>
> For Orion and Mark Rages' PICKit 1 host application,
> I made some changes to the Makefile (to set the
> correct
> libusb location) and a small modification of
> usb_picpit.c (to
> comment out the two lines of codes checking geteuid
> which is not available on Windows) and can compile
> the
> application. However the final application is not
> working.
> It can not even be killed so that I have to reboot
> the PC.
>
> What would be the reason here?
>
> The next application if Rick Luddy's USB bootloader
> for PIC FS USB.
> I changed the libusb location in the Makefile and
> disabled geteuid
> checking in file fsusb.c. However this time the
> build process
> failed at the make step for the file rjlhex.c.
>
> $ make
> gcc -Wall -D_GNU_SOURCE -Ic:\Progra~1\libusb/include
> -o fsusb main.o
> fsusb.o rjlhex.o memimg.o
> -Lc:\Progra~1\libusb/lib/gcc -lusb
>
> Info: resolving _usb_busses by linking to
> __imp__usb_busses (auto-import)
> rjlhex.o(.text+0x10e):rjlhex.c: undefined reference
> to `getline'
> make: *** [fsusb] Error 1
>
> I think I must miss something obvious here. Any
> MingW and libusb
> experts out here?
>
> Regards,
> Xiaofan

> Please take note that I am porting Linux application
> to Windows, not from Windows to Linux.
>
> There is libusb-win32 problem in the usb_pickit
> application.
> There is another MingW problem in the fsusb
> application.
>
> Anyway, I will try to look for some helps from the
> MingW mailing list and libusb-win32 mailing list.
> I have not subscribed to both lists and I am
> reading them from Gmane. Maybe it is simply beyond
> my C skills but I will try. Let's wait and see.
>
> Regards,
> Xiaofan
>

> One small question here. There is an Info output I
> do not
> quite understand. What does it really mean? Seems to
> be
> a warning sign.
>
> Regards,
> Xiaofan
>
> System: Windows XP, GCC 3.2.3 from MingW and libusb
> 0.1.10.1.
>
> C:\Myprog\fsusb-0.1.11>make
> gcc -Wall -D_GNU_SOURCE -Ic:\Progra~1\libusb/include
>   -c -o rjlhex.o
> rjlhex.c
> gcc -Wall -D_GNU_SOURCE -Ic:\Progra~1\libusb/include
>   -c -o getline.o
> getline.c
>
> gcc -Wall -D_GNU_SOURCE -Ic:\Progra~1\libusb/include
> -o fsusb main.o fsusb.o
> rjl
> hex.o memimg.o getline.o
> -Lc:\Progra~1\libusb/lib/gcc -lusb
> Info: resolving _usb_busses by linking to
> __imp__usb_busses (auto-import)
>

