minor edits

README.md

@@ -15,18 +15,18 @@ A patch to the CP210x USB to UART Bridges driver that adds GPIO pins control by
 
 2. Reload driver (from the built directory):
 
-        sudo rmmod 210x
-        sudo insmod 210x.ko
+        sudo rmmod cp210x
+        sudo insmod cp210x.ko
 
 ## Program GPIO_MAS
 1. Examples:
     * Set all 1's:
 
-            ./cp210x_gpio.py -d /dev/ttyUSB0 -m 0xff 0xff
+            sudo ./cp210x_gpio.py -d /dev/ttyUSB0 -m 0xff 0xff
 
     * Set GPIO[3]=1, others - 0:
     
-            ./cp210x_gpio.py -d /dev/ttyUSB1 -m 0xff 0x08
+            sudo ./cp210x_gpio.py -d /dev/ttyUSB1 -m 0xff 0x08
     
 ## Changes in the driver
 * Changes in the driver cp210x.c are based on the patch found [here](https://lkml.org/lkml/2012/5/1/2)

build_driver.sh

@@ -36,5 +36,5 @@ Now to reload the driver type:
   sudo rmmod cp210x
   sudo insmod cp210x.ko
 Then try the script:
-  ./cp210x_gpio.py [-d /dev/ttyUSB0] [-m 0xf] 0xf
+  sudo ./cp210x_gpio.py [-d /dev/ttyUSB0] [-m 0xf] 0xf
 "
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