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--- lehrkraefte:sbt:informatik-glf2-22:robotik [2022/11/25 17:38]
Karlheinz Schubert
+++ lehrkraefte:sbt:informatik-glf2-22:robotik [2023/01/27 14:17] (current)
Olaf Schnürer [Your first robotics program]
@@ Line 1: / Line 1: @@
+~~NOTOC~~
 ====== Robotik mit EV3 ======
 ===== Installation MicroPython auf EV3 ====
   * [[ofi:vscode-ev3|Native Python auf EV3 mit VSCode]]
   * [[https://antonsmindstorms.com/2019/06/15/how-to-run-python-on-an-ev3-brick/| Install, First Steps]]
+    *  Connection by WLAN:
+      * Start the EV3.
+      * Using the EV3 keyboard, choose "Wireless and Networks" and confirm.
+      * Choose WIFI
+      * Start Scan (and wait until network "tech-lab" is found)
+      * Select "tech-lab" as network (by scrolling through the list).
+      * If "Status: Online" or Status: Connected" appears, everything is fine.
+      * Else:
+        * Select "Connect".
+        * Press enter key in empty password field.
+        * Enter password "tech-lab"! (Use arrow keys and enter key to select characters, use Escape key for deleting)          * Finish with OK/enter.
+        * Select "Accept".
+      * go back with "ESC" to main menu
+===== In VS Code =====
+  * Install "Lego mindstorms EV3 Micropython" extension: {{:lehrkraefte:sbt:informatik-glf2-22:ev3-extension-logo-vscode.png?400|}}
+  * Make sure to be connected to "tech-lab" by WLAN.
+  * Open the command palette (Ctrl+Shift+p). Enter "ev3dev" and choose "ev3dev: Connect to a device".
+  * Enter IP address as name (click "I don't see my device").
+  * Enter IP address.
+  * Switch to Explorer panel (on left side of VS Code).
+  * Open "EV3 DEV DEVICE BROWSER" at the bottom of this panel.
+  * There should be a green bullet indicating that the connection works. Open to see battery status etc.
+===== Your first robotics program =====
+(using micropython = small version of python)
+  * New lego icon on left side. Click on the icon and choose to open new project or explore example projects.
+  * e.g. open example project, see screenshot for sending to device ACHTUNG: EINFACHER WOHL DIREKT Ctrl+F5, LÄDT WOHL AUCH HOCH.
+{{:lehrkraefte:sbt:informatik-glf2-22:roboter-send-to-device.png?200|}}
+  * start by clicking on program, e.g. on ''main.py'' in screenshot
+{{:lehrkraefte:sbt:informatik-glf2-22:roboter-starten-von-vscode.png?200|}}
+  * Can run program autonomously from robot: Press "Escape" several times, "File browser" etc.
+===== See also =====
+  * Use Examples from Lego Mindstorms extension (have to change motor ports to A and B and sensor port (Ultrasonic) to S2.
+  * Achtung: pybrick.pupdevices macht Probleme
+  * [[https://pybricks.com/ev3-micropython|ev3-micropython]]
   * [[https://docs.pybricks.com/en/stable/|Documentation]]
+  * https://pybricks.com/ev3-micropython/startinstall.html