a1be724416
Added the setTubeSegments(TubeNum tube_num,uint16_t segments); which allows you to set specific segments on or off for a given tube.
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/*
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display_basic.ino
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Example for displaying specific segments on a tube.
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Author : dagwoodland
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Create Time: Sep 2019
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The MIT License (MIT)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "Wire.h"
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#include "grove_alphanumeric_display.h"
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// Keeps track of the current stage of tube 2's animation.
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int currentSegment = 0;
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// The frames of tube 2's animation.
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uint16_t tubeTwoFrames[] = {
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SEGMENT_TOP,
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SEGMENT_TOP_LEFT,
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SEGMENT_TOP_LEFT_DIAGONAL,
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SEGMENT_TOP_VERTICAL,
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SEGMENT_TOP_RIGHT_DIAGONAL,
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SEGMENT_TOP_RIGHT,
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SEGMENT_MIDDLE_LEFT,
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SEGMENT_MIDDLE_RIGHT,
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SEGMENT_BOTTOM_LEFT,
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SEGMENT_BOTTOM_LEFT_DIAGONAL,
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SEGMENT_BOTTOM_VERTICAL,
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SEGMENT_BOTTOM_RIGHT_DIAGONAL,
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SEGMENT_BOTTOM_RIGHT,
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SEGMENT_BOTTOM
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};
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// -----------------------------------------------------------
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// TIP - You can use shorthand notation to avoid long lines.
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// Shorthand is simply 'SEG_' and then the first letter of each
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// word. Eg. 'SEGMENT_TOP_LEFT_DIAGANOL' becomes 'SEG_TLD'.
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// -----------------------------------------------------------
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// Reference to the Seeed_Digital_Tube.
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Seeed_Digital_Tube tube;
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void setup() {
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// Setup wire using default I2C pins.
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Wire.begin();
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// If using four digital tubes, use this configuration.
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tube.setTubeType(TYPE_4, TYPE_4_DEFAULT_I2C_ADDR);
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// If using two digital tubes, use this configuration.
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// tube.setTubeType(TYPE_2,TYPE_2_DEFAULT_I2C_ADDR);
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tube.setBrightness(15);
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tube.setBlinkRate(BLINK_OFF);
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}
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// Display the top and bottom segments on the first tube.
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void displayTubeOne() {
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// To display specific segments add together their values.
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tube.setTubeSegments(FIRST_TUBE, SEGMENT_TOP + SEGMENT_BOTTOM);
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}
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// Display an animation going through all 14 segments in turn.
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void displayTubeTwo() {
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// Increment tube 2's animation frame.
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currentSegment += 1;
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// Restart the animation if it has finished.
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if (currentSegment >= 14) {
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currentSegment = 0;
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}
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// Display the current frame of tube 2's animation.
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tube.setTubeSegments(SECOND_TUBE, tubeTwoFrames[currentSegment]);
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}
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void loop() {
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// Clear the tube's buffer. Using tube.clearBuf() prevents
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// the display blinking because the display is not updated
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// until tube.display() is called, unlike tube.clear()
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tube.clearBuf();
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displayTubeOne();
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displayTubeTwo();
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// Display the new contents of both tube's buffers.
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tube.display();
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delay(200);
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}
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