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https://github.com/RobTillaart/Arduino.git
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45 lines
902 B
Arduino
45 lines
902 B
Arduino
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//
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// FILE: TM1637_pchar.ino
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// AUTHOR: Richard Jones
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// VERSION: 0.1.0
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// PURPOSE: demo TM1637 library
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// DATE: 4 October 2022
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// URL: https://github.com/radionerd
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// Demonstration of how to display char *buff
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// Status: Experimental. Tested on STM32F103C8T6 Blue Pill and Arduino Nano only
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#include "TM1637.h"
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const int DISPLAY_DIGITS_6 = 6;
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TM1637 TM;
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void setup()
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{
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Serial.begin(115200);
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delay(1000);
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Serial.println(__FILE__);
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// set clockpin, datapin to your own board pin names
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// e.g. myTM.begin(PB8, PB9 , DISPLAY_DIGITS_6 );
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TM.begin( 14, 15 , DISPLAY_DIGITS_6 ); // clockpin, datapin, and digits
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TM.setBrightness(2);
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}
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void loop()
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{
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char buff[20];
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static int seconds;
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sprintf(buff,"Sec=%02x", seconds++&0xFF );
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TM.displayPChar(buff); // send buffer to display
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Serial.println(buff); // and serial port.
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delay(1000);
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}
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// -- END OF FILE --
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