Revision 6:fc42c0dc7b7f, committed 2015-11-22

Comitter:

jdbunda

Date:

Sun Nov 22 16:01:18 2015 +0000

Parent:

5:7d3fd21b9ead

Commit message:

New DigoleSerialDisp UART object

Changed in this revision

--- a/DigoleSerialDisp.cpp	Tue Nov 17 16:09:34 2015 +0000
+++ b/DigoleSerialDisp.cpp	Sun Nov 22 16:01:18 2015 +0000
@@ -2,61 +2,48 @@
  *
  * @Author: Digole Digital Solutions : www.digole.com ported to mbed by Michael Shimniok www.bot-thoughts.com
  */
- 
+
 #include "mbed.h"
 #include "DigoleSerialDisp.h"
 #include <stdio.h>
 #include <string.h>
 #include <inttypes.h>
 
+char buf[128];
+char tmp[128];
+
 char null = 0;
 
-
 // that resetting the Arduino doesn't reset the LCD, so we
 // can't assume that its in that state when a sketch starts (and the
 // LiquidCrystal constructor is called).
 
-//UART function
-
-char buf[128];
-char tmp[128];
-/*
-DigoleSerialDisp::DigoleSerialDisp(PinName sda, PinName scl, uint8_t address):
-    _device(sda, scl)
+DigoleSerialDisp::DigoleSerialDisp(PinName tx, PinName rx) :
+    Serial (tx, rx, "digole")
 {
-    _address = (address<<1);
-    _device.frequency(100000);
+    Serial::baud(9600);
     _Comdelay=70;
 }
-*/
-/*
-DigoleSerialDisp(PinName tx, PinName rx, unsigned long baud) //UART set up
-    {
-        _mySerial = s;
-        _Baud = baud;
-        _Comdelay=2;
-    }
-*/
-   
+
+
 
 size_t DigoleSerialDisp::write(const char x)
 {
-    _device.write(_address, (char *) &x, 1);
-
+    Serial::write((char *) &x, 1);
     return 1;
 }
 
-size_t DigoleSerialDisp::write(const char *str) 
+size_t DigoleSerialDisp::write(const char *str)
 {
     if (str == NULL) return 0;
-    return write(str, strlen(str));
+    return Serial::write(str, strlen(str));
 }
-    
+
 size_t DigoleSerialDisp::write(const char *buffer, size_t size)
 {
     int len = 0;
     if (buffer != NULL) {
-        _device.write(_address, (char *) buffer, size);
+        Serial::write((char *) buffer, size);
         len = size;
         delay(7);
     }
@@ -98,193 +85,194 @@
 /*
  Print.cpp - Base class that provides print() and println()
  Copyright (c) 2008 David A. Mellis.  All right reserved.
- 
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
- 
+
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
- 
+
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- 
+
  Modified 23 November 2006 by David A. Mellis
  */
 
 size_t DigoleSerialDisp::print(unsigned char b, int base)
 {
-  return print((unsigned long) b, base);
+    return print((unsigned long) b, base);
 }
 
 size_t DigoleSerialDisp::print(int n, int base)
 {
-  return print((long) n, base);
+    return print((long) n, base);
 }
 
 size_t DigoleSerialDisp::print(unsigned int n, int base)
 {
-  return print((unsigned long) n, base);
+    return print((unsigned long) n, base);
 }
 
 size_t DigoleSerialDisp::print(long n, int base)
 {
-  if (base == 0) {
-    return write(n);
-  } else if (base == 10) {
-    if (n < 0) {
-      int t = print('-');
-      n = -n;
-      return printNumber(n, 10) + t;
+    if (base == 0) {
+        return write(n);
+    } else if (base == 10) {
+        if (n < 0) {
+            int t = print('-');
+            n = -n;
+            return printNumber(n, 10) + t;
+        }
+        return printNumber(n, 10);
+    } else {
+        return printNumber(n, base);
     }
-    return printNumber(n, 10);
-  } else {
-    return printNumber(n, base);
-  }
 }
 
 size_t DigoleSerialDisp::print(unsigned long n, int base)
 {
-  if (base == 0) return write(n);
-  else return printNumber(n, base);
+    if (base == 0) 
+        return printNumber(n, 10);
+    else
+        return printNumber(n, base);
 }
 
