CH58M使用广播示例，设置SECONDARY_PHY为LE CODED，通过手机扫描发现显示的是2M PHY。使用的EVT 1.8版本。

??????//?Device?starts?advertising?upon?initialization
??????uint8_t?initial_advertising_enable?=?TRUE;
??????uint8_t?initial_adv_event_type?=?GAP_ADTYPE_EXT_SCAN_UNDIRECT;
??????//?Set?the?GAP?Role?Parameters
??????GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED,?sizeof(uint8_t),?&initial_advertising_enable);
??????GAPRole_SetParameter(GAPROLE_ADV_EVENT_TYPE,?sizeof(uint8_t),?&initial_adv_event_type);
??????GAPRole_SetParameter(GAPROLE_SCAN_RSP_DATA,?sizeof(scanRspData),?scanRspData);
??????GAPRole_SetParameter(GAPROLE_ADVERT_DATA,?sizeof(advertData),?advertData);
??????GAP_SetParamValue(TGAP_ADV_PRIMARY_PHY,?GAP_PHY_VAL_LE_1M);
??????GAP_SetParamValue(TGAP_ADV_SECONDARY_PHY,?GAP_PHY_VAL_LE_CODED);

您好，我这边按照你的截图配置，app显示的是LE Coded,您再试下看看呢。