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+#!/bin/bash
+
+# Instructions!
+# cd ~
+# wget https://raw.githubusercontent.com/adafruit/Raspberry-Pi-Installer-Scripts/master/adafruit-pitft.sh
+# chmod +x adafruit-pitft.sh
+# sudo ./adafruit-pitft.sh
+
+if [ $(id -u) -ne 0 ]; then
+ echo "Installer must be run as root."
+ echo "Try 'sudo bash $0'"
+ exit 1
+fi
+
+
+UPDATE_DB=false
+
+
+############################ CALIBRATIONS ############################
+# For TSLib
+POINTERCAL_28r0="4232 11 -879396 1 5786 -752768 65536"
+POINTERCAL_28r90="33 -5782 21364572 4221 35 -1006432 65536"
+POINTERCAL_28r180="-4273 61 16441290 4 -5772 21627524 65536"
+POINTERCAL_28r270="-9 5786 -784608 -4302 19 16620508 65536"
+
+POINTERCAL_35r0="5724 -6 -1330074 26 8427 -1034528 65536"
+POINTERCAL_35r90="5 8425 -978304 -5747 61 22119468 65536"
+POINTERCAL_35r180="-5682 -1 22069150 13 -8452 32437698 65536"
+POINTERCAL_35r270="3 -8466 32440206 5703 -1 -1308696 65536"
+
+POINTERCAL_28c="320 65536 0 -65536 0 15728640 65536"
+
+# for PIXEL desktop
+TRANSFORM_28r0="0.988809 -0.023645 0.060523 -0.028817 1.003935 0.034176 0 0 1"
+TRANSFORM_28r90="0.014773 -1.132874 1.033662 1.118701 0.009656 -0.065273 0 0 1"
+TRANSFORM_28r180="-1.115235 -0.010589 1.057967 -0.005964 -1.107968 1.025780 0 0 1"
+TRANSFORM_28r270="-0.033192 1.126869 -0.014114 -1.115846 0.006580 1.050030 0 0 1"
+
+TRANSFORM_35r0="-1.098388 0.003455 1.052099 0.005512 -1.093095 1.026309 0 0 1"
+TRANSFORM_35r90="-0.000087 1.094214 -0.028826 -1.091711 -0.004364 1.057821 0 0 1"
+TRANSFORM_35r180="1.102807 0.000030 -0.066352 0.001374 1.085417 -0.027208 0 0 1"
+TRANSFORM_35r270="0.003893 -1.087542 1.025913 1.084281 0.008762 -0.060700 0 0 1"
+
+TRANSFORM_28c0="-1 0 1 0 -1 1 0 0 1"
+TRANSFORM_28c90="0 1 0 -1 0 1 0 0 1"
+TRANSFORM_28c180="1 0 0 0 1 0 0 0 1"
+TRANSFORM_28c270="0 -1 1 1 0 0 0 0 1"
+
+
+warning() {
+ echo WARNING : $1
+}
+
+############################ Script assisters ############################
+
+# Given a list of strings representing options, display each option
+# preceded by a number (1 to N), display a prompt, check input until
+# a valid number within the selection range is entered.
+selectN() {
+ for ((i=1; i<=$#; i++)); do
+ echo $i. ${!i}
+ done
+ echo
+ REPLY=""
+ while :
+ do
+ echo -n "SELECT 1-$#: "
+ read
+ if [[ $REPLY -ge 1 ]] && [[ $REPLY -le $# ]]; then
+ return $REPLY
+ fi
+ done
+}
+
+
+function print_version() {
+ echo "Adafruit PiTFT Helper v2.0.0"
+ exit 1
+}
+
+function print_help() {
+ echo "Usage: $0 "
+ echo " -h Print this help"
+ echo " -v Print version information"
+ echo " -u [homedir] Specify path of primary user's home directory (defaults to /home/pi)"
+ exit 1
+}
+
+group=ADAFRUIT
+function info() {
+ system="$1"
+ group="${system}"
+ shift
+ FG="1;32m"
+ BG="40m"
+ echo -e "[\033[${FG}\033[${BG}${system}\033[0m] $*"
+}
+
+function bail() {
+ FG="1;31m"
+ BG="40m"
+ echo -en "[\033[${FG}\033[${BG}${group}\033[0m] "
+ if [ -z "$1" ]; then
+ echo "Exiting due to error"
+ else
+ echo "Exiting due to error: $*"
+ fi
+ exit 1
+}
+
+function ask() {
+ # http://djm.me/ask
+ while true; do
+
+ if [ "${2:-}" = "Y" ]; then
+ prompt="Y/n"
+ default=Y
+ elif [ "${2:-}" = "N" ]; then
+ prompt="y/N"
+ default=N
+ else
+ prompt="y/n"
+ default=
+ fi
+
+ # Ask the question
+ read -p "$1 [$prompt] " REPLY
+
+ # Default?
