ATtiny85 experiments to learn how to properly code embedded chips
insert picture of wiring
Blinky was the first project, meant to learn how to program an ATtiny from my Raspberry Pi
Trying to bitbang SPI communication protocol between the Raspberry Pi and the ATtiny.
- keep 2 pins open on ATtTiny to use
- be able to use chip select
- use 3 wires for communication (MOSI and MISO combined)
☑ read 8bit SPI message from RPi by ATtiny
☑ return 8bit SPI message to RPi from ATtiny
☑ turn on/off LED on ATtiny on command from RPi
☐ read sensor with ATtiny and send information to RPi
☐ be able to use chip select
☐ combine MISO and MOSI