Moderator: Benj
Code: Select all
byte CH1 = 10; //Bytes raw data
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x20, 20, 4);
float Channel1; // CutterSpeed
void setup() {
// put your setup code here, to run once:
pinMode(CH1, INPUT);
Serial.begin(9600);
lcd.begin(20, 4);
lcd.init();
lcd.backlight(); // backlight on
}
void loop() {
Channel1 = pulseIn(CH1, HIGH);
Channel1 = map(Channel1, 1450, 1950, 0, 255); //Laver inputet om til 0 - 255 Bytes
Serial.println(Channel1);
lcd.setCursor(0, 0);
lcd.print("Mower Cutter...!");// Projekt
lcd.setCursor(0, 1);
lcd.print("CutterSpeed: ");// Channel 1
lcd.print(Channel1);
}Note Pin RA0 is not the same as Arduino Analog0 which is actually RF0 on the Arduino Mega 2560.Not getting anything at all? Then check the pulse is correctly going into pin RA0 otherwise you will get stuck in the while loops.
Code: Select all
[code]byte CH2 = A0; //Bytes raw data
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x20, 20, 4);
float Channel2; // CutterSpeed
void setup() {
// put your setup code here, to run once:
pinMode(CH2, INPUT);
Serial.begin(9600);
lcd.begin(20, 4);
lcd.init();
lcd.backlight(); // backlight on
}
void loop() {
Channel2 = pulseIn(CH2, HIGH);
Channel2 = map(Channel2, 970, 1970, 0, 255); //Laver inputet om til 0 - 255 Bytes
Serial.println(Channel2);
lcd.setCursor(0, 0);
lcd.print("CH2 Speed: ");// Projekt
lcd.print(Channel2);
}