Updated controller to use HIDAPI instead of LIBUSB

& added code to pass back info from the USB device
This commit is contained in:
Chris 2020-06-02 14:10:20 +10:00 committed by Adam Honse
parent 5fdea9d34f
commit 19ef8afe70
4 changed files with 49 additions and 47 deletions

View file

@ -1,8 +1,7 @@
#include "CMMP750Controller.h"
#include "RGBController.h"
#include "RGBController_CMMP750Controller.h"
#include <vector>
#include <libusb-1.0/libusb.h>
#include <hidapi/hidapi.h>
#define COOLERMASTER_VID 0x2516
@ -31,27 +30,37 @@ static const unsigned int cm_pids[][4] =
void DetectCoolerMasterControllers(std::vector<RGBController*>& rgb_controllers)
{
libusb_context * context;
libusb_init(&context);
hid_device_info* info;
hid_device* dev = NULL;
for(int cm_pid_idx = 0; cm_pid_idx < COOLERMASTER_NUM_DEVICES; cm_pid_idx++)
{
//Look for the passed in cm_pids
libusb_device_handle * dev = libusb_open_device_with_vid_pid(context, COOLERMASTER_VID, cm_pids[cm_pid_idx][CM_PID]);
hid_init();
info = hid_enumerate(0x0, 0x0);
while(info)
{
if((info->vendor_id == COOLERMASTER_VID)
&&(info->product_id == cm_pids[cm_pid_idx][CM_PID])
&&(info->interface_number == cm_pids[cm_pid_idx][CM_INTERFACE]))
{
dev = hid_open_path(info->path);
break;
}
else
{
info = info->next;
}
}
if(dev)
{
int status = libusb_detach_kernel_driver(dev, cm_pids[cm_pid_idx][CM_INTERFACE]);
status = libusb_claim_interface(dev, cm_pids[cm_pid_idx][CM_INTERFACE]);
if(status == 0)
{
// Success: Device has been claimed
CMMP750Controller* controller = new CMMP750Controller(dev, cm_pids[cm_pid_idx][CM_INADDR], cm_pids[cm_pid_idx][CM_OUTADDR], cm_pids[cm_pid_idx][CM_INTERFACE]);
RGBController_CMMP750Controller* rgb_controller = new RGBController_CMMP750Controller(controller);
rgb_controllers.push_back(rgb_controller);
}
CMMP750Controller* controller = new CMMP750Controller(dev, info->manufacturer_string, info->product_string, info->path);
RGBController_CMMP750Controller* rgb_controller = new RGBController_CMMP750Controller(controller);
rgb_controllers.push_back(rgb_controller);
}
}
hid_free_enumeration(info);
}
}