staticinlinevoidlibusb_fill_interrupt_transfer( structlibusb_transfer*transfer,libusb_device_handle*dev_handle, unsignedcharendpoint,unsignedchar*buffer,intlength, libusb_transfer_cb_fncallback,void*user_data,unsignedinttimeout); 2.9.6 填充实时传输 /**ingrouplibusb_asyncio *构造实时传输结构体 * *...
In my mind, the implication of this is that, the momentanydata arrives before the timeout expires,libusb_interrupt_transfer()will return success and fill intransferredwith the quantity of bytes actually received. This is not what happens. Consider the following pseudo-code: /* sizeof (struct ...
libusb_fill_interrupt_transfer(pp_dev->transfer, pp_dev->handle, pp_dev->input_endpoint, (unsignedchar*) pp_dev->read_buf, pp_dev->max_packet_size, portpilot_cb_read_cb, pp_dev,5000); retval =libusb_submit_transfer(pp_dev->transfer);//Don't consider an already transfered transfer...
static void libusb_fill_interrupt_transfer (struct libusb_transfer *transfer, libusb_device_handle *dev_handle, unsigned char endpoint, unsigned char *buffer, int length, libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) 用于填充中断传输所需的 libusb_transfer 字段的辅助...
static inline void libusb_fill_interrupt_transfer( struct libusb_transfer *transfer, libusb_device_handle *dev_handle, unsigned char endpoint, unsigned char *buffer, int length, libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout); ...
[j] >> 16) & 0xFFFF))libusb_set_auto_detach_kernel_driver(mouse_handle, 1)return retlibusb_claim_interface(mouse_handle, mouse_interface[j])return retlibusb_interrupt_transfer(mouse_handle, mouse_endpoint[j], mouse_buf, sizeof(mouse_buf), &transferred, 10000)return retprint all recieve...
libusb_fill_interrupt_transfer(dev->transfer, dev->device_handle, dev->input_endpoint, buf, length, read_callback, dev,5000/*timeout*/);/* Make the first submission. Further submissions are made from inside read_callback() */libusb_submit_transfer(dev->transfer);// Notify the main thre...
libusb_fill_interrupt_transfer(pairing->transfer, dctx->devh, 0x84, pairing->buffer, sizeof(pairing->buffer), cb_aknowledgement, pairing, 0); static void cb_aknowledgement(struct libusb_transfer *transfer) { if (pairing->transfer->status != LIBUSB_TRANSFER_COMPLETED) { ...
libusb_transfer_free(irq_urbh); irq_urbh = libusb_async_interrupt_transfer(devh, &intrrq, cb_irq, NULL, 0); return irq_urbh != NULL; return libusb_submit_transfer(irq_transfer); } static int submit_img_urb(void) static int submit_img_transfer(void) { libusb_transfer_free(img_urbh...
*transfer-要设置的libusb_transfer结构体*dev_handle-设备句柄*endpoint-端点*buffer-数据buffer*length-buffer的数据长度*callback-传输完成时的回调函数*user_data-传给回调函数的参数*timeout-超时时间(单位:ms)*/staticinlinevoidlibusb_fill_interrupt_transfer(structlibusb_transfer*transfer,libusb_device_handle...