Revered everyone,
(Please forgive the use of the translation software.)
I want to use the LCD Smartie keypad shield and Arduino, but please tell me the appropriate Arduino library (source code).
It is only being scrolled numbers appear in my technique
I ran into the random number problem too, and managed to fix it in the arduino
sketch by casting rxbyte to char before it's printed. rxbyte is type 'byte', which in
my case was being printed as a number. Specifically, the next-to-last line was
changed from:
lcd.print(rxbyte); //otherwise a plain char so we print it to lcd
to:
lcd.print((char)rxbyte); //otherwise a plain char so we print it to lcd