From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Sun, 19 Mar 2017 14:27:45 +0100 Subject: [Buildroot] [PATCH] Enable UART on raspberry pi zero In-Reply-To: References: Message-ID: <20170319132745.GB3734@free.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Luke, All, On 2017-03-18 18:22 +0000, luke spake thusly: > From 9c77dfd825bebbf02e3b2837dacb9ae4873c9ec8 Mon Sep 17 00:00:00 2001 > From: Luke > Date: Sat, 18 Mar 2017 18:17:24 +0000 > Subject: [PATCH 1/1] Modify post-build.sh for raspberry pi zero so that it > activates the UART serial console in config.txt > > Signed-off-by: Luke > --- > board/raspberrypi/post-build.sh | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/board/raspberrypi/post-build.sh b/board/raspberrypi/post-build.sh > index 5e5eb71..6d2f0d1 100755 > --- a/board/raspberrypi/post-build.sh > +++ b/board/raspberrypi/post-build.sh > @@ -9,3 +9,6 @@ if [ -e ${TARGET_DIR}/etc/inittab ]; then > sed -i '/GENERIC_SERIAL/a\ > tty1::respawn:/sbin/getty -L tty1 0 vt100 # HDMI console' ${TARGET_DIR}/etc/inittab > fi > + > +# Activate the console > +echo "enable_uart=1" | cat >> config.txt I have a rpi-0 here, and I do not need that config option to get the UART working. Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'