Add the new mcopy_cam_relay script.

ino/mcopy_cam_relay/McopySerial.cpp

@@ -0,0 +1,68 @@
+/// mcopy Serial Library
+
+#include "McopySerial.h" 
+
+McopySerial::McopySerial () {}
+
+void McopySerial::begin (char identity) {
+	id = identity;
+	Serial.begin(baud);
+	Serial.flush();
+	Serial.setTimeout(serialDelay);
+}
+
+char McopySerial::loop () {
+	if (Serial.available()) {
+		cmdChar = (char) Serial.read();
+		_internal();
+	} else {
+		cmdChar = 'z';
+	}
+	return cmdChar;
+}
+
+void McopySerial::_internal () {
+	if (cmdChar == DEBUG) {
+		debug(!debugOn);
+	} else if (cmdChar == CONNECT) {
+		_connect();
+	} else if (cmdChar == MCOPY_IDENTIFIER) {
+		_identify();
+	}
+}
+
+void McopySerial::_connect () {
+  Serial.println(CONNECT);
+  log("connect()");
+}
+
+void McopySerial::_identify () {
+  Serial.println(id);
+  log("identify()");  
+}
+
+void McopySerial::debug (bool state) {
+	debugOn = state;
+	log("debug()");
+}
+
+void McopySerial::confirm (char cmd) {
+	Serial.println(cmd);
+}
+
+void McopySerial::log (String message) {
+	if (debugOn) {
+		Serial.println(message);
+	}
+}
+
+String McopySerial::getString () {
+  while (Serial.available() == 0) {             
+    //Wait for value string
+  }
+  return Serial.readString();
+}
+
+void McopySerial::print (String message) {
+	Serial.println(message);
+}

ino/mcopy_cam_relay/McopySerial.h

@@ -0,0 +1,83 @@
+#ifndef MCOPY_SERIAL
+#define MCOPY_SERIAL
+
+#include <Arduino.h>
+
+class McopySerial {           
+
+	private:
+
+	const uint16_t serialDelay = 5;
+	const uint16_t baud = 57600;
+
+	volatile bool debugOn = false;
+	volatile char cmdChar = 'z';
+	volatile char id;
+
+	void _internal ();
+	void _connect ();
+	void _identify ();
+
+	public:
+
+	/* CMD FLAGS */
+	const char BLACK = 'b';
+	const char CAMERA = 'c';
+	const char CAMERA_BACKWARD = 'f';
+	const char CAMERA_CAPPER_IDENTIFIER = '8';
+	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
+	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
+	const char CAMERA_EXPOSURE = 'G';
+	const char CAMERA_FORWARD = 'e';
+	const char CAMERA_IDENTIFIER = 'k';
+	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
+	const char CAMERA_SECOND = '3';
+	const char CAMERA_SECOND_BACKWARD = '2';
+	const char CAMERA_SECOND_FORWARD = '1';
+	const char CAMERA_SECOND_IDENTIFIER = 'y';
+	const char CAMERA_TIMED = 'n';
+	const char CAMERAS = '4';
+	const char CAMERAS_IDENTIFIER = 'a';
+	const char CAMERAS_PROJECTOR_IDENTIFIER = '6';
+	const char CAMERAS_PROJECTORS_IDENTIFIER = '7';
+	const char CAPPER_IDENTIFIER = 'C';
+	const char CAPPER_OFF = 'B';
+	const char CAPPER_ON = 'A';
+	const char CONNECT = 'i';
+	const char DEBUG = 'd';
+	const char ERROR = 'E';
+	const char LIGHT = 'l';
+	const char LIGHT_IDENTIFIER = 'o';
+	const char MCOPY_IDENTIFIER = 'm';
+	const char PROJECTOR = 'p';
+	const char PROJECTOR_BACKWARD = 'h';
+	const char PROJECTOR_CAMERA_IDENTIFIER = 's';
+	const char PROJECTOR_CAMERA_LIGHT_IDENTIFIER = 'r';
+	const char PROJECTOR_FORWARD = 'g';
+	const char PROJECTOR_IDENTIFIER = 'j';
+	const char PROJECTOR_LIGHT_IDENTIFIER = 'q';
+	const char PROJECTOR_SECOND = 'w';
+	const char PROJECTOR_SECOND_BACKWARD = 'v';
+	const char PROJECTOR_SECOND_FORWARD = 'u';
+	const char PROJECTOR_SECOND_IDENTIFIER = 't';
+	const char PROJECTORS = 'x';
+	const char PROJECTORS_IDENTIFIER = 'd';
+	const char STATE = 'H';
+	const char TAKEUP_BACKWARD = 'F';
+	const char TAKEUP_FORWARD = 'D';
+	/* END CMD FLAGS */
+
+	McopySerial();
+
+	void begin(char identity);
+	char loop();
+	void confirm(char cmd);
+	String getString();
+	void print(String message);
+
+	void debug (bool state);
+	void log (String message);
+
+};
+
+#endif