 size_t DigoleSerialDisp::print(double n, int digits)
 {
-  return printFloat(n, digits);
+    return printFloat(n, digits);
 }
 
 size_t DigoleSerialDisp::println(unsigned char b, int base)
 {
-  size_t n = print(b, base);
-  n += println();
-  return n;
+    size_t n = print(b, base);
+    n += println();
+    return n;
 }
 
 size_t DigoleSerialDisp::println(int num, int base)
 {
-  size_t n = print(num, base);
-  n += println();
-  return n;
+    size_t n = print(num, base);
+    n += println();
+    return n;
 }
 
 size_t DigoleSerialDisp::println(unsigned int num, int base)
 {
-  size_t n = print(num, base);
-  n += println();
-  return n;
+    size_t n = print(num, base);
+    n += println();
+    return n;
 }
 
 size_t DigoleSerialDisp::println(long num, int base)
 {
-  size_t n = print(num, base);
-  n += println();
-  return n;
+    size_t n = print(num, base);
+    n += println();
+    return n;
 }
 
 size_t DigoleSerialDisp::println(unsigned long num, int base)
 {
-  size_t n = print(num, base);
-  n += println();
-  return n;
+    size_t n = print(num, base);
+    n += println();
+    return n;
 }
 
 size_t DigoleSerialDisp::println(double num, int digits)
 {
-  size_t n = print(num, digits);
-  n += println();
-  return n;
+    size_t n = print(num, digits);
+    n += println();
+    return n;
 }
 
-size_t DigoleSerialDisp::println(void) 
+size_t DigoleSerialDisp::println(void)
 {
     return 1;
 }
 
 // Private Methods /////////////////////////////////////////////////////////////
 
-size_t DigoleSerialDisp::printNumber(unsigned long n, uint8_t base) {
-  char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
-  char *str = &buf[sizeof(buf) - 1];
+size_t DigoleSerialDisp::printNumber(unsigned long n, uint8_t base)
+{
+    char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
+    char *str = &buf[sizeof(buf) - 1];
 
-  *str = '\0';
-
-  // prevent crash if called with base == 1
-  if (base < 2) base = 10;
+    *str = '\0';
 
-  do {
-    unsigned long m = n;
-    n /= base;
-    char c = m - base * n;
-    *--str = c < 10 ? c + '0' : c + 'A' - 10;
-  } while(n);
+    // prevent crash if called with base == 1
+    if (base < 2) base = 10;
 
-  return write(str);
+    do {
+        unsigned long m = n;
+        n /= base;
+        char c = m - base * n;
+        *--str = c < 10 ? c + '0' : c + 'A' - 10;
+    } while(n);
+
+    return write(str);
 }
 
-size_t DigoleSerialDisp::printFloat(double number, uint8_t digits) 
-{ 
-  size_t n = 0;
-  
-  if (isnan(number)) return print("nan");
-  if (isinf(number)) return print("inf");
-  if (number > 4294967040.0) return print ("ovf");  // constant determined empirically
-  if (number <-4294967040.0) return print ("ovf");  // constant determined empirically
-  
-  // Handle negative numbers
-  if (number < 0.0)
-  {
-     n += print('-');
-     number = -number;
-  }
+size_t DigoleSerialDisp::printFloat(double number, uint8_t digits)
+{
+    size_t n = 0;
+
+    if (isnan(number)) return print("nan");
+    if (isinf(number)) return print("inf");
+    if (number > 4294967040.0) return print ("ovf");  // constant determined empirically
+    if (number <-4294967040.0) return print ("ovf");  // constant determined empirically
+
+    // Handle negative numbers
+    if (number < 0.0) {
+        n += print('-');
+        number = -number;
+    }
+
+    // Round correctly so that print(1.999, 2) prints as "2.00"
+    double rounding = 0.5;
+    for (uint8_t i=0; i<digits; ++i)
+        rounding /= 10.0;
 
-  // Round correctly so that print(1.999, 2) prints as "2.00"
-  double rounding = 0.5;
-  for (uint8_t i=0; i<digits; ++i)
-    rounding /= 10.0;
-  
-  number += rounding;
+    number += rounding;
 
