Serial console (#117)

* Update readme

* Update README.md (#95)

* v1.6.4 (#113)

* Fix gcode previews with special chars not loading

* Add .gitignore file (#108)

* Bulletproof ci.py (#107)

* Implement file sorting (implement #89)

* Set chip family to ESP32-S3 for specific models (fix #67)

* Add files menu to params panel while printing (implement #80)

* Update ci.py (#110)

Typo fix for ESP32-S3 boards array name

---------

Co-authored-by: Sebastian Göls <6608231+Abrynos@users.noreply.github.com>
Co-authored-by: Miroslav Zuzelka <mzuzelka@gmail.com>

* Added serial console

* backspace, minor tweaks

* - added temporary_config alongside global_config, to hold non-persistent configuration
- added macros LOG, LOG_F, LOG_LN conditional on temporary_config.debug for Serial.print/printf/println
- put all debug to console behind these macros
- added 'debug' serial command to toggle temporary_config.debug, defaults to REPO_DEVELOPMENT
- added 'echo' serial command to toggle remote echo, temporary_config.remote_echo
- added #define DISPLAY_SECRETS to global_config.h, to censor wifi password and api key on serial console
- added entries about serial console to README.md and to _site/index.html

* restored -DREPO_DEVELOPMENT=1 (m)

* Build failed on esp32-3248S035C, reduced console input buffer size (static char cmdline) as it was failing to fit.

* typo

* A lot of what should be LOG_F was LOG_LN instead
Handling undefined REPO_DEVELOPMENT when initializing temporary_config.debug

---------

Co-authored-by: Sims <38142618+suchmememanyskill@users.noreply.github.com>
Co-authored-by: Beebles <102569435+beebls@users.noreply.github.com>
Co-authored-by: Sebastian Göls <6608231+Abrynos@users.noreply.github.com>
Co-authored-by: Miroslav Zuzelka <mzuzelka@gmail.com>
Co-authored-by: Bartosz Wucke <b.wucke@a-ster.pl>

_site/index.html

@@ -8,6 +8,11 @@
       font-family: 'Roboto', sans-serif;
     }
 
+        TT {
+      font-family: 'Terminal', monospace;
+          background-color: #080a0b;
+    }
+
     body {
       background-color: #181a1b;
       color: white;
@@ -27,7 +32,7 @@
       color: #F44;
     }
 
-    .install {
+    .configure {
       margin-bottom: 300px;
     }
 
@@ -67,7 +72,7 @@
   <section class="main">
     <h2>CYD-Klipper <span class="iconify" data-icon="mdi-printer-3d" style="color: #F44;"></span></h2>
     <p>An implementation of a Klipper status display on an ESP32 + screen.<br>Uses Moonraker to fetch data.<br><a href="https://github.com/suchmememanyskill/CYD-Klipper">Source code is available on GitHub</a>.</p>
-    
+
     <section class="changelog">
       <h3 id="changelog-header"><span class="iconify" data-icon="mdi-hammer-wrench" style="color: lightgray;"></span> Changelog <span id="changelog-header-version"></span></h3>
       <p id="changelog-body"></p>
@@ -97,5 +102,13 @@
       </select>
       <span id="install-btn"></span>
     </section>
+
+    <section class="configure">
+      <h3><span class="iconify" data-icon="mdi-wrench" style="color: cyan; filter: drop-shadow(0 0 0.75rem blue);"></span> Config</h3>
+      <p> After installing CYD-Klipper, you can configure it using its touchscreen, or serial console. To use the serial console,
+          click 'Connect', select the serial port, select "LOGS &amp; CONSOLE" and reset the board without holding BOOT.<br>
+          Type <tt>help</tt> for list of available commands. You're interested in <tt>ssid</tt>, <tt>ip</tt> and <tt>key</tt>. (while you <i>can</i> set <tt>touch</tt>, it's really better done using the touchscreen.)
+
+    </section>
   </section>
-</body>
+</body>