[Flashforth-devel] flashforth on p18f4550 - No usb?

[Scott B. <sba...@al...>]

Hello!

I'm trying to get flashforth going on a p18f4550.  I've bought an experimenter
board from Olimex:

http://www.olimex.com/dev/pic-usb-4550.html

I've git-cloned the latest flashforth, and installed the MPLAB tools
that came with my PICKIT2 burner.

I create a new project, add ff18_usb.asm, PF18_USB_REG.asm, and add the
FF_USB_18F4550.lib file.  Build appears to be successful: ends with build
succeeded.  I program the device and verify it, and it tells me the device
is programmed successfully and verifies successfully.

I plug the board into my Linux box (64 bit Ubuntu 11.04), and here's what
I'm seeing in dmesg:

[13843.230116] usb 6-3: new full speed USB device using ohci_hcd and address 17
[13843.370133] usb 6-3: device descriptor read/64, error -62
[13843.630123] usb 6-3: device descriptor read/64, error -62
[13843.890117] usb 6-3: new full speed USB device using ohci_hcd and address 18
[13844.040144] usb 6-3: device descriptor read/64, error -62
[13844.300133] usb 6-3: device descriptor read/64, error -62
[13844.560128] usb 6-3: new full speed USB device using ohci_hcd and address 19
[13844.980126] usb 6-3: device not accepting address 19, error -62
[13845.130133] usb 6-3: new full speed USB device using ohci_hcd and address 20
[13845.550143] usb 6-3: device not accepting address 20, error -62
[13845.550197] hub 6-0:1.0: unable to enumerate USB device on port 3

I'm assuming it's supposed to look like a USB serial device that I can
connect minicom to port /dev/ttyUSB0 or the like.

Any ideas on what I'm doing wrong?

Cheers,
Scott