From: Dobrica Pavlinusic Date: Fri, 26 Jun 2015 09:13:03 +0000 (+0200) Subject: display adc values on serial console X-Git-Url: http://git.rot13.org/?p=Arduino;a=commitdiff_plain;h=4cfe9b6074116b49bd299f2c4e8fb5103805c01e display adc values on serial console --- diff --git a/LCD_Keypad_Shield/LCD_Keypad_Shield.ino b/LCD_Keypad_Shield/LCD_Keypad_Shield.ino index 380e710..75cd611 100644 --- a/LCD_Keypad_Shield/LCD_Keypad_Shield.ino +++ b/LCD_Keypad_Shield/LCD_Keypad_Shield.ino @@ -26,6 +26,9 @@ void setup() { //lcd.commandWrite(0x0F);//cursor on, display on, blink on. (nasty!) lcd.clear(); lcd.printIn("KEYPAD testing... pressing"); + + Serial.begin(115200); + Serial.println("Keypad testing over serial"); } void loop() { @@ -45,6 +48,10 @@ void loop() { if (key >=0){ lcd.cursorTo(2, 0); //line=2, x=0 lcd.printIn(msgs[key]); + Serial.print("adc="); + Serial.print(adc_key_in); + Serial.print(" key="); + Serial.println(key); } } } @@ -76,4 +83,4 @@ int get_key(unsigned int input) k = -1; // No valid key pressed return k; -} +}