Add sim support for RGB LED in maker

jdsim.ts

@@ -109,13 +109,4 @@ namespace jacdac {
     export function __physGetDiagnostics(): Buffer {
         return null // TODO?
     }
-
-    /**
-     * Sets the status led value for a given channel
-     **/
-    //% shim=jacdac::_setLedChannel
-    export function _setLedChannel(ch: number, val: number) {
-        // TODO (keep return)
-        return
-    }
 }

maker.ts

@@ -0,0 +1,7 @@
+namespace jacdac {
+    /**
+     * Sets the status led value for a given channel
+     **/
+    //% shim=jacdac::_setLedChannel
+    export declare function _setLedChannel(ch: number, val: number): void;
+}

nonmaker.ts

@@ -0,0 +1,10 @@
+namespace jacdac {
+    /**
+     * Sets the status led value for a given channel
+     **/
+    //% shim=jacdac::_setLedChannel
+    export function _setLedChannel(ch: number, val: number) {
+        // impl. for micro:bit and arcade (not supported natively)
+        return
+    }
+}

pxt.json

@@ -17,6 +17,8 @@
         "led.cpp",
         "hw-esp32.c",
         "jdsim.ts",
+        "nonmaker.ts",
+        "maker.ts",
         "hw.h",
         "mbbridge.h",
         "mbbridge.cpp",
@@ -62,6 +64,8 @@
     "testDependencies": {},
     "fileDependencies": {
         "mbcompat.ts": "target:microbit",
+        "nonmaker.ts": "!target:maker",
+        "maker.ts": "target:maker",
         "test.microbit.ts": "target:microbit",
         "hw.cpp": "!core---esp32 && !core---esp32s2",
         "hw-esp32.c": "core---esp32 || core---esp32s2"