+ if [ -z "$REPLY" ]; then
+ REPLY=$default
+ fi
+
+ # Check if the reply is valid
+ case "$REPLY" in
+ Y*|y*) return 0 ;;
+ N*|n*) return 1 ;;
+ esac
+ done
+}
+
+function has_repo() {
+ # Checks for the right raspbian repository
+ # http://mirrordirector.raspbian.org/raspbian/ stretch main contrib non-free rpi firmware
+ if [[ $(grep -h ^deb /etc/apt/sources.list /etc/apt/sources.list.d/* | grep "mirrordirector.raspbian.org") ]]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+progress() {
+ count=0
+ until [ $count -eq $1 ]; do
+ echo -n "..." && sleep 1
+ ((count++))
+ done
+ echo
+}
+
+sysupdate() {
+ if ! $UPDATE_DB; then
+ # echo "Checking for correct software repositories..."
+ # has_repo || { warning "Missing Apt repo, please add deb http://mirrordirector.raspbian.org/raspbian/ stretch main contrib non-free rpi firmware to /etc/apt/sources.list.d/raspi.list" && exit 1; }
+ echo "Updating apt indexes..." && progress 3 &
+ sudo apt-get update 1> /dev/null || { warning "Apt failed to update indexes!" && exit 1; }
+ echo "Reading package lists..."
+ progress 3 && UPDATE_DB=true
+ fi
+}
+
+
+# Given a filename, a regex pattern to match and a replacement string,
+# perform replacement if found, else append replacement to end of file.
+# (# $1 = filename, $2 = pattern to match, $3 = replacement)
+reconfig() {
+ grep $2 $1 >/dev/null
+ if [ $? -eq 0 ]; then
+ # Pattern found; replace in file
+ sed -i "s/$2/$3/g" $1 >/dev/null
+ else
+ # Not found; append (silently)
+ echo $3 | sudo tee -a $1 >/dev/null
+ fi
+}
+
+
+############################ Sub-Scripts ############################
+
+function softwareinstall() {
+ echo "Installing Pre-requisite Software...This may take a few minutes!"
+ wget http://archive.raspbian.org/raspbian/pool/main/t/tslib/libts-bin_1.18-2_armhf.deb
+ wget http://archive.raspbian.org/raspbian/pool/main/t/tslib/libts0_1.18-2_armhf.deb
+ dpkg -i *.deb
+ apt-get install -f
+ apt-get install -y bc fbi git python-dev python-pip python-smbus python-spidev evtest 1> /dev/null || { warning "Apt failed to install software!" && exit 1; }
+ pip install evdev 1> /dev/null || { warning "Pip failed to install software!" && exit 1; }
+}
+
+# update /boot/config.txt with appropriate values
+function update_configtxt() {
+ if grep -q "adafruit-pitft-helper" "/boot/config.txt"; then
+ echo "Already have an adafruit-pitft-helper section in /boot/config.txt."
+ echo "Removing old section..."
