Hi there my name is josh and im in immediate assistance of help I need help in creating some codes for my project for school
I need to make the following:
Raspberry pi 3b + Alexa with auto boot
Arduino uno lcd with border 20x4 lcd i2c
this is all for my GCSE project and any help what so ever will be graciously appreciated if this all can be done on one device please say because im a NOOB at this.
please contact me on the following:
Snapchat Deanjosh48
email Deanjosh48@icloud.com
instagram deanjosh48
many thanks
Josh
MY code IS
#include “Wire.h”
#include “LiquidCrystal_I2C.h”
#include “DS1307RTC.h”
LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); // Set the LCD I2C address
byte verticalLine[8] = {
B00100,
B00100,
B00100,
B00100,
B00100,
B00100,
B00100,
B00100
};
byte char2[8] = {
B00000,
B00000,
B00000,
B11100,
B00100,
B00100,
B00100,
B00100
};
byte char1[8] = {
0b00000,
0b00000,
0b00000,
0b00111,
0b00100,
0b00100,
0b00100,
0b00100
};
byte char3[8] = {
0b00100,
0b00100,
0b00100,
0b00111,
0b00000,
0b00000,
0b00000,
0b00000
};
byte char4[8] = {
0b00100,
0b00100,
0b00100,
0b11100,
0b00000,
0b00000,
0b00000,
0b00000
};
void setup()
{
lcd.begin(20,4);
createCustomCharacters();
printFrame();
}
void loop()
{
tmElements_t tm;
if (RTC.read™) {
printDate(5,1,tm);
printTime(6,2,tm);
} else {
if (RTC.chipPresent()) {
} else {
}
delay(9000);
}
delay(1000);
}
void printTime(int character,int line, tmElements_t tm)
{
String seconds,minutes;
lcd.setCursor(character,line);
lcd.print(tm.Hour);
lcd.print(“:”);
if(tm.Minute<10)
{
minutes = “0”+String(tm.Minute);
lcd.print(minutes);
}else
{
lcd.print(tm.Minute);
}
lcd.print(“:”);
if(tm.Second<10)
{
seconds = “0”+String(tm.Second);
lcd.print(seconds);
}else
{
lcd.print(tm.Second);
}
}
void printDate(int character,int line, tmElements_t tm)
{
lcd.setCursor(character,line);
lcd.print(tm.Month);
lcd.print(“/”);
lcd.print(tm.Day);
lcd.print(“/”);
lcd.print(tmYearToCalendar(tm.Year));
}
void printFrame()
{
lcd.setCursor(1,0);
lcd.print(“------------------”);
lcd.setCursor(1,3);
lcd.print(“------------------”);
lcd.setCursor(0,1);
lcd.write(byte(0));
lcd.setCursor(0,2);
lcd.write(byte(0));
lcd.setCursor(19,1);
lcd.write(byte(0));
lcd.setCursor(19,2);
lcd.write(byte(0));
lcd.setCursor(0,0);
lcd.write(byte(1));
lcd.setCursor(19,0);
lcd.write(byte(2));
lcd.setCursor(0,3);
lcd.write(byte(3));
lcd.setCursor(19,3);
lcd.write(byte(4));
}
void createCustomCharacters()
{
lcd.createChar(0, verticalLine);
lcd.createChar(1, char1);
lcd.createChar(2, char2);
lcd.createChar(3, char3);
lcd.createChar(4, char4);
}