W7500 OLED
Dependencies: mbed WIZ_TCC_W7500OLED WIZnetInterface
main.cpp
- Committer:
- dkay
- Date:
- 2018-11-20
- Revision:
- 2:19f4e538d1cd
- Parent:
- 1:feb9f603f054
File content as of revision 2:19f4e538d1cd:
#include "mbed.h" #include "Adafruit_SSD1306.h" // W7500 onboard LED & Init DigitalOut gled(LED2,0); // I2C Class I2C i2c(PA_10,PA_9); // OLED Class Adafruit_SSD1306_I2c gOled(i2c,NC,0x78,64,128); int main() { uint16_t cnt=0; uint16_t time =0, minute =58, second =0; gOled.begin(); gOled.printf("%ux%u \nHellow World\r\n", gOled.width(), gOled.height()); gOled.display(); gOled.setTextCursor(0,0); wait(1.0); while(1) { gOled.setTextSize(2); gOled.clearDisplay(); gOled.printf("%02d:%02d:%02d\n\n", time,minute,second); if(minute==59) { if(second == 59) { time++; minute = 0; second = 0; } else { second++; } } else { if(second == 59) { minute++; second = 0; } else { second++; } } gOled.display(); gOled.setTextCursor(0,0); wait(1.0); } }