nasamuffin

#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <iostream>
#define OE_ADDR 0x134
#define GPIO_DATAOUT 0x13C
#define GPIO_DATAIN 0x138
#define GPIO0_ADDR 0x44E07000
#define GPIO1_ADDR 0x4804C000
#define GPIO2_ADDR 0x481AC000

nasamuffin

#define _BEAGLEBONE_GPIO_H_

#define GPIO1_START_ADDR 0x4804C000
#define GPIO1_END_ADDR 0x4804DFFF
#define GPIO1_SIZE (GPIO1_END_ADDR - GPIO1_START_ADDR)
#define GPIO_OE 0x134
#define GPIO_SETDATAOUT 0x194
#define GPIO_CLEARDATAOUT 0x190

#define USR0_LED (1<<21)

nasamuffin

0: 50600801 0000001D 00000000 00000000 
10: 00000000 00000000 00000000 00000000 
20: 00000000 00000000 00000000 00000000 
30: 00000000 00000000 00000000 00000000 
40: 00000000 00000000 00000000 00000000 
50: 00000000 00000000 00000000 00000000 
60: 00000000 00000010 00000000 00000000 
70: 00000000 00000000 00000000 00000000 
80: 00000000 00000000 00000000 00000000 
90: 00000000 00000000 00000000 00000000 

nasamuffin

#!/bin/bash
RETVAL=1
while [ "$RETVAL" -eq "1" ]; do
   sleep 1m
   PAGECONTENT=$(wget "http://wwwapps.ups.com/WebTracking/track?track=yes&trackNums=$1" --quiet -O -)
   RETVAL=$?
   if [ "$RETVAL" -eq "0" ]; then
      echo "$PAGECONTENT" | grep -q Delivered
      RETVAL=$?
   fi

nasamuffin

echo $(grep -rIn "$@" | cut -d":" -f1-2 --output-delimiter=" -n" | rev | uniq -f1 | rev ) | xargs -n2 npp &