PiPlanter 2 | Strange Fuzz

May 15, 2014 / 1 Comment

I have no idea what this could be!

PiPlanter 2 | Update / Dirt / Germs

May 15, 2014 / Leave a comment

Hi! In order to do PiPlanter 2 at the scale I want, as always, I need money. I’m applying to this grant to hopefully take this project to unreal new heights. In order to apply, one of the component is assembling a budget. In order to do that though, I need to “complete” the whole project… in my head. I have to be able to think of exactly how I want to do the project. From PCB design to pump system, I have to plan it all in order to assemble a realistic budget. There is a lot of good work that comes with this, like schematics and the budget itself. I’ll for sure upload all of the documentation.

On a more stimulating note: I’ve planted the tomato plants in the same manor that I did last summer and here are some pictures of the growth so far.

Here is the dirt and planted seeds:

Here are some very small sprouts that have developed in the last two days.

PiPlanter 2 | Getting Started Again

May 9, 2014 / 1 Comment

So I have decided to re write the PiPlanter from the ground up. In essence, it will accomplish the same exact thing but I’d like it to be a lot more of a stable platform to expand upon in the future. I’d also like PiPlanter to be professional enough to bring to market. First off there are a few things you’d need install & a few modifications you’d need to make to Raspian. First thing’s first, you’ll need to enable SPI in the kernel so:

sudo vi /etc/modprobe.d/raspi-blacklist.conf

1	sudo vi /etc/modprobe.d/raspi-blacklist.conf

Comment out the spi-bcm2708 line so it looks like this:

#blacklist spi-bcm2708

1	#blacklist spi-bcm2708

Then run this to make it more permanent.

sudo modprobe spi-bcm2708

1	sudo modprobe spi-bcm2708

Now for the real meat of it. You’ll need these packages for SPI and the WiringPi library makes things a whole lot easier for us. This program also relies very heavily

sudo apt-get install python-imaging python-imaging-tk python-pip python-dev git
sudo pip install spidev
sudo pip install wiringpi
sudo apt-get install apache2
sudo apt-get install mysql-server
sudo apt-get install php5
sudo apt-get install php5-mysql
sudo pip install tweepy&lt;/pre&gt;
&lt;pre style=&quot;color: #333333;&quot;&gt;sudo pip install apscheduler&lt;/pre&gt;
&lt;pre&gt;

sudo apt-get install python-imaging python-imaging-tk python-pip python-dev git

sudo pip install spidev

sudo pip install wiringpi

sudo apt-get install apache2

sudo apt-get install mysql-server

sudo apt-get install php5

sudo apt-get install php5-mysql

sudo pip install tweepy</pre>

<pre style="color: #333333;">sudo pip install apscheduler</pre>

<pre>

Revised python code next post.

Raspberry Pi as a dedicated “Twitch Plays Pokemon” Viewer

February 25, 2014 / 6 Comments

Update: 12 October 2016

Thanks to commenter Fishscene for pointing out the following:

livestreamer for twitch is broken. Twitch made a change to require an OAUTH token and disallow annonymous viewing. livestreamer hasn’t been updated in over a year. Project was forked to streamlink and includes twitch fix:

https://github.com/streamlink/streamlink

I’ll leave this for prosperity, it has been linked to several time.

I’m not too proud of this but my laptop couldn’t handle streaming ‘Twitch Plays Pokemon’ and me doing day to day tasks and I can’t stop watching now. I’ve decided to use a spare Raspberry Pi have to keep the stream open 24/7 on a spare monitor I have.

Here’s a video:

Thanks to Livestreamer it is unbelievably easy to view this stream.

The following command will install Livestreamer:

apt-get install python-pip
pip install livestreamer

1 2	apt-get install python-pip pip install livestreamer

To make things even simpler, I have also written the following python program that will open the stream to HDMI. You can set the line that runs this program as a cron job to run at boot if you wish.

import os
os.system("livestreamer twitch.tv/twitchplayspokemon best -np  'omxplayer -o hdmi'")

1 2	import os os.system("livestreamer twitch.tv/twitchplayspokemon best -np 'omxplayer -o hdmi'")

Which you can get on your pi with:

wget https://esologic.com/source/TPP/raspberry_TPP.py

1	wget https://esologic.com/source/TPP/raspberry_TPP.py

Once it is downloaded you can run it with:

python raspberry_TPP.py

1	python raspberry_TPP.py

And it will open on your HDMI monitor.

Accessing both SPI ports on the raspberry pi using python

October 21, 2013 / 1 Comment

Turns out it’s not that hard at all! Here’s a video of the whole thing working:

This basically works around concepts I first explained here. It’s still really cool though! SPI is really fast and really easy to use, perfect for a novice like me.

Here are the physical representations and schematics of the setup seen on my desk:

Images generated by fritzing.

Here’s the code that makes it all work!

#first ADC setup on SPI port 0
import spidev
spi_0 = spidev.SpiDev()
spi_0.open(0, 0)

#this fucntion can be used to find out the ADC value on ADC 0
def readadc_0(adcnum_0):
    if adcnum_0 > 7 or adcnum_0 < 0:
        return -1
    r_0 = spi_0.xfer2([1, 8 + adcnum_0 << 4, 0])
    adcout_0 = ((r_0[1] & 3) << 8) + r_0[2]
    return adcout_0

#first ADC setup on SPI port 1
import spidev
spi_1 = spidev.SpiDev()
spi_1.open(0, 1)

#this fucntion can be used to find out the ADC value on ADC 1
def readadc_1(adcnum_1):
    if adcnum_1 > 7 or adcnum_1 < 0:
        return -1
    r_1 = spi_1.xfer2([1, 8 + adcnum_1 << 4, 0])
    adcout_1 = ((r_1[1] & 3) << 8) + r_1[2]
    return adcout_1

while 1:
	for x in range (0, 8):
		print 'Port ' + str(x) + ' | '  + 'adc_0: ' + str(readadc_0(x)).zfill(4) + ' | ' + 'adc_1: ' + str(readadc_1(x)).zfill(4)
	print '----------------------------------'

