Search found 10 matches

by Jez_A
Sat Feb 24, 2018 2:42 am
Forum: OLED128 Display
Topic: FTOLED and Sanguinololu
Replies: 0
Views: 1763

FTOLED and Sanguinololu

Hi, I have a RepRap Prusa Mendel 3D printer, being controller via a Sanguinololu https://www.google.com.au/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwi4vJ7Jwb3ZAhULmJQKHXWpBEUQFggnMAA&url=http%3A%2F%2Freprap.org%2Fwiki%2FSanguinololu&usg=AOvVaw3wvMEu-HFyzJu48479PcJR control b...
by Jez_A
Wed Mar 11, 2015 7:43 am
Forum: Eleven
Topic: Eleven & USB HID - Arduino-Keyboard not working
Replies: 2
Views: 2254

Re: Eleven & USB HID - Arduino-Keyboard not working

Thank you Angus, for setting me straight.

Obviously I was trying to flash the wrong chip!! D'Oh!!!

I'll add the headers on to the board and try again.

Your assistance is greatly appreciated.

Cheers
Jez
by Jez_A
Tue Mar 10, 2015 11:48 am
Forum: Eleven
Topic: Eleven & USB HID - Arduino-Keyboard not working
Replies: 2
Views: 2254

Eleven & USB HID - Arduino-Keyboard not working

I am trying to utilise the Arduino-Keyboard USB HID firmware on a Freetronics Eleven. I have uploaded the .hex file (using a Freetronics USBasp ICSP Programmer) using the following command: avrdude -p m328p -F -P usb -c USBasp -U flash:w:Arduino-keyboard-0.3.hex The upload appears to complete succes...
by Jez_A
Sun Oct 06, 2013 8:57 am
Forum: OLED128 Display
Topic: Vertical lines on new screen?
Replies: 3
Views: 2335

Re: Vertical lines on new screen?

BTW, I have tried reseating the OLED Ribbon cable, as mentioned in this post viewtopic.php?f=37&t=5489, but to no effect..
by Jez_A
Sun Oct 06, 2013 8:28 am
Forum: OLED128 Display
Topic: Vertical lines on new screen?
Replies: 3
Views: 2335

Vertical lines on new screen?

Hi, I recently purchased a OLED128 Display, but whenever I connect it to an arduino, veritcial coloured lines appear across the image/text I am trying to display? Here is an example of the problem, when running the Fonts example code from the OLED Library: photo.JPG Does anyone have any ideas? Thank...
by Jez_A
Fri Aug 10, 2012 6:38 am
Forum: Module Discussion
Topic: RTC Module - Date/Time not retained after reset/power off?
Replies: 11
Views: 13241

Re: RTC Module - Date/Time not retained after reset/power of

OK.... Ignore my post - I rechecked my connections and had the connections to Analog Pins 4 and 5 the wrong way round..... Doh!!!!

See, I said it was something basic.....

Correct connections are :

SCL --> Analog Pin 5
SDA --> Analog Pin 4


Jez
by Jez_A
Fri Aug 10, 2012 6:15 am
Forum: Module Discussion
Topic: RTC Module - Date/Time not retained after reset/power off?
Replies: 11
Views: 13241

RTC Module - Date/Time not retained after reset/power off?

Hi, I have a FreeTronics RTC Module and when I either reset the attached Arduino, or unplug power to the Arduino, the date and time on the RTC resets to 9:00:00 on 1 Jan 2000. I have the RTC connected to Analog Pins 4 and 5 and have used the RTC Test sketch to set the time and date which works fine....
by Jez_A
Thu Dec 01, 2011 8:59 am
Forum: USBDroid
Topic: Can the USBDroid be used to connect to other USB Devices?
Replies: 6
Views: 4411

Re: Can the USBDroid be used to connect to other USB Devices

Hi Jon, I've ordered a USB Host Shield, as I already have a Freetronics "Eleven" and an "EtherTen", and hopefully it will be with me in couple of business days? Whilst I'm waiting I think I'll read up on the USB library to get a better understanding of the protocols used etc... Thanks for the suppor...
by Jez_A
Thu Dec 01, 2011 1:48 am
Forum: USBDroid
Topic: Can the USBDroid be used to connect to other USB Devices?
Replies: 6
Views: 4411

Re: Can the USBDroid be used to connect to other USB Devices

Hi Jon, Thank you for such comprehensive reply. I'm still keen to see if I can get any meaningful data from this device. I'll look to invest in either a USBDroid or a USB shield and see where it takes me. I have dismantled the fingerprint reader to see if it hold any clues as to it operation. As yet...
by Jez_A
Fri Nov 25, 2011 1:19 am
Forum: USBDroid
Topic: Can the USBDroid be used to connect to other USB Devices?
Replies: 6
Views: 4411

Can the USBDroid be used to connect to other USB Devices?

Hi, I am a beginner in the Arduino world, so please accept my apologies if this has already been answered else where. My question is whether the USBDroid can be used to connect to other USB devices and control them, rather than just Android devices. For example: I have an old Microsoft USB Fingerpri...