Simple heart rate zone setting

Function table: supportSimpleHrZoneSetting

Flutter example:

/// Simple heart rate zone setting
setSimpleHeartRateZone(
evtBase: _VBusEvtBase.base_app_set,
evtType: _VBusEvtType.vbus_evt_app_set_simple_heart_rate_zone),

/// Simple heart rate zone setting
libManager.send(evt: CmdEvtType.setSimpleHeartRateZone, json: jsonEncode(json));

JSON fields sent by App:

Example:

{
"max_hr_value":190,
}

JSON fields received by App:

Example:

{
"err_code":0
}