GFT2009_2010 - 

A turtle is available as standard under Python. It is not very fast, even for a turtle, but can make interesting figures.

Here's how to use the Python turtle module, in interactive mode (with Idle for example). The complete documentation is here: turtle.html

Example 01:


import turtle as tu

tu.fd(50)
tu.rt(90)
tu.fd(50)
tu.reset()
tu.speed(0)
for i in range(6) :
 tu.fd(100)
 tu.rt(360/6)
…

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Small program in Python 3.0 to draw a star:


from turtle import *

i=0

while i<200:
      forward(i+1)
      right(144)
      i+=1
done()

Here the code for the ADC -DAC:

---------------------------------------------------------------
-- Spartan-3E Kit: Analog IO Component
-- DAC component: LTC2624 4 channel, 12 bit DAC
-- ADC component: LTC1407 2 channel, 14 bit ADC
-- (c) Abed OUBARI - CNESTEN - Morocco
-- oubari@cnesten.org.ma
--
---------------------------------------------------------------

library …

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hiii
i am using virtex 5 protoboard MX5VFK-LX50 in which there is an onboard ADC of 14 bit and 10MSPS. i want to use adc for converting voice signal into digital and send the digital output to FPGA. pls can anyone help me in how to enable/ interface ADC with FPGA. please help me. thank you.

This is a small program in Bascom, to drive a bipolar stepper motor using Atmega8 Controller and L298N:

[img][/img]

Bascom Program:


'------------------------------------------------------------------------------
'name : BIPOLAR STEPPER MOTOR - L298N
'copyright : (c) 2012 - CNESTEN - MOROCCO
'purpose …

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Dear all,
As I am retiring by end of the month, it is time for me to say good-bye to all of you who accompanied me for the last 40 years that I have worked for the Agency. I would like to take this opportunity to express my sincere thanks for your co-operation and support over so many years. Please be informed that I will not be available as an expert to the Agency and therfore will be not longer …

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Voila un site qui va vous donner une idee generale sur les composantes utilisee dans la robotique:

http://letzner.info/robotique/manuel.html

Voila le programme pour un robot suiveur de ligne:

http://www.bricobidules.com/index.php?post/2012/02/21/Un-suiveur-de-lignes-(encore-avec-Arduino)


Allez essayez de fabriquer votre propre engins suiveur de ligne.....!

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Voila un site tres interessant de l electronique numerique:

http://www.reality.be/elo/labos2/doc.htm

amusez vous bien