 #include <PololuMaestro.h>
 
 #define LED_PIN 13
+#define RC_RX_PIN 12
+#define RC_TX_PIN 11
 #define SSC_RX_PIN 2
 #define SSC_TX_PIN 3
+// power management //
+#define SERVO_PIN 6
+#define AUX_PIN 7
+#define MOTORS_PIN 8
+#define UPS_PIN 9
+#define BATTERY_PIN 10
 
 // host communication //
 #define MAX_COMMAND 16

  driveEnabled = action;
}

void CheckDriveCommandTimeout()
{
  if (driveCommandTimeout == 0) return;

byte bytes = 0;
byte crc = 0;

// common vars //
unsigned long lastCommandTime;
unsigned long commandTimeout = 2500;