-  // Extract the integer part of the number and print it
-  unsigned long int_part = (unsigned long)number;
-  double remainder = number - (double)int_part;
-  n += print(int_part);
+    // Extract the integer part of the number and print it
+    unsigned long int_part = (unsigned long)number;
+    double remainder = number - (double)int_part;
+    n += print(int_part);
 
-  // Print the decimal point, but only if there are digits beyond
-  if (digits > 0) {
-    n += print("."); 
-  }
+    // Print the decimal point, but only if there are digits beyond
+    if (digits > 0) {
+        n += print(".");
+    }
 
-  // Extract digits from the remainder one at a time
-  while (digits-- > 0)
-  {
-    remainder *= 10.0;
-    int toPrint = int(remainder);
-    n += print(toPrint);
-    remainder -= toPrint; 
-  } 
-  
-  return n;
+    // Extract digits from the remainder one at a time
+    while (digits-- > 0) {
+        remainder *= 10.0;
+        int toPrint = int(remainder);
+        n += print(toPrint);
+        remainder -= toPrint;
+    }
+
+    return n;
 }
 
 /*---------functions for Text and Graphic LCD adapters---------*/
-void DigoleSerialDisp::disableCursor(void) 
+void DigoleSerialDisp::disableCursor(void)
 {
     write("CS");
     write(null);
 }
 
-void DigoleSerialDisp::enableCursor(void) 
+void DigoleSerialDisp::enableCursor(void)
 {
     write("CS");
     write(1);
 }
 
-void DigoleSerialDisp::drawStr(uint8_t x, uint8_t y, const char *s) 
+void DigoleSerialDisp::drawStr(uint8_t x, uint8_t y, const char *s)
 {
     write("TP");
     write(x);
@@ -294,7 +282,7 @@
     write(null);
 }
 
-void DigoleSerialDisp::setPrintPos(uint8_t x, uint8_t y, uint8_t graph) 
+void DigoleSerialDisp::setPrintPos(uint8_t x, uint8_t y, uint8_t graph)
 {
     if (graph == _TEXT_) {
         write("TP");
@@ -307,13 +295,13 @@
     }
 }
 
-void DigoleSerialDisp::clearScreen(void) 
+void DigoleSerialDisp::clearScreen(void)
 {
     //write(null);
     write("CL");
 }
 
-void DigoleSerialDisp::setLCDColRow(uint8_t col, uint8_t row) 
+void DigoleSerialDisp::setLCDColRow(uint8_t col, uint8_t row)
 {
     write("STCR");
     write(col);
@@ -321,26 +309,27 @@
     write("\x80\xC0\x94\xD4");
 }
 
-void DigoleSerialDisp::setI2CAddress(uint8_t add) 
+/*void DigoleSerialDisp::setI2CAddress(uint8_t add)
 {
     write("SI2CA");
     write(add);
     _address = (add<<1);
 }
-
-void DigoleSerialDisp::displayConfig(uint8_t v) 
+*/
+void DigoleSerialDisp::displayConfig(uint8_t v)
 {
     write("DC");
     write(v);
 }
 
-void DigoleSerialDisp::preprint(void) 
+void DigoleSerialDisp::preprint(void)
 {
     //print("TT");
 }
 
 /*----------Functions for Graphic LCD/OLED adapters only---------*/
-void DigoleSerialDisp::drawBitmap(uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *bitmap) {
+void DigoleSerialDisp::drawBitmap(uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *bitmap)
+{
     uint8_t i = 0;
     if ((w & 7) != 0)
         i = 1;
@@ -355,33 +344,40 @@
     }
 }
 
-void DigoleSerialDisp::setRot90(void) {
+void DigoleSerialDisp::setRot90(void)
+{
     write("SD1");
 }
 
-void DigoleSerialDisp::setRot180(void) {
+void DigoleSerialDisp::setRot180(void)
+{
     write("SD2");
 }
 
-void DigoleSerialDisp::setRot270(void) {
+void DigoleSerialDisp::setRot270(void)
+{
     write("SD3");
 }
 
-void DigoleSerialDisp::undoRotation(void) {
+void DigoleSerialDisp::undoRotation(void)
+{
     write("SD0");
 }
 
