diff --git a/LICENSE b/LICENSE
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new mode 100755
diff --git a/Makefile b/Makefile
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new mode 100755
index 552f400..947d178
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
-#SERIAL_PORT=/dev/tty.SLAB_USBtoUART
-SERIAL_PORT=/dev/tty.wchusbserial1410
+SERIAL_PORT=/dev/tty.SLAB_USBtoUART
+#SERIAL_PORT=/dev/tty.wchusbserial1410
 #SERIAL_PORT=/dev/ttyUSB0
 
 all: flash delay libs config update reset
diff --git a/README.md b/README.md
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diff --git a/boot.py b/boot.py
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diff --git a/hal.py b/hal.py
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new mode 100755
index 22003e4..26026f6
--- a/hal.py
+++ b/hal.py
@@ -32,7 +32,7 @@ class Sumorobot(object):
         self.pwm_right = PWM(Pin(4), freq=50, duty=0)
 
         # Bottom status LED
-        self.status_led = Pin(22, Pin.OUT)
+        self.status_led = Pin(5, Pin.OUT)
         # Bottom status LED is in reverse polarity
         self.status_led.value(1)
         # Sensor LEDs
diff --git a/main.py b/main.py
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new mode 100755
diff --git a/uwebsockets.py b/uwebsockets.py
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new mode 100755