+ cp /boot/config.txt /boot/configtxt.bak
+ sed -i -e "/^# --- added by adafruit-pitft-helper/,/^# --- end adafruit-pitft-helper/d" /boot/config.txt
+ fi
+
+ if [ "${pitfttype}" == "22" ]; then
+ overlay="dtoverlay=pitft22,rotate=${pitftrot},speed=64000000,fps=30"
+ fi
+
+ if [ "${pitfttype}" == "28r" ]; then
+ overlay="dtoverlay=pitft28-resistive,rotate=${pitftrot},speed=64000000,fps=30"
+ fi
+
+ if [ "${pitfttype}" == "28c" ]; then
+ overlay="dtoverlay=pitft28-capacitive,rotate=${pitftrot},speed=64000000,fps=30"
+ fi
+
+ if [ "${pitfttype}" == "35r" ]; then
+ overlay="dtoverlay=pitft35-resistive,rotate=${pitftrot},speed=20000000,fps=20"
+ fi
+
+
+ date=`date`
+
+ cat >> /boot/config.txt <<EOF
+# --- added by adafruit-pitft-helper $date ---
+dtparam=spi=on
+dtparam=i2c1=on
+dtparam=i2c_arm=on
+$overlay
+# --- end adafruit-pitft-helper $date ---
+EOF
+}
+
+function update_udev() {
+ cat > /etc/udev/rules.d/95-touchmouse.rules <<EOF
+SUBSYSTEM=="input", ATTRS{name}=="touchmouse", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
+EOF
+ cat > /etc/udev/rules.d/95-ftcaptouch.rules <<EOF
+SUBSYSTEM=="input", ATTRS{name}=="EP0110M09", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
+EOF
+ cat > /etc/udev/rules.d/95-stmpe.rules <<EOF
+SUBSYSTEM=="input", ATTRS{name}=="*stmpe*", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
+EOF
+}
+
+
+function update_pointercal() {
+ if [ "${pitfttype}" == "28r" ] || [ "${pitfttype}" == "35r" ]; then
+ echo $(eval echo "\$POINTERCAL_$pitfttype$pitftrot") > /etc/pointercal
+ fi
+
+ if [ "${pitfttype}" == "28c" ]; then
+ echo $(eval echo "\$POINTERCAL_$pitfttype") > /etc/pointercal
+ fi
+}
+
+
+function install_console() {
+ echo "Set up main console turn on"
+ if ! grep -q 'fbcon=map:10 fbcon=font:VGA8x8' /boot/cmdline.txt; then
+ echo "Updating /boot/cmdline.txt"
+ sed -i 's/rootwait/rootwait fbcon=map:10 fbcon=font:VGA8x8/g' "/boot/cmdline.txt"
+ else
+ echo "/boot/cmdline.txt already updated"
+ fi
+
+ echo "Turning off console blanking"
+ # pre-stretch this is what you'd do:
+ if [ -e /etc/kbd/config ]; then
+ sed -i 's/BLANK_TIME=.*/BLANK_TIME=0/g' "/etc/kbd/config"
+ fi
+ # as of stretch....
+ # removing any old version
+ sed -i -e '/^# disable console blanking.*/d' /etc/rc.local
+ sed -i -e '/^sudo sh -c "TERM=linux setterm -blank.*/d' /etc/rc.local
+ sed -i -e "s|^exit 0|# disable console blanking on PiTFT\\nsudo sh -c \"TERM=linux setterm -blank 0 >/dev/tty0\"\\nexit 0|" /etc/rc.local
+
+ reconfig /etc/default/console-setup "^.*FONTFACE.*$" "FONTFACE=\"Terminus\""
+ reconfig /etc/default/console-setup "^.*FONTSIZE.*$" "FONTSIZE=\"6x12\""
+
+ echo "Setting raspi-config to boot to console w/o login..."
+ (cd "$target_homedir" && raspi-config nonint do_boot_behaviour B2)
+
+ # remove fbcp
+ sed -i -e "/^.*fbcp.*$/d" /etc/rc.local
+}
+
+
+function uninstall_console() {
+ echo "Removing console fbcon map from /boot/cmdline.txt"
+ sed -i 's/rootwait fbcon=map:10 fbcon=font:VGA8x8/rootwait/g' "/boot/cmdline.txt"
+ echo "Screen blanking time reset to 10 minutes"
+ if [ -e "/etc/kbd/config" ]; then
+ sed -i 's/BLANK_TIME=0/BLANK_TIME=10/g' "/etc/kbd/config"
+ fi
+ sed -i -e '/^# disable console blanking.*/d' /etc/rc.local
+ sed -i -e '/^sudo sh -c "TERM=linux.*/d' /etc/rc.local
+}
+
+function install_fbcp() {
+ echo "Installing cmake..."
+ apt-get --yes --force-yes install cmake 1> /dev/null || { warning "Apt failed to install software!" && exit 1; }
+ echo "Downloading rpi-fbcp..."
+ cd /tmp
+ #curl -sLO https://github.com/tasanakorn/rpi-fbcp/archive/master.zip
+ curl -sLO https://github.com/adafruit/rpi-fbcp/archive/master.zip
+ echo "Uncompressing rpi-fbcp..."
