patch: universal streaming

docs/tools/streaming.html

@@ -39,11 +39,10 @@
             console.log('starting')
             let bus = await jacdac.requestUSBBus();
             bus.on('deviceannounce', d => {
-                // if the device is a sensor, start streaming
-                const sensors = jacdac.sensorsFromDevice(d, jacdac.SRV_SLIDER);
-                if (sensors.length) {
-                    console.log(`start streaming ${d} (${sensors.length}): ${jacdac.printServices(d)}`)
-                    sensors.forEach(sensor => sensor.setStreamingAsync(true));
+                // tell all services to start streaming, ignored if not supported
+                for (let i = 1; i < d.serviceLength; ++i) {
+                    const sensor = new jacdac.SensorClient(d, i)
+                    sensor.setStreamingAsync(true);
                 }
             })
             bus.on('packetsend', pkt => {
@@ -86,7 +85,8 @@
             el.value = v;
 
             const lbl = document.getElementById(el.id + ":label");
-            lbl.innerText = `${pkt.dev.shortId}: ${v}`;
+            const serviceClass = pkt.dev.serviceClassAt(pkt.service_number);
+            lbl.innerText = `${pkt.dev.shortId}/${jacdac.serviceName(serviceClass)}: ${v}`;
         }
     </script>
 </body>

src/device.ts

@@ -51,6 +51,14 @@ export class Device {
         return read32(this.services, idx)
     }
 
+    get serviceClasses(): number[] {
+        const r = [];
+        const n = this.serviceLength;
+        for (let i = 0; i < n; ++i)
+            r.push(this.serviceClassAt(i))
+        return r;
+    }
+
     sendCtrlCommand(cmd: number, payload: Buffer = null) {
         const pkt = !payload ? Packet.onlyHeader(cmd) : Packet.from(cmd, payload)
         pkt.service_number = JD_SERVICE_NUMBER_CTRL

src/pretty.ts

@@ -89,6 +89,11 @@ const serv_decoders: U.SMap<(p: Packet) => string> = {
         }
     },
     SLIDER: decodeIntSensorData,
+    THERMOMETER: decodeIntSensorData,
+    POWER: decodeIntSensorData,
+    BUTTON: decodeIntSensorData,
+    ROTARY_ENCODER: decodeIntSensorData,
+    BATTERY: decodeIntSensorData,
 }
 
 export function decodePacketData(pkt: Packet): string {