-void DigoleSerialDisp::setRotation(uint8_t d) {
+void DigoleSerialDisp::setRotation(uint8_t d)
+{
     write("SD");
     write(d);
 }
 
-void DigoleSerialDisp::setContrast(uint8_t c) {
+void DigoleSerialDisp::setContrast(uint8_t c)
+{
     write("CT");
     write(c);
 }
 
-void DigoleSerialDisp::drawBox(uint8_t x, uint8_t y, uint8_t w, uint8_t h) {
+void DigoleSerialDisp::drawBox(uint8_t x, uint8_t y, uint8_t w, uint8_t h)
+{
     write("FR");
     write(x);
     write(y);
@@ -389,7 +385,8 @@
     write(y + h);
 }
 
-void DigoleSerialDisp::drawCircle(uint8_t x, uint8_t y, uint8_t r, uint8_t f) {
+void DigoleSerialDisp::drawCircle(uint8_t x, uint8_t y, uint8_t r, uint8_t f)
+{
     write("CC");
     write(x);
     write(y);
@@ -397,11 +394,13 @@
     write(f);
 }
 
-void DigoleSerialDisp::drawDisc(uint8_t x, uint8_t y, uint8_t r) {
+void DigoleSerialDisp::drawDisc(uint8_t x, uint8_t y, uint8_t r)
+{
     drawCircle(x, y, r, 1);
 }
 
-void DigoleSerialDisp::drawFrame(uint8_t x, uint8_t y, uint8_t w, uint8_t h) {
+void DigoleSerialDisp::drawFrame(uint8_t x, uint8_t y, uint8_t w, uint8_t h)
+{
     write("DR");
     write(x);
     write(y);
@@ -409,14 +408,16 @@
     write(y + h);
 }
 
-void DigoleSerialDisp::drawPixel(uint8_t x, uint8_t y, uint8_t color) {
+void DigoleSerialDisp::drawPixel(uint8_t x, uint8_t y, uint8_t color)
+{
     write("DP");
     write(x);
     write(y);
     write(color);
 }
 
-void DigoleSerialDisp::drawLine(uint8_t x, uint8_t y, uint8_t x1, uint8_t y1) {
+void DigoleSerialDisp::drawLine(uint8_t x, uint8_t y, uint8_t x1, uint8_t y1)
+{
     write("LN");
     write(x);
     write(y);
@@ -424,56 +425,67 @@
     write(y1);
 }
 
-void DigoleSerialDisp::drawLineTo(uint8_t x, uint8_t y) {
+void DigoleSerialDisp::drawLineTo(uint8_t x, uint8_t y)
+{
     write("LT");
     write(x);
     write(y);
 }
 
-void DigoleSerialDisp::drawHLine(uint8_t x, uint8_t y, uint8_t w) {
+void DigoleSerialDisp::drawHLine(uint8_t x, uint8_t y, uint8_t w)
+{
     drawLine(x, y, x + w, y);
 }
 
-void DigoleSerialDisp::drawVLine(uint8_t x, uint8_t y, uint8_t h) {
+void DigoleSerialDisp::drawVLine(uint8_t x, uint8_t y, uint8_t h)
+{
     drawLine(x, y, x, y + h);
 }
 
-void DigoleSerialDisp::nextTextLine(void) {
+void DigoleSerialDisp::nextTextLine(void)
+{
     write(null);
     write("TRT");
 }
 
-void DigoleSerialDisp::setFont(uint8_t font) {
+void DigoleSerialDisp::setFont(uint8_t font)
+{
     write("SF");
     write(font);
 }
 
-void DigoleSerialDisp::setColor(uint8_t color) {
+void DigoleSerialDisp::setColor(uint8_t color)
+{
     write("SC");
     write(color);
 }
 
-void DigoleSerialDisp::backLightOn(void) {
+void DigoleSerialDisp::backLightOn(void)
+{
     write("BL");
     write(1);
 }
 
-void DigoleSerialDisp::backLightOff(void) {
+void DigoleSerialDisp::backLightOff(void)
+{
     write("BL");
     write(null);
 }
 
-void DigoleSerialDisp::directCommand(uint8_t d) {
+void DigoleSerialDisp::directCommand(uint8_t d)
+{
     write("MCD");
     write(d);
 }
 
