X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/da6d2970a039039c9ebe78d9dd0bc1b0e5d035f7..a8cd68d3a839a40c0142e61ff3013a70d5e461f7:/doc/setup/README.org

diff --git a/doc/setup/README.org b/doc/setup/README.org
index 66bb04e..1a2f9fa 100644
--- a/doc/setup/README.org
+++ b/doc/setup/README.org
@@ -1,11 +1,11 @@
-#+TITLE:Ninfacyzga-01 Setup
+#+TITLE:Ninfacyzga-1 Main Setup
 #+AUTHOR:Steven Baltakatei Sandoval
 #+EMAIL:baltakatei@gmail.com
 * Main Setup
 ** About
 This document created by [[http://baltakatei.com][Steven Baltakatei Sandoval]] on
 ~2020-10-07T18:39Z~ under a [[http://creativecommons.org/licenses/by-sa/4.0/][CC BY-SA 4.0]] license and last updated on
-~2020-10-08T00:38Z~.
+~2020-10-16T22:26Z~.
 
 This document contains information regarding setup of the
 ninfacyzga-01 hardware common to all operation modes. This includes:
@@ -243,6 +243,16 @@ Enable automatic startup. (See [[https://docs.syncthing.net/users/autostart.html
 : $ sudo systemctl enable syncthing@pi.service
 : $ sudo systemctl start syncthing@pi.service
 
+The WebUI of the local instance of syncthing (port 8384) can be
+accessed by running the following command from a separate machine:
+
+: $ ssh -L 127.0.0.1:8390:127.0.0.1:8384 pi@ninfacyzga-1-x
+
+Then, the separate machine should navigate to ~localhost:8390~ in a
+web browser in order to change the ninfacyzga-1 device's
+configuration. The separate machine's Syncthing configuration options
+are accessible via its own web browser via ~localhost:8384~.
+
 ****** ~git~
 ~git~ facilitates downloading files from this repository to the
 device. It may be installed via:
@@ -308,6 +318,47 @@ https://ideaheap.com/2013/07/stopping-sd-card-corruption-on-a-raspberry-pi/
 Raspbian 10 Buster:
 https://www.raspberrypi.org/forums/viewtopic.php?p=1490692&sid=5c596a124b7805d6b10dab8d3d7caf16#p1490692
 
+***** Disable Bluetooth
+In order to reduce power consumed by bluetooth transmissions,
+bluetooth functionality should be disabled (see [[https://di-marco.net/blog/it/2020-04-18-tips-disabling_bluetooth_on_raspberry_pi/][link]]).
+
+Modify the ~/boot/config.txt~ file (the Pi's equivalent to BIOS
+settings; see [[https://www.raspberrypi.org/documentation/configuration/config-txt/][link]]) to make sure the following lines are added:
+
+#+BEGIN_EXAMPLE
+# Disable Bluetooth
+dtoverlay=disable-bt
+#+END_EXAMPLE
+
+The ~hciuart~ service is associated with bluetooth functionality via
+UART which may conflict with location and time data provided via
+~/dev/ttyAMA0~. It should be disabled like so:
+
+#+BEGIN_EXAMPLE
+$ sudo systemctl disable hciuart
+#+END_EXAMPLE
+
+***** Disable login console via serial port
+Some ~ninfacyzga~ functions (location and time) require data transfer
+via ~/dev/ttyAMA0~. In order to prevent serial login programs from
+interfering with such functions, it is necessary to disable them.
+
+Run the following commands to disable login via ~ttyAMA0~:
+
+#+BEGIN_EXAMPLE
+$ sudo systemctl stop serial-getty@ttyAMA0.service
+$ sudo systemctl disable serial-getty@ttyAMA0.service
+$ sudo systemctl disable hciuart
+#+END_EXAMPLE
+
+Modify ~/boot/cmdline.txt~ to remove the console:
+
+#+BEGIN_EXAMPLE
+$ sudo nano /boot/cmdline.txt
+#+END_EXAMPLE
+
+Remove ~console=serial0,115200~
+
 ***** Log Transfer Configuration
 Log files may be shared to other machines via ~syncthing~. See [[https://docs.syncthing.net/][this]]
 manual for how to set up a shared folder and add Ninfacyzga-01 as a