ESPCDFServiceParam

ESPCDFServiceParam is one parameter on an ESPCDFService. Use it the same way as device params when your UI binds to service-level state (feature flags, service metadata, etc.).

---

Properties

Property	Type	Description
name	string	Param name
value	any	Current value
type	string	Param type
serviceName	optional	Parent service name
operations	ESPCDFServiceParamOperation	SDK delegates
_raw	any	Original SDK param
events	ESPCDFOperationEventEmitter	Operation bus

---

Common Workflows

Read and write a service param

import { initCDF } from "@espressif/rainmaker-base-cdf";

const espCDF = await initCDF({ sdkAdaptorRegistry });
const node = espCDF.nodeStore.getNodeById("node-id")!;
const service = node.services?.find((s) => s.name === "esp.service.time");
const param = service?.params.find((p) => p.name === "esp.param.tz");

await param?.setValue("Asia/Kolkata");

---

Error Handling

try {
  await param!.setValue(newValue);
} catch (e) {
  showErrorBanner("Service param update failed");
}

---

---

Related Resource

• ESPCDFService
• ESPCDFNode
• ESPCDFServiceParam source
• API Reference:
  • Typescript API (TypeDoc)