#first ADC setup on SPI port 0

import spidev

spi_0 = spidev.SpiDev()

spi_0.open(0, 0)

#this fucntion can be used to find out the ADC value on ADC 0

def readadc_0(adcnum_0):

if adcnum_0 > 7 or adcnum_0 < 0:

return -1

r_0 = spi_0.xfer2([1, 8 + adcnum_0 << 4, 0])

adcout_0 = ((r_0[1] & 3) << 8) + r_0[2]

return adcout_0

#first ADC setup on SPI port 1

import spidev

spi_1 = spidev.SpiDev()

spi_1.open(0, 1)

#this fucntion can be used to find out the ADC value on ADC 1

def readadc_1(adcnum_1):

if adcnum_1 > 7 or adcnum_1 < 0:

return -1

r_1 = spi_1.xfer2([1, 8 + adcnum_1 << 4, 0])

adcout_1 = ((r_1[1] & 3) << 8) + r_1[2]

return adcout_1

while 1:

for x in range (0, 8):

print 'Port ' + str(x) + ' | ' + 'adc_0: ' + str(readadc_0(x)).zfill(4) + ' | ' + 'adc_1: ' + str(readadc_1(x)).zfill(4)

print '----------------------------------'

Here is some further reading:

http://www.megaleecher.net/sites/default/files/images/raspberry-pi-rev2-gpio-pinout.jpg

http://hertaville.com/2013/07/24/interfacing-an-spi-adc-mcp3008-chip-to-the-raspberry-pi-using-c/

http://tightdev.net/SpiDev_Doc.pdf

Thanks for reading!

Using Arduino Micro as a USB keyboard for Raspberry Pi

September 16, 2013 / 5 Comments

Greetings from WPI! Here’s a video:

Desperate times call for desperate measures. I recently found out that a club at my school is essentially a hackerspace equipped with 3D printers so I could finally print enclosures for the PiPlanter and the DSFU. But that means I would need to finial the designs for both of them. I needed to find a way to interface with this thing here. So being the idiot that I am, I forgot a USB keyboard, I forgot an analog video cable, I forgot a monitor for the pi and forgot to update the Pi to the latest Raspian build.

What I did bring was an Easy Cap Capture Card in addition to my standard idea-kit which among other things consists of an Arduino Micro, some buttons, some resistors, and wire.

Essentially all I needed to do was connect the Pi to the EasyCap, and be able to send 4 different phrases to it over the keyboard. I needed to be able to send ‘pi’,’password’ (not my actual password), ‘ifconfig’ and enter. I realized that I could easily send this data to the Pi via the Micro as it has the Keyboard. functions built in.

As you can see in the video it worked! And I’m kind of stunned that it did. I can now SSH into the Pi.

Here’s the code for the Arduino:

int uname = 3;
int pass = 4;
int command = 5;
int enter = 6;

int green = 7;
int red = 8;

void setup(){
  pinMode(3, INPUT);
  pinMode(4, INPUT);
  pinMode(5, INPUT);
  pinMode(6, INPUT);

  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);

  Serial.begin(9600);

  Keyboard.begin();
}

void loop(){
  if (digitalRead(uname) == HIGH){
    Serial.print("1");
    Keyboard.print("pi");
    digitalWrite(green, HIGH);
    digitalWrite(red, LOW);
    delay(1000);
  }
  else {
    Serial.print("0");
    digitalWrite(green, LOW);
    digitalWrite(red, HIGH);
  }

  Serial.print(",");

  if (digitalRead(pass) == HIGH){
    Serial.print("1");
    Keyboard.print("password");
    digitalWrite(green, HIGH);
    digitalWrite(red, LOW);
    delay(1000);
  }
  else {
    Serial.print("0");
    digitalWrite(green, LOW);
    digitalWrite(red, HIGH);
  }

  Serial.print(",");

  if (digitalRead(command) == HIGH){
    Serial.print("1");
    Keyboard.print("ifconfig");
    digitalWrite(green, HIGH);
    digitalWrite(red, LOW);
    delay(1000);
  }
  else {
    Serial.print("0");
    digitalWrite(green, LOW);
    digitalWrite(red, HIGH);
  }

  Serial.print(",");

  if (digitalRead(enter) == HIGH){
    Serial.print("1");
    Keyboard.press(KEY_RETURN);
    delay(10);
    Keyboard.releaseAll();
    digitalWrite(green, HIGH);
    digitalWrite(red, LOW);
    delay(1000);
  }
  else {
    Serial.print("0");
    digitalWrite(green, LOW);
    digitalWrite(red, HIGH);
  }

  Serial.println("");
  delay(10);
}

int uname = 3;

int pass = 4;

int command = 5;

int enter = 6;

int green = 7;

int red = 8;

void setup(){

pinMode(3, INPUT);

pinMode(4, INPUT);

pinMode(5, INPUT);

pinMode(6, INPUT);

pinMode(7, OUTPUT);

pinMode(8, OUTPUT);

Serial.begin(9600);

Keyboard.begin();

}

void loop(){

if (digitalRead(uname) == HIGH){

Serial.print("1");

Keyboard.print("pi");

digitalWrite(green, HIGH);

digitalWrite(red, LOW);

delay(1000);

}

else {

Serial.print("0");

digitalWrite(green, LOW);

digitalWrite(red, HIGH);

}

Serial.print(",");

if (digitalRead(pass) == HIGH){

Serial.print("1");

Keyboard.print("password");

digitalWrite(green, HIGH);

digitalWrite(red, LOW);

delay(1000);

}

else {

Serial.print("0");

digitalWrite(green, LOW);

digitalWrite(red, HIGH);

}

Serial.print(",");

if (digitalRead(command) == HIGH){

Serial.print("1");

Keyboard.print("ifconfig");

digitalWrite(green, HIGH);

digitalWrite(red, LOW);

delay(1000);

}

else {

Serial.print("0");

digitalWrite(green, LOW);

digitalWrite(red, HIGH);

}

Serial.print(",");

if (digitalRead(enter) == HIGH){

Serial.print("1");

Keyboard.press(KEY_RETURN);

delay(10);

Keyboard.releaseAll();

digitalWrite(green, HIGH);

digitalWrite(red, LOW);

delay(1000);

}

else {

Serial.print("0");

digitalWrite(green, LOW);

digitalWrite(red, HIGH);

}

Serial.println("");

delay(10);

}

Thanks for Reading!

