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fix(audeze): remove parameter-setting packet from Maxwell initialization #577

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fix(audeze): remove parameter-setting packet from Maxwell initialization #577

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9e9a44f
fix(audeze): remove parameter-setting initialization packet
NOVA2270 Sep 9, 2026
2a5ee52
Update audeze_maxwell2.hpp
NOVA2270 Sep 9, 2026
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7 changes: 3 additions & 4 deletions lib/devices/audeze_maxwell.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ namespace headsetcontrol {
* - Mic noise filter
*
* Special Requirements:
* - 15-packet initialization sequence followed by 6 status requests
* - 14-packet initialization sequence followed by 6 status requests
* - 60ms delay between packets (official software sends at 52ms but 60ms is more reliable in testing)
* - Uses hid_get_input_report for responses
*/
Expand All @@ -40,8 +40,8 @@ class AudezeMaxwell : public HIDDevice {
static constexpr int REPORT_ID = 0x06;
static constexpr int DELAY_US = 60000; // 60ms

// 15-packet initialization sequence
static constexpr std::array<std::array<uint8_t, MSG_SIZE>, 15> UNIQUE_REQUESTS { { { 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x20 },
// 14-packet initialization sequence
static constexpr std::array<std::array<uint8_t, MSG_SIZE>, 14> UNIQUE_REQUESTS { { { 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x20 },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x25 },
{ 0x06, 0x07, 0x80, 0x05, 0x5A, 0x03, 0x00, 0x07, 0x1C },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x28 },
Expand All @@ -54,7 +54,6 @@ class AudezeMaxwell : public HIDDevice {
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x83, 0x2C, 0x0B },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x24 },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x2F },
{ 0x06, 0x09, 0x80, 0x05, 0x5A, 0x05, 0x00, 0x00, 0x09, 0x25, 0x00, 0x7A },
{ 0x06, 0x07, 0x80, 0x05, 0x5A, 0x03, 0x00, 0xD6, 0x0C } } };

// 6 packet status request sequence
Expand Down
11 changes: 5 additions & 6 deletions lib/devices/audeze_maxwell2.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ namespace headsetcontrol {
* - Mic noise filter
*
* Special Requirements:
* - 15-packet initialization sequence followed by 6 status requests
* - 14-packet initialization sequence followed by 6 status requests
* - 60ms delay between packets (official software sends at 52ms but 60ms is more reliable in testing)
* - Uses hid_get_input_report for responses
*/
Expand All @@ -40,8 +40,8 @@ class AudezeMaxwell2 : public HIDDevice {
static constexpr int REPORT_ID = 0x06;
static constexpr int DELAY_US = 60000; // 60ms

// 15-packet initialization sequence
static constexpr std::array<std::array<uint8_t, MSG_SIZE>, 15> UNIQUE_REQUESTS { { { 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x20 },
// 14-packet initialization sequence
static constexpr std::array<std::array<uint8_t, MSG_SIZE>, 14> UNIQUE_REQUESTS { { { 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x20 },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x25 },
{ 0x06, 0x07, 0x80, 0x05, 0x5A, 0x03, 0x00, 0x07, 0x1C },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x28 },
Expand All @@ -54,7 +54,6 @@ class AudezeMaxwell2 : public HIDDevice {
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x83, 0x2C, 0x0B },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x24 },
{ 0x06, 0x08, 0x80, 0x05, 0x5A, 0x04, 0x00, 0x01, 0x09, 0x2F },
{ 0x06, 0x09, 0x80, 0x05, 0x5A, 0x05, 0x00, 0x00, 0x09, 0x25, 0x00, 0x7A },
{ 0x06, 0x07, 0x80, 0x05, 0x5A, 0x03, 0x00, 0xD6, 0x0C } } };

// 6 packet status request sequence
Expand Down Expand Up @@ -153,8 +152,8 @@ class AudezeMaxwell2 : public HIDDevice {
std::array<std::array<uint8_t, MSG_SIZE>, 6> status_buffs {};

// Send UNIQUE_REQUESTS packets
for (int i = 0; i < 15; ++i) {
auto result = sendGetInputReport(device_handle, UNIQUE_REQUESTS[i]);
for (const auto& unique_request : UNIQUE_REQUESTS) {
auto result = sendGetInputReport(device_handle, unique_request);
if (!result) {
return result.error();
}
Expand Down