Hi all,
I use libusb under MacOS X10.3.7 and gcc version is 3.3 20030304 (Apple Computer, Inc. build 1666)
I used a USB Phone named P1K. And I used libusb in below order, and I get a error in claiming interface.
and cann't read data by usb_interrupt_read, but I can write data to it by usb_control_msg successfully.
usb_init();
usb_set_debug(4);
usb_find_busses();
usb_find_devices();
usb_get_busses();
usb_open(pUSBPhone);
usb_claim_interface(hPhone, 0x03); // ERROR here
usb_close(hPhone);
can you tell me what the trouble with my operaction, or how can I use libusb in a right way?
attachment is my example code and debug result. pls read it and give me some advice.
If you need any infomation more about my environment, please tell me ASAP.
We are also on quite a tight schedule so if you could get back to me as soon as possible that would be great.
B.rgds,
SYZ
2005-12-05
Xiamen YeaLink Network Technology Co.,Ltd.
MSN:email@hidden
E-Mail:email@hidden
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