PiPlanter | Goals and changes

September 3, 2013 / 1 Comment

So I am 151 miles away from the PiPlanter. But thanks to the internet, modern day routers, and wifi dongles I can pretty much control everything about it from here.

That being said, there are a few things I would like to change about the project. First of all, the program itself needs to be more modular. Reason being is that the core program should never stop running, even if changes need to be made. I should be able to screen the main program once, and then never have to stop it ever. This would be advantageous in a few ways but the main example is that the plants will require more water as they get larger, and then less once they start yielding fruit. I could script this, but I think that it would be best to be able to edit the ‘ontime’ value from the program without having to stop the whole process.

I’ll keep y’all posted as I try to implement this.

DSFU – Adding Email Functionality, Better User Experience, Stable Set Adding

August 13, 2013 / Leave a comment

Big post for this project, here’s a video:

This version of the code implements a few really cool features.

First things first I added 10 LEDs that display the percent uploaded of the batch. For example if 13 / 100 photos have been uploaded, the first LED will light up. If 56 / 100 the first 5 LEDs will light up. Eventually the 10 junk LEDs will be replaced with a bar graph which will be mounted externally on the front panel of the enclosure.

I am using every single available output on my Pi now, but I was able to get away with adding 1 more LED that I should be able to use by using a transistor array explained here:

On the code side of things, I updated the way photos are added to the set. It uses the same principal as described in the previous post (using APscheduler to do the adding on an interval). All of these changes can be seen below, it’s still very poorly commented however.

#GPIO setup
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BOARD)

in_flickr = 11
GPIO.setup(in_flickr, GPIO.IN)
in_hdd = 13
GPIO.setup(in_hdd, GPIO.IN)
button = 15
GPIO.setup(button, GPIO.IN)

flickr_LED = 3
GPIO.setup(flickr_LED, GPIO.OUT)
both_LED = 5
GPIO.setup(both_LED, GPIO.OUT)
hdd_LED = 7
GPIO.setup(hdd_LED, GPIO.OUT)

stat_LED = 26
GPIO.setup(stat_LED, GPIO.OUT)

LED_bar_1 = 18
GPIO.setup(LED_bar_1, GPIO.OUT)
LED_bar_2 = 16
GPIO.setup(LED_bar_2, GPIO.OUT)
LED_bar_3 = 23
GPIO.setup(LED_bar_3, GPIO.OUT)
LED_bar_4 = 21
GPIO.setup(LED_bar_4, GPIO.OUT)
LED_bar_5 = 19
GPIO.setup(LED_bar_5, GPIO.OUT)
LED_bar_6 = 12
GPIO.setup(LED_bar_6, GPIO.OUT)
LED_bar_7 = 10
GPIO.setup(LED_bar_7, GPIO.OUT)
LED_bar_8 = 8
GPIO.setup(LED_bar_8, GPIO.OUT)
LED_bar_9 = 24
GPIO.setup(LED_bar_9, GPIO.OUT)
LED_bar_10 = 22
GPIO.setup(LED_bar_10, GPIO.OUT)

global led_bar
led_bar = []

led_bar.insert(0,18)
led_bar.insert(1,16)
led_bar.insert(2,23)
led_bar.insert(3,21)
led_bar.insert(4,19)
led_bar.insert(5,12)
led_bar.insert(6,10)
led_bar.insert(7,8)
led_bar.insert(8,24)
led_bar.insert(9,22)

for x in xrange(10):
			GPIO.output(led_bar[x],False)

import os

from apscheduler.scheduler import Scheduler
import logging
logging.basicConfig()
import time

#Flickr Setup
import flickrapi

api_key = ''
api_secret = ''

flickr = flickrapi.FlickrAPI(api_key, api_secret, format='json', cache=True)

(token, frob) = flickr.get_token_part_one(perms='write')
if not token: raw_input("Press ENTER after you authorized this program")
flickr.get_token_part_two((token, frob))

#email setup
import smtplib

import math

def sd_walk():

	global file_list
	global file_number
	global filename
	global file_current

	global file_size
	global file_size_total

	print '-Starting File Index'

	for path, subdirs, files in os.walk(image_dir):
		for filename in files:
				if os.path.splitext(filename)[1].lower() in ('.jpg','jpeg'):

					listfiles = os.path.join(path, filename)

					file_list.insert(file_number,listfiles)
					print '--File: ' + str(file_number+1) + ' - ' + 'Size: ' + str(round(float(os.path.getsize(listfiles))/(1024),2)) + ' KB ' + ' Added To List: ' + str(listfiles)
					file_size_total = file_size_total + os.path.getsize(listfiles)
					file_number = file_number + 1

	print '-Indexing Completed ' + 'Total Files: ' + str(file_number) + ' - Total Size: ' + str(round(float(file_size_total)/(1024*1024*1024),2)) + ' GB' + '\n'
	print '---Starting Upload'

def upload_file():

	global file_list
	global file_number
	global filename
	global listfiles
	global file_current

	global file_size
	global file_size_total

	global led_bar

	if file_current == int(len(file_list)):
		print '\n----All Files Dealt With...Terminating \n'
		global scheduler
		scheduler.shutdown(shutdown_threadpool=False)
	else:

		percent = round((float(file_current+1) / float(len(file_list)))*100,0)
		led = round((float(file_current+1) / float(len(file_list)))*10,0)

		file_size = file_size + float(os.path.getsize(file_list[file_current]))/(1024)

