From b7ea040fabea0b25f56897d232d211264d4e1a0d Mon Sep 17 00:00:00 2001 From: Dobrica Pavlinusic Date: Thu, 25 Dec 2014 21:55:45 +0100 Subject: [PATCH] show help when ? is pressed --- light_sockets/light_sockets.ino | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/light_sockets/light_sockets.ino b/light_sockets/light_sockets.ino index c0ad002..541591f 100644 --- a/light_sockets/light_sockets.ino +++ b/light_sockets/light_sockets.ino @@ -17,11 +17,8 @@ int repeat = 5; // times char code[27]; // 26 bits + null -void setup() { - pinMode(LED_PIN, OUTPUT); - pinMode(TX_PIN, OUTPUT); - - Serial.begin(9600); + +void help(void) { Serial.println("1 or 2 to turn light sockets"); Serial.println("q/a - 0 inteval +/- 100 ms"); Serial.println("w/s - 1 inteval +/- 100 ms"); @@ -31,6 +28,15 @@ void setup() { } +void setup() { + pinMode(LED_PIN, OUTPUT); + pinMode(TX_PIN, OUTPUT); + + Serial.begin(9600); + help(); +} + + void send(char *code) { Serial.print("send "); Serial.println(code); @@ -108,6 +114,9 @@ void loop() { Serial.print('U'); Serial.println( code ); send( code ); + + } else if (in == '?') { + help(); } else { Serial.print("ignored "); -- 2.20.1