mcopy/ino/components/mcopy_projector/mcopy_projector.ino

114 lines
2.3 KiB
C++

boolean debug_state = false;
//const int proj_pin = 5; //relay 4
//const int proj_time = {{proj.time}};
//const int proj_delay = {{proj.delay}};
boolean proj_dir = true;
const char cmd_projector = 'p';
const char cmd_proj_forward = 'g';
const char cmd_proj_backward = 'h';
const char cmd_debug = 'd';
const char cmd_connect = 'i';
volatile char cmd_char = 'z';
const char cmd_mcopy_identifier = 'm';
const char cmd_proj_identifier = 'j';
const int serialDelay = 5;
void setup() {
Serial.begin(57600);
Serial.flush();
Serial.setTimeout(serialDelay);
}
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_projector) {
proj_start();
} else if (val == cmd_proj_forward) {
proj_direction(true);
} else if (val == cmd_proj_backward) {
proj_direction(false);
}
}
void debug () {
debug_state = true;
Serial.println(cmd_debug);
log("debugging enabled");
}
void connect () {
Serial.println(cmd_connect);
log("connect()");
}
void proj_start () {
if (proj_dir) {
digitalWrite(proj_fwd_pin, HIGH);
digitalWrite(proj_bwd_pin, LOW);
} else {
digitalWrite(proj_bwd_pin, HIGH);
digitalWrite(proj_fwd_pin, LOW);
}
proj_running = true;
delay(500); // Let bump pass out of microswitch
//delay(1300); //TEMPORARY DELAY FOR TESTING TIMING
}
void proj_reading () {
proj_micro_raw = digitalRead(proj_micro_pin);
if (proj_micro_raw == 1) {
//do nothing
} else if (proj_micro_raw == 0) {
proj_stop();
}
//delay(1); //needed?
}
void proj_stop () {
digitalWrite(proj_bwd_pin, LOW);
digitalWrite(proj_fwd_pin, LOW);
proj_running = false;
Serial.println(cmd_projector);
log("projector()");
}
void proj_direction (boolean state) {
proj_dir = state;
if (state) {
Serial.println(cmd_proj_forward);
log("proj_direction -> true");
} else {
Serial.println(cmd_proj_backward);
log("proj_direction -> false");
}
//delay(50); //delay after direction change to account for slippage of the belt
}
void log (String msg) {
if (debug_state) {
Serial.println(msg);
}
}