		print '----File: ' +  str(file_current+1) + ' / ' + str(len(file_list)) + ' - ' + str(round(file_size,2)) + ' KB' + ' / ' + str(round(float(file_size_total)/(1024*1024*1024),2)) + ' GB' + ' - ' + str(percent) + '% Done' + ' - ' + 'LEDs: ' + '1-' + str(led) + ' Lit'
		print '------File For Upload: ' + file_list[file_current]

		for x in xrange(int(led)):
			GPIO.output(led_bar[x],True)

		upload_response = flickr.upload(filename = file_list[file_current], format='etree')
		upload_ID = upload_response.find('photoid').text
		print '------Uploaded - Photo ID: ' + upload_ID

		id_list.insert(file_current,upload_ID)

		file_current = file_current + 1

def flickr_upload():

	global id_list
	id_list = []

	global file_list
	file_list = []

	global file_current
	file_current = 0

	global file_number
	file_number = 0

	global file_size
	file_size = 0

	global file_size_total
	file_size_total = 0

	sd_walk()

	global scheduler
	scheduler = Scheduler(standalone=True)
	scheduler.add_interval_job(upload_file,seconds=20)
	scheduler.start()

	print '--Uploading completed - Adding Files To Set'

	set_name = 'Uploaded At ' + time.strftime('%m-%d-%y_%H-%M-%S')
	print '\n---Creating Set: ' + set_name
	print '---Primary Photo: ' + id_list[0]
	json_string = flickr.photosets_create(title=set_name, primary_photo_id=id_list[0])
	global set_id
	set_id = json_string.split('"')[5]
	print '---Set Created: ' + set_id
	print '---Adding Files To list'

	global flickr_setno
	flickr_setno = 0

	global scheduler
	scheduler = Scheduler(standalone=True)
	scheduler.add_interval_job(flickr_addset,seconds=1)
	scheduler.start()

	print '--All Photos Added, Flickr Process Complete \n'

	flickr_email(set_id,file_current,set_name)

def flickr_addset():

	global id_list
	global set_id
	global flickr_setno

	if flickr_setno == int(len(id_list)):
		print '\n---All IDs Dealt With...Terminating \n'
		global scheduler
		scheduler.shutdown(shutdown_threadpool=False)

	else:
		flickr.photosets_addPhoto(photoset_id=set_id, photo_id=id_list[flickr_setno])
		print '----Photo: ' + str(flickr_setno+1) + ' Of ' + str(len(id_list)) + ' Added To Set: ' + str(set_id) + ' ID: ' + str(id_list[flickr_setno])
		flickr_setno = flickr_setno + 1

def flickr_email(idd,total_files,name):

	global file_size_total

	fromaddr = ''
	toaddrs = ''
	username = ''
	password = ''
	server = smtplib.SMTP('smtp.gmail.com:587')
	server.ehlo()
	server.starttls()
	server.ehlo()
	server.login(username,password)

	print 'Sending Email'

	SUBJECT = 'Your Photos Have Been Uploaded!'

	TEXT = (

		'Hello! \n\n'
		'You Uploaded a total of: ' + str(total_files) + ' Files' '\n'
		'Which Was: ' + str(float(file_size_total)/(1024*1024*1024)) + ' GB' + '\n\n'

		'Your Set is Named: "' + str(name) + '" \n\n'
		'You can View These Photos Here: \n'

		'http://www.flickr.com/photos/99154806@N04/sets/' + str(idd)

		)

	msg = 'Subject: %s\n\n%s' % (SUBJECT, TEXT)
	server.sendmail(fromaddr, toaddrs, msg)
	time.sleep(10)
	server.quit
	print 'Email Sent \n'

while 1:

	global led_bar

	GPIO.output(stat_LED, False)

	if GPIO.input(in_flickr):
		#print "left"
		GPIO.output(flickr_LED, True)
		GPIO.output(both_LED, False)
		GPIO.output(hdd_LED, False)

	elif GPIO.input(in_hdd):
		#print "right"
		GPIO.output(flickr_LED, False)
		GPIO.output(both_LED, False)
		GPIO.output(hdd_LED, True)

	else:
		#print "mid"
		GPIO.output(flickr_LED, False)
		GPIO.output(both_LED, True)
		GPIO.output(hdd_LED, False)

	if GPIO.input(button):
		GPIO.output(stat_LED, True)

		print '\n======Start=====\n'

		print 'Mounting SD'
		time.sleep(10)
		global image_dir

		image_dir = '/mnt/SD/'
		os.system('hdparm -z /dev/sda1/')
		os.system('mount -t vfat /dev/sda1/ ' + image_dir)
		print 'SD Mounted \n'

		if GPIO.input(in_flickr):

			flickr_upload()

			print 'SD Unmouting'
			time.sleep(10)
			os.system('umount -t vfat /dev/sda1/ ' + image_dir)
			print 'SD Unounted'
			print '======End======'
			GPIO.output(stat_LED, False)

			for x in xrange(10):
				GPIO.output(led_bar[x],False)

		elif GPIO.input(in_hdd):

			hdd_upload()

			print 'SD Unmouting'
			time.sleep(10)
			os.system('umount -t vfat /dev/sda1/ ' + image_dir)
			print 'SD Unounted'
			print '======End======'
			GPIO.output(stat_LED, False)

			for x in xrange(10):
				GPIO.output(led_bar[x],False)

		else:

			both_upload()

			print 'SD Unmouting'
			time.sleep(10)
			os.system('umount -t vfat /dev/sda1/ ' + image_dir)
			print 'SD Unounted'
			print '======End======'
			GPIO.output(stat_LED, False)

			for x in xrange(10):
				GPIO.output(led_bar[x],False)

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#GPIO setup

import RPi.GPIO as GPIO

GPIO.setmode(GPIO.BOARD)

in_flickr = 11

GPIO.setup(in_flickr, GPIO.IN)

in_hdd = 13

GPIO.setup(in_hdd, GPIO.IN)

button = 15

GPIO.setup(button, GPIO.IN)

flickr_LED = 3

GPIO.setup(flickr_LED, GPIO.OUT)

both_LED = 5

GPIO.setup(both_LED, GPIO.OUT)

hdd_LED = 7

GPIO.setup(hdd_LED, GPIO.OUT)

stat_LED = 26

GPIO.setup(stat_LED, GPIO.OUT)

