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SourceVuESP-IDF Framework and ExamