mcopy/ino/oxberry_firmware/oxberry_firmware.ino

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2.4 KiB
Arduino
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/**
* This is a customized firmware originally designed to
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* control the Oxberry camera at the . This uses a single 5VDC relay
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* board wired into the "EXPOSE" trigger switch of an Oxberry control box.
*
* Pins
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* 09 - Trigger for relay
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*/
boolean debug_state = false;
/* ------------------------------------------------
* pins
* ------------------------------------------------*/
const int cam_pin = 9;
boolean running = false;
boolean cam_dir = true;
const int cam_time = 550;
const int cam_momentary = 130;
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const int cam_delay = 42;
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'; //cam only
const int serialDelay = 5;
void setup() {
Serial.begin(57600);
Serial.flush();
Serial.setTimeout(serialDelay);
Pins_init();
}
void loop() {
if (Serial.available()) {
/* read the most recent byte */
cmd_char = (char)Serial.read();
}
if (cmd_char != 'z') {
cmd(cmd_char);
cmd_char = 'z';
}
}
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_camera) {
Frame();
} else if (val == cmd_cam_forward) {
cam_direction(true); //explicit
} else if (val == cmd_cam_backward) {
cam_direction(false);
}
}
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 Pins_init () {
pinMode(cam_pin, OUTPUT);
digitalWrite(cam_pin, LOW);
}
void Frame () {
if (!running) {
running = true;
digitalWrite(cam_pin, HIGH);
delay(cam_momentary);
digitalWrite(cam_pin, LOW);
delay(cam_time - cam_momentary + cam_delay);
Serial.println(cmd_camera);
log("Frame completed");
running = false;
}
}
void cam_direction (boolean state) {
cam_dir = state;
if (state) {
Serial.println(cmd_cam_forward);
log("cam_direction -> true");
} else {
Serial.println(cmd_cam_backward);
log("cam_direction -> false");
}
}
void log (String msg) {
if (debug_state) {
Serial.println(msg);
}
}