Differences

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--- projets:fuz:presence_button [2019-11-02 00:55] – [What does it look like?] the !bot and presence button are not related Lomanic
+++ projets:fuz:presence_button [2019-11-03 18:52] – [Current status] Lomanic
@@ Line 9: / Line 9: @@
 ===== Hardware =====
   * some glorious esp8266 in a Sonoff S20 power plug (NodeMCU v0.9 for development)
-  * another esp8266 to check when the S20 goes down (Fuz closing)
 To flash a Sonoff S20, solder the pins on the left of the push button, connect your USB-to-Serial convertor (RobotDyn CH340G in this case) to the headers like in the image below (from top to bottom, GND, TX, RX, 3.3v VCC), push Sonoff button while plugging in your USB-to-Serial convertor in your PC and then release the push button after a few seconds (check out [[https://medium.com/@jeffreyroshan/flashing-a-custom-firmware-to-sonoff-wifi-switch-with-arduino-ide-402e5a2f77b|this link]] and [[http://blinkingled.cc/update-firmware-of-smart-switch-sonoff-s20/|that one]]). Don't forget about the SPIFFS setting in Arduino IDE as we are using it to store custom settings via WifiManager (see step 6 below).
@@ Line 22: / Line 21: @@
 {{:projets:fuz:presence_button:sonoff_s20_ftdi_pinout.jpg?200|}}
+===== Software =====
+See [[https://github.com/Lomanic/presencebutton|Lomanic/presencebutton]] on Github.
 ===== Roadmap =====
@@ Line 52: / Line 55: @@
   - **TODO**
   - **TODO** https://github.com/esp8266/Arduino/issues/4826#issuecomment-491813938 (insecure) https://github.com/esp8266/Arduino/pull/3271/files (more secure). https://github.com/SensorsIot/HTTPS-for-Makers
-  - **DOING** <del>making the S20 regularly ping a remote server. This remote server would then send a message on Matrix saying Fuz is closed if it's not ping-ed after some delay. Implementing the latter using MQTT ([[https://github.com/knolleary/pubsubclient|PubSubClient library]]).</del> simpler, have an HTTP server on the S20 indicating if the button has been pushed once, and have an always-on esp8266 poll this webserver and notify the Matrix channel and a remote server when it's gone after a few minutes. S20 webserver done in [[https://gist.github.com/Lomanic/3ac81aa6bb5ce4cdb88da3a76fe4aa1c|sonoff_s20_wifimanager_longpress_matrix_events_webserver_admin.ino]] (with an admin interface as a bonus)
+  - **DOING** making the S20 regularly ping a remote server. This remote server would then send a message on Matrix saying Fuz is closed if it's not ping-ed after some delay. Implementing the latter using <del>MQTT ([[https://github.com/knolleary/pubsubclient|PubSubClient library]])</del> HTTP polling. <del>simpler, have an HTTP server on the S20 indicating if the button has been pushed once, and have an always-on esp8266 poll this webserver and notify the Matrix channel and a remote server when it's gone after a few minutes. S20 webserver done in [[https://gist.github.com/Lomanic/3ac81aa6bb5ce4cdb88da3a76fe4aa1c|sonoff_s20_wifimanager_longpress_matrix_events_webserver_admin.ino]] (with an admin interface as a bonus)</del>, S20 part done in [[https://github.com/Lomanic/presencebutton/commit/450fdfcddf5a187fb261470427bf255231f175d5|450fdfcddf5a187fb261470427bf255231f175d5]]
-  - **TODO** needs a publicly accessible server to serve an image/API (probably the same server as previous step), include the image/JS on fuz.re and yadda!
+  - **ALMOST DONE** check out [[https://github.com/Lomanic/presencebutton/commit/450fdfcddf5a187fb261470427bf255231f175d5|450fdfcddf5a187fb261470427bf255231f175d5]] and https://glitch.com/edit/#!/presence-button [[https://presence-button.glitch.me/|presence-button]], still need to find a way to reliably send a message after a delay once on the Glitch platform
   - ??
   - **TODO**
@@ Line 62: / Line 65: @@
   - handle multiple matrix channels configured (to listen to and to reply to)
+  - notify when the Fuz is closing
   - resolve HTTPS locally instead of relying on a HTTP/HTTPS proxy
-===== Arduino sketch versions =====
+===== Arduino sketch revisions =====
 In chronological order for a better comprehension compared to the note-taking style above
@@ Line 75: / Line 79: @@
   * [[https://gist.github.com/Lomanic/dba3cd9f93161cc1acc32c83197298eb|sonoff_s20_wifimanager_longpress_matrix_events.ino]]
   * [[https://gist.github.com/Lomanic/3ac81aa6bb5ce4cdb88da3a76fe4aa1c|sonoff_s20_wifimanager_longpress_matrix_events_webserver_admin.ino]]
+Subsequent versions on [[https://github.com/Lomanic/presencebutton|Github Lomanic/presencebutton]].
 ===== Resources =====