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replaced nibble descriptions with url

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sejo 2021-07-14 13:17:30 -05:00
parent 36d6b92838
commit fc060b34b5
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projects/nibble-dice-tracker.tal
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@ -11,30 +11,7 @@
* 'Ctrl' or '+': increment nibble
* 'Alt' or '-': decrement nibble
# meaning of dice columns
two columns per device, for a total of three devices
# first column
* period - 1 byte - how many frames have to happen to trigger a beat. if 0, the device is off
* pattern - 8 bits - each bit indicates if a note has to be played or not in that beat. bit 0 corresponds to beat 0, bit 1 to beat 1, and so on.
* beatcount - 2 nibbles - definition of the beat count behavior. low nibble: how many beats happen in a cycle; if 0, there are no beats. high nibble: beat offset; starting value for the beat count. e.g. if high nibble is 2, and low nibble is 4, the beat count will repeat as 2, 3, 4, 5
* adsr - 2 bytes - envelope values, as described by the audio device reference
* volume - 2 nibbles - left and right volume values, as described by the audio device reference
* sample - 2 nibbles and 1 byte - definition of the sample to be used. high nibble: index of sample to use. low nibble + byte: length of the sample to use
available samples:
* 0: saw
* 1: main - program code
* 2: piano
* 3: triangular
# second column of a channel
* melody - 8 bytes - midi notes corresponding to beats 0 to 7, from top to bottom.
more info: https://compudanzas.net/nibble_dice_tracker.html
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%RTN { JMP2r }