Revision 4:d36db669ff1c, committed 2019-05-24

Comitter:

RobotManYt

Date:

Fri May 24 18:00:07 2019 +0000

Parent:

3:b4f3f0b17f41

Commit message:

EEPROM + LCD/NHD;

Changed in this revision

--- a/ADXL345_I2C.cpp	Fri May 24 17:27:15 2019 +0000
+++ b/ADXL345_I2C.cpp	Fri May 24 18:00:07 2019 +0000
@@ -142,11 +142,17 @@
 }
 
 
+void ADXL345_I2C::writeEEPROM(char *data, uint8_t lenght){
+    i2c_.write(EEPROM_WRITE, data, lenght, 0);
+}
+
+
 void ADXL345_I2C::LCDprint(float X, float Y, float Z){
     // X
-    stringstream ss;
-    ss << X;
-    string x = "X : " + ss.str();
+    char txtX[10];
+    sprintf(txtX, "%.3f", X);
+    string x = txtX;
+    x = "X: " + x;
     uint8_t length = x.size();
     char dataX[length + 2];
     dataX[0] = LCD_CURSOR;
@@ -157,8 +163,10 @@
     i2c_.write(LCD, dataX, length);
     
     // Y
-    ss << Y;
-    string y = "Y : " + ss.str();
+    char txtY[10];
+    sprintf(txtY, "%.3f", Y);
+    string y = txtX;
+    y = "Y: " + y;
     length = y.size();
     char dataY[length + 2];
     dataY[0] = LCD_CURSOR;
@@ -169,8 +177,10 @@
     i2c_.write(LCD, dataY, length);
     
     // Z
-    ss << Z;
-    string z = "z : " + ss.str();
+    char txtZ[10];
+    sprintf(txtZ, "%.3f", Z);
+    string z = txtZ;
+    z = "Z: " + z;
     length = z.size();
     char dataZ[length + 2];
     dataZ[0] = LCD_CURSOR;

--- a/ADXL345_I2C.h	Fri May 24 17:27:15 2019 +0000
+++ b/ADXL345_I2C.h	Fri May 24 18:00:07 2019 +0000
@@ -127,6 +127,10 @@
 
 
 
+
+#define EEPROM_READ  0xA6
+#define EEPROM_WRITE 0XA7
+
 #define LCD          0x50
 #define LCD_ON       0x41
 #define LCD_OFF      0x42
@@ -157,6 +161,8 @@
      *        x-axis, y-axis and z-axis [in that order].
      */
     void getOutput(int* readings);
+    
+    void writeEEPROM(char *data, uint8_t lenght);
 
     void LCDprint(float X, float Y, float Z);