mirror of https://github.com/EspoTek/Labrador.git
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
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//MATLAB INCLUDES
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#include <matrix.h>
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#include <mex.h>
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//LIBUSBK INCLUDES
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <conio.h>
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#include "libusbk.h"
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//MISC INCLUDES
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#include <math.h>
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#include <string.h>
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void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
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{
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//Interals
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KLST_HANDLE deviceList = NULL;
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KLST_DEVINFO_HANDLE deviceInfo = NULL;
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DWORD ec = ERROR_SUCCESS;
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UCHAR pipeIndex = 0;
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WINUSB_PIPE_INFORMATION pipeInfo;
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ULONG VIDin, PIDin;
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ULONG deviceCount = 0;
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//To export:
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KUSB_HANDLE handle = NULL;
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char handle_string[17];
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char *VID_CHAR, *PID_CHAR;
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VID_CHAR = mxArrayToString(prhs[0]);
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PID_CHAR = mxArrayToString(prhs[1]);
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printf("VID=%s\n", VID_CHAR);
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printf("PID=%s\n", PID_CHAR);
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sscanf(VID_CHAR, "%4x", &VIDin);
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sscanf(PID_CHAR, "%04x", &PIDin);
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//Init device list!
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if (!LstK_Init(&deviceList, 0)) {
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mexPrintf("Error initializing device list.\n");
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return;
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}
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//Check if device list is empty
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LstK_Count(deviceList, &deviceCount);
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if (!deviceCount) {
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mexPrintf("Device list empty.\n");
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LstK_Free(deviceList); // If LstK_Init returns TRUE, the list must be freed.
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return;
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}
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mexPrintf("Looking for device vid/pid %04X/%04X..\n", VIDin, PIDin);
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//Set device info to the info specified by the INF that belongs to said VID/PID pair
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LstK_FindByVidPid(deviceList, VIDin, PIDin, &deviceInfo);
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if (deviceInfo){
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mexPrintf("Using %04X:%04X (%s): %s - %s\n",
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deviceInfo->Common.Vid,
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deviceInfo->Common.Pid,
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deviceInfo->Common.InstanceID,
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deviceInfo->DeviceDesc,
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deviceInfo->Mfg);
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}
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else {
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mexPrintf("Yeah nah kent couldn't find the device aye\n");
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return;
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}
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// Initialize the device
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if (!UsbK_Init(&handle, deviceInfo)){
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ec = GetLastError();
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mexPrintf("Usb.Init failed. ErrorCode: %08Xh\n", ec);
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}
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mexPrintf("Device opened successfully!\n");
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mexPrintf("Pipe Information:\n");
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while (UsbK_QueryPipe(handle, 0, pipeIndex++, &pipeInfo)){
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mexPrintf(" PipeId=0x%02X PipeType=0x%02X Interval=%u MaximumPacketSize=%u\n",
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pipeInfo.PipeId, pipeInfo.PipeType, pipeInfo.Interval, pipeInfo.MaximumPacketSize);
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}
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mexPrintf("Handle is %d bytes long\n", sizeof(handle));
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mexPrintf("Handle data is 0x%16x\n\n\n\n\n", handle);
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sprintf(handle_string, "%016x", handle);
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plhs[0] = mxCreateString(handle_string);
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LstK_Free(deviceList);
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return;
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}
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