-void DigoleSerialDisp::directData(uint8_t d) {
+void DigoleSerialDisp::directData(uint8_t d)
+{
     write("MDT");
     write(d);
 }
 
-void DigoleSerialDisp::moveArea(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, char xoffset, char yoffset) {
+void DigoleSerialDisp::moveArea(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, char xoffset, char yoffset)
+{
     write("MA");
     write(x0);
     write(y0);
@@ -484,57 +496,64 @@
 }
 
 
-void DigoleSerialDisp::displayStartScreen(uint8_t m) {
+void DigoleSerialDisp::displayStartScreen(uint8_t m)
+{
     write("DSS");
     write(m);
 } //display start screen
 
 
-void DigoleSerialDisp::setMode(uint8_t m) {
+void DigoleSerialDisp::setMode(uint8_t m)
+{
     write("DM");
     write(m);
 } //set display mode
 
 
-void DigoleSerialDisp::setTextPosBack(void) {
+void DigoleSerialDisp::setTextPosBack(void)
+{
     write("ETB");
 } //set text position back to previous, only one back allowed
 
 
-void DigoleSerialDisp::setTextPosOffset(char xoffset, char yoffset) {
+void DigoleSerialDisp::setTextPosOffset(char xoffset, char yoffset)
+{
     write("ETO");
     write(xoffset);
     write(yoffset);
 }
 
 
-void DigoleSerialDisp::setTextPosAbs(uint8_t x, uint8_t y) {
+void DigoleSerialDisp::setTextPosAbs(uint8_t x, uint8_t y)
+{
     write("ETP");
     write(x);
     write(y);
 }
 
 
-void DigoleSerialDisp::setLinePattern(uint8_t pattern) {
+void DigoleSerialDisp::setLinePattern(uint8_t pattern)
+{
     write("SLP");
     write(pattern);
 }
 
 
-void DigoleSerialDisp::setLCDChip(uint8_t chip) {      //only for universal LCD adapter
+void DigoleSerialDisp::setLCDChip(uint8_t chip)        //only for universal LCD adapter
+{
     write("SLCD");
     write(chip);
 }
 
 
-void DigoleSerialDisp::uploadStartScreen(int lon, const unsigned char *data) 
+void DigoleSerialDisp::uploadStartScreen(int lon, const unsigned char *data)
 {
     int j;
     uint8_t c;
     write("SSS");
     write((uint8_t) (lon % 256));
     write((uint8_t) (lon / 256));
-    for (j = 0; j < lon;j++) {
+    for (j = 0; j < lon; j++) {
         if((j%32)==0)
             delay(10);
         delay(_Comdelay);
@@ -544,7 +563,8 @@
 }
 
 
-void DigoleSerialDisp::uploadUserFont(int lon, const unsigned char *data, uint8_t sect) {
+void DigoleSerialDisp::uploadUserFont(int lon, const unsigned char *data, uint8_t sect)
+{
     uint8_t c;
     write("SUF");
     write(sect);
@@ -559,7 +579,7 @@
     }
 }
 
-void DigoleSerialDisp::digitalOutput(uint8_t x) 
+void DigoleSerialDisp::digitalOutput(uint8_t x)
 {
     write("DOUT");
     write(x);

--- a/DigoleSerialDisp.h	Tue Nov 17 16:09:34 2015 +0000
+++ b/DigoleSerialDisp.h	Sun Nov 22 16:01:18 2015 +0000
@@ -6,6 +6,7 @@
 #define DigoleSerialDisp_h
 
