76fc3bab28
using one class to descripe two kinds of display. add two displays used simultaneously example. use : setTubeType() to select which type of display is going to be used. add : add comment ,modify configuration files.
52 lines
1015 B
C++
52 lines
1015 B
C++
#include <Wire.h>
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#include "grove_alphanumeric_display.h"
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Seeee_Digital_Tube tube1;
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Seeee_Digital_Tube tube2;
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/**
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* NOTICE:Every tubes display has the same default i2c address.
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* if you want to combine two(or more)display in one project,you should change the i2c
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* i2c address,by soldering the pad of display backside.
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* please refer to our wiki to get more details.
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* */
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#define I2C_ADDR_AFTER_CHANGE_FOUR 0x75
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#define I2C_ADDR_DEFAULT_FOUR 0x71
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void setup()
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{
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Wire.begin();
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// If using four digital tubes, use this configuration.
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tube1.setTubeType(TYPE_4,I2C_ADDR_AFTER_CHANGE_FOUR);
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tube1.setBrightness(15);
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tube1.setBlinkRate(BLINK_OFF);
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// If using four digital tubes, use this configuration.
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tube2.setTubeType(TYPE_4,I2C_ADDR_DEFAULT_FOUR);
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tube2.setBrightness(15);
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tube2.setBlinkRate(BLINK_OFF);
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}
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void loop()
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{
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tube1.displayNum(1234);
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delay(100);
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tube2.displayNum(5678);
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delay(100);
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while(1);
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}
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