+ rm -rf /tmp/rpi-fbcp-master
+ unzip master.zip 1> /dev/null || { warning "Failed to uncompress fbcp!" && exit 1; }
+ cd rpi-fbcp-master
+ mkdir build
+ cd build
+ echo "Building rpi-fbcp..."
+ echo -e "\nset (CMAKE_C_FLAGS \"-std=gnu99 ${CMAKE_C_FLAGS}\")" >> ../CMakeLists.txt
+ cmake .. 1> /dev/null || { warning "Failed to cmake fbcp!" && exit 1; }
+ make 1> /dev/null || { warning "Failed to make fbcp!" && exit 1; }
+ echo "Installing rpi-fbcp..."
+ install fbcp /usr/local/bin/fbcp
+ cd ~
+ rm -rf /tmp/rpi-fbcp-master
+
+ # Start fbcp in the appropriate place, depending on init system:
+ if [ "$SYSTEMD" == "0" ]; then
+ # Add fbcp to /etc/rc.local:
+ echo "We have sysvinit, so add fbcp to /etc/rc.local..."
+ grep fbcp /etc/rc.local >/dev/null
+ if [ $? -eq 0 ]; then
+ # fbcp already in rc.local, but make sure correct:
+ sed -i "s|^.*fbcp.*$|/usr/local/bin/fbcp \&|g" /etc/rc.local >/dev/null
+ else
+ # Insert fbcp into rc.local before final 'exit 0':
+ sed -i "s|^exit 0|/usr/local/bin/fbcp \&\\nexit 0|g" /etc/rc.local >/dev/null
+ fi
+ else
+ # Install fbcp systemd unit, first making sure it's not in rc.local:
+ uninstall_fbcp_rclocal
+ echo "We have systemd, so install fbcp systemd unit..."
+ install_fbcp_unit || bail "Unable to install fbcp unit file"
+ sudo systemctl enable fbcp.service
+ fi
+
+ # if there's X11 installed...
+ if [ -e /etc/lightdm ]; then
+ echo "Setting raspi-config to boot to desktop w/o login..."
+ raspi-config nonint do_boot_behaviour B4
+ fi
+
+ # Disable overscan compensation (use full screen):
+ raspi-config nonint do_overscan 1
+ # Set up HDMI parameters:
+ echo "Configuring boot/config.txt for forced HDMI"
+ reconfig /boot/config.txt "^.*hdmi_force_hotplug.*$" "hdmi_force_hotplug=1"
+ reconfig /boot/config.txt "^.*hdmi_group.*$" "hdmi_group=2"
+ reconfig /boot/config.txt "^.*hdmi_mode.*$" "hdmi_mode=87"
+
+ # if there's X11 installed...
+ if [ -e /etc/lightdm ]; then
+ if [ "${pitfttype}" == "35r" ]; then
+ echo "Using x1.5 resolution"
+ SCALE=1.5
+ else
+ echo "Using x2 resolution"
+ SCALE=2.0
+ fi
+ else
+ echo "Using native resolution"
+ SCALE=1
+ fi
+ WIDTH=`python -c "print(int(${WIDTH_VALUES[PITFT_SELECT-1]} * ${SCALE}))"`
+ HEIGHT=`python -c "print(int(${HEIGHT_VALUES[PITFT_SELECT-1]} * ${SCALE}))"`
+ reconfig /boot/config.txt "^.*hdmi_cvt.*$" "hdmi_cvt=${WIDTH} ${HEIGHT} 60 1 0 0 0"
+
+ if [ "${pitftrot}" == "90" ] || [ "${pitftrot}" == "270" ]; then
+ # dont rotate HDMI on 90 or 270
+ reconfig /boot/config.txt "^.*display_hdmi_rotate.*$" ""
+ fi
+
+ if [ "${pitftrot}" == "0" ]; then
+ reconfig /boot/config.txt "^.*display_hdmi_rotate.*$" "display_hdmi_rotate=1"
+ # this is a hack but because we rotate HDMI we have to 'unrotate' the TFT!
+ pitftrot=90
+ update_configtxt || bail "Unable to update /boot/config.txt"
+ pitftrot=0
+ fi
+ if [ "${pitftrot}" == "180" ]; then
+ reconfig /boot/config.txt "^.*display_hdmi_rotate.*$" "display_hdmi_rotate=3"
+ # this is a hack but because we rotate HDMI we have to 'unrotate' the TFT!
