Add ESP32-pair/ben_cuelight.py

Reviewed-on: #3

.gitignore

@@ -0,0 +1,74 @@
+### Linux ###
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### macOS Patch ###
+# iCloud generated files
+*.icloud
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+

ESP32-pair/ben_cuelight.py

@@ -0,0 +1,106 @@
+# upload with `mpremote ben_cuelight.py :main.py` when connected with serial
+
+import espnow
+from machine import Pin, Timer
+import network
+import time
+import ubinascii
+
+# io0 = Pin(0, Pin.IN)
+led = Pin(23, Pin.OUT)
+led.value(1)
+# turn off after 5s
+Timer(0).init(mode=Timer.ONE_SHOT, period=5000, callback=lambda _: led.value(0))
+
+print("Ben Cuelight Starting...")
+
+# ESPNow https://docs.micropython.org/en/latest/library/espnow.html
+sta = network.WLAN(network.WLAN.IF_STA)
+sta.active(True)
+
+def nice_mac(bys): return ubinascii.hexlify(bys, ":").decode()
+
+my_mac = sta.config("mac")
+
+MOS_X4_MAC = b"\x00\x70\x07\x7C\xDB\xC8"
+ETH_01_MAC = b"\x14\x08\x08\x9E\xA1\x94"
+
+print("MAC Address", nice_mac(my_mac))
+
+e = espnow.ESPNow()
+e.active(True)
+print("ESPNow active")
+
+
+def wait_change(pin):
+    # wait for pin to change value
+    # it needs to be stable for a continuous 20ms
+    cur_value = pin.value()
+    active = 0
+    while active < 20:
+        if pin.value() != cur_value:
+            active += 1
+        else:
+            active = 0
+        time.sleep(0.001)
+
+
+def mos_x4():
+    print("I am: MOS_X4")
+    
+    mos1 = Pin(16, Pin.OUT) # flash
+    mos2 = Pin(17, Pin.OUT)
+    mos3 = Pin(26, Pin.OUT)
+    mos4 = Pin(27, Pin.OUT) # mute-state
+    
+    flash = mos1
+    mute = mos4
+    
+    mute.value(0)
+    flash.value(0)
+    
+    timer = Timer(1)
+    
+    while True:
+        host, msg = e.recv()
+        if msg and host == ETH_01_MAC:
+            if msg[0] == 1:
+                # on
+                print("on")
+                mute.value(1)
+                timer.init(mode=Timer.PERIODIC, period=1000, callback=lambda _: flash.toggle())
+            elif msg[0] == 0:
+                # off
+                print("off")
+                mute.value(0)
+                flash.value(0)
+                timer.deinit()
+            else:
+                # ????
+                print("??", msg, msg[0])
+                ...
+        
+def eth_01():
+    print("I am: ETH_01")
+    
+    peer = MOS_X4_MAC
+    e.add_peer(peer)
+    
+    button = Pin(12, Pin.IN, Pin.PULL_UP)
+                         
+    remote_state_on = False
+        
+    while True:
+        wait_change(button)
+        if button.value() == 0:
+            remote_state_on = not remote_state_on
+            print("Setting remote to:", "on" if remote_state_on else "off")
+            e.send(peer, bytes([1 if remote_state_on else 0]))
+            
+
+if my_mac == MOS_X4_MAC:
+    mos_x4()
+elif my_mac == ETH_01_MAC:
+    eth_01()
+else:
+    print("Unknown device!!!", my_mac)

README.md

@@ -7,4 +7,17 @@
  - Raspian/Debian
  - Python 3
    - Python 3 Requets
-   - Python 3 RPi.GPIO
+   - Python 3 RPi.GPIO
+
+## Install instructions
+
+ - Downloand script into /usr/local/bin/
+ - Download rrcs-trigger file and place into /usr/local/bin/
+ - Download rrcs-trigger.service and place it into /etc/systemd/system/
+   - Run the follwoing commands to enable the service on boot. ```sudo systemctl enable rrcs-trigger.service``` and ```sudo systemctl start rrcs-trigger.service```
+   - Run the following command to see how its booting up. ```watch systemctl status rrcs-triggers.service```
+
+- Modify the script to have your RRCS Server IP address and port.
+
+## Logging
+ - All logs are printed to journalctl, this includes when the button is pressed.

ras_pi_RRCS_BusyLight.py

@@ -4,13 +4,15 @@ os.environ['RPI_LGPIO_REVISION'] = "800012"
 import time
 import requests
 import RPi.GPIO as GPIO
+import socket
+
 
 RED = "\033[91m"
 GREEN = "\033[92m"
 RESET = "\033[0m"
 
 
-BenBusyRRCSdataRising = '''<?xml version="1.0"?>
+PressVirtKey1OnBench = '''<?xml version="1.0"?>
 <methodCall>
  <methodName>PressKeyEx</methodName>
  <params>
@@ -28,7 +30,7 @@ BenBusyRRCSdataRising = '''<?xml version="1.0"?>
 </methodCall>
 '''
 
-BenBusyRRCSdataFalling = '''<?xml version="1.0"?>
+ReleasePressVirtKey1OnBench = '''<?xml version="1.0"?>
 <methodCall>
  <methodName>PressKeyEx</methodName>
  <params>
@@ -49,15 +51,19 @@ BenBusyRRCSdataFalling = '''<?xml version="1.0"?>
 def button_callback(channel):
     if GPIO.input(channel):
         print(f"{RED}Button pressed{RESET}")
-        r = requests.post('http://10.75.120.229:8193',headers={'content-type': 'text/xml'},data=BenBusyRRCSdataRising)
+        r = requests.post('http://10.75.120.229:8193',headers={'content-type': 'text/xml'},data=PressVirtKey1OnBench)
         time.sleep(0.05)
         print(f"{GREEN}Button released{RESET}")
-        r = requests.post('http://10.75.120.229:8193',headers={'content-type': 'text/xml'},data=BenBusyRRCSdataFalling)
+        r = requests.post('http://10.75.120.229:8193',headers={'content-type': 'text/xml'},data=ReleasePressVirtKey1OnBench)
 GPIO.setwarnings(False)
 GPIO.setmode(GPIO.BOARD)
 GPIO.setup(12, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
 
 GPIO.add_event_detect(12, GPIO.RISING, callback=button_callback, bouncetime=200)
 
-input("Press enter to quit\n\n")
+print("RRCS-Trigger ready for input")
+[sockA, sockB] = socket.socketpair()
+junk = sockA.recv(1)  # will never return since sockA will never receive any data
+
+print("This should never get printed")
 GPIO.cleanup()

rrcs-trigger

@@ -0,0 +1,2 @@
+#!/bin/bash
+exec /usr/bin/python3 /usr/local/bin/ras_pi_RRCS_BusyLight.py

rrcs-trigger.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Runs the ras_pi_RRCS_BusyLight.py script at boot
+After=network.target
+#StartLimitIntervalSec=5
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=5
+User=root
+ExecStart=/usr/local/bin/rrcs-trigger /usr/local/bin/ras_pi_RRCS_BusyLight.py
+WorkingDirectory=/tmp
+StandardOutput=journal
+StandardError=journal
+Environment=PYTHONUNBUFFERED=1
+
+[Install]
+WantedBy=multi-user.target