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New method to set brightness (intensity) #1

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b6913c2
New method to set brightness
May 12, 2018
f5d21e6
Example of the contrast usage
May 12, 2018
b353d03
Merge branch 'danja:master' into master
core1024 Dec 13, 2021
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2 changes: 1 addition & 1 deletion examples/demo/demo.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ TM1638lite tm(4, 7, 8);
void setup() {

tm.reset();

tm.setBrightness(2);
tm.displayText("Eh");
tm.setLED(0, 1);

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5 changes: 5 additions & 0 deletions src/TM1638lite.cpp
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Expand Up @@ -52,6 +52,11 @@ uint8_t TM1638lite::readButtons()
return buttons;
}

void TM1638lite::setBrightness(uint8_t value)
{
sendCommand(0x88 | (value & 7));
}

void TM1638lite::setLED(uint8_t position, uint8_t value)
{
pinMode(DATA_IO, OUTPUT);
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1 change: 1 addition & 0 deletions src/TM1638lite.h
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Expand Up @@ -22,6 +22,7 @@ class TM1638lite
void sendCommand(uint8_t value);
void reset();
uint8_t readButtons();
void setBrightness(uint8_t value);
void setLED(uint8_t position, uint8_t value);
void displayText(String text);
void displaySS(uint8_t position, uint8_t value);
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