Diff: main.cpp

Revision:

136:53a83b91854c

Parent:

135:03997cc206a4

Child:

137:81b5a1672c6a

--- a/main.cpp	Tue May 19 09:19:38 2020 +0000
+++ b/main.cpp	Fri May 22 08:05:14 2020 +0000
@@ -6,7 +6,7 @@
 #define EVAL_ADT7420_ADDR (0x48)
 
 I2C i2c(I2C_SDA, I2C_SCL);
-RawSerial pc(USBTX, USBRX, 115200);
+RawSerial pc(PA_2, PA_3, 115200);
 
 
 Adafruit_SSD1306_SPI goled(D11, D13, D10, D4, D7, 64, 128);
@@ -32,13 +32,21 @@
     ThisThread::sleep_for(3000);
     goled.clearDisplay();
     
-    goled.printf("%ux%u OLED Lab. \r\n", goled.width(), goled.height());
+    goled.setTextSize(2);
+    goled.printf("OLED Lab.\r\n");
+    goled.setTextSize(1);
     goled.printf("HGU in Pohang \r\n\r\n");
     
+    int16_t cursor_x = goled.cursor_x;
+    int16_t cursor_y = goled.cursor_y;
+    
     while(1) {
+        
+        goled.setTextCursor(cursor_x,cursor_y);
+        
         data_write[0] = ADT7420_TEMP_REG;
         i2c.write((EVAL_ADT7420_ADDR<<1),data_write,1,0);
-        i2c.read((EAVL_ADT7420_ADDR<<1 | 0x01), data_read, 2, 0);
+        i2c.read((EVAL_ADT7420_ADDR<<1 | 0x01), data_read, 2, 0);
         
         int tempval = ((int) data_read[0]<<8 | data_read[1]);
         tempval >>= 3;