Re: VX9800 Implementation Update
"Roger Binns" <[email protected]>
| Newsgroups | gmane.comp.mobile.bitpim.devel |
|---|---|
| Message-ID | <007901c5e359$3cbbc3e0$3501a8c0@rogersqyvr14d3> |
> I tried transferring files between the PC and the miniSD card (through > the phone using BitPim), and it was painfully SLOW! On a good day I see about 25kb/s speaking the diagnostics protocol. This is in large part due to the small transfer size (256 byte units) and the need to acknowledge each block as it is sent. You may want to try an experiment. Generate the entire protocol for sending the whole file in one go and just write that to the com port discarding anything coming back. That will tell you the maximum speed that you can send data to the phone. I suspect it will be a bit better than 25kb/s since there won't be "thinking" time between each block. However I doubt it will be in the megabyte per second range which is easily surpassed by most memory cards. Roger ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php