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tiny/README.md : Updates

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kevin 2020-11-24 09:49:19 -05:00
parent f0c7b2136d
commit d3ac756bbd
1 changed files with 32 additions and 3 deletions
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control/tiny/README.md
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@ -3,6 +3,9 @@
Arguments in curly braces are optional.
------------------------------------------------------------------------------------------
Hold PWM Duty Cycle
Function | Opcode | Arguments
-------------------------|--------|---------------------------
@ -16,7 +19,6 @@ Arguments | Range | Default | Note
PWM frequency and period for each possible (div) setting.
Reg. | | Base |
Value | Div | Frequency | Period
------|------|-------------|-------
1 | 1 | 16 M | 62.5 n
@ -35,6 +37,9 @@ Value | Div | Frequency | Period
14 | 8192 | 1953.125 Hz | 512 u
15 |16384 | 976.6625 Hz | 1024 u
------------------------------------------------------------------------------------------
Note-on Velocity
Function | Opcode | Arguments
-------------------------|--------|---------------------------
@ -48,6 +53,9 @@ Execute a note onset.
The (vel) value is translated to an attack pulse duration
by looking up the pulse tick count in the velocity table.
------------------------------------------------------------------------------------------
Note-on Microseconds
Function | Opcode | Arguments
-------------------------|--------|-------------------------------------------------
@ -67,6 +75,10 @@ ticks to micoseconds:
usecs = (pulse-ticks * 1e6)*(256/16e6)
------------------------------------------------------------------------------------------
Note-off
Function | Opcode | Arguments
-------------------------|--------|---------------------------
Note off | 3 | None
@ -74,6 +86,10 @@ Note off | 3 | None
Turn off a sounding note by settting the hold-voltage to 0.
------------------------------------------------------------------------------------------
Set Read Address
Function | Opcode | Arguments
-------------------------|--------|---------------------------
Set read address | 4 | (src) {(addr)}
@ -84,18 +100,24 @@ The read can come from one of three memory banks:
Register File, MIDI velocity table or EEPROM.
See the _Memory Location Id_ table below for the (src) id values.
Arguments | Range | Default | Note
------------|-------|---------|-------------------------------------------------------
(src) | 0-2 | n/a | Memory location id. See _Memory Location Id_ table.
(addr) | 0-255 | n/a | Offset from base address set by (src)
------------------------------------------------------------------------------------------
Write Memory
Function | Opcode | Arguments
-------------------------|--------|---------------------------
Write memory | 5 |
------------------------------------------------------------------------------------------
Set Hold Delay
Function | Opcode | Arguments
-------------------------|--------|---------------------------
@ -106,6 +128,9 @@ hold voltage is applied.
The high and low byte values are calculated identically to the
attack pulse duration values.
------------------------------------------------------------------------------------------
Set *flags* variable
Function | Opcode | Arguments
-------------------------|--------|---------------------------
@ -117,8 +142,10 @@ Set flags variable | 7 | (flags)
_HOA_ : Set to apply the hold voltage at the beginning of the attack.
------------------------------------------------------------------------------------------
Register File Address
Register file
Address | Label | Note
--------|-----------------|------------------------------------------------------------------------------------------------
@ -144,6 +171,8 @@ Address | Label | Note
19 | Flags_Addr | Binary variable field.
------------------------------------------------------------------------------------------
Memory Location Id table.
Id | Memory | Note