32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
#include <Arduino.h>
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#include <SPI.h>
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#include <U8g2lib.h>
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U8G2_SSD1306_128X64_NONAME_1_4W_SW_SPI u8g2(U8G2_R0, /* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);
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//U8G2_SSD1306_128X64_NONAME_1_4W_HW_SPI u8g2(U8G2_R0, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8);
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//U8G2_SSD1306_128X64_NONAME_1_3W_SW_SPI u8g2(U8G2_R0, /* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* reset=*/ 8);
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//U8G2_SSD1306_128X64_NONAME_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ 13, /* data=*/ 11, /* reset=*/ 8);
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//U8G2_SSD1306_128X64_NONAME_1_6800 u8g2(U8G2_R0, 13, 11, 2, 3, 4, 5, 6, A4, /*enable=*/ 7, /*cs=*/ 10, /*dc=*/ 9, /*reset=*/ 8);
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//U8G2_SSD1306_128X64_NONAME_1_8080 u8g2(U8G2_R0, 13, 11, 2, 3, 4, 5, 6, A4, /*enable=*/ 7, /*cs=*/ 10, /*dc=*/ 9, /*reset=*/ 8);
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void setup(void) {
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pinMode(9, OUTPUT);
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digitalWrite(9, 0); // default output in I2C mode for the SSD1306 test shield: set the i2c adr to 0
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u8g2.begin();
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}
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void loop(void) {
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u8g2.firstPage();
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do {
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u8g2.setFont(u8g2_font_ncenB14_tr);
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u8g2.setCursor(0, 15);
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u8g2.print("Hello World!");
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} while ( u8g2.nextPage() );
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delay(1000);
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}
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