- NRPN 3830h = 0h to 7Fh: chorus front speakers volume (Default value = 07Fh) - NRPN 3831h = 0h to 7Fh: chorus rear speakers volume (Default value = 0h) Default power-on value: OM = 0 (Spatial effects ON) SAM9773 User Guide...
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Configuration and Special MIDI Controls Special MIDI Various features of the SAM9773 are controlled by NRPN MIDI messages. Controls Table 1-1. NRPN MIDI Messages NRPN Power-up (High/Low) Description Default 3700h Equalizer low band (bass) 0 = -12 dB, 40h = 0 dB, 7Fh = +12 dB...
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3820h 3DMIDI reverb volume front speakers 0 to 7Fh 3821h 3DMIDI reverb volume rear speakers 0 to 7Fh 3830h 3DMIDI chorus volume front 0 to 7Fh speakers 3831h 3DMIDI chorus volume rear speakers 0 to 7Fh SAM9773 User Guide...
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Configuration and Special MIDI Controls SAM9773 User Guide...
Section 2 Detailed MIDI Implementation Detailed MIDI MIDI messages are received by the built-in wavetable synthesizer from: Serial MIDI IN port in standalone mode (MPU UART mode = OFF) Implementation Parallel data port (MPU UART mode = ON) Table 2-1. Detailed MIDI Implementation MIDI Message Hex Code Description...
Rock Organ Synth Strings 1 Lead 3 (calliope) Steel Drums Church Organ Synth Strings 2 Lead 4 (chiff) Woodblock Reed Organ Choir Aahs Lead 5 (charang) Taiko Drum Accordion (French) Voice Oohs Lead 6 (voice) Melodic Tom SAM9773 User Guide...
Refer to Table 4-1. Table 4-1. Test in Progress/Output Frequency Test in Progress Output Frequency On-chip RAM 1.18 kHz On-chip ROM 876 Hz PASS 295 Hz If PASS frequency is detected, this means that part is functional. SAM9773 User Guide...
FX4 (atmosphere) Lead 1 (square wave) FX 5 (brightness) Lead 2 (saw wave) FX 6 (goblins) Lead 3 (calliope) FX 8 (sci-fi) Lead 4 (chiff) Seashore Lead 5 (charang) Bird Lead 6 (voice) Applause Lead 7 (fifths) SAM9773 User Guide...
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No licenses to patents or other intellectual prop- erty of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life suppor t devices or systems.
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