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Implement Direct mode support for Roccat Vulcan TKL (non-Pro)

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This commit is contained in:
Richard Harris
2026-05-31 17:38:57 +00:00
committed by Adam Honse
parent 26824fcb6e
commit db4f49bbba
2 changed files with 27 additions and 4 deletions
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26
Controllers/RoccatController/RoccatVulcanKeyboardController/RoccatVulcanKeyboardController.cpp
View File

@@ -86,9 +86,14 @@ device_info RoccatVulcanKeyboardController::InitDeviceInfo()
buf[0] = report_id;
hid_get_feature_report(dev_ctrl, buf, packet_length);
char version[5];
snprintf(version, 5, "%d.%02d", buf[2] / 100, buf[2] % 100);
/*-------------------------------------------------------------*\
| buf[2] is version e.g. 103 means v1.03 |
\*-------------------------------------------------------------*/
dev_info.version_major = buf[2] / 100;
dev_info.version_minor = buf[2] % 100;
char version[5];
snprintf(version, 5, "%d.%02d", dev_info.version_major, dev_info.version_minor);
dev_info.version = version;
if(device_pid == ROCCAT_MAGMA_PID || device_pid == ROCCAT_MAGMA_MINI_PID)
@@ -116,6 +121,11 @@ device_info RoccatVulcanKeyboardController::GetDeviceInfo()
return dev_info;
}
bool RoccatVulcanKeyboardController::IsBigEndianDirectMode()
{
return (dev_info.version_major >= 1 && dev_info.version_minor >= 16);
}
void RoccatVulcanKeyboardController::EnableDirect(bool on_off_switch)
{
uint8_t* buf;
@@ -218,8 +228,16 @@ void RoccatVulcanKeyboardController::SendColors(std::vector<led_color> colors)
}
else
{
bufs[0][3] = packet_length & 0xFF;
bufs[0][4] = (packet_length >> 8) & 0xFF;
if(IsBigEndianDirectMode())
{
bufs[0][3] = (packet_length >> 8) & 0xFF;
bufs[0][4] = packet_length & 0xFF;
}
else
{
bufs[0][3] = packet_length & 0xFF;
bufs[0][4] = (packet_length >> 8) & 0xFF;
}
}
unsigned int data_length_packet = 64 - header_length_first;

5
Controllers/RoccatController/RoccatVulcanKeyboardController/RoccatVulcanKeyboardController.h
View File

@@ -61,6 +61,8 @@ enum
struct device_info
{
std::string version;
int version_major;
int version_minor;
int layout_type;
};
@@ -89,6 +91,7 @@ public:
void AwaitResponse(int ms);
void ClearResponses();
uint16_t device_pid;
private:
@@ -97,4 +100,6 @@ private:
device_info dev_info;
std::string location;
std::string name;
bool IsBigEndianDirectMode();
};