LED_bar_1 = 18

GPIO.setup(LED_bar_1, GPIO.OUT)

LED_bar_2 = 16

GPIO.setup(LED_bar_2, GPIO.OUT)

LED_bar_3 = 23

GPIO.setup(LED_bar_3, GPIO.OUT)

LED_bar_4 = 21

GPIO.setup(LED_bar_4, GPIO.OUT)

LED_bar_5 = 19

GPIO.setup(LED_bar_5, GPIO.OUT)

LED_bar_6 = 12

GPIO.setup(LED_bar_6, GPIO.OUT)

LED_bar_7 = 10

GPIO.setup(LED_bar_7, GPIO.OUT)

LED_bar_8 = 8

GPIO.setup(LED_bar_8, GPIO.OUT)

LED_bar_9 = 24

GPIO.setup(LED_bar_9, GPIO.OUT)

LED_bar_10 = 22

GPIO.setup(LED_bar_10, GPIO.OUT)

global led_bar

led_bar = []

led_bar.insert(0,18)

led_bar.insert(1,16)

led_bar.insert(2,23)

led_bar.insert(3,21)

led_bar.insert(4,19)

led_bar.insert(5,12)

led_bar.insert(6,10)

led_bar.insert(7,8)

led_bar.insert(8,24)

led_bar.insert(9,22)

for x in xrange(10):

GPIO.output(led_bar[x],False)

import os

from apscheduler.scheduler import Scheduler

import logging

logging.basicConfig()

import time

#Flickr Setup

import flickrapi

api_key = ''

api_secret = ''

flickr = flickrapi.FlickrAPI(api_key, api_secret, format='json', cache=True)

(token, frob) = flickr.get_token_part_one(perms='write')

if not token: raw_input("Press ENTER after you authorized this program")

flickr.get_token_part_two((token, frob))

#email setup

import smtplib

import math

def sd_walk():

global file_list

global file_number

global filename

global file_current

global file_size

global file_size_total

print '-Starting File Index'

for path, subdirs, files in os.walk(image_dir):

for filename in files:

if os.path.splitext(filename)[1].lower() in ('.jpg','jpeg'):

listfiles = os.path.join(path, filename)

file_list.insert(file_number,listfiles)

print '--File: ' + str(file_number+1) + ' - ' + 'Size: ' + str(round(float(os.path.getsize(listfiles))/(1024),2)) + ' KB ' + ' Added To List: ' + str(listfiles)

file_size_total = file_size_total + os.path.getsize(listfiles)

file_number = file_number + 1

print '-Indexing Completed ' + 'Total Files: ' + str(file_number) + ' - Total Size: ' + str(round(float(file_size_total)/(1024*1024*1024),2)) + ' GB' + '\n'

print '---Starting Upload'

def upload_file():

global file_list

global file_number

global filename

global listfiles

global file_current

global file_size

global file_size_total

global led_bar

if file_current == int(len(file_list)):

print '\n----All Files Dealt With...Terminating \n'

global scheduler

scheduler.shutdown(shutdown_threadpool=False)

else:

percent = round((float(file_current+1) / float(len(file_list)))*100,0)

led = round((float(file_current+1) / float(len(file_list)))*10,0)

file_size = file_size + float(os.path.getsize(file_list[file_current]))/(1024)

print '----File: ' + str(file_current+1) + ' / ' + str(len(file_list)) + ' - ' + str(round(file_size,2)) + ' KB' + ' / ' + str(round(float(file_size_total)/(1024*1024*1024),2)) + ' GB' + ' - ' + str(percent) + '% Done' + ' - ' + 'LEDs: ' + '1-' + str(led) + ' Lit'

print '------File For Upload: ' + file_list[file_current]

for x in xrange(int(led)):

GPIO.output(led_bar[x],True)

upload_response = flickr.upload(filename = file_list[file_current], format='etree')

upload_ID = upload_response.find('photoid').text

print '------Uploaded - Photo ID: ' + upload_ID

id_list.insert(file_current,upload_ID)

file_current = file_current + 1

def flickr_upload():

global id_list

id_list = []

global file_list

file_list = []

global file_current

file_current = 0

global file_number

file_number = 0

global file_size

file_size = 0

global file_size_total

file_size_total = 0

sd_walk()

global scheduler

scheduler = Scheduler(standalone=True)

scheduler.add_interval_job(upload_file,seconds=20)

scheduler.start()

print '--Uploading completed - Adding Files To Set'

set_name = 'Uploaded At ' + time.strftime('%m-%d-%y_%H-%M-%S')

print '\n---Creating Set: ' + set_name

print '---Primary Photo: ' + id_list[0]

json_string = flickr.photosets_create(title=set_name, primary_photo_id=id_list[0])

global set_id

set_id = json_string.split('"')[5]

print '---Set Created: ' + set_id

print '---Adding Files To list'

global flickr_setno

flickr_setno = 0

global scheduler

scheduler = Scheduler(standalone=True)

scheduler.add_interval_job(flickr_addset,seconds=1)

scheduler.start()

print '--All Photos Added, Flickr Process Complete \n'

flickr_email(set_id,file_current,set_name)

def flickr_addset():

global id_list

global set_id

global flickr_setno

if flickr_setno == int(len(id_list)):

print '\n---All IDs Dealt With...Terminating \n'

global scheduler

scheduler.shutdown(shutdown_threadpool=False)

else:

flickr.photosets_addPhoto(photoset_id=set_id, photo_id=id_list[flickr_setno])

print '----Photo: ' + str(flickr_setno+1) + ' Of ' + str(len(id_list)) + ' Added To Set: ' + str(set_id) + ' ID: ' + str(id_list[flickr_setno])

flickr_setno = flickr_setno + 1

def flickr_email(idd,total_files,name):

global file_size_total

fromaddr = ''

toaddrs = ''

username = ''

password = ''

server = smtplib.SMTP('smtp.gmail.com:587')

server.ehlo()

server.starttls()

server.ehlo()

server.login(username,password)

print 'Sending Email'

SUBJECT = 'Your Photos Have Been Uploaded!'

