Enter Upgrade Mode
Flutter Example:
/// Enter Upgrade Mode event number
otaStart(
evtBase: _VBusEvtBase.base_app_set,
evtType: _VBusEvtType.app_ota_start),
/// Enter Upgrade Mode
libManager.send(evt: CmdEvtType.otaStart, json: jsonEncode(json));
JSON Field Received by App:
| Field Name | Field Type | Field Description |
|---|---|---|
| err_flag | int | 0: OTA entered successfully 1: Failed: Low battery 2: Failed: Device not supported 3: Failed: Incorrect parameter |
Example:
{
"err_flag":0
}