+ pitftrot=90
+ update_configtxt || bail "Unable to update /boot/config.txt"
+ pitftrot=180
+ fi
+
+}
+
+function install_fbcp_unit() {
+ cat > /etc/systemd/system/fbcp.service <<EOF
+[Unit]
+Description=Framebuffer copy utility for PiTFT
+After=network.target
+
+[Service]
+Type=simple
+ExecStartPre=/bin/sleep 10
+ExecStart=/usr/local/bin/fbcp
+
+[Install]
+WantedBy=multi-user.target
+EOF
+}
+
+function uninstall_fbcp() {
+ uninstall_fbcp_rclocal
+ # Enable overscan compensation
+ raspi-config nonint do_overscan 0
+ # Set up HDMI parameters:
+ echo "Configuring boot/config.txt for default HDMI"
+ reconfig /boot/config.txt "^.*hdmi_force_hotplug.*$" "hdmi_force_hotplug=0"
+ sed -i -e '/^hdmi_group=2.*$/d' /boot/config.txt
+ sed -i -e '/^hdmi_mode=87.*$/d' /boot/config.txt
+ sed -i -e '/^hdmi_cvt=.*$/d' /boot/config.txt
+}
+
+function uninstall_fbcp_rclocal() {
+ # Remove fbcp from /etc/rc.local:
+ echo "Remove fbcp from /etc/rc.local, if it's there..."
+ sed -i -e '/^.*fbcp.*$/d' /etc/rc.local
+}
+
+function update_xorg() {
+ if [ "${pitfttype}" == "28r" ] || [ "${pitfttype}" == "35r" ]; then
+ matrix=$(eval echo "\$TRANSFORM_$pitfttype$pitftrot")
+ transform="Option \"TransformationMatrix\" \"${matrix}\""
+ cat > /usr/share/X11/xorg.conf.d/20-calibration.conf <<EOF
+Section "InputClass"
+ Identifier "STMPE Touchscreen Calibration"
+ MatchProduct "stmpe"
+ MatchDevicePath "/dev/input/event*"
+ Driver "libinput"
+ ${transform}
+EndSection
+EOF
+ fi
+
+ if [ "${pitfttype}" == "28c" ]; then
+ matrix=$(eval echo "\$TRANSFORM_$pitfttype$pitftrot")
+ transform="Option \"TransformationMatrix\" \"${matrix}\""
+ cat > /usr/share/X11/xorg.conf.d/20-calibration.conf <<EOF
+Section "InputClass"
+ Identifier "FocalTech Touchscreen Calibration"
+ MatchProduct "EP0110M09"
+ MatchDevicePath "/dev/input/event*"
+ Driver "libinput"
+ ${transform}
+EndSection
+EOF
+ fi
+}
+
+####################################################### MAIN
+target_homedir="/home/pi"
+
+
+clear
+echo "This script downloads and installs"
+echo "PiTFT Support using userspace touch"
+echo "controls and a DTO for display drawing."
+echo "one of several configuration files."
+echo "Run time of up to 5 minutes. Reboot required!"
+echo
+
+echo "Select configuration:"
+selectN "PiTFT 2.4\", 2.8\" or 3.2\" resistive (240x320)" \
+ "PiTFT 2.2\" no touch (240x320)" \
+ "PiTFT 2.8\" capacitive touch (240x320)" \
+ "PiTFT 3.5\" resistive touch (320x480)" \
+ "Quit without installing"
+PITFT_SELECT=$?
+if [ $PITFT_SELECT -gt 4 ]; then
+ exit 1
+fi
+
+echo "Select rotation:"
+selectN "90 degrees (landscape)" \
+ "180 degrees (portait)" \
+ "270 degrees (landscape)" \
+ "0 degrees (portait)"
+PITFT_ROTATE=$?
+if [ $PITFT_ROTATE -gt 4 ]; then
+ exit 1
+fi
+
+PITFT_ROTATIONS=("90" "180" "270" "0")
+PITFT_TYPES=("28r" "22" "28c" "35r")
+WIDTH_VALUES=(320 320 320 480)
+HEIGHT_VALUES=(240 240 240 320)
+HZ_VALUES=(64000000 64000000 64000000 32000000)
+
+
+
+args=$(getopt -uo 'hvri:o:b:u:' -- $*)
+[ $? != 0 ] && print_help
+set -- $args
+
+for i
+do
+ case "$i"
+ in
+ -h)
+ print_help
+ ;;
+ -v)
+ print_version
+ ;;
+ -u)
+ target_homedir="$2"
+ echo "Homedir = ${2}"
+ shift
+ shift
+ ;;
+ esac
+done
+
+# check init system (technique borrowed from raspi-config):
+info PITFT 'Checking init system...'
