A lot of stuff

NOTES.md

@@ -1,16 +1,48 @@
-## client
+## Serial client
 Prefer socat to support arrow keys
 ```
 nc 192.168.1.154 7777
 socat -d -d -,raw,echo=0 TCP:192.168.1.154:7777
 ```
 
-## server
+## Serial server
 ```
 socat -d -d /dev/ttyACM0,b115200,raw,echo=0 tcp-listen:7777,reuseaddr
 ```
 
-## openocd
+## openocd server
 ```
 openocd -f interface/cmsis-dap.cfg -f target/nrf52.cfg -c "bindto 0.0.0.0"
+```
+
+## VScode launch.json
+```json
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Zephyr Remote Cortex-Debug (OpenOCD)",
+      "type": "cortex-debug",
+      "request": "launch",
+
+      "executable": "${workspaceFolder}/build/zephyr/zephyr.elf",
+
+      "servertype": "external",
+      "gdbTarget": "192.168.1.154:3333",
+
+      "gdbPath": "/usr/bin/arm-none-eabi-gdb",
+
+      "runToEntryPoint": "main",
+
+      "preLaunchCommands": [
+        "monitor reset halt"
+      ]
+    }
+  ]
+}
+```
+
+## generate key
+```
+openssl genrsa -out key.pem 2048
 ```