Setup NetBeans to develop php application in Beaglebone Black / Raspberry Pi ( Setup remote connection)

  1. Project propertiesconnectionproperties-runas

2)  connectionproperties-runas_ink_li


If remote connection not setup already, then click add to create a new one.


Note Initial directory, it will be root directory to upload project files by NetBeans.


Setup NetBeans to remote develop and debug cpp programs on Beagle Black or Raspberry Pi

  1. Project Properties
Netbeans Project Properties
Select / create new remote build host
Add new remote host
Setup new host user name


If mysql is used add include file
Set linker settings

Remote connection to MySQL in BBB/Raspberry Pi/Linux

This post describes the required settings for MySQL in BBB/Raspberry/Linux so as to connect from a remote client in non root mode.

Connect to BBB/Raspberry/Linux shell using an SSH client such as PuTTY or direct connection.

sudo nano /etc/mysql/my.cnf


bind-address   = localhost


bind-address   =

Login to root mysql

debian@beaglebone:~$ sudo mysql -p

<enter root password>

mysql> GRANT ALL PRIVILEGES ON *.* TO 'user1'@'%'
         IDENTIFIED BY 'user1password';

change privileges of the required user to allow
remote connection. Note % symbol, which mean it
will allow from any domain including localhost.
By default is localhost.

*.* specifies grant to all databases. You can restrict
to specific database using

yourdatabase.* instead of *.*

Restart MySQL using

sudo service mysql restart

Now you will be able to connect to MySQL using non root database accounts.

Read temperature from 1-wire in Beaglebone Black [BBB] / Raspberry Pi

debian@beaglebone:/$ cd /sys/bus/w1/devices
debian@beaglebone:/sys/bus/w1/devices$ ls
10-00080216a25a  10-00080216c818  28-031644d030ff  28-03164757c8ff  28-041651ca4dff  w1_bus_master1
debian@beaglebone:/sys/bus/w1/devices$ cat 10-00080216a25a/w1_slave
2d 00 4c 47 ff ff 02 10 51 : crc=51 YES
2d 00 4c 47 ff ff 02 10 51 t=22625

cd to the folder /sys/bus/w1/devices
list files using ls
if any 1-wire sensors are connected it will appear here as below.
10-00080216a25a 10-00080216c818  28-031644d030ff  28-03164757c8ff  28-041651ca4dff 
Above are connected 1-wire temperature sensors.
DS18S20 [Starts with id 10-xxxx] and DS18B20  [Starts with id 28-xxxx] sensors
To read temperature read the file w1_slave of any sensor using command ‘cat’

Temperature is read as 22.625 ºC

Using /etc/rc.local for startup settings in Beaglebone Black (BBB)/Raspberry Pi

debian@beaglebone:/$ nano /etc/rc.local
#!/bin/sh -e
# rc.local
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
# In order to enable or disable this script just change the execution
# bits.
# By default this script does nothing.
#export gpio, configure pin for output and set permissions to allow all users
echo 66 > /sys/class/gpio/export
chmod 666 /sys/class/gpio/gpio66/value
chmod 666 /sys/class/gpio/gpio66/direction
echo out > /sys/class/gpio/gpio66/direction
echo 67 > /sys/class/gpio/export
chmod 666 /sys/class/gpio/gpio67/value
chmod 666 /sys/class/gpio/gpio67/direction
echo out > /sys/class/gpio/gpio67/direction

echo 68 > /sys/class/gpio/export
chmod 666 /sys/class/gpio/gpio68/value
chmod 666 /sys/class/gpio/gpio68/direction
echo out > /sys/class/gpio/gpio68/direction

chmod 666 /sys/devices/ocp.*/pwm_test_P9_14.*/duty
chmod 666 /sys/devices/ocp.*/pwm_test_P9_16.*/duty
chmod 666 /sys/devices/ocp.*/pwm_test_P9_29.*/duty
chmod 666 /sys/devices/ocp.*/pwm_test_P9_14.*/period
chmod 666 /sys/devices/ocp.*/pwm_test_P9_16.*/period
chmod 666 /sys/devices/ocp.*/pwm_test_P9_29.*/period
exit 0

Using crontab to run a program at startup on Linux/Beaglebone/Raspberry Pi

debian@beaglebone:/$ crontab -e

# Edit this file to introduce tasks to be run by cron.
# Each task to run has to be defined through a single line
# indicating with different fields when the task will be run
# and what command to run for the task
# To define the time you can provide concrete values for
# minute (m), hour (h), day of month (dom), month (mon),
# and day of week (dow) or use '*' in these fields (for 'any').#
# Notice that tasks will be started based on the cron's system
# daemon's notion of time and timezones.
# Output of the crontab jobs (including errors) is sent through
# email to the user the crontab file belongs to (unless redirected).
# For example, you can run a backup of all your user accounts
# at 5 a.m every week with:
# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
# For more information see the manual pages of crontab(5) and cron(8)
# m h&nbsp; dom mon dow&nbsp;&nbsp; command

@reboot sleep 60 && /{full path to your program}
example @reboot sleep 60 && /home/debian/myproject/dist/Release/GNU-Linux/myprog