15 channel MIDI controller with S/PDIF data connection

DIY MIDI controller with fast IO
	15 endless rotary encoders 10 bits accuracy possible 1024 steps resolution speed acceleration and fine tuning option fine tuning by pushing buttons virtual midi link over S/PDIF	15 channel MIDI controller with S/PDIF . 15 rotary encoders with push buttons are assembled in the MIDI-box. Interpretation of the AB-information of the controllers and the push buttons is done with a small Xilinx FPGA. The data is send via virtual S/PDIF to the audio workstation using 2MBit connection. The controller data has a resolution of 10 bits providing 1024 steps. See the 10Bit-5Byte-MIDI for details. Intelligent acceleration is used as well as precision adjustment: When pushing the buttons the speed is increased by factor 8 to 16. For monitoring the values from the controller, the virtual knobs can represented on a PC. A Cinema 4D render image is used as the base image. (virtual console GUI for PC) Also a direct FPGA VGA output is possible using digital representation of both the values of the controller and the signal level: (SXGA Version of direct out) Application Example: FPGA based Audio DSP Former Version of the Controller: 15 channel MIDI controller