removing pre-2025 code

Author: siggy

README.md

@@ -26,19 +26,6 @@ Beatboxer in Go
     - [Configure to connect over ethernet](#configure-to-connect-over-ethernet)
     - [Configure the Pi to connect as Wifi AP](#configure-the-pi-to-connect-as-wifi-ap)
       - [Switch the Pi back to connecting to the internet with wifi](#switch-the-pi-back-to-connecting-to-the-internet-with-wifi)
-- [OLD](#old)
-    - [portaudio](#portaudio)
-    - [rpi\_ws281x](#rpi_ws281x)
-  - [Env / bootup](#env--bootup)
-  - [Build](#build-1)
-  - [Run](#run-1)
-  - [Stop bbox process](#stop-bbox-process)
-  - [Check for voltage drop](#check-for-voltage-drop)
-  - [Editing SD card](#editing-sd-card)
-  - [Wifi access point](#wifi-access-point)
-    - [To re-enable internet wifi](#to-re-enable-internet-wifi)
-    - [Mounting / syncing pi](#mounting--syncing-pi)
-    - [Set restart crontab](#set-restart-crontab)
   - [Docs](#docs)
   - [Credits](#credits)
 
@@ -296,280 +283,6 @@ nmcli connection show
 sudo nmcli connection down Hotspot
 ```
 
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-
-
-# OLD
-
-
-### portaudio
-
-```bash
-# OSX
-brew install portaudio
-
-# Raspbian
-sudo apt-get install -y libasound-dev
-
-wget http://portaudio.com/archives/pa_stable_v190600_20161030.tgz -O /tmp/pa_stable_v190600_20161030.tgz
-cd /tmp
-tar -xzf pa_stable_v190600_20161030.tgz
-cd portaudio
-./configure
-make
-sudo make install
-sudo ldconfig
-```
-
-### rpi_ws281x
-
-Beatboxer depends on a fork of (https://github.com/jgarff/rpi_ws281x). See that
-repo for complete instructions.
-
-```bash
-cd ~/code/go/src/github.com/siggy/bbox
-sudo cp rpi_ws281x/rpihw.h  /usr/local/include/
-sudo cp rpi_ws281x/ws2811.h /usr/local/include/
-sudo cp rpi_ws281x/pwm.h    /usr/local/include/
-
-sudo cp rpi_ws281x/libws2811.a /usr/local/lib/
-
-# osx
-export CGO_CFLAGS="$CGO_CFLAGS -I/usr/local/include"
-export CGO_LDFLAGS="$CGO_LDFLAGS -L/usr/local/lib"
-```
-
-## Env / bootup
-
-```bash
-# set bootup and shell env
-cd ~/code/go/src/github.com/siggy/bbox
-cp rpi/.local.bash ~/
-source ~/.local.bash
-
-cp rpi/bboxgo.sh ~/
-sudo cp rpi/bbox.service /etc/systemd/system/bbox.service
-sudo systemctl enable bbox
-
-echo "[[ -s ${HOME}/.local.bash ]] && source ${HOME}/.local.bash" >> ~/.bashrc
-
-# audio setup
-
-# external sound card
-sudo cp rpi/asound.conf /etc/
-
-# *output of raspi-config after forcing audio to hdmi*
-numid=3,iface=MIXER,name='Mic Playback Switch'
-  ; type=BOOLEAN,access=rw------,values=1
-  : values=on
-# *also this might work*
-amixer cset numid=3 2
-# OR:
-sudo raspi-config nonint do_audio 2
-
-echo "blacklist snd_bcm2835" | sudo tee --append /etc/modprobe.d/snd-blacklist.conf
-
-echo "hdmi_force_hotplug=1" | sudo tee --append /boot/config.txt
-echo "hdmi_force_edid_audio=1" | sudo tee --append /boot/config.txt
-
-# make usb audio card #0
-sudo vi /lib/modprobe.d/aliases.conf
-#options snd-usb-audio index=-2
-
-# reboot
-
-aplay -l
-# ... should match the contents of asound.conf, and also:
-sudo vi /usr/share/alsa/alsa.conf
-defaults.ctl.card 0
-defaults.pcm.card 0
-```
-
-## Build
-
-```bash
-go build cmd/beatboxer_noleds.go && \
-  go build cmd/beatboxer_leds.go && \
-  go build cmd/baux.go &&      \
-  go build cmd/clear.go &&     \
-  go build cmd/fishweb.go &&   \
-  go build cmd/human.go &&      \
-  go build cmd/leds.go &&      \
-
-  go build cmd/amplitude.go && \
-  go build cmd/aud.go &&       \
-  go build cmd/crane.go &&     \
-  go build cmd/crawler.go &&   \
-  go build cmd/fish.go &&      \
