From d3ac756bbd58eddc5f185212a90313d735e2b57b Mon Sep 17 00:00:00 2001 From: kevin Date: Tue, 24 Nov 2020 09:49:19 -0500 Subject: [PATCH] tiny/README.md : Updates --- control/tiny/README.md | 35 ++++++++++++++++++++++++++++++++--- 1 file changed, 32 insertions(+), 3 deletions(-) diff --git a/control/tiny/README.md b/control/tiny/README.md index cd1befe..8e2db66 100644 --- a/control/tiny/README.md +++ b/control/tiny/README.md @@ -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