The invention discloses a universal
musical instrument audio
data processing system for supporting an
MIDI protocol, and relates to the field of electronic musical instruments. Comprising an annular buffer area module, a
serial port receiving and transmitting module, a
USB receiving and transmitting module, an
MIDI stream decoding module, a common
MIDI command
processing module and an SYSEX MIDI command
processing module, the SYSEX MIDI command
processing module is provided with an APP / upper computer communication protocol, a
Bluetooth module communication protocol, a
sound production engine module, a user
data access module, a character terminal module, an MIDI command packaging module, an MIDI command sending module and a service processing module. A friendly man-
machine interaction interface is designed for the universal
musical instrument audio
data processing system, so that an application engineer can concentrate on development of product functions,
energy investment on
system framework building is reduced, the product
development period is greatly shortened, design efficiency is improved, test cost investment is greatly reduced, and the system is suitable for popularization and application. And risks of product repair, customer complaint and the like are reduced.