But what would be the benefits ?

Seb

2011/4/3 mattschinkel <[email protected]>

> If nobody objects, I would like to make the following change...
>
> in usb_ep_data_out_callback(....,word in buffer_addr,......), we
> currently have the following:
>
> var byte src_ptr[2] AT buffer_addr
> FSR1L = src_ptr[0]
> FSR1H = src_ptr[1]
>
> then each call of POSTINC1 reads one byte from the buffer
>
>
> I would like to change this usage to the following:
>
> 1. Put this in the USB lib, before calling usb_ep_data_out_callback()
> var byte src_ptr[2] AT buffer_addr
> FSR1L = src_ptr[0]
> FSR1H = src_ptr[1]
>
> 2. Create a inline usb_out_buffer'get function for POSTINC1
>
> There is no need to change API. I will keep "word in buffer_addr" in
> usb_ep_data_out_callback parameters, although it would no longer be
> needed. These suggestions would not affect anyone's current code.
>
> It took me longer then needed to figure out what these registers do
> since they are not named well, and there are no comments.
>
> Matt.
>
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-- 
Sébastien Lelong
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