Donghun Kang / Mbed 2 deprecated 05_DAC_20191104

DonghunKang

Dependencies:   mbed Adafruit_GFX

main.cpp@0:46005cfeedb5, 2018-10-29 (annotated)

Committer:
eins
Date:
Mon Oct 29 10:44:31 2018 +0000
Revision:
0:46005cfeedb5
Child:
1:ae0b11ca17d1
first ver.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
eins 0:46005cfeedb5 1 #include "mbed.h"
eins 0:46005cfeedb5 2 #include "Adafruit_SSD1306.h" // Adafruit_GFX library
eins 0:46005cfeedb5 3
eins 0:46005cfeedb5 4 DigitalOut myled(LED1);
eins 0:46005cfeedb5 5
eins 0:46005cfeedb5 6 int main()
eins 0:46005cfeedb5 7 {
eins 0:46005cfeedb5 8 I2C I2C_Oled(PB_9, PB_8); // SDA, SCL
eins 0:46005cfeedb5 9 I2C_Oled.frequency(400000); // 400kHz clock
eins 0:46005cfeedb5 10
eins 0:46005cfeedb5 11 Adafruit_SSD1306_I2c myOled(I2C_Oled, PC_4); // D2
eins 0:46005cfeedb5 12
eins 0:46005cfeedb5 13 myOled.splash(); // logo output
eins 0:46005cfeedb5 14 myOled.display();
eins 0:46005cfeedb5 15 wait(0.5);
eins 0:46005cfeedb5 16
eins 0:46005cfeedb5 17 myOled.clearDisplay(); // clear buffer
eins 0:46005cfeedb5 18 myOled.printf("%u x %u OLED Display\r\n", myOled.width(), myOled.height());
eins 0:46005cfeedb5 19 myOled.display(); // show a image on the OLED
eins 0:46005cfeedb5 20 wait(1);
eins 0:46005cfeedb5 21
eins 0:46005cfeedb5 22 uint16_t n = 0;
eins 0:46005cfeedb5 23
eins 0:46005cfeedb5 24 while(1)
eins 0:46005cfeedb5 25 {
eins 0:46005cfeedb5 26 myled = !myled;
eins 0:46005cfeedb5 27
eins 0:46005cfeedb5 28 myOled.clearDisplay();
eins 0:46005cfeedb5 29 myOled.setTextCursor(1, 5);
eins 0:46005cfeedb5 30 myOled.printf("<<< UNIST DHE: %u >>>",n++);
eins 0:46005cfeedb5 31 myOled.display();
eins 0:46005cfeedb5 32 wait(0.1);
eins 0:46005cfeedb5 33 }
eins 0:46005cfeedb5 34 }