Added PAUSE and MODE buttons.

Also add 100ms sleep after exporting a new pin to give the OS time to set the
correct owner and group

Author: MarkAYoder

source/common.c

@@ -178,8 +178,8 @@ pins_t table[] = {
     { "RED_LED",   "RED",    66, -1, -1},   // LEDs
     { "GREEN_LED", "GREEN",  67, -1, -1},
 
-    { "UT1_0", "P9_26", 14, 1, -1},
-    { "UT1_1", "P9_24", 15, 1, -1},
+    { "PAUSE", "P8_9",  69, 1, -1},
+    { "MODE",  "P8_10", 68, 1, -1},
 
 
   { NULL, NULL, 0, 0, 0 }

source/event_gpio.c

@@ -125,6 +125,7 @@ BBIO_err gpio_export(unsigned int gpio)
                gpio, gpio_export, errno, strerror(errno));
         ret =  BBIO_SYSFS;
     }
+    usleep(100000);      // Hack to wait for newly exported pins to get correct ownership
     return ret;
 }
 

source/examples/python/button.py

@@ -6,8 +6,8 @@
 import Adafruit_BBIO.GPIO as GPIO
 import time
 
-button="GP0_0"  # PAUSE=P8_9, MODE=P8_10
-LED   ="GP0_1"
+button="PAUSE"  # PAUSE=P8_9, MODE=P8_10
+LED   ="RED_LED"
 
 # Set the GPIO pins:
 GPIO.setup(LED,    GPIO.OUT)