Hey guys.
Since i am not very familiar with programming , i am more hardware guy, am asking you for your help. I am using Attiny85 with TinyWireS library to comunicate with raspberry pi via i2c. Attiny is used as ADC converter. Its connected to 5V and level translator is used on i2c bus. Process works propely as long as send/read values are below 127. After that received numbers from attiny are random. Please check attachents with raspberry python and attiny code. There is also output from python script attached. I hope somebody can help me.
Thanks a lot
Attiny85.txt (691 Bytes)
Raspberry.txt (411 Bytes)
Python log.txt (8.54 KB)