TEXT = (

'Hello! \n\n'

'You Uploaded a total of: ' + str(total_files) + ' Files' '\n'

'Which Was: ' + str(float(file_size_total)/(1024*1024*1024)) + ' GB' + '\n\n'

'Your Set is Named: "' + str(name) + '" \n\n'

'You can View These Photos Here: \n'

'http://www.flickr.com/photos/99154806@N04/sets/' + str(idd)

)

msg = 'Subject: %s\n\n%s' % (SUBJECT, TEXT)

server.sendmail(fromaddr, toaddrs, msg)

time.sleep(10)

server.quit

print 'Email Sent \n'

while 1:

global led_bar

GPIO.output(stat_LED, False)

if GPIO.input(in_flickr):

#print "left"

GPIO.output(flickr_LED, True)

GPIO.output(both_LED, False)

GPIO.output(hdd_LED, False)

elif GPIO.input(in_hdd):

#print "right"

GPIO.output(flickr_LED, False)

GPIO.output(both_LED, False)

GPIO.output(hdd_LED, True)

else:

#print "mid"

GPIO.output(flickr_LED, False)

GPIO.output(both_LED, True)

GPIO.output(hdd_LED, False)

if GPIO.input(button):

GPIO.output(stat_LED, True)

print '\n======Start=====\n'

print 'Mounting SD'

time.sleep(10)

global image_dir

image_dir = '/mnt/SD/'

os.system('hdparm -z /dev/sda1/')

os.system('mount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Mounted \n'

if GPIO.input(in_flickr):

flickr_upload()

print 'SD Unmouting'

time.sleep(10)

os.system('umount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Unounted'

print '======End======'

GPIO.output(stat_LED, False)

for x in xrange(10):

GPIO.output(led_bar[x],False)

elif GPIO.input(in_hdd):

hdd_upload()

print 'SD Unmouting'

time.sleep(10)

os.system('umount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Unounted'

print '======End======'

GPIO.output(stat_LED, False)

for x in xrange(10):

GPIO.output(led_bar[x],False)

else:

both_upload()

print 'SD Unmouting'

time.sleep(10)

os.system('umount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Unounted'

print '======End======'

GPIO.output(stat_LED, False)

for x in xrange(10):

GPIO.output(led_bar[x],False)

Thanks for reading!

Multiple Project Update

August 9, 2013 / Leave a comment

Hi guys

So I’ve been eeking out all that I can of my last few days of summer, and there hasn’t been much rain or bad weather at all. As a result, I’m not posting much at all.

Doesn’t mean I’m not working though, I’ve been doing a couple things.

First thing’s first my speaker is done. I just need to get a bunch of video edited, and a big post written.

Secondly I’m still working really hard on my dead simple flickr uploader (dsfu). The cool thing about this project is that it has the potential to be very useful to quite a number of people, so I’m trying to make sure that it is very stable, and very easy to duplicate. This means for the most part I’ve been doing a series of 4000+ photo uploads trying to break my script. It’s happened a lot, and you can check my twitter feed to see my brain melt as I try and figure out the problem. This project won’t necessarily be “complete” until I have a 3D printer at my disposal to create the enclosure I want.

As for the PiPlanter, it’s still a work in progress. The update I did with my last post was a start to something really complete it is in no way finished. I still need to move the camera, and the plants.

Thanks for reading!

Pi Uploader | Reliable Batch Uploads to Flickr

August 1, 2013 / Leave a comment

Here’s a video:

So basically the program indexes every single file on the SD card and then starts a scheduled interval process to upload them every single upload to flickr every 20 seconds. From there, it creates a set and indexes all of the upload responses and then walks though that list and adds each photo to that list. Then it emails the set URL with some other data.

I had a lot of problems with the flickr API timing out, and solved this problem by using APscheduler (easily my favorite package). You can see a more in depth chronicling my struggle on my twitter account.

I really want this project to be polished so I probably won’t be done with it for a while. I want to like 3D print a really nice looking enclosure and use a lot of panel mount components.

Here’s the python script:

#GPIO setup
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BOARD)

in_flickr = 11
GPIO.setup(in_flickr, GPIO.IN)
in_hdd = 13
GPIO.setup(in_hdd, GPIO.IN)
button = 16
GPIO.setup(button, GPIO.IN)

flickr_LED = 3
GPIO.setup(flickr_LED, GPIO.OUT)
both_LED = 5
GPIO.setup(both_LED, GPIO.OUT)
hdd_LED = 7
GPIO.setup(hdd_LED, GPIO.OUT)
uploading_LED = 26
GPIO.setup(uploading_LED, GPIO.OUT)
ready_LED = 24
GPIO.setup(ready_LED, GPIO.OUT)
stat_LED = 22
GPIO.setup(stat_LED, GPIO.OUT)

import os

from apscheduler.scheduler import Scheduler
import logging
logging.basicConfig()
import time

#Flickr Setup
import flickrapi

api_key = ''
api_secret = ''

flickr = flickrapi.FlickrAPI(api_key, api_secret, format='json', cache=True)

(token, frob) = flickr.get_token_part_one(perms='write')
if not token: raw_input("Press ENTER after you authorized this program")
flickr.get_token_part_two((token, frob))

