 #define CMD_addin_insert 'i'
 
 int arglen[256] = {};
-arglen[CMD_mug_seek] = 1;
-arglen[CMD_mug_get] = 0;
-arglen[CMD_kcup_tray_open] = 0;
-arglen[CMD_kcup_tray_close] = 0;
-arglen[CMD_kcup_load] = 0;
-arglen[CMD_kcup_eject] = 0;
-arglen[CMD_kcup_count] = 0;
-arglen[CMD_brew] = 0;
-arglen[CMD_addin_insert] = 2;
 
 #define TRAY_OPEN 0
 #define TRAY_CLOSED 1

  pinMode(PIN_TRAY_PISTON, OUTPUT);

  Serial.begin(9600);
}

int main() {

  Serial.write(result);
}

void handle_serial() {
  if (Serial.available()) {
    int data = Serial.read();
    if (data == CMD_HEADER_A) {