> -----Original Message-----
> From: piclist-bouncesspam_OUTmit.edu
> [@spam@piclist-bouncesKILLspammit.edu] On Behalf Of Chen Xiao Fan
> Sent: 2005 Aug 04, Thu 06:12
> To: 'KILLspampiclistKILLspammit.edu'
> Cc: 'RemoveMErluddyTakeThisOuTacm.org'
> Subject: Re: [PIC] Porting libusb application to Windows
> using libusb-win32
>
> With the help of the developer of libusb-win32 Stephan Meyer,
> I have my first success in the porting efforts. I have ported
> Rick Luddy's USB Linux bootloader for the PIC FS USB demo
> board to Windows.
>
> Since I do not have a web site, I will list the changes here.
>
> 1) solve the problem of getline with Mingw by downloading
> getline.c and getline.h from the internet and adds the header
> file to rjlhex.c. Add getline.o to the make file as well.
>
> 2) the other changes are all applied to fsusb.c
> a) remove call to geteuid. Windows does not have this.
> b) for (bus=usb_busses;bus!=NULL;bus=bus->next) {
> -->    for (bus=usb_get_busses();bus!=NULL;bus=bus->next) {
> c) The main problem is the endpoint address. Linux libusb is
> not so strict as libusb-win32.
>
> c1) change "const static int fsusb_endpoint=1" to "const
> static int fsusb_endpoint_in=0x81" and const static int
> fsusb_endpoint_out=1".
>
> c2) change
> r=usb_bulk_read(d, fsusb_endpoint, dest, len, fsusb_timeout);
> to:
> r=usb_bulk_read(d, fsusb_endpoint_out, dest, len, fsusb_timeout);
>
> c3) change
> r=usb_bulk_write(d, fsusb_endpoint, "\0\0\0\0\0", 5, fsusb_timeout);
> to:
> r=usb_bulk_write(d, fsusb_endpoint_in, "\0\0\0\0\0", 5,
> fsusb_timeout);
>
> c4) change the rest of the usb_bulk_write() functions to use
> fsusb_endpoint_in.
>
> After these changes, the fsusb application works just like
> the Linux version. It seems that the Linux version of libusb
> is not so strict on the endpoint address. Despite the error
> message when flashing the HID demo hex file, the firmware
> seems to work properly. I have the same error message under
> Linux. So this is not the problem in the porting.
>
> If possible I would like to post the changed codes and the
> compiled application to a web site. The ported application is
> command line based and require the installation of the filter
> driver of libusb-win32 and the original Microchip drivers.
>
> My next step is the usb_pickit application.
>
> Regards,
> Xiaofan
>
> --------------
> Sample session using MSYS:
>
> Test@PCAMD64 /e/Coding/fsusb0111
> $ fsusb picdemfsusb.hex 1>picfsusbmsg.txt 2>&1
>
> Test@PCAMD64 /e/Coding/fsusb0111
> $ less picfsusbmsg.txt
> Locating USB Microchip(tm) PICDEM-FS USB(tm) (vendor
> 0x04d8/product 0x000b) found 3 busses Found USB PICDEM-FS USB
> as device '\\.\libusb0-0003--0x04d8-0x000b' on USB bus bus-1
> Communication established.  Onboard firmware version is 1.0
> Writing program memory successful Program memory validated
>
> Test@PCAMD64 /e/Coding/fsusb0111
> $ fsusb hid.hex 1>hid.txt 2>&1
>
> Test@PCAMD64 /e/Coding/fsusb0111
> $ less hid.txt
> Locating USB Microchip(tm) PICDEM-FS USB(tm) (vendor
> 0x04d8/product 0x000b) found 3 busses Found USB PICDEM-FS USB
> as device '\\.\libusb0-0003--0x04d8-0x000b' on USB bus bus-1
> Communication established.  Onboard firmware version is 1.0
> Writing program memory successful mismatch in 32-byte chunk
> at 0x00000000:
> File:  
> 95ef0af01200####################################################
> Device:e3ef03f01200ffff04ef04f01200ffffffffffffffffffff0cef04f
> 01200ffff
> Program memory contains errors!
>
>
> ----- Original Message -----
> From: "Chen Xiao Fan" <spamBeGonexiaofanspamBeGonesg.pepperl-fuchs.com>
> Newsgroups: gmane.comp.hardware.microcontrollers.pic
> Sent: Monday, July 25, 2005 11:13 AM
> Subject: [PIC] Porting libusb application to Windows using
> libusb-win32
>
>
> > Over the weekend I was trying to port two Linux applications
> > to Windows using libusb-win32 and MingW.
> >
> > One application is Mark Rages' PICkit 1 application used
> > to be at mlug.missouri.edu/~markrages/software/usb_pickit/.
> > It seems to me that the web site is down now.
> >
> > The other is Rick Luddy's USB bootloader for the PIC FS USB
> > demo board at http://internetking.org/fsusb/.
> >
> > Both are based on Orion Sky Lawlor's original work for PICkit 1
> > at the following URL:
> >
> lawlor.cs.uaf.edu/~olawlor/projects/2003/microchip/index.html.
> >