LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
virtual size_t write(uint8_t);
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
lcd.setBacklight(HIGH);
delay(500);
void loop() {
lcd.setBacklight(HIGH); //moved here to prevent numbers in the same line, same column from being morphed together.
delay(500);
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(0,1);
// print the number of seconds since reset:
lcd.print(millis()/1000);
lcd.setBacklight(LOW);
delay(500);
}
void loop() {
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(0, 1);
// print the number of seconds since reset:
lcd.print(millis()/1000);
lcd.setBacklight(HIGH);
delay(500);
lcd.setBacklight(LOW); // << If you want to force seeing the morph happen, change the <LOW> to <HIGH> here
delay(500);
}
// include the library code:
#include <Wire.h>
#include <LiquidTWI.h>
LiquidTWI lcd(0); // Connect via i2c, default address #0 (A2-A0 not jumpered)
LiquidTWI lcd(1); // Connect via i2c, address #1 (A2-A1 not jumpered, A0 jumpered)
void setup() {
// set up the LCD's number of rows and columns:
lcd.begin(16, 2); // << so how do you tell the IDE which LCD(X) your talking too?
// Print a message to the LCD.
lcd.print("hello, world!"); // << so how do you tell the IDE which LCD(X) your talking too?
}
Re: LiquidTWI Compiler errors with Arduino 1.0
LiquidTWI lcd_one(0); // Connect via i2c, default address #0 (A2-A0 not jumpered)
LiquidTWI lcd_two(1); // Connect via i2c, address #1 (A2-A1 not jumpered, A0 jumpered)
lcd_one.begin(16, 2);
lcd_one.print("hello, world!")
lcd_two.begin(16, 2);
lcd_two.print("hello, world!")
Re: LiquidTWI Compiler errors with Arduino 1.0
Stephanie wrote:I haven't experience the problem with the malformed characters but I'll play around with it some more and see what I can get. Thanks for the info on that.
...
Re: LiquidTWI Compiler errors with Arduino 1.0
D9W wrote:I need to clarify what I mean by the morphed characters. It happens when the number changes so the left side of the 4 might be mixed with the parts of the number 3. When you move the code where I suggested you donât see any of that. You see clean crips numbers.
And thanks for explaining how to get more than two LCD to work together.
Too bad you canât do it like lcd[0].print(âhello this is screen1â); and lcd[1].print(âhello this is screen 2â);. Point it would give you the ability to send text to either lcdâs more efficiently. You would not have write duplicate code for each of the lcdâs. You could have a generic lcd[x].print( *stringOfText, yLong);
Re: LiquidTWI Compiler errors with Arduino 1.0
Re: LiquidTWI Compiler errors with Arduino 1.0
// include the library code:
#include <Wire.h>
#include <LiquidTWI.h>
// Connect via i2c, default address #0 (A0-A2 not jumpered)
LiquidTWI lcd(0);
//create matrix for degree sign symbol
byte degree[8] = {
B01110,
B01010,
B01110,
B00000,
B00000,
B00000,
B00000
};
void setup() {
//create degree sign
//degree sign is accessible as byte(0)
lcd.createChar(0, degree);
// set up the LCD's number of rows and columns:
lcd.begin(20, 4);
// Print a message to the LCD.
lcd.print("hello, world!"); lcd.write(byte(0));
}
void loop() {
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(0, 1);
// print the number of seconds since reset:
lcd.print(millis()/1000);