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wifi_csi_config_t struct
Syntax
typedef struct
{
bool lltf_en;
bool htltf_en;
bool stbc_htltf2_en;
bool ltf_merge_en;
bool channel_filter_en;
bool manu_scale;
uint8_t shift;
bool dump_ack_en;
} wifi_csi_config_t;
Fields
Field
Declared as
Description
bool
enable to receive legacy long training field(lltf) data. Default enabled.
bool
enable to receive HT long training field(htltf) data. Default enabled.
bool
enable to receive space time block code HT long training field(stbc-htltf2) data. Default enabled.
bool
enable to generate htlft data by averaging lltf and ht_ltf data when receiving HT packet. Otherwise, use ht_ltf data directly. Default enabled.
bool
enable to turn on channel filter to smooth adjacent sub-carrier. Disable it to keep independence of adjacent sub-carrier. Default enabled.
bool
manually scale the CSI data by left shifting or automatically scale the CSI data. If set true, please set the shift bits. false: automatically. true: manually. Default false.
uint8_t
manually left shift bits of the scale of the CSI data. The range of the left shift bits is 0~15.
Related Functions
Found 2 other functions taking a wifi_csi_config_t
argument:
Function
Description
Set CSI data configuration return - ESP_OK: succeed - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start or promiscuous mode is not enabled - ESP_ERR_INVALID_ARG: invalid argument
Get CSI data configuration return - ESP_OK: succeed - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start or promiscuous mode is not enabled - ESP_ERR_INVALID_ARG: invalid argument
References
Code
Location
Scope
Referrer