Hello, I am the manufacturer of CH340 series chips, these models can all be supported by wch drivers, you can send email to "tech"with domain"wch.cn" to acquire it.

This is the "Provisioning Profile" security: "com.apple.developer.driverkit.transport.usb" does not contain our vendor ID(0x1A86)

How do you create a Developer ID Application type of platform that includes DriverKit

Is there any technical support from Apple to help answer this question， Thank you！

USBHIDDevice *currentDevice; @interface USBHIDDevice() { IOHIDDeviceRef deviceRef; } @end @implementation USBHIDDevice -(instancetype)initWithDevice:(IOHIDDeviceRef)deviceRef { self = [super init]; if (self) { [self setDeviceRef:deviceRef]; } return self; } -(void)connectHID{ [self openDevice]; } -(void)disConnectHID { if(deviceRef){ [self closeDevice]; } } -(IOReturn)openDevice { if (!deviceRef) { return kIOReturnError; } currentDevice = self; IOReturn ioReturn = IOHIDDeviceOpen(deviceRef, kIOHIDOptionsTypeNone); if ( kIOReturnSuccess == ioReturn ) { char *inputbuffer = malloc(64); IOHIDDeviceRegisterInputReportCallback(deviceRef, (uint8_t*)inputbuffer, 64, inputCallback, NULL); NSDictionary *inputMatchingDict = @{@(kIOHIDElementUsagePageKey): @(0x09), @(kIOHIDElementUsageKey): @(0x02)}; IOHIDDeviceSetInputValueMatching(deviceRef, (__bridge CFDictionaryRef)inputMatchingDict); IOHIDDeviceRegisterInputValueCallback(deviceRef, mouseInputValueCallback, NULL); }else{ [self setDeviceRef:NULL]; } return ioReturn; } -(IOReturn)closeDevice { IOReturn ioReturn = [self checkHIDDevice]; if (kIOReturnSuccess == ioReturn) { ioReturn = IOHIDDeviceClose(deviceRef, kIOHIDOptionsTypeNone); } [self setDeviceRef:NULL]; return ioReturn; } -(IOReturn)checkHIDDevice{ if (!deviceRef) { NSLog(@"close devie failed(%x).", kIOReturnNotOpen); return kIOReturnNotOpen; } return kIOReturnSuccess; } -(NSArray *)getHIDReprots { if (!deviceRef) { return nil; } NSMutableArray *reports = [[NSMutableArray alloc] init]; CFArrayRef elements; CFIndex i; elements = __IOHIDDeviceCopyMatchingInputElements(deviceRef, NULL); elements = IOHIDDeviceCopyMatchingElements(deviceRef, NULL, kIOHIDOptionsTypeNone); for (i = 0; i<CFArrayGetCount(elements); i++) { const IOHIDElementRef element = (void*)CFArrayGetValueAtIndex(elements, i); IOHIDElementType eleType = IOHIDElementGetType(element); NSString *eleTypeStr = @""; switch (eleType) { case kIOHIDElementTypeInput_Misc: eleTypeStr = @"kIOHIDElementTypeInput_Misc"; break; case kIOHIDElementTypeInput_Button: eleTypeStr = @"kIOHIDElementTypeInput_Button"; break; case kIOHIDElementTypeInput_Axis: eleTypeStr = @"kIOHIDElementTypeInput_Axis"; break; case kIOHIDElementTypeInput_ScanCodes: eleTypeStr = @"kIOHIDElementTypeInput_ScanCodes"; break; case kIOHIDElementTypeInput_NULL: eleTypeStr = @"kIOHIDElementTypeInput_NULL"; break; case kIOHIDElementTypeOutput: eleTypeStr = @"kIOHIDElementTypeOutput"; break; case kIOHIDElementTypeFeature: eleTypeStr = @"kIOHIDElementTypeFeature"; break; case kIOHIDElementTypeCollection: eleTypeStr = @"kIOHIDElementTypeCollection"; break; default: break; } uint32_t page = IOHIDElementGetUsagePage(element); uint32_t usage = IOHIDElementGetUsage(element); uint32_t reportID = IOHIDElementGetReportID(element); uint32_t reportSize = IOHIDElementGetReportSize(element); uint32_t reportCount = IOHIDElementGetReportCount(element); NSString *elementStr = [[NSString alloc] initWithFormat:@" reportID:%d, reportSize:%d, type:%@, UsagePage:%d, usage:%d, reportCount:%d\n\n",reportID, reportSize, eleTypeStr, page, usage, reportCount]; [reports addObject:elementStr]; } return reports; } CFArrayRef __IOHIDDeviceCopyMatchingInputElements(IOHIDDeviceRef device, CFArrayRef multiple) { CFMutableArrayRef inputElements = NULL; CFArrayRef elements = NULL; CFIndex index, count; // Grab the matching multiple. If one has not already been specified, // fallback to the default if ( multiple ) { CFRetain(multiple); } else { uint32_t inputTypes[] = { kIOHIDElementTypeInput_Misc, kIOHIDElementTypeInput_Button, kIOHIDElementTypeInput_Axis, kIOHIDElementTypeInput_ScanCodes}; count = sizeof(inputTypes) / sizeof(uint32_t); CFDictionaryRef matching[count]; bzero(matching, sizeof(CFDictionaryRef) * count); CFStringRef key = CFSTR(kIOHIDElementTypeKey); for ( index=0; index<count; index++ ) { CFNumberRef number = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &inputTypes[index]); matching[index] = CFDictionaryCreate(kCFAllocatorDefault, (const void **)&key, (const void **)&number, 1, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); CFRelease(number); } multiple = CFArrayCreate(kCFAllocatorDefault, (const void **)matching, count, &kCFTypeArrayCallBacks); for ( index=0; index<count; index++ ) CFRelease(matching[index]); } if ( !multiple ) return NULL; count = CFArrayGetCount( multiple ); for ( index=0; index<count; index++) { elements = IOHIDDeviceCopyMatchingElements( device, CFArrayGetValueAtIndex(multiple, index), 0); if ( !elements ) continue; if ( !inputElements ) inputElements = CFArrayCreateMutableCopy( kCFAllocatorDefault, 0, elements); else CFArrayAppendArray( inputElements, elements, CFRangeMake(0, CFArrayGetCount(elements))); CFRelease(elements); } CFRelease(multiple); return inputElements; } static void inputCallback(void* context, IOReturn result, void* sender, IOHIDReportType type, uint32_t reportID, uint8_t *report, CFIndex reportLength) { [currentDevice sendMessageWithDelegate:report length:reportLength]; } static void mouseInputValueCallback(void *context, IOReturn result, void *sender, IOHIDValueRef value) { NSLog(@"handle input value"); } -(void)sendMessageWithDelegate:(uint8_t*)recvData length:(CFIndex)reportLength{ }