_t pos, uint8_t mask, bool point);
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uint8_t _address;
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uint8_t _displayCache[5]; // for performance
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uint8_t _displayCache[5]; // for performance
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bool _cache = true;
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uint8_t _digits = 0;
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uint8_t _bright;
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TwoWire* _wire;
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// EXPERIMENTAL
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// EXPERIMENTAL
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bool _overflow = false;
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};
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@ -15,7 +15,7 @@
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"type": "git",
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"url": "https://github.com/RobTillaart/HT16K33.git"
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},
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"version": "0.3.5",
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"version": "0.3.6",
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"license": "MIT",
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"frameworks": "arduino",
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"platforms": "*",
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@ -1,5 +1,5 @@
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name=HT16K33
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version=0.3.5
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version=0.3.6
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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=Arduino Library for HT16K33 I2C 4x7segment display
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