From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulf Samuelsson Date: Mon, 13 Aug 2007 19:08:12 +0200 Subject: [U-Boot-Users] USART on at91rm9200 References: <20070810180407.5315A353DB4@atlas.denx.de><46BE5C2A.7020001@ovro.caltech.edu><406A31B117F2734987636D6CCC93EE3CB05AC0@ehost011-3.exch011.intermedia.net><131AF8573CF31945B5B11E4201D3F1E1A129D1@mail3.Avidyne.com> <406A31B117F2734987636D6CCC93EE3C020537B4@ehost011-3.exch011.intermedia.net> Message-ID: <021d01c7ddcc$a92c7b40$dcc4af0a@atmel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de > Hi, Matt: > > I am using the same source code I guess and everything BUT USARTs works > for me just fine (thanks Ulf). I have searched desperately through mail > archives for any known USART problems but with no avail. It would help > me tremendously if you could test USART on your board (if you have > physical connector it must be simple) just as usual RS232 and tell me > whether it works. It can be useful for yourself if you ever consider > using USARTs. And could you please send me your > u-boot/cpu/arm920t/at91rm9200/serial.c file just in case? > > BTW, what USARTs (if any) are available on your board? At91rm9200-ek > evaluation kit has USART1 connected to DB9 port. > Why not use the DBGU? I have never ever tested U-Boot with one of the std USARTs so I am not surprised if people have problems... > Thanks a lot, > > Leonid. > Best Regards Ulf Samuelsson