From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TXpVD-00011B-TA for barebox@lists.infradead.org; Mon, 12 Nov 2012 08:36:22 +0000 Date: Mon, 12 Nov 2012 09:36:15 +0100 From: Sascha Hauer Message-ID: <20121112083615.GR10369@pengutronix.de> References: <1352409401-3333-1-git-send-email-robert.jarzmik@free.fr> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1352409401-3333-1-git-send-email-robert.jarzmik@free.fr> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v3 1/2] commands: change Y-Modem implementation To: Robert Jarzmik Cc: barebox@lists.infradead.org On Thu, Nov 08, 2012 at 10:16:40PM +0100, Robert Jarzmik wrote: > The current Y-Modem implementation has some limitations: > - Y-Modem/G protocol is not supported > - Multiple files (aka. batch) transfers are not supported > - Transfer speed over fast lines (USB console) is slow > - Code is not trivial to maintain (personnal opinion) > > This implementation tries to address all these points by > introducing loady2 command. > > The effects are : > - transfer speed for Y-Modem over USB jumps from 2kBytes/s > to 180kBytes/s > - transfer speed for Y-Modem/G jumps to 200kBytes/s > - multiple file transfers are possible > > This command was tested on a USB console and UART 9600bps > serial line : > - NAKs (and retransmissions) were tested for faulty > serial lines > - multiple file transfers were tested > - Y-Modem, Y-Modem/G and X-Modem transfers were tested > > Signed-off-by: Robert Jarzmik > Tested-by: Antony Pavlov Applied, thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox