How do you connect the USBtinyISP to an ATtiny?
I find beginner user how to's but no connection how to's.
I must not be up to the beginner level yet.
I have an ATtiny861A and a Arduino Uno and have tried numerous on line tutorials with no success for weeks.
Then I ordered a USBtinyISP, and soldered it together.
Now what to do?
Thanks for any help on this.
Connections
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Please be positive and constructive with your questions and comments.
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: Connections
This page shows a diagram for connecting to an ATtiny85. The pinouts will be different on an ATtiny861 - make sure you find the right pins for Vcc, GND, MISO, MOSI, SCLK, and RST
http://www.arvydas.co.uk/2012/09/using- ... -attiny85/
There is a small arrowhead embossed on the side of the 6-pin ribbon cable connector that indicates Pin 1. If will be near the red wire on the cable.
The pinout of the ATtiny861a are on page two of the datasheet:
http://www.atmel.com/images/doc8197.pdf
http://www.arvydas.co.uk/2012/09/using- ... -attiny85/
There is a small arrowhead embossed on the side of the 6-pin ribbon cable connector that indicates Pin 1. If will be near the red wire on the cable.
The pinout of the ATtiny861a are on page two of the datasheet:
http://www.atmel.com/images/doc8197.pdf
- rc_flyer
- Posts: 14
- Joined: Sat Jan 24, 2015 10:00 pm
Re: Connections
Thanks Rick.
I am assuming that 1 = miso, 2 = vcc ext.
5 3 1 <--- miso red wire closest to arrow here
6 4 2 <--- vcc
That helps a lot.
Stan
I am assuming that 1 = miso, 2 = vcc ext.
5 3 1 <--- miso red wire closest to arrow here
6 4 2 <--- vcc
That helps a lot.
Stan
- adafruit_support_rick
- Posts: 35092
- Joined: Tue Mar 15, 2011 11:42 am
Re: Connections
Yes.
For reference, here's the ICSP pinout:
For reference, here's the ICSP pinout:
Please be positive and constructive with your questions and comments.