+if command -v systemctl > /dev/null && systemctl | grep -q '\-\.mount'; then
+ echo "Found systemd"
+ SYSTEMD=1
+elif [ -f /etc/init.d/cron ] && [ ! -h /etc/init.d/cron ]; then
+ echo "Found sysvinit"
+ SYSTEMD=0
+else
+ bail "Unrecognised init system"
+fi
+
+if grep -q boot /proc/mounts; then
+ echo "/boot is mounted"
+else
+ echo "/boot must be mounted. if you think it's not, quit here and try: sudo mount /dev/mmcblk0p1 /boot"
+ if ask "Continue?"; then
+ echo "Proceeding."
+ else
+ bail "Aborting."
+ fi
+fi
+
+if [[ ! -e "$target_homedir" || ! -d "$target_homedir" ]]; then
+ bail "$target_homedir must be an existing directory (use -u /home/foo to specify)"
+fi
+
+pitfttype=${PITFT_TYPES[$PITFT_SELECT-1]}
+pitftrot=${PITFT_ROTATIONS[$PITFT_ROTATE-1]}
+
+
+if [ "${pitfttype}" != "28r" ] && [ "${pitfttype}" != "28c" ] && [ "${pitfttype}" != "35r" ] && [ "${pitfttype}" != "22" ]; then
+ echo "Type must be one of:"
+ echo " '28r' (2.8\" resistive, PID 1601)"
+ echo " '28c' (2.8\" capacitive, PID 1983)"
+ echo " '35r' (3.5\" Resistive)"
+ echo " '22' (2.2\" no touch)"
+ echo
+ print_help
+fi
+
+info PITFT "System update"
+sysupdate || bail "Unable to apt-get update"
+
+info PITFT "Installing Python libraries & Software..."
+softwareinstall || bail "Unable to install software"
+
+info PITFT "Updating /boot/config.txt..."
+update_configtxt || bail "Unable to update /boot/config.txt"
+
+if [ "${pitfttype}" == "28r" ] || [ "${pitfttype}" == "35r" ] || [ "${pitfttype}" == "28c" ] ; then
+ info PITFT "Updating SysFS rules for Touchscreen..."
+ update_udev || bail "Unable to update /etc/udev/rules.d"
+
+ info PITFT "Updating TSLib default calibration..."
+ update_pointercal || bail "Unable to update /etc/pointercal"
+fi
+
+# ask for console access
+if ask "Would you like the console to appear on the PiTFT display?"; then
+ info PITFT "Updating console to PiTFT..."
+ uninstall_fbcp || bail "Unable to uninstall fbcp"
+ install_console || bail "Unable to configure console"
+else
+ info PITFT "Making sure console doesn't use PiTFT"
+ uninstall_console || bail "Unable to configure console"
+
+ if ask "Would you like the HDMI display to mirror to the PiTFT display?"; then
+ info PITFT "Adding FBCP support..."
+ install_fbcp || bail "Unable to configure fbcp"
+
+ if [ -e /etc/lightdm ]; then
+ info PITFT "Updating X11 default calibration..."
+ update_xorg || bail "Unable to update calibration"
+ fi
+ fi
+fi
+
+
+#info PITFT "Updating X11 setup tweaks..."
+#update_x11profile || bail "Unable to update X11 setup"
+
+#if [ "${pitfttype}" != "35r" ]; then
+# # ask for 'on/off' button
+# if ask "Would you like GPIO #23 to act as a on/off button?"; then
+# info PITFT "Adding GPIO #23 on/off to PiTFT..."
+# install_onoffbutton || bail "Unable to add on/off button"
+# fi
+#fi
+
+# update_bootprefs || bail "Unable to set boot preferences"
+
+
+info PITFT "Success!"
+echo
+echo "Settings take effect on next boot."
+echo
+echo -n "REBOOT NOW? [y/N] "
+read
+if [[ ! "$REPLY" =~ ^(yes|y|Y)$ ]]; then
+ echo "Exiting without reboot."
+ exit 0
+fi
+echo "Reboot started..."
+reboot
+exit 0