Juri Pfammatter / AdafruitOLED128x64

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OLEDTest.cpp@18:6ab8b740e55a, 2021-04-26 (annotated)

Committer:
pfammjur
Date:
Mon Apr 26 07:54:19 2021 +0000
Revision:
18:6ab8b740e55a
Parent:
17:b116da3bffbb 
OLED Test;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pfammjur 17:b116da3bffbb 1 #include "mbed.h"
pfammjur 17:b116da3bffbb 2 #include "Adafruit_SSD1306.h"
pfammjur 18:6ab8b740e55a 3 #include "platform/mbed_thread.h"
pfammjur 17:b116da3bffbb 4 #define SCREEN_ADRESS 0x3D
pfammjur 17:b116da3bffbb 5
pfammjur 17:b116da3bffbb 6 DigitalOut myled(LED1);
pfammjur 17:b116da3bffbb 7 static BufferedSerial pc(USBTX, USBRX); //pc Seriel für baud
pfammjur 17:b116da3bffbb 8
pfammjur 17:b116da3bffbb 9 using namespace std::chrono; //Namespce für printf
pfammjur 17:b116da3bffbb 10
pfammjur 17:b116da3bffbb 11
pfammjur 17:b116da3bffbb 12
pfammjur 17:b116da3bffbb 13 // an I2C sub-class that provides a constructed default
pfammjur 17:b116da3bffbb 14 class I2CPreInit : public I2C
pfammjur 17:b116da3bffbb 15 {
pfammjur 17:b116da3bffbb 16 public:
pfammjur 17:b116da3bffbb 17 I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
pfammjur 17:b116da3bffbb 18 {
pfammjur 17:b116da3bffbb 19 frequency(400000);
pfammjur 17:b116da3bffbb 20 //start();
pfammjur 17:b116da3bffbb 21 };
pfammjur 17:b116da3bffbb 22 };
pfammjur 17:b116da3bffbb 23
pfammjur 17:b116da3bffbb 24
pfammjur 18:6ab8b740e55a 25 I2CPreInit gI2C(I2C_SDA, I2C_SCL);
pfammjur 18:6ab8b740e55a 26 Adafruit_SSD1306_I2c gOled2(gI2C,D4,0x7A,64,128); //D4: Adresse für reset, 0x7A: I2C Adresse
pfammjur 17:b116da3bffbb 27
pfammjur 17:b116da3bffbb 28 int main()
pfammjur 17:b116da3bffbb 29 { uint16_t i=0;
pfammjur 17:b116da3bffbb 30 thread_sleep_for(1000);
pfammjur 18:6ab8b740e55a 31 pc.set_baud(9600); //baudrate
pfammjur 17:b116da3bffbb 32 gOled2.clearDisplay();
pfammjur 17:b116da3bffbb 33 gOled2.drawPixel (10, 10,WHITE);
pfammjur 17:b116da3bffbb 34 gOled2.display();
pfammjur 17:b116da3bffbb 35 thread_sleep_for(1000);
pfammjur 17:b116da3bffbb 36 gOled2.clearDisplay();
pfammjur 17:b116da3bffbb 37 while(true)
pfammjur 17:b116da3bffbb 38 {
pfammjur 17:b116da3bffbb 39 gOled2.setTextCursor(0,0);
pfammjur 17:b116da3bffbb 40 gOled2.printf("%ux%u OLED Display\r\n", gOled2.width(), gOled2.height());
pfammjur 17:b116da3bffbb 41 gOled2.printf("Hello World\n");
pfammjur 17:b116da3bffbb 42 gOled2.printf("Laufnr.: %d\r",i);
pfammjur 17:b116da3bffbb 43 gOled2.display();
pfammjur 17:b116da3bffbb 44 i++;
pfammjur 17:b116da3bffbb 45 myled = !myled;
pfammjur 17:b116da3bffbb 46 thread_sleep_for(1000);
pfammjur 17:b116da3bffbb 47 gOled2.clearDisplay();
pfammjur 17:b116da3bffbb 48 }
pfammjur 17:b116da3bffbb 49 }