mstOnDescValueArrived
Start from API_LEVEL
3.0. Please refer to API_LEVEL.
Register the Read Descriptor data arrival callback function.
Type
function mstOnDescValueArrived(callback: Callback): Result
Parameters
Callback
| Type | Description |
|---|---|
( profile: Profile, uuid: UUID, descUUID: DescUUID, data: Data, status: Status, ) => void | Read Descriptor data to the callback function |
Profile
| Type | Description |
|---|---|
number | Profile pointer |
UUID
| Type | Description |
|---|---|
string | Characteristic UUID string |
DescUUID
| Type | Description |
|---|---|
string | Descriptor UUID string |
Data
| Type | Description |
|---|---|
ArrayBuffer | Reads the data using the Uint8Array view |
Status
| Type | Description |
|---|---|
number | Status, 0 indicates success |
Result
| Type | Description |
|---|---|
boolean | The result of the function call, true means success, false means failure |
Example
import { mstOnDescValueArrived } from '@zos/ble'
// ...