106 lines
1.9 KiB
C++
106 lines
1.9 KiB
C++
boolean debug_state = false;
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/* ------------------------------------------------
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* pins
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* ------------------------------------------------*/
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//Arduino Uno + relay module
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const int PIN_INDICATOR = 13;
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const int PIN_CAMERA = 9;
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volatile boolean running = false;
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unsigned long timer = 0;
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unsigned long frame_start = 0;
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unsigned long delay_start = 0;
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volatile long seq_delay = 42;
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const char cmd_camera = 'c';
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const char cmd_debug = 'd';
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const char cmd_connect = 'i';
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volatile char cmd_char = 'z';
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const char cmd_mcopy_identifier = 'm';
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const char cmd_cam_identifier = 'k';
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const int serialDelay = 5;
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void setup() {
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Serial.begin(57600);
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Serial.flush();
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Serial.setTimeout(serialDelay);
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Pins_init();
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}
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void loop() {
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if (Serial.available()) {
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/* read the most recent byte */
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cmd_char = (char)Serial.read();
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}
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if (cmd_char != 'z') {
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cmd(cmd_char);
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cmd_char = 'z';
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}
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timer = millis();
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}
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void cmd (char val) {
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if (val == cmd_debug) {
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debug();
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} else if (val == cmd_connect) {
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connect();
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} else if (val == cmd_mcopy_identifier) {
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identify();
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} else if (val == cmd_camera) {
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Frame();
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}
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}
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void debug () {
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debug_state = true;
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Serial.println(cmd_debug);
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log("debugging enabled");
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}
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void connect () {
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Serial.println(cmd_connect);
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log("connect()");
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}
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void identify () {
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Serial.println(cmd_cam_identifier);
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log("identify()");
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}
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void Pins_init () {
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pinMode(PIN_CAMERA, OUTPUT);
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pinMode(PIN_INDICATOR, OUTPUT);
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digitalWrite(PIN_CAMERA, HIGH);
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digitalWrite(PIN_INDICATOR, LOW);
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}
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void Frame () {
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frame_start = millis();
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running = true;
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digitalWrite(PIN_CAMERA, LOW);
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digitalWrite(PIN_INDICATOR, HIGH);
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delay(200);
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digitalWrite(PIN_CAMERA, HIGH);
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delay(600);
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digitalWrite(PIN_INDICATOR, LOW);
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running = false;
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Serial.println(cmd_camera);
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log("Frame completed");
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}
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void log (String msg) {
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if (debug_state) {
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Serial.println(msg);
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}
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}
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