Close the screen session

README.md

@@ -1,11 +1,27 @@
 # Scripts for Apache NuttX RTOS Release Testing
 
-(Milk-V Duo S, Ox64 BL808, Star64 JH7110, PinePhone)
+Apache NuttX Release Testing for Milk-V Duo S, Ox64 BL808, Star64 JH7110, PinePhone:
+
+```bash
+## TODO: Update `release.sh` and enter the release / candidate / hash:
+## export release=12.5.1
+## export candidate=RC0
+## export hash=9e8753d625
+
+## Run the Release Test Script for Milk-V Duo S, Ox64 BL808, Star64 JH7110, PinePhone:
+./release.sh milkvduos
+./release.sh ox64
+./release.sh star64
+./release.sh pinephone
+```
 
 To prepare Ubuntu for NuttX Release Testing:
 
 ```bash
+## Grant access to /dev/tty*
 sudo usermod -a -G dialout $USER
+
+## Install NuttX prerequisities
 sudo apt install -y git neofetch screen curl
 sudo apt install -y \
   bison flex gettext texinfo libncurses5-dev libncursesw5-dev xxd \
@@ -13,6 +29,9 @@ sudo apt install -y \
   libgmp-dev libmpc-dev libmpfr-dev libisl-dev binutils-dev libelf-dev \
   libexpat-dev gcc-multilib g++-multilib picocom u-boot-tools util-linux
 sudo apt install -y kconfig-frontends
+sudo apt install -y expect
+
+## Optional: For TinyEMU
 sudo apt install -y emscripten
 
 ## To import the keys: 
@@ -21,5 +40,6 @@ wget https://dist.apache.org/repos/dist/dev/nuttx/KEYS && gpg --import KEYS
 gpg --edit-key 9208D2E4B800D66F749AD4E94137A71698C5E4DB
 ## Then enter "trust" and "5"
 
+## Optional: For VSCode
 sudo snap install code
 ```

close.exp

@@ -0,0 +1,17 @@
+#!/usr/bin/expect
+## Expect Script for closing a `screen` session
+
+## Wait at most 10 seconds
+set timeout 10
+
+## For every 1 character sent, wait 0.001 milliseconds
+set send_slow {1 0.001}
+
+## Connect to SBC over USB Serial Port
+spawn screen -x
+
+## Wait a while
+sleep 5
+
+## Terminate the session: Ctrl-A k y
+send "\x01ky"

release.sh

@@ -25,6 +25,9 @@ else
   script_option=
 fi
 
+## Close the `screen` session
+$script_dir/close.exp
+
 ## Run the script
 pushd /tmp
 script $log_file \