hgdeoro’s gists

hgdeoro / openstack_object_storage_test.py

Created March 13, 2011 00:19

Testea login y subida de archivo a Object Storage

	"""
	Tests login and upload to an OpenStack Object Storage instance.
	"""
	import random
	import subprocess
	import unittest

	import cloudfiles

	from cloudfiles.errors import NoSuchContainer, AuthenticationFailed

hgdeoro / TestConexionObjectStorage.java

Created March 13, 2011 05:03

Testea login y cuenta containers disponibles en Object Storage

	import java.io.IOException;
	import java.net.URL;

	import org.apache.http.HttpException;
	import org.apache.log4j.BasicConfigurator;
	import org.apache.log4j.Level;
	import org.apache.log4j.Logger;
	import org.testng.annotations.Test;

	import com.rackspacecloud.client.cloudfiles.FilesAccountInfo;

hgdeoro / unittest_snippet.py

Created March 17, 2011 14:38

Using private function with unittest.assertRaises()


	class SomeTest(unittest.TestCase):

	.
	.
	.

	def test_queue(self):

	.

hgdeoro / FakeReadOnlyBinaryFile.py

Created March 29, 2011 21:15

File-like object for reading random data (usefull for testing)

	import random

	def rnd_byte():
	return chr(random.randint(0, 255))

	class FakeReadOnlyBinaryFile:
	"""
	File-like object for reading random data. The ammount of data to generate
	is specified when the object is created.

hgdeoro / wait_push_button_to_start.pde

Created April 15, 2011 21:20

Press a button to start

	#define PIN_ONBOARD_LED 13 // DIGITAL
	#define PIN_START_BUTTON 12 // DIGITAL

	void setup() {
	// Pin 13 has an LED connected on most Arduino boards.
	pinMode(PIN_ONBOARD_LED, OUTPUT);
	pinMode(PIN_START_BUTTON, INPUT);

	wait_start();

hgdeoro / shift-reg.py

Created May 17, 2011 04:57

Test 74HC164 shift register with Py-Arduino-Proxy

	# Test 74HC164 shift register
	import time
	from arduino_proxy import ArduinoProxy

	def blink():
	print "blink()"
	proxy.shiftOut(10, 11, ArduinoProxy.LSBFIRST, 0)
	time.sleep(0.5)
	proxy.shiftOut(10, 11, ArduinoProxy.LSBFIRST, 255)
	time.sleep(0.5)

hgdeoro / pyarduinoproxy-example.js

Created June 1, 2011 03:07

Examples used on video of web interface (PyArduinoProxy)

hgdeoro / read-temperature-with-lm335.js

Created June 3, 2011 04:38

Javascript to read temperature with LM335, using PyArduinoProxy

	/***********************************************************************
	* First example. Testing how to use LM335 to read temperature,
	* using PyArduinoProxy.
	***********************************************************************/

	var value = proxy.analogRead(0);
	logMessage("analogRead(): " + value);

	var volt = (5.0/1024.0) * value;
	logMessage("volt: +" + volt +"V");

hgdeoro / free_memory.js

Created June 5, 2011 14:43

Show memory usage of Arduino using PyArduinoProxy and JS Prototypes

	var ram = proxy.globalData()['arduino_type_struct']['ram_size_bytes'];
	var free = proxy.getFreeMemory();
	var pc = Math.floor((free/ram)*100);
	logMessage("Free ram: " + free + " bytes of " + ram + " bytes (" + pc + "% free).");

hgdeoro / get_free_memory_method.py

Created June 8, 2011 02:12

Ejemplo: ArduinoProxy.getFreeMemory()

	class ArduinoProxy(object):

	(...)

	def getFreeMemory(self):
	val = self.send_cmd("_gFM")
	return val

	getFreeMemory.arduino_function_name = '_gFM'
	getFreeMemory.arduino_code = """

Horacio G. de Oro hgdeoro