-  go build cmd/keys.go &&      \
-  go build cmd/noleds.go &&    \
-  go build cmd/record.go
-```
-
-## Run
-
-All programs that use LEDs must be run with `sudo`.
-
-```bash
-sudo ./beatboxer # main program
-sudo ./leds # led testing
-sudo ./clear # clear LEDs
-./noleds # beatboxer without LEDs (for testing without pi)
-./aud # audio testing
-./keys # keyboard test
-```
-
-## Stop bbox process
-
-```bash
-# the systemd way
-sudo systemctl stop bbox
-
-# send SIGINT to turn off LEDs
-sudo kill -2 <PID>
-```
-
-## Check for voltage drop
-
-```bash
-vcgencmd get_throttled
-```
-
-## Editing SD card
-
-Launch Ubuntu in VirtualBox
-
-```bash
-sudo mount /dev/sdb7 ~/usb
-sudo umount /dev/sdb7
-```
-
-## Wifi access point
-
-Based on:
-https://frillip.com/using-your-raspberry-pi-3-as-a-wifi-access-point-with-hostapd/
-
-```bash
-sudo tee --append /etc/dhcpcd.conf > /dev/null <<'EOF'
-
-# this must go above any `interface` line
-denyinterfaces wlan0
-
-# this must go below `interface wlan0`
-nohook wpa_supplicant
-EOF
-
-sudo tee --append /etc/network/interfaces > /dev/null <<'EOF'
-
-allow-hotplug wlan0
-iface wlan0 inet static
-    address 192.168.4.1
-    netmask 255.255.255.0
-    network 192.168.4.0
-    broadcast 192.168.1.255
-#    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
-EOF
-
-sudo tee /etc/hostapd/hostapd.conf > /dev/null <<'EOF'
-interface=wlan0
-driver=nl80211
-ssid=sigpi
-hw_mode=g
-channel=6
-ieee80211n=1
-wmm_enabled=0
-ht_capab=[HT40][SHORT-GI-20][DSSS_CCK-40]
-macaddr_acl=0
-auth_algs=1
-ignore_broadcast_ssid=0
-wpa=2
-wpa_key_mgmt=WPA-PSK
-wpa_passphrase=showmethepi
-# wpa_pairwise=TKIP
-rsn_pairwise=CCMP
-EOF
-
-sudo tee /etc/default/hostapd > /dev/null <<'EOF'
-DAEMON_CONF="/etc/hostapd/hostapd.conf"
-EOF
-
-sudo tee --append /etc/dnsmasq.conf > /dev/null <<'EOF'
-
-interface=wlan0
-listen-address=192.168.4.1
-bind-interfaces
-domain-needed
-dhcp-range=192.168.4.2,192.168.4.100,255.255.255.0,24h
-EOF
-
-sudo tee --append /etc/sysctl.conf > /dev/null <<'EOF'
-
-net.ipv4.ip_forward=1
-EOF
-
-sudo service dhcpcd restart
-sudo systemctl start hostapd
-sudo systemctl start dnsmasq
-
-# reboot to connect over wifi
-sudo shutdown -r now
-```
-
-### To re-enable internet wifi
-
-Comment out from `/etc/dhcpcd.conf`:
-```
-# denyinterfaces wlan0
-# nohook wpa_supplicant
-```
-
-Re-enable in `/etc/network/interfaces`:
-```
-allow-hotplug wlan0
-iface wlan0 inet manual
-    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
-```
-
-sudo service dhcpcd restart
-sudo ifdown wlan0; sudo ifup wlan0
-sudo systemctl stop hostapd
-sudo systemctl stop dnsmasq
-
-### Mounting / syncing pi
-
-```bash
-# mount pi volume locally
-alias pifs='umount /Volumes/pi; sudo rmdir /Volumes/pi; sudo mkdir /Volumes/pi; sudo chown sig:staff /Volumes/pi && sshfs [email protected]:/ /Volumes/pi -f'
-
-# rsync local repo to pi
-rsync -vr ~/code/go/src/github.com/siggy/bbox/.git /Volumes/pi/home/pi/code/go/src/github.com/siggy/bbox
-
-# remove volume mount
-alias pifsrm='umount /Volumes/pi; sudo rmdir /Volumes/pi; sudo mkdir /Volumes/pi; sudo chown sig:staff /Volumes/pi'
-```
-
-### Set restart crontab
-
-```bash
-sudo crontab -e
-```
-
-```
-*/10 * *   *   *     sudo /sbin/shutdown -r now
-```
-
-```
-sudo crontab -l
-```
-
 ## Docs
 
 ```bash
@@ -580,4 +293,4 @@ open http://127.0.0.1:4000/bbox
 ## Credits
 
 - [wavs](wavs) courtesy of (http://99sounds.org/drum-samples/)
-- [rpi_ws281x](rpi_ws281x) courtesy of (https://github.com/jgarff/rpi_ws281x)
+- Keyboard courtesy of (https://github.com/kodachi614/macropaw)