The making of a classic - this blog follows my progress as I construct and build a TR-909 drum machine clone from scratch.
Tuesday, 5 February 2008
Inter-mcu communication working
I've finally got the communication working with both mcu's on the controller pcb. I ended up bending away pin 6 on the LCD/midi controller, to prevent it from interfering with the data transfer, and it works very well. finally I can test the transfer protocol :-)