From 906d91c444bb61c086aded346a3526eff4688ac5 Mon Sep 17 00:00:00 2001 From: jbruce Date: Mon, 3 Dec 2018 14:42:36 -0500 Subject: [PATCH] - bold some key words --- troubleshooting.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/troubleshooting.md b/troubleshooting.md index eacec61..9d44538 100644 --- a/troubleshooting.md +++ b/troubleshooting.md @@ -57,10 +57,10 @@ and you'll get output that looks something like this... +-----+-----+---------+------+---+---Pi 3---+---+------+---------+-----+-----+ ``` -make sure the mode for all GPIO pins you want to test have a Mode of IN +make sure all the GPIO pins you want to test have a **Mode** of **IN** to make it in input if not, set the mode for each.. -set BCM pin 4 as an input +so, for example, to set **BCM** pin 4 as an input ```gpio -g mode 4 input``` @@ -68,12 +68,12 @@ verify it got set correctly using ```gpio readall``` -enable pull-down resistor for pin 4 to make sure V stays zero when nothing is connected to the input +enable pull-down resistor for pin 4 to make sure **V** stays zero when nothing is connected to the input ```gpio -g mode 4 down``` This will show you the output of gpio readall every 2 seconds. This way you can concentrate on -moving a wire to each gpio pin and then look up to verify V has changed as you expect without +moving a wire to each gpio pin and then look up to verify **V** has changed as you expect without having to type. ```watch gpio readall```