BRITOV DENIS
Status:
COMPLEATED
Week 13: networking and communications
This week assignmet is to create a wired network connecting at least two processors. I choose to create a simple asynchronous bridge and 2 nodes.
I used png files from: http://academy.cba.mit.edu/classes/networking_communications/
Bridge:
Nodes:
Here is all necessery components:
- Microcontroller AtTiny45
- Capacitor 1uF
- Resistor 10k
- Resistor 1k
- LED
- Headers
My soldered boards looks like:
It`s time to program them. .c and .make files you can find in the same page as pngs.
First board should be programmed with line: #define node_id '0' in .c file
Second: #define node_id '1'
Third: #define node_id '2'
To program them use:
sudo make -f hello.bus.45.make program-usbtiny
Boards are ready, time to check. I use Arduino Serial Monitor.
Baud rate is set to 9600.
Just enter necessery number and that board blink twice, all other once.
Here is a video: