Date: Tue, 1 Apr 2008 16:21:43 -0700 From: "Steve Franks" <stevefranks@ieee.org> To: freebsd-usb@freebsd.org Subject: help porting linux fxload app (#include <usbdevice_fs.h>) Message-ID: <539c60b90804011621u10b040fifb1fa51093e1393f@mail.gmail.com>
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Hi, I have a need for fxload. I think I've narrowed the issues down to the following (namely USBDEVFS_CONTROL) , so if someone could give me a leg up on that, I'd be grateful. FreeBSD includes a predecessor "EZload", but I don't think it works with recent devices as the hardware technology has been sold to another company (cypress)... Thanks, Steve # include <dev/usb/usbdevice_fs.h> static inline int ctrl_msg ( int device, unsigned char requestType, unsigned char request, unsigned short value, unsigned short index, unsigned char *data, size_t length ) { struct usbdevfs_ctrltransfer ctrl; if (length > USHRT_MAX) { fputs ("length too big", stderr); return -EINVAL; } /* 8 bytes SETUP */ ctrl.bRequestType = requestType; ctrl.bRequest = request; ctrl.wValue = value; ctrl.wLength = (unsigned short) length; ctrl.wIndex = index; /* "length" bytes DATA */ ctrl.data = data; ctrl.timeout = 10000; return ioctl (device, USBDEVFS_CONTROL, &ctrl); }
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