On 10/13/07, Xiaofan Chen <[EMAIL PROTECTED]> wrote: > Oops, the original code is using bulk transfer. I changed it to interrupt > transfer but the error is the same. > > ===[mcuee] ~/Desktop/build/fsusb/Demo # sudo ./fsusb_demo > Locating Microchip(tm) PICDEM(tm) FS USB Demo Board (vendor > 0x04d8/product 0x000c) > usb_set_debug: Setting debugging level to 255 (on) > setting USB debug on by adding usb_set_debug(255) > usb_os_find_busses: Found /dev/usb0 > usb_os_find_busses: Found /dev/usb1 > usb_os_find_busses: Found /dev/usb2 > usb_os_find_devices: Found /dev/ugen0 on /dev/usb1 > usb_control_msg: 128 6 512 0 0xbfbfe858 8 1000 > usb_control_msg: 128 6 512 0 0x804b0e0 32 1000 > Found USB PICDEM FS USB Demo Board as device '/dev/ugen0' on USB bus /dev/usb1 > Communication established. > USB error: error reading from interrupt endpoint /dev/ugen0.1: > Resource temporarily unavailable > usb PICDEM FS USB read: Resource temporarily unavailable > Fatal error> USB read failed
So I go back to the old kernel and it actually works. ===[mcuee] ~/Desktop/build/fsusb/Demo # sudo ./fsusb_demo Password: Locating Microchip(tm) PICDEM(tm) FS USB Demo Board (vendor 0x04d8/product 0x000c) usb_set_debug: Setting debugging level to 255 (on) setting USB debug on by adding usb_set_debug(255) usb_os_find_busses: Found /dev/usb0 usb_os_find_busses: Found /dev/usb1 usb_os_find_busses: Found /dev/usb2 usb_os_find_devices: Found /dev/ugen1 on /dev/usb1 usb_os_find_devices: Found /dev/ugen0 on /dev/usb1 usb_control_msg: 128 6 512 0 0xbfbfe868 8 1000 usb_control_msg: 128 6 512 0 0x804b100 32 1000 usb_control_msg: 128 6 512 0 0xbfbfe868 8 1000 usb_control_msg: 128 6 512 0 0x8052080 41 1000 skipped 1 class/vendor specific interface descriptors usb_control_msg: 128 6 513 0 0xbfbfe868 8 1000 usb_control_msg: 128 6 513 0 0x804b160 32 1000 Found USB PICDEM FS USB Demo Board as device '/dev/ugen0' on USB bus /dev/usb1 Communication established. answer was correct! Onboard firmware version is 1.0 fsusb_demo: Software for PICDEM Full Speed USB demo board fsusb_demo --ledon n, n=3 or 4: ON LED D3 or D4 fsusb_demo --ledff n, n=3 or 4: Off LED D3 or D4 fsusb_demo --readtemp: read out temperature fsusb_demo --readpot: read out poti value fsusb_demo --reset: to reset the PICDEM FS USB demo board ===[mcuee] ~/Desktop/build/fsusb/Demo # sudo ./fsusb_demo --readpot Locating Microchip(tm) PICDEM(tm) FS USB Demo Board (vendor 0x04d8/product 0x000c) usb_set_debug: Setting debugging level to 255 (on) setting USB debug on by adding usb_set_debug(255) usb_os_find_busses: Found /dev/usb0 usb_os_find_busses: Found /dev/usb1 usb_os_find_busses: Found /dev/usb2 usb_os_find_devices: Found /dev/ugen1 on /dev/usb1 usb_os_find_devices: Found /dev/ugen0 on /dev/usb1 usb_control_msg: 128 6 512 0 0xbfbfe848 8 1000 usb_control_msg: 128 6 512 0 0x804b100 32 1000 usb_control_msg: 128 6 512 0 0xbfbfe848 8 1000 usb_control_msg: 128 6 512 0 0x8052080 41 1000 skipped 1 class/vendor specific interface descriptors usb_control_msg: 128 6 513 0 0xbfbfe848 8 1000 usb_control_msg: 128 6 513 0 0x804b160 32 1000 Found USB PICDEM FS USB Demo Board as device '/dev/ugen0' on USB bus /dev/usb1 Communication established. answer was correct! Onboard firmware version is 1.0 Potentiometer now reads 263 usb_os_close: closing endpoint 4 FreeBSD FreeBsd62.Mshome 6.2-STABLE FreeBSD 6.2-STABLE #1: Wed Apr 4 07:47:03 SGT 2007 [EMAIL PROTECTED]:/home/obj/home/src/sys/USBDEBUG i386 Xiaofan _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[EMAIL PROTECTED]"
