From mboxrd@z Thu Jan 1 00:00:00 1970 From: chetannanda@gmail.com (Chetan Nanda) Date: Tue, 2 Feb 2010 14:11:29 +0530 Subject: not able to understand 'icedcc_putc' In-Reply-To: <20100202083353.GA22848@pengutronix.de> References: <7f245da81001290848n5630c6b6q68f19369fd0ad5aa@mail.gmail.com> <20100202083353.GA22848@pengutronix.de> Message-ID: <7f245da81002020041v7b020284q4540118547d601ab@mail.gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 2010/2/2 Uwe Kleine-K?nig > Hello, > > On Fri, Jan 29, 2010 at 10:18:55PM +0530, Chetan Nanda wrote: > > Hello, > > > > I am newbie to ARM core. This might be a very silly question, but I am > not > > able to understand how 'icedcc_putc' function prints a character on > console > > (UART). > It doesn't, so no wonder you don't see how it does. > > icedcc_putc uses the debug communications channel. You can read it via > jtag. > > If you want to understand the output on the serial console, you have to > look into . > > Yhea, on closely looking at code I was able to figure out the code. ~cnanda > Best regards > Uwe > > -- > Pengutronix e.K. | Uwe Kleine-K?nig > | > Industrial Linux Solutions | http://www.pengutronix.de/ | > -------------- next part -------------- An HTML attachment was scrubbed... URL: