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Add code to read/write/convert old config
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@fchorney
fchorney committed Apr 11, 2024
1 parent 816fced commit 3fa39f3
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Showing 4 changed files with 325 additions and 27 deletions.
2 changes: 1 addition & 1 deletion package.json
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"author": "Noah Manneschmidt <noah@manneschmidt.net>",
"license": "MIT",
"dependencies": {
"@nmann/struct-buffer": "^5.4.0",
"@nmann/struct-buffer": "^5.4.1",
"baconjs": "patch:baconjs@npm%3A3.0.17#~/.yarn/patches/baconjs-npm-3.0.17-1a95474784.patch",
"classnames": "^2.5.1",
"jotai": "^2.8.0",
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314 changes: 307 additions & 7 deletions sdk/commands/config.ts
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@@ -1,5 +1,6 @@
import { StructBuffer, bits, uint8_t, uint16_t } from "@nmann/struct-buffer";
import { StructBuffer, bits, uint8_t, uint16_t, sbytes } from "@nmann/struct-buffer";
import { EnabledSensors } from "./enabled-sensors.ts";
import { Panel } from "../api.ts";

export type Decoded<Struct extends { decode(...args: unknown[]): unknown }> = ReturnType<Struct["decode"]>;

Expand Down Expand Up @@ -188,24 +189,323 @@ export const smx_config_t = new StructBuffer("smx_config_t", {
padding: uint8_t[49],
});

const NEW_CONFIG_INIT = sbytes(
[
// masterVersion : 255
"FF",
// configVersion : 5
"05",
// flags : 0
"00",
// debounceNodelayMilliseconds : 0
"0000",
// debounceDelayMilliseconds : 0
"0000",
// panelDebounceMicroseconds : 4000
"0FA0",
// autoCalibrationMaxDeviation : 100
"64",
// badSensorMinimumDelaySeconds : 15
"0F",
// autoCalibrationAveragesPerUpdate : 60
"003C",
// autoCalibrationSamplesPerAverage : 500
"01F4",
// autoCalibrationMaxTare : 65535
"FFFF",
// enabledSensors
"00".repeat(5),
// autoLightsTimeout : 1000 / 128 (1 second)
"07",
// stepColor
"00".repeat(3 * 9),
// platformStripColor
"00".repeat(3),
// autoLightPanelMask : 65535
"FFFF",
// panelRotation
"00",
// packedSensorSettings
"00".repeat(16 * 9),
// preDetailsDelayMilliseconds : 5
"05",
// padding
"00".repeat(49),
].join(),
);

const smx_old_config_t = new StructBuffer("smx_old_config_t", {
unused1: uint8_t[6],

masterDebounceMilliseconds: uint16_t,

// was "cardinal"
panelThreshold7Low: uint8_t,
panelThreshold7High: uint8_t,

// was "center"
panelThreshold4Low: uint8_t,
panelThreshold4High: uint8_t,

// was "corner"
panelThreshold2Low: uint8_t,
panelThreshold2High: uint8_t,

panelDebounceMicroseconds: uint16_t,
autoCalibrationPeriodMilliseconds: uint16_t,
autoCalibrationMaxDeviation: uint8_t,
badSensorMinimumDelaySeconds: uint8_t,
autoCalibrationAveragesPerUpdate: uint16_t,

unused2: uint8_t[2],

// was "up"
panelThreshold1Low: uint8_t,
panelThreshold1High: uint8_t,

enabledSensors: new EnabledSensors(),

autoLightsTimeout: uint8_t,

stepColor: rgb_t[9],

panelRotation: uint8_t,

autoCalibrationSamplesPerAverage: uint16_t,

masterVersion: uint8_t,
configVersion: uint8_t,

unused3: uint8_t[10],

panelThreshold0Low: uint8_t,
panelThreshold0High: uint8_t,
panelThreshold3Low: uint8_t,
panelThreshold3High: uint8_t,
panelThreshold5Low: uint8_t,
panelThreshold5High: uint8_t,
panelThreshold6Low: uint8_t,
panelThreshold6High: uint8_t,
panelThreshold8Low: uint8_t,
panelThreshold8High: uint8_t,

debounceDelayMilliseconds: uint16_t,

padding: uint8_t[164],
});

const OLD_CONFIG_INIT = sbytes(
[
// unused
"FF".repeat(6),
// masterDebounceMilliseconds
"0000",
// panelThreshold{7/4/2}{Low/High}
"FF FF FF FF FF FF",
// panelDebounceMicroseconds : 4000
"0FA0",
// autoCalibrationPeriodMilliseconds : 1000
"03E8",
// autoCalibrationMaxDeviation : 100
"64",
// badSensorMinimumDelaySeconds : 15
"0F",
// autoCalibrationAveragesPerUpdate : 60
"003C",
// unused
"FFFF",
// panelThreshold1{Low/High}
"FF FF",
// enabledSensors
"00".repeat(5),
// autoLightsTimeout : 1000 / 128 (1 second)
"07",
// StepColor
"00".repeat(3 * 9),
// panelRotation
"00",
// autoCalibrationSamplesPerAverage : 500
"01F4",
// masterVersion
"FF",
// configVersion : 3
"03",
// unused
"FF".repeat(10),
// panelThreshold{0/3/5/6/8}{Low/High}
"FF FF FF FF FF FF FF FF FF FF",
// debounceDelayMilliseconds : 0
"0000",
// padding
"00".repeat(164),
].join(),
);

