arduino.rb steam.rb @@ -114,21 +114,25 @@ void run_demo() { } void recieve_bargraph_message() { - char msg[3]; + char msg[2]; int graph = 0; + int percent = 0; int value = 0; - while (Serial.available() < 4) + while (Serial.available() < 3) delay(10); graph = Serial.read() - 48; - for(int i = 0; i < 3; i++) + for(int i = 0; i < 2; i++) msg[i] = Serial.read(); - value = atoi(msg); + percent = atoi(msg); + value = (int) (((float) percent / 99.0) * 254.0); Serial.print("Graph: "); Serial.print(graph); + Serial.print(" percent: "); + Serial.print(percent); Serial.print(" value: "); Serial.println(value); barGraph.writeValue(graph, value); led_dimmer.pde e0a43ca535406c8a9c8bbbf98d0765af451bf3b4 Andrew Bloom andrew@andrewkbloom.com http://github.com/abloom/arduino_messaging/commit/a094dc5229ce19a631e6f63a4a431d0579b75f49 a094dc5229ce19a631e6f63a4a431d0579b75f49 2009-05-18T21:01:42-07:00 2009-05-18T21:01:42-07:00 added a new ruby script for CLI to speak to the Arduino 6a4b08a544fb0e045e30e1d9b3582a973637c6a1 Andrew Bloom andrew@andrewkbloom.com