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# Attiny85 adaptation of Ian Wraith's 2.4GHz Downconverter
STM32 | ATTINY85 | ADF4350
----- | -------- | -------
PA02 | | LE
PA05 (SPI SCK)| PB2 | CLK
PA07 (SPI MOSI)| PB1 | DATA
PA11 | | LD
An adaption of [this](https://github.com/IanWraith/24DownConvert/blob/master/regs.h) project for the Attiny85 microcontroller.
| ATTINY85 | ADF4350 | Purpose
| -------- | ---------|---------
| PB3 | LE | Tell sequencer when to read instructions
| PB2 | CLK | SPI Clock
| PB1 | DATA | SPI Data line
| PB5 | LD | Lock Detection