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fix(razer): correct DeathAdder V4 Pro polling and DPI ceilings #40

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Merged
snekxs merged 1 commit into from
Aug 30, 2026
Merged

fix(razer): correct DeathAdder V4 Pro polling and DPI ceilings #40

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13 changes: 11 additions & 2 deletions src/razer/devices.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,11 @@ const DPI_CHROMA = 16_000;
const DPI_FOCUS = 20_000;
const DPI_FOCUS_PRO = 30_000;
const DPI_FOCUS_PRO_35K = 35_000;
// DeathAdder V4 Pro only. OpenRazer PR #2508 documents this model's own
// `DPI_MAX = 45000` (and raised the shared set-DPI clamp to match) — a higher
// ceiling than the rest of the 35K-sensor generation above, so it gets its
// own constant rather than reusing DPI_FOCUS_PRO_35K.
const DPI_DEATHADDER_V4_PRO = 45_000;

/**
* Chroma-era and older wired mice. OpenRazer's `standard` group answers on the
Expand Down Expand Up @@ -612,8 +617,12 @@ const PRODUCT_DEFINITIONS: ReadonlyArray<[number, Omit<RazerProduct, "transactio
// The control channel is on a Chrome-protected collection: with Synapse fully
// stopped the diagnostics harness got "no feature report channel" on every
// interface, in both the wired and wireless roles. Native HAL only.
[0x00be, { model: "DeathAdder V4 Pro (Wired)", ...MODERN_WIRED, maxDpi: DPI_FOCUS_PRO_35K, nativeOnly: true }],
[0x00bf, { model: "DeathAdder V4 Pro", ...HYPERPOLLING_RECEIVER, nativeOnly: true }],
// OpenRazer PR #2508: both the cable and the HyperPolling dongle reach
// 8000 Hz on this model (the wired half is not capped at MODERN_WIRED's
// usual 1000 Hz — a HyperPolling receiver ships in the box, so the cable
// gets the same ceiling as the dongle).
[0x00be, { model: "DeathAdder V4 Pro (Wired)", ...MODERN_WIRED, pollingRates: RATES_8K, highRatePolling: true, maxDpi: DPI_DEATHADDER_V4_PRO, nativeOnly: true }],
[0x00bf, { model: "DeathAdder V4 Pro", ...HYPERPOLLING_RECEIVER, maxDpi: DPI_DEATHADDER_V4_PRO, nativeOnly: true }],
[0x00c2, { model: "DeathAdder V3 Pro (Wired)", ...MODERN_WIRED, maxDpi: DPI_FOCUS_PRO }],
[0x00c3, { model: "DeathAdder V3 Pro", ...MODERN_RECEIVER, maxDpi: DPI_FOCUS_PRO }],
[0x00c4, { model: "DeathAdder V3 HyperSpeed (Wired)", ...MODERN_WIRED, maxDpi: DPI_FOCUS_PRO }],
Expand Down