Diff: main.cpp

Revision:

5:7ed4428bc142

Parent:

4:a3e4bb2053cb

--- a/main.cpp	Sun Mar 29 13:12:07 2015 +0000
+++ b/main.cpp	Sun Mar 19 16:03:12 2017 +0000
@@ -1,76 +1,27 @@
-/* Hello World! for the TextLCD Enhanced Library*/
-
 #include "mbed.h"
+#include "stdio.h"
 #include "TextLCD.h"
- 
-// Host PC Communication channels
-Serial pc(USBTX, USBRX); // tx, rx
- 
-// I2C Communication
-I2C i2c_lcd(p9,p10); // SDA, SCL
-//I2C i2c_lcd(p28,p27); // SDA, SCL
- 
-// SPI Communication
-SPI spi_lcd(p5, NC, p7); // MOSI, MISO, SCLK
-
-// LCD instantiation 
-//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x2);        // 4bit bus: rs, e, d4-d7
-TextLCD_I2C lcd(&i2c_lcd, 0x40, TextLCD::LCD20x4);                  // I2C exp: I2C bus, PCF8574 Slaveaddress, LCD Type
-//TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD16x2, TextLCD::WS0010); // I2C exp: I2C bus, PCF8574 Slaveaddress, LCD Type, Ctrl Type
-//TextLCD_I2C lcd(&spi_lcd, p8, TextLCD::LCD24x4D);                   // I2C exp: SPI bus, CS pin, LCD Type
-//TextLCD_SPI_N lcd(&spi_lcd, p8, p9, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // SPI native: SPI bus, CS pin, RS pin, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032
-//TextLCD_I2C_N lcd(&i2c_lcd, ST7032_SA, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // I2C native: I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032 =Ok
-//TextLCD_I2C_N lcd(&i2c_lcd, SSD1803_SA1, TextLCD::LCD20x4D, NC, TextLCD::SSD1803_3V3); // I2C native: I2C bus, slaveaddress, LCDType=LCD20x4D, BL=NC, LCDTCtrl=SSD1803 =Ok
- 
-int main() {   
-  Timer t;
-
-  pc.printf("TextLCD Enhanced Test. Columns=%d, Rows=%d\n\r", lcd.columns(), lcd.rows());
-    
-  for (int row=0; row<lcd.rows(); row++) {
-    int col=0;
-      
-    pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row));      
-//    lcd.putc('-');
-    lcd.putc('0' + row);      
-      
-    for (col=1; col<lcd.columns()-1; col++) {    
-      lcd.putc('*');
-    }
- 
-    pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row));      
-    lcd.putc('+');       
-  }    
-
-// Fill screen again and time it
-  t.start();
-
-  for (int row=0; row<lcd.rows(); row++) {
-    int col=0;
-      
-    lcd.putc('0' + row);      
-      
-    for (col=1; col<lcd.columns()-1; col++) {    
-      lcd.putc('*');
-    }
- 
-    lcd.putc('+');       
-  }    
-  t.stop();    
-  pc.printf("All my hard work took %f sec\r\n", t.read());          
-
-// Show cursor as blinking character
-   lcd.setCursor(TextLCD::CurOff_BlkOn);
- 
-// Set and show user defined characters. A maximum of 8 UDCs are supported by the HD44780.
-// They are defined by a 5x7 bitpattern. 
-  lcd.setUDC(0, (char *) udc_0);  // Show |>
-  lcd.putc(0);    
-  lcd.setUDC(1, (char *) udc_1);  // Show <|
-  lcd.putc(1);    
-    
-  pc.printf("Bye now\r\n");          
-}
-
-
-
+#include "DS1820.h"
+#include "NOKIA_5110.h"
+Serial pc(SERIAL_TX, SERIAL_RX); // set-up serial to pc PA2(TX) PA3(RX)
+DS1820 temp(A2);
+I2C i2c_lcd(D14,D15); // SDA, SCL
+TextLCD_I2C lcd(&i2c_lcd, 0x4e, TextLCD::LCD16x2);
+int main() {
+    float x=0.0;
+    i2c_lcd.frequency(100000);
+      printf("test\n");
+    lcd.locate(0, 0);
+    lcd.printf("test\n");
+   lcd.setBacklight(TextLCD::LightOn);
+    printf("testing");
+      wait(5);  
+    while(1)
+        {
+         temp.convertTemperature(true,DS1820::all_devices);
+         x=temp.temperature('C');
+         lcd.locate(0, 1);
+         lcd.printf ("temp=%f ",x);
+            wait(1);
+        }
+}
\ No newline at end of file