/**
* The configuration for a connected SMX Stage.
*/
export class SMXConfig {
public config: Decoded<typeof smx_config_t>;
private oldConfig: Decoded<typeof smx_old_config_t> | null = null;
private firmwareVersion: number;

/**
* Take in the data array and decode it into this.
*/
constructor(data: Array<number>) {
this.config = smx_config_t.decode(data.slice(2, -1), true);
constructor(data: Array<number>, firmware_version: number) {
this.firmwareVersion = firmware_version;

if (this.firmwareVersion <= 5) {
this.oldConfig = smx_old_config_t.decode(data.slice(2, -1), true);
this.config = this.convertOldToNew(this.oldConfig);
} else {
this.config = smx_config_t.decode(data.slice(2, -1), true);
}
}

/**
* TODO: Make this private again later, and maybe make a function called
* "write_to_stage" or something? Depends on how we want to handle writing/reading
*/
encode(): Array<number> {
if (this.firmwareVersion <= 5) {
if (!this.oldConfig) throw new ReferenceError("Can not encode old config as it is null");

this.convertNewToOld();
return Array.from(new Uint8Array(smx_old_config_t.encode(this.oldConfig, true).buffer));
}
return Array.from(new Uint8Array(smx_config_t.encode(this.config, true).buffer));
}

/**
* Before encoding the config to send back to an old SMX stage,
* we need to copy data from the new config object back into the old config object.
*
* We don't need to check configVersion here since it's safe to set all fields in the
* oldConfig even if the stage doesn't use them.
*/
private convertNewToOld() {
if (!this.oldConfig) throw new ReferenceError("Can not convert new config to old as oldConfig is null");

const newConfig = this.config;
const oldConfig = this.oldConfig;

oldConfig.masterDebounceMilliseconds = newConfig.debounceNodelayMilliseconds;

// was "cardinal"
oldConfig.panelThreshold7Low = newConfig.panelSettings[Panel.Down].loadCellLowThreshold;
oldConfig.panelThreshold7High = newConfig.panelSettings[Panel.Down].loadCellHighThreshold;

// was "center"
oldConfig.panelThreshold4Low = newConfig.panelSettings[Panel.Center].loadCellLowThreshold;
oldConfig.panelThreshold4High = newConfig.panelSettings[Panel.Center].loadCellHighThreshold;

// was "corner"
oldConfig.panelThreshold2Low = newConfig.panelSettings[Panel.UpRight].loadCellLowThreshold;
oldConfig.panelThreshold2High = newConfig.panelSettings[Panel.UpRight].loadCellHighThreshold;

oldConfig.panelDebounceMicroseconds = newConfig.panelDebounceMicroseconds;
oldConfig.autoCalibrationMaxDeviation = newConfig.autoCalibrationMaxDeviation;
oldConfig.badSensorMinimumDelaySeconds = newConfig.badSensorMinimumDelaySeconds;
oldConfig.autoCalibrationAveragesPerUpdate = newConfig.autoCalibrationAveragesPerUpdate;

// was "up"
oldConfig.panelThreshold1Low = newConfig.panelSettings[Panel.Up].loadCellLowThreshold;
oldConfig.panelThreshold1High = newConfig.panelSettings[Panel.Up].loadCellHighThreshold;

oldConfig.enabledSensors = newConfig.enabledSensors;
oldConfig.autoLightsTimeout = newConfig.autoLightsTimeout;
oldConfig.stepColor = newConfig.stepColor;
oldConfig.panelRotation = newConfig.panelRotation;
oldConfig.autoCalibrationSamplesPerAverage = newConfig.autoCalibrationSamplesPerAverage;

oldConfig.masterVersion = newConfig.masterVersion;
oldConfig.configVersion = newConfig.configVersion;

oldConfig.panelThreshold0Low = newConfig.panelSettings[Panel.UpLeft].loadCellLowThreshold;
oldConfig.panelThreshold0High = newConfig.panelSettings[Panel.UpLeft].loadCellHighThreshold;

oldConfig.panelThreshold3Low = newConfig.panelSettings[Panel.Left].loadCellLowThreshold;
oldConfig.panelThreshold3High = newConfig.panelSettings[Panel.Left].loadCellHighThreshold;

