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by yogisyaputra
Mon Aug 11, 2014 12:27 pm
Forum: Troubleshooting
Topic: raspi lag while video proceessing
Replies: 2
Views: 306

Re: raspi lag while video proceessing

Gordon : last two month i update it gordon.but i am not upgrade, because the last time i upgrade, my pi cannot boot.
What make me confused is, why suddenly laggin, because yesterday myraspi work fine.
Thanks gordon for the response.
by yogisyaputra
Mon Aug 11, 2014 6:12 am
Forum: Advanced users
Topic: right webcam for a quick still image ?
Replies: 4
Views: 2495

Re: right webcam for a quick still image ?

i am using webcam logitech c170
it works fine in 320x240
640x480 ok
by yogisyaputra
Mon Aug 11, 2014 6:06 am
Forum: Advanced users
Topic: OpenCV with raspberry pi camera module
Replies: 1
Views: 1200

Re: OpenCV with raspberry pi camera module

try this
cv2.VideoCapture(0)
google mr.abid k rahman tutorial about opencv using python in linux.
by yogisyaputra
Mon Aug 11, 2014 6:01 am
Forum: Troubleshooting
Topic: raspi lag while video proceessing
Replies: 2
Views: 306

raspi lag while video proceessing

hi guys. i made video processing real time using webcam logitech c170. my os raspbian. untill yesterday everything workfine. but today, my raspi alreday lag for 3 time when do video processing. and i have to force shutdown with cut the powersupply. any idea why this happen guys? thank you for your h...
by yogisyaputra
Wed May 07, 2014 5:34 am
Forum: Troubleshooting
Topic: need serious help
Replies: 10
Views: 751

Re: need serious help

my raspi cannot booting, can you help me? What has already been said: http://www.raspberrypi.org/forums/viewtopic.php?f=28&t=58151 @deejay my power supply is stabil. its proof by before i upgrade my raspi to the last version its work perfect. when i downgrade back to raspbian 2012 its work fine. bu...
by yogisyaputra
Tue May 06, 2014 1:22 am
Forum: Troubleshooting
Topic: need serious help
Replies: 10
Views: 751

Re: need serious help

@deejay last time i tried using the last version. January 2014 my raspi cannot booting,
can you help me?
by yogisyaputra
Mon May 05, 2014 4:17 pm
Forum: Troubleshooting
Topic: need serious help
Replies: 10
Views: 751

Re: need serious help

Buy a new SDcard, build a new copy of NOOBS on that and boot that. Get a USB card reader and you can look at what went wrong with your other card and rescue any valuable data from it. so that mean i cant upgrade my raspi ? because its the second time. using import RPi.GPIO need upgrade or just need...
by yogisyaputra
Mon May 05, 2014 8:56 am
Forum: Troubleshooting
Topic: need serious help
Replies: 10
Views: 751

Re: need serious help

only PWR led on.
i just upgrade my raspi just before sudden death.
by yogisyaputra
Mon May 05, 2014 8:51 am
Forum: Troubleshooting
Topic: need serious help
Replies: 10
Views: 751

need serious help

hi i wanna ask.
my raspi shutdown while working and cannot booting anymore.
any one can help me?
please
by yogisyaputra
Tue Apr 29, 2014 1:11 pm
Forum: Python
Topic: How to set/configure ROI in python
Replies: 0
Views: 447

How to set/configure ROI in python

hi friends, im newbie in python world. :geek: but i got a school project its navigation robot using webcam with raspberrypi. i want to set/configure 7 ROIs with python, but i have no idea how. i searched but all i just got is a code for C++ (code below). is it will work in python? and give me the RO...
by yogisyaputra
Wed Apr 02, 2014 5:50 am
Forum: Python
Topic: error using python
Replies: 1
Views: 373

error using python

hello i try run led using GPIO and have truoble like this.

Traceback (most recent call last) :
File : "/home/pi/simled.py", line 1, in <module>
import Rpi.GPIO as GPIO
Rpi.GPIO.SetupException : No Access to /dev/mem. Try Running as root !

please help.
by yogisyaputra
Sun Dec 01, 2013 8:07 am
Forum: Other languages
Topic: Indonesian Users
Replies: 26
Views: 12120

Re: Indonesian Users

izin gabung semuanya.
by yogisyaputra
Sun Jun 23, 2013 1:57 am
Forum: Automation, sensing and robotics
Topic: autonomous robot using camera as sensor
Replies: 0
Views: 542

autonomous robot using camera as sensor

sorry for stupid question, but i try to make an autonomous robot using raspberry with camera as input. i have several question 1. how to process the image using raspberry pi? in windows we can use vb and include library open cv, and we can make RoI (region of interst) to help the robot make decissio...
by yogisyaputra
Wed Jun 19, 2013 3:47 am
Forum: General programming discussion
Topic: Can we control the on-board leds
Replies: 58
Views: 86317

Re: Can we control the on-board leds

You can use many programming languages to control the GPIO, C (and its variants), shell scripting, PHP, Perl, Python, ARM assembler and more. Have a read of this page http://elinux.org/Rpi_Low-level_peripherals#General_Purpose_Input.2FOutput_.28GPIO.29 It describes the GPIO connections and gives a ...
by yogisyaputra
Mon Jun 17, 2013 8:54 am
Forum: General programming discussion
Topic: Can we control the on-board leds
Replies: 58
Views: 86317

Re: Can we control the on-board leds

how to use and control GPIO?
are we use c-code or what?
and can you name the programming code?
sorry i'm newbie. :)
by yogisyaputra
Mon Jun 17, 2013 8:43 am
Forum: General programming discussion
Topic: Remote switching GPIO pins over SSH
Replies: 4
Views: 3556

Re: Remote switching GPIO pins over SSH

how to use and control GPIO?
i'm newbie. :)

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