Nathan Yonkee
/
OLED_128x64_I2C
Seeed Studio's 0.96" OLED module
Fork of SSD1308_128x64_I2C by
main.cpp
- Committer:
- Nathan Yonkee
- Date:
- 2017-08-03
- Revision:
- 14:e283a41c5fbc
- Parent:
- 13:fe13e230c3f2
File content as of revision 14:e283a41c5fbc:
/* mbed Seeed 128x64 OLED Test * */ #include "mbed.h" #include "rtos.h" /* #include "mbed_logo.h" */ #include "SSD1308.h" DigitalOut led(PA_8); //Pin Defines for I2C Bus #define OLED_D_SDA PA_10 #define OLED_D_SCL PA_9 I2C i2c(OLED_D_SDA, OLED_D_SCL); // Host PC Communication channels Serial pc(USBTX, USBRX); // tx, rx // Instantiate OLED SSD1308 oled(&i2c, 0x78); Thread heartbeat; void blink() { for(DigitalOut led(LED2);; Thread::wait(500) ) { led = !led; } } int main() { led = 1; const int waitTime = 1000; for (heartbeat.start(callback(blink));; Thread::wait(waitTime)) { led = !led; pc.printf("OLED test start\r"); oled.writeString(0, 0, "Hello World! a b"); oled.writeString(10, 0, "abcdefghij"); // oled.printf("Hello World !"); Thread::wait(3000); led = !led; oled.fillDisplay(0xAA); Thread::wait(3000); led = !led; oled.setDisplayOff(); Thread::wait(500); led = !led; oled.setDisplayOn(); Thread::wait(500); led = !led; oled.clearDisplay(); Thread::wait(500); led = !led; oled.writeBigChar(0,0,'9'); oled.writeBigChar(12,0,'8'); oled.writeBigChar(12,18,'7'); Thread::wait(3000); led = !led; oled.setDisplayInverse(); Thread::wait(500); led = !led; oled.setDisplayNormal(); Thread::wait(500); led = !led; oled.clearDisplay(); /* oled.writeBitmap((uint8_t*) mbed_logo); */ pc.printf("OLED test done\r\n"); } }