Arduino Ethernet as programmer for attiny85

Other Hardware 3rd Party Boards
1

Hi,

i am trying tu use Arduino Ethernet as a programmer for ATTINY85-20PU. But with no luck. I am using this guide http://hlt.media.mit.edu/?p=1695, but when i try to burn bootloader or upload sketch to the attiny a get this: attiny85 bootloader - Pastebin.com.

My circuit is i think ok, inlcuding cap against auto reset and i have uploaded ArduinoISP sketch into arduino.

Any ideas what could be wrong?

thanks

Hlad

2

Do you have Arduino as ISP selected?

3

yes, i have

4

Does the Ethernet part of the Arduino Ethernet board use SPI for communications? Which pin is used for select?

5

i use pins 10,11,12,13 (as mentioned in the guide). Select? you mean the pin that is conected to the reset pin of the attiny? then it is 10.

6

This time, try actually reading my question before responding...

Does the Ethernet part of the Arduino Ethernet board use SPI for communications? Which pin is used for selecting the Ethernet chip?

7

oh...i am newbie and i dont much what you are talking about:-) can you give me some hints how to find this out? maybe recommend me some topics to read. thank you very much

8

Assuming that you are using the official Ethernet Arduino, the information can be obtained from

and I believe the relevant section is:

"The Ethernet differs from other boards in that it does not have an onboard USB-to-serial driver chip, but has a Wiznet Ethernet interface. This is the same interface found on the Ethernet shield.

An onboard microSD card reader, which can be used to store files for serving over the network, is accessible through the SD Library. Pin 10 is reserved for the Wiznet interface, SS for the SD card is on Pin 4. "