From dcd956e5ccac249f1aa93ea92b458fc7deab5e0d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20de=20Launois?= <> Date: Thu, 30 Apr 2026 12:05:56 +0200 Subject: [PATCH] Implement set_voice_prompt_packet for Cloud III S Wireless --- src/devices/cloud_iii_s_wireless.rs | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/devices/cloud_iii_s_wireless.rs b/src/devices/cloud_iii_s_wireless.rs index 4400957..510e27d 100644 --- a/src/devices/cloud_iii_s_wireless.rs +++ b/src/devices/cloud_iii_s_wireless.rs @@ -55,6 +55,7 @@ const GET_SIDE_TONE_COMMAND_ID: u8 = 0x16; const SET_SIDE_TONE_COMMAND_ID: u8 = 0x0D; const GET_AUTO_POWER_OFF_COMMAND_ID: u8 = 0x4B; const GET_VOICE_PROMPT_COMMAND_ID: u8 = 0x14; +const SET_VOICE_PROMPT_COMMAND_ID: u8 = 0x0B; // Button report header (incoming from headset) const CONSUMER_CONTROL_HEADER: u8 = 0x0f; @@ -235,8 +236,13 @@ impl Device for CloudIIISWireless { Some(packet) } - fn set_voice_prompt_packet(&self, _enable: bool) -> Option> { - None + fn set_voice_prompt_packet(&self, enable: bool) -> Option> { + // Confirmed via NGenuity USB capture: `0c 02 03 00 00 0b <0|1>`. + let mut packet = BASE_PACKET.to_vec(); + packet[3] = 0x00; + packet[5] = SET_VOICE_PROMPT_COMMAND_ID; + packet[6] = enable as u8; + Some(packet) } fn get_wireless_connected_status_packet(&self) -> Option> {