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GPIO on scratch

tabarus12 over 13 years ago

Hi does anyone know where I can download and how to install control for GPIO on the weeze scratch?

Its so much fun to use scratch but its kinda limited to visual efect only, Id like to use it for comunication with the outside world.

e14 Contributor over 13 years ago in reply to e14 Contributor

but it doesn't install when I try to run sudo /boot/install_scratch_gpio2.sh

What's the error message you're getting?

Did you download install_scratch_gpio2.sh into /boot or /home/pi?
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e14 Contributor over 13 years ago in reply to e14 Contributor

It is working now...! I had to run it from the /home/pi

THANKS!
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e14 Contributor over 13 years ago in reply to e14 Contributor

Guys... Please, what am I doing wrong?    It indicates an indentation error - line 7

import time
import RPi.GPIO as GPIO
GPIO.cleanup()
GPIO.setmode(GPIO.BOARD)
GPIO.setup(7,GPIO.OUT)
while True:
GPIO.output(7,GPIO.HIGH)
    time.sleep(1)
GPIO.output(7,GPIO.LOW)
    time.sleep(1)
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e14 Contributor over 13 years ago in reply to e14 Contributor

You need to indent the line(s) following a "while" loop to show
which lines are part of the loop. So instead of:

while True:
GPIO.output(7,GPIO.HIGH)
    time.sleep(1)
GPIO.output(7,GPIO.LOW)
    time.sleep(1)

you probably want:
while True:
    GPIO.output(7,GPIO.HIGH)
    time.sleep(1)
    GPIO.output(7,GPIO.LOW)
    time.sleep(1)
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e14 Contributor over 13 years ago in reply to e14 Contributor

Thank you!
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