 #include "mbed.h"
+#include "Serial.h"
 #include <inttypes.h>
 
 #define DEC 10
@@ -25,57 +26,13 @@
 #define _TEXT_ 0
 #define _GRAPH_ 1
 
-/** Digole Serial LCD/OLED Library
- * www.digole.com/index.php?productID=535
- *
- * Includes Arduino Print class member functions
- */
-class DigoleSerialDisp {
+ 
+class DigoleSerialDisp : Serial
+{   
 public:
-
-#if defined(_Digole_Serial_UART_)
-
-
-    size_t write(uint8_t value) {
-        _mySerial->write((uint8_t) value);
-        return 1; // assume sucess
-    }
-
-    void begin(void) {
-        _mySerial->begin(9600);
-        _mySerial->print("SB");
-        _mySerial->println(_Baud);
-        delay(100);
-        _mySerial->begin(_Baud);
-    }
-    size_t read1(void)
-    {
-        int t;
-        do {
-            t = _mySerial->read();
-        } while (t == -1);
-        return t;
-    }
-#endif
-
-    /** Create a new Digole Serial Display interface
-     *
-     * @param sda is the pin for I2C SDA
-     * @param scl is the pin for I2C SCL
-     * @param address is the 7-bit address (default is 0x27 for the device)
-     */
-    DigoleSerialDisp(PinName sda, PinName scl, uint8_t address=0x27);
-
-
-    /** Carryover from Arduino library, not needed
-     */
-    void begin(void) { } // nothing to do here
-
-
-    /** Write out a raw character
-     * @param x is the character to write
-     * @returns 1
-     */
+    DigoleSerialDisp(PinName, PinName);
+        
+    // Simple write methods.
     size_t write(const char x);
 
 
@@ -366,8 +323,8 @@
     void digitalOutput(uint8_t x);
 
 private:
-    I2C _device;
-    uint8_t _address;
+//    I2C _device;
+//    uint8_t _address;
     uint8_t _Comdelay;
 
     size_t printNumber(unsigned long n, uint8_t base);

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Nov 22 16:01:18 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9296ab0bfc11
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test.cpp	Sun Nov 22 16:01:18 2015 +0000
@@ -0,0 +1,70 @@
+#include "mbed.h"
+#include "DigoleSerialDisp.h"
+
+DigoleSerialDisp display(dp11, dp12);//UART DigoleSerialDisp(PinName TX, PinName RX);
+
+int main (int argc, char**argv)
+{
+//    display.baud(9600);
+    wait(1); //wait for DigoleSerialDisp to power up
+
+
+    display.write("CL\r");
+
+
+    while(1) 
+    {
+    display.write("SD3\r\n");//set rotation 0=0deg,1=90deg,2=180deg,3=270deg
+    display.write("TRT");//offset Line 1 in housing
+    display.write("SF3\rTT Line 1\r\n");
+    display.write("TRT");//next line
+    wait(0.5);
+    display.write("SF3\r\n");
+    display.write("CT5\r\n");//set contrast (0-30)
+    display.write("ESC0f0\r\n");
+    //display.write("SD0\r\n");//set rotation 0=0deg,1=90deg,2=180deg,3=270deg
+    display.write("TT Line 2\r\n");
+    display.write("TRT");
+    wait(0.5);
+    display.write("SF3\r\n");
+    display.write("ESC6\r\n");
+    display.write("CT10\r\n");//set contrast (0-30)
+    //display.write("SD1\r\n");//set rotation 0=0deg,1=90deg,2=180deg,3=270deg
+    display.write("TT Line 3\r\n");
+    display.write("TRT");
+    wait(0.5);
+    display.write("SF3\r\n");
+    display.write("ESC16\r\n");
+    display.write("CT80\r\n");//set contrast (0-30)
+    //display.write("SD2\r\n");//set rotation 0=0deg,1=90deg,2=180deg,3=270deg
+    display.write("TT Line 4\r\n");
+    display.write("TRT");
+    wait(0.5);
+    display.write("SF3\r\n");
+    display.write("ESC1ff\r");
+    display.write("CT20\r\n");//set contrast (0-30)
+    //display.write("SD3\r\n");//set rotation 0=0deg,1=90deg,2=180deg,3=270deg
+    display.write("TT Line 5\r\n");
+    display.write("TRT");
+    wait(0.5);
+    display.write("SF3\r\n");
+    display.write("ESC0f\r\n");
+    display.write("CT525\r\n");//set contrast (0-30)
+    display.write("TT Line 6\r\n");
+    display.write("TRT");
+    wait(0.5);
+    display.write("BL100\r\n");
+    display.write("TRT");
+    wait(0.5);
+        //display.write("FR1111\r\n");
+    wait(1);
+    display.write("CL\r\n");
+
+
+    display.drawLine(10,10,100,100);
+    display.drawCircle(20,20,20,20);
+//    display.write("Testing the display.");
+//DigoleSerialDisp.write(0xD);
+    wait(1);
+    }   
+ }   
\ No newline at end of file