#email setup
import smtplib

def sd_walk():

	global file_list
	global file_number
	global filename
	global file_current

	print '-Starting File Index'

	for path, subdirs, files in os.walk(image_dir):
		for filename in files:
				if os.path.splitext(filename)[1].lower() in ('.jpg','jpeg'):

					listfiles = os.path.join(path, filename)

					file_list.insert(file_number,listfiles)
					print '--File: ' + str(file_number+1) + ' Added To List: ' + str(listfiles)
					file_number = file_number + 1

	print '-Indexing Completed \n'
	print '---Starting Upload'

def upload_file():

	global file_list
	global file_number
	global filename
	global listfiles
	global file_current

	if file_current == int(len(file_list)):
		print '\n----All Files Dealt With...Terminating \n'
		global scheduler
		scheduler.shutdown(shutdown_threadpool=False)
	else:
		print '----Uploaing File: ' +  str(file_current+1) + ' Of: ' + str(len(file_list)) + ' : ' + file_list[file_current]

		upload_response = flickr.upload(filename = file_list[file_current], format='etree')
		upload_ID = upload_response.find('photoid').text
		print '------Uploaded - Photo ID: ' + upload_ID

		id_list.insert(file_current,upload_ID)

		file_current = file_current + 1

def flickr_upload():

	global id_list
	id_list = []

	global file_list
	file_list = []

	global file_current
	file_current = 0

	global file_number
	file_number = 0

	sd_walk()

	global scheduler
	scheduler = Scheduler(standalone=True)
	scheduler.add_interval_job(upload_file,seconds=20)
	scheduler.start()

	print '---Uploading completed - Adding Files To Set'

	set_name = 'Uploaded At ' + time.strftime('%m-%d-%y_%H-%M-%S')
	print '\n----Creating Set: ' + set_name
	print '----Primary Photo: ' + id_list[0]
	json_string = flickr.photosets_create(title=set_name, primary_photo_id=id_list[0])
	global set_id
	set_id = json_string.split('"')[5]
	print '----Set Created: ' + set_id
	print '----Adding Files To list'

	global flickr_setno
	flickr_setno = 0

	global scheduler
	scheduler = Scheduler(standalone=True)
	scheduler.add_interval_job(flickr_addset,seconds=1)
	scheduler.start()

	print '---All Photos Added, Flickr Process Complete \n'

	flickr_email(set_id,file_current,set_name)

def flickr_addset():

	global id_list
	global set_id
	global flickr_setno

	if flickr_setno == int(len(id_list)):
		print '\n----All IDs Dealt With...Terminating \n'
		global scheduler
		scheduler.shutdown(shutdown_threadpool=False)

	else:

		flickr.photosets_addPhoto(photoset_id=set_id, photo_id=id_list[flickr_setno])
		print '-----Photo: ' + str(flickr_setno+1) + ' Of ' + str(len(id_list)) + ' Added To Set: ' + str(set_id) + ' ID: ' + str(id_list[flickr_setno])
		flickr_setno = flickr_setno + 1

def flickr_email(idd,total_files,name):

	fromaddr = ''
	toaddrs = ''
	username = ''
	password = ''
	server = smtplib.SMTP('smtp.gmail.com:587')
	server.ehlo()
	server.starttls()
	server.ehlo()
	server.login(username,password)

	print 'Sending Email'
	SUBJECT = 'Your Photos Have Been Uploaded!'
	TEXT = 'Hello!\n\nYou Uploaded a total of: ' + str(total_files) + '\nYour Set is Named: "' + str(name) + '" \nYou can View These Photos Here: \n\n http://www.flickr.com/photos/99154806@N04/sets/' + str(idd)
	msg = 'Subject: %s\n\n%s' % (SUBJECT, TEXT)
	server.sendmail(fromaddr, toaddrs, msg)
	time.sleep(10)
	server.quit
	print 'Email Sent \n'

while 1:

	GPIO.output(ready_LED, True)
	GPIO.output(uploading_LED, False)
	GPIO.output(stat_LED, False)

	if GPIO.input(in_flickr):
		#print "left"
		GPIO.output(flickr_LED, True)
		GPIO.output(both_LED, False)
		GPIO.output(hdd_LED, False)

	elif GPIO.input(in_hdd):
		#print "right"
		GPIO.output(flickr_LED, False)
		GPIO.output(both_LED, False)
		GPIO.output(hdd_LED, True)

	else:
		#print "mid"
		GPIO.output(flickr_LED, False)
		GPIO.output(both_LED, True)
		GPIO.output(hdd_LED, False)

	if GPIO.input(button):
		GPIO.output(uploading_LED, True)
		GPIO.output(ready_LED, False)

		print '======Start====='

		print 'Mounting SD'
		time.sleep(1)
		global image_dir

		image_dir = '/mnt/SD/'
		os.system('mount -t vfat /dev/sda1/ ' + image_dir)
		print 'SD Mounted'

		if GPIO.input(in_flickr):

			flickr_upload()

			print 'SD Unmouting'
			time.sleep(10)
			os.system('umount -t vfat /dev/sda1/ ' + image_dir)
			print 'SD Unounted'
			print '======End======'
			GPIO.output(uploading_LED, False)
			GPIO.output(ready_LED, True)

		elif GPIO.input(in_hdd):

			hdd_upload()

			print 'SD Unmouting'
			time.sleep(10)
			os.system('umount -t vfat /dev/sda1/ ' + image_dir)
			print 'SD Unounted'
			print '======End======'
			GPIO.output(uploading_LED, False)
			GPIO.output(ready_LED, True)

		else:

			both_upload()

			print 'SD Unmouting'
			time.sleep(10)
			os.system('umount -t vfat /dev/sda1/ ' + image_dir)
			print 'SD Unounted'
			print '======End======'
			GPIO.output(uploading_LED, False)
			GPIO.output(ready_LED, True)

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#GPIO setup

import RPi.GPIO as GPIO

GPIO.setmode(GPIO.BOARD)

in_flickr = 11

GPIO.setup(in_flickr, GPIO.IN)

in_hdd = 13

GPIO.setup(in_hdd, GPIO.IN)

button = 16

GPIO.setup(button, GPIO.IN)

flickr_LED = 3

GPIO.setup(flickr_LED, GPIO.OUT)

both_LED = 5

GPIO.setup(both_LED, GPIO.OUT)

hdd_LED = 7

GPIO.setup(hdd_LED, GPIO.OUT)

uploading_LED = 26

GPIO.setup(uploading_LED, GPIO.OUT)

ready_LED = 24

GPIO.setup(ready_LED, GPIO.OUT)

stat_LED = 22

GPIO.setup(stat_LED, GPIO.OUT)

import os

from apscheduler.scheduler import Scheduler

import logging

logging.basicConfig()

import time

#Flickr Setup

import flickrapi

api_key = ''

api_secret = ''

flickr = flickrapi.FlickrAPI(api_key, api_secret, format='json', cache=True)

