Diff: Grove_LCD_RGB_Backlight.cpp

Revision:

3:3946b6e87adc

Parent:

0:253885b1f364

--- a/Grove_LCD_RGB_Backlight.cpp	Tue Mar 15 18:05:14 2016 +0000
+++ b/Grove_LCD_RGB_Backlight.cpp	Thu Dec 31 21:15:50 2020 +0000
@@ -68,7 +68,24 @@
 
 
 }
+void Grove_LCD_RGB_Backlight::write(char data1)
+{
+    char data[2];
+    data[0]=0x40;
+    data[1]=(data1 >>4)+0x30;
+    i2c.write(LCD_ADDRESS,data,2);
+    data[1]=(data1&0x0f)+0x30;
+    i2c.write(LCD_ADDRESS,data,2);  
+}
 
+void Grove_LCD_RGB_Backlight::writech(char data2)
+{
+ char data[2];
+ data[0]=0x40;
+ data[1]=data2;
+ i2c.write(LCD_ADDRESS,data,2);   
+    
+}
 
 /*This function sets where on the screen the text will be written next.  It 
 takes in two values which indicate the row and column on the display that 
@@ -123,10 +140,6 @@
     setReg(0, 0);
     setReg(1, 0);
     setReg(0x08, 0xAA);   
-    
-
-
-    
-
+   
 }