ino/mcopy_cam_relay/mcopy_cam_relay.ino

@@ -0,0 +1,141 @@
+/*
+  Wiring
+  
+  CAMERA + CAMERA_DIR
+  Wire directly to corresponding relay pins.
+  Arduino  2   3
+  Relay    1   2
+*/
+
+boolean debug_state = false;
+
+//unsigned long now; //to be compared to stored values every loop
+
+//CAMERA CONSTANTS
+const int CAMERA = 2;
+const int CAMERA_DIR = 3;
+
+const int CAMERA_MOMENT = 240;
+const int CAMERA_FRAME = 600;
+//CAMERA VARIABLES
+boolean cam_dir = true; 
+
+//CAMERA COMMANDS
+const char cmd_camera = 'c';
+const char cmd_cam_forward = 'e';
+const char cmd_cam_backward = 'f';
+
+const char cmd_debug = 'd';
+const char cmd_connect = 'i';
+volatile char cmd_char = 'z';
+const char cmd_mcopy_identifier = 'm';
+
+const char cmd_cam_identifier = 'k';
+
+const int serialDelay = 5;
+
+void setup () {
+  Serial.begin(57600);
+  Serial.flush();
+  //Serial.setTimeout(serialDelay);
+
+  pins();
+}
+
+void loop () {
+  //now = millis();
+  if (Serial.available()) {
+    /* read the most recent byte */
+    cmd_char = (char)Serial.read();
+  }
+  if (cmd_char != 'z') {
+    cmd(cmd_char);
+    cmd_char = 'z';
+  }
+}
+
+void pins () {
+  //RELAYS
+  pinMode(CAMERA, OUTPUT);
+
+  pinMode(CAMERA_DIR, OUTPUT);
+
+  //SET LOW
+  digitalWrite(CAMERA, HIGH);
+  
+  digitalWrite(CAMERA_DIR, HIGH);
+
+}
+
+void cmd (char val) {
+  if (val == cmd_debug) {
+    debug();
+  } else if (val == cmd_connect) {
+    connect();
+  } else if (val == cmd_mcopy_identifier) {
+    identify();
+  } else if (val == cmd_cam_forward) {
+    cam_direction(true); //explicit
+  } else if (val == cmd_cam_backward) {
+    cam_direction(false);
+  } else if (val == cmd_camera) {
+    cam_start();
+  }
+}
+
+void debug () {
+  debug_state = true;
+  Serial.println(cmd_debug);
+  log("debugging enabled");
+}
+
+void connect () {
+  Serial.println(cmd_connect);
+  log("connect()");
+}
+
+void identify () {
+  Serial.println(cmd_cam_identifier);
+  log("identify()");  
+}
+
+void setDir (int pin, boolean dir) {
+  if (!dir) {
+    digitalWrite(pin, LOW);
+  } else {
+    digitalWrite(pin, HIGH);
+  }
+}
+
+void cam_start () {
+  digitalWrite(CAMERA, LOW);
+  delay(CAMERA_MOMENT);
+  digitalWrite(CAMERA, HIGH);
+  delay(CAMERA_FRAME - CAMERA_MOMENT);
+  cam_stop();
+}
+
+void cam_stop () {
+  Serial.println(cmd_camera);
+  log("camera()");
+}
+
+
+void cam_direction (boolean state) {
+  cam_dir = state;
+  if (state) {
+    digitalWrite(CAMERA_DIR, LOW);
+    Serial.println(cmd_cam_forward);
+    log("cam_direction -> true");
+  } else {
+    digitalWrite(CAMERA_DIR, HIGH);
+    Serial.println(cmd_cam_backward);
+    log("cam_direction -> false");
+  }
+}
+
+void log (String msg) {
+  if (debug_state) {
+    Serial.println(msg);
+  }
+}

scripts/ino.sh

@@ -18,6 +18,7 @@ fi
 
 SKETCHES=(
 	mcopy_cam_canon_ble
+	mcopy_cam_relay
 	mcopy_JKMM100
 	components/mcopy_light
 )