feat(studio): Add studio-rpc-usb-uart snippet.

* Add an easy snippet for enabling USB UART added to the `zephyr_udc0` standard node.
zmkfirmware · May 17, 2024 · 3d86580 · 3d86580
1 parent 899aed7
commit 3d86580
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diff --git a/app/snippets/studio-rpc-usb-uart/snippet.yml b/app/snippets/studio-rpc-usb-uart/snippet.yml
@@ -0,0 +1,4 @@
+name: studio-rpc-usb-uart
+append:
+  EXTRA_DTC_OVERLAY_FILE: studio-rpc-usb-uart.overlay
+  EXTRA_CONF_FILE: studio-rpc-usb-uart.conf
diff --git a/app/snippets/studio-rpc-usb-uart/studio-rpc-usb-uart.conf b/app/snippets/studio-rpc-usb-uart/studio-rpc-usb-uart.conf
@@ -0,0 +1,6 @@
+CONFIG_ZMK_USB=y
+CONFIG_USB_DEVICE_STACK=y
+CONFIG_USB_CDC_ACM=y
+CONFIG_SERIAL=y
+CONFIG_UART_INTERRUPT_DRIVEN=y
+CONFIG_UART_LINE_CTRL=y
diff --git a/app/snippets/studio-rpc-usb-uart/studio-rpc-usb-uart.overlay b/app/snippets/studio-rpc-usb-uart/studio-rpc-usb-uart.overlay
@@ -0,0 +1,13 @@
+
+/ {
+    chosen {
+        zmk,studio-rpc-uart = &snippet_studio_rpc_usb_uart;
+    };
+};
+
+&zephyr_udc0 {
+    snippet_studio_rpc_usb_uart: snippet_studio_rpc_usb_uart {
+        compatible = "zephyr,cdc-acm-uart";
+    };
+};
+