gnupic: Re: [gnupic] PICDEM FS USB and Linux tools
Subject:
Re: [gnupic] PICDEM FS USB and Linux tools
From:
Nicolas ####@####.####
Date:
22 Sep 2007 07:47:11 +0100
Message-Id: <92d8b98a0709212346s7a0b1347ob31786153baddcb3@mail.gmail.com>
On 9/22/07, Xiaofan Chen ####@####.#### wrote:
> I tried the released version 0.14.5 and it does not crash like the
> SVN version but it still does not work.
>
> Message:
> "
> disconnect hardware
> connect hardware
> disconnect hardware
> Connecting Picdem Bootloader on USB Port with device 18F4550...
> USB Port: find if there is already an installed driver
> USB Port: alternate setting is 0
> USB Port: USB bcdDevice: 0x0000
> USB Port: send: "\00\00\00\00\00"
> USB Port: write to endpoint 0x01 (bulk - out) 5 chars: "\00\00\00\00\00"
> USB Port: read from endpoint 0x81 (bulk - in) 4 chars
> USB Port: received: "\00\00\00\01"
> Bootloader version 1.0.0 detected
> Set target self powered: true
> Connected.
> disconnect hardware
> The selected programmer cannot read device memory."
The message may not be clear enough but it just means that this
bootloader cannot read the contents of the device memory... You may
want to try writing instead.
Regards,
Nicolas
