If you want the text to scroll continuously, you have to use this function inside a for loop. lcd.scrollDisplayRight() function scrolls the contents of the display one space to the right.lcd.noBlink() function turns off the blinking LCD cursor.lcd.cursor() displays an underscore (line) at the position at which the next character is to be written.lcd.blink() function displays a blinking block of 5×8 pixels at the position at which the next character is to be written.lcd.home() function is used to position the cursor in the upper-left of the LCD without clearing the display.There are some useful functions you can use with LiquidCrystal_I2C objects. print( "LCD Tutorial") Other useful functions of the Library Serial.println("Searching for SD Card.Lcd. Uint16_t samples = 4 // # of samples per reading, can be 1/2/4/8/16 Slave (onRequest is located near end of code): #include Am I implementing the methods incorrectly? Thanks. The data is no longer being read by the Master, if it is even read at all. ![]() I have gotten data to be periodically sent by the Slave and read by the Master, but now that I am setting up a request system I've hit a roadblock. The second arduino requests data to be sent by the first arduino from the SD card so that it can be printed by the second arduino. I have two arduinos, one that is hooked up to several sensors which periodically reads and writes the data to an SD card.
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