oldConfig.panelThreshold5Low = newConfig.panelSettings[Panel.Right].loadCellLowThreshold;
oldConfig.panelThreshold5High = newConfig.panelSettings[Panel.Right].loadCellHighThreshold;

oldConfig.panelThreshold6Low = newConfig.panelSettings[Panel.DownLeft].loadCellLowThreshold;
oldConfig.panelThreshold6High = newConfig.panelSettings[Panel.DownLeft].loadCellHighThreshold;

oldConfig.panelThreshold8Low = newConfig.panelSettings[Panel.DownRight].loadCellLowThreshold;
oldConfig.panelThreshold8High = newConfig.panelSettings[Panel.DownRight].loadCellHighThreshold;

oldConfig.debounceDelayMilliseconds = newConfig.debounceDelayMilliseconds;
}

/**
* Given a parsed old config object, initiate a new config object
* and replace the necessary values from the old config.
*
* Depending on the old configs configVersion, we may exit early as earlier versiond of configs
* didn't have certain fields set.
*
* We return the config object so that the constructor has a definitive `this.config` assignment.
*
* @param oldConfig Decoded smx_old_config_t object
* @returns A new config object built from old config data
*/
private convertOldToNew(oldConfig: Decoded<typeof smx_old_config_t>): Decoded<typeof smx_config_t> {
console.log("old config: ", oldConfig);
const newConfig = smx_config_t.decode(NEW_CONFIG_INIT);

newConfig.debounceNodelayMilliseconds = oldConfig.masterDebounceMilliseconds;

// was "cardinal"
newConfig.panelSettings[Panel.Down].loadCellLowThreshold = oldConfig.panelThreshold7Low;
newConfig.panelSettings[Panel.Down].loadCellHighThreshold = oldConfig.panelThreshold7High;

// was "center"
newConfig.panelSettings[Panel.Center].loadCellLowThreshold = oldConfig.panelThreshold4Low;
newConfig.panelSettings[Panel.Center].loadCellHighThreshold = oldConfig.panelThreshold4High;

// was "corner"
newConfig.panelSettings[Panel.UpRight].loadCellLowThreshold = oldConfig.panelThreshold2Low;
newConfig.panelSettings[Panel.UpRight].loadCellHighThreshold = oldConfig.panelThreshold2High;

newConfig.panelDebounceMicroseconds = oldConfig.panelDebounceMicroseconds;
newConfig.autoCalibrationMaxDeviation = oldConfig.autoCalibrationMaxDeviation;
newConfig.badSensorMinimumDelaySeconds = oldConfig.badSensorMinimumDelaySeconds;
newConfig.autoCalibrationAveragesPerUpdate = oldConfig.autoCalibrationAveragesPerUpdate;

// was "up"
newConfig.panelSettings[Panel.Up].loadCellLowThreshold = oldConfig.panelThreshold1Low;
newConfig.panelSettings[Panel.Up].loadCellHighThreshold = oldConfig.panelThreshold1High;

newConfig.enabledSensors = oldConfig.enabledSensors;
newConfig.autoLightsTimeout = oldConfig.autoLightsTimeout;
newConfig.stepColor = oldConfig.stepColor;
newConfig.panelRotation = oldConfig.panelRotation;
newConfig.autoCalibrationSamplesPerAverage = oldConfig.autoCalibrationSamplesPerAverage;

if (oldConfig.configVersion === 0xff) return newConfig;

newConfig.masterVersion = oldConfig.masterVersion;
newConfig.configVersion = oldConfig.configVersion;

if (oldConfig.configVersion < 2) return newConfig;

newConfig.panelSettings[Panel.UpLeft].loadCellLowThreshold = oldConfig.panelThreshold0Low;
newConfig.panelSettings[Panel.UpLeft].loadCellHighThreshold = oldConfig.panelThreshold0High;

newConfig.panelSettings[Panel.Left].loadCellLowThreshold = oldConfig.panelThreshold3Low;
newConfig.panelSettings[Panel.Left].loadCellHighThreshold = oldConfig.panelThreshold3High;

newConfig.panelSettings[Panel.Right].loadCellLowThreshold = oldConfig.panelThreshold5Low;
newConfig.panelSettings[Panel.Right].loadCellHighThreshold = oldConfig.panelThreshold5High;

newConfig.panelSettings[Panel.DownLeft].loadCellLowThreshold = oldConfig.panelThreshold6Low;
newConfig.panelSettings[Panel.DownLeft].loadCellHighThreshold = oldConfig.panelThreshold6High;

newConfig.panelSettings[Panel.DownRight].loadCellLowThreshold = oldConfig.panelThreshold8Low;
newConfig.panelSettings[Panel.DownRight].loadCellHighThreshold = oldConfig.panelThreshold8High;
if (oldConfig.configVersion < 3) return newConfig;

newConfig.debounceDelayMilliseconds = oldConfig.debounceDelayMilliseconds;

return newConfig;
}
}
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