Re: [Ftdi-usb-sio-devel] 62 bytes... comes from where?

[Bill R. <br...@pa...>]

Hi there,

I've been off air for a while (leaving SGI) hence the late reply.


Kentaro Fukuchi wrote:

>Our question is
>
>1) why read() returns 62 bytes at once?
>

The device returns 64 bytes in one read at the moment - two of which are 
status bytes -  which gives you 62 bytes.

The longer you wait the larger the buffer should get.

As to your second question sounds like you just had a bug with the 
controller driver.

>2) who drops rest 79 bytes? FTDI or the driver?
>
>We uses the latest driver (version 1.2.1).
>
>Thanks in advance.
>
>Kentaro Fukuchi
>  
>

---
Bill Ryder

>  
>