(token, frob) = flickr.get_token_part_one(perms='write')

if not token: raw_input("Press ENTER after you authorized this program")

flickr.get_token_part_two((token, frob))

#email setup

import smtplib

def sd_walk():

global file_list

global file_number

global filename

global file_current

print '-Starting File Index'

for path, subdirs, files in os.walk(image_dir):

for filename in files:

if os.path.splitext(filename)[1].lower() in ('.jpg','jpeg'):

listfiles = os.path.join(path, filename)

file_list.insert(file_number,listfiles)

print '--File: ' + str(file_number+1) + ' Added To List: ' + str(listfiles)

file_number = file_number + 1

print '-Indexing Completed \n'

print '---Starting Upload'

def upload_file():

global file_list

global file_number

global filename

global listfiles

global file_current

if file_current == int(len(file_list)):

print '\n----All Files Dealt With...Terminating \n'

global scheduler

scheduler.shutdown(shutdown_threadpool=False)

else:

print '----Uploaing File: ' + str(file_current+1) + ' Of: ' + str(len(file_list)) + ' : ' + file_list[file_current]

upload_response = flickr.upload(filename = file_list[file_current], format='etree')

upload_ID = upload_response.find('photoid').text

print '------Uploaded - Photo ID: ' + upload_ID

id_list.insert(file_current,upload_ID)

file_current = file_current + 1

def flickr_upload():

global id_list

id_list = []

global file_list

file_list = []

global file_current

file_current = 0

global file_number

file_number = 0

sd_walk()

global scheduler

scheduler = Scheduler(standalone=True)

scheduler.add_interval_job(upload_file,seconds=20)

scheduler.start()

print '---Uploading completed - Adding Files To Set'

set_name = 'Uploaded At ' + time.strftime('%m-%d-%y_%H-%M-%S')

print '\n----Creating Set: ' + set_name

print '----Primary Photo: ' + id_list[0]

json_string = flickr.photosets_create(title=set_name, primary_photo_id=id_list[0])

global set_id

set_id = json_string.split('"')[5]

print '----Set Created: ' + set_id

print '----Adding Files To list'

global flickr_setno

flickr_setno = 0

global scheduler

scheduler = Scheduler(standalone=True)

scheduler.add_interval_job(flickr_addset,seconds=1)

scheduler.start()

print '---All Photos Added, Flickr Process Complete \n'

flickr_email(set_id,file_current,set_name)

def flickr_addset():

global id_list

global set_id

global flickr_setno

if flickr_setno == int(len(id_list)):

print '\n----All IDs Dealt With...Terminating \n'

global scheduler

scheduler.shutdown(shutdown_threadpool=False)

else:

flickr.photosets_addPhoto(photoset_id=set_id, photo_id=id_list[flickr_setno])

print '-----Photo: ' + str(flickr_setno+1) + ' Of ' + str(len(id_list)) + ' Added To Set: ' + str(set_id) + ' ID: ' + str(id_list[flickr_setno])

flickr_setno = flickr_setno + 1

def flickr_email(idd,total_files,name):

fromaddr = ''

toaddrs = ''

username = ''

password = ''

server = smtplib.SMTP('smtp.gmail.com:587')

server.ehlo()

server.starttls()

server.ehlo()

server.login(username,password)

print 'Sending Email'

SUBJECT = 'Your Photos Have Been Uploaded!'

TEXT = 'Hello!\n\nYou Uploaded a total of: ' + str(total_files) + '\nYour Set is Named: "' + str(name) + '" \nYou can View These Photos Here: \n\n http://www.flickr.com/photos/99154806@N04/sets/' + str(idd)

msg = 'Subject: %s\n\n%s' % (SUBJECT, TEXT)

server.sendmail(fromaddr, toaddrs, msg)

time.sleep(10)

server.quit

print 'Email Sent \n'

while 1:

GPIO.output(ready_LED, True)

GPIO.output(uploading_LED, False)

GPIO.output(stat_LED, False)

if GPIO.input(in_flickr):

#print "left"

GPIO.output(flickr_LED, True)

GPIO.output(both_LED, False)

GPIO.output(hdd_LED, False)

elif GPIO.input(in_hdd):

#print "right"

GPIO.output(flickr_LED, False)

GPIO.output(both_LED, False)

GPIO.output(hdd_LED, True)

else:

#print "mid"

GPIO.output(flickr_LED, False)

GPIO.output(both_LED, True)

GPIO.output(hdd_LED, False)

if GPIO.input(button):

GPIO.output(uploading_LED, True)

GPIO.output(ready_LED, False)

print '======Start====='

print 'Mounting SD'

time.sleep(1)

global image_dir

image_dir = '/mnt/SD/'

os.system('mount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Mounted'

if GPIO.input(in_flickr):

flickr_upload()

print 'SD Unmouting'

time.sleep(10)

os.system('umount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Unounted'

print '======End======'

GPIO.output(uploading_LED, False)

GPIO.output(ready_LED, True)

elif GPIO.input(in_hdd):

hdd_upload()

print 'SD Unmouting'

time.sleep(10)

os.system('umount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Unounted'

print '======End======'

GPIO.output(uploading_LED, False)

GPIO.output(ready_LED, True)

else:

both_upload()

print 'SD Unmouting'

time.sleep(10)

os.system('umount -t vfat /dev/sda1/ ' + image_dir)

print 'SD Unounted'

print '======End======'

GPIO.output(uploading_LED, False)

GPIO.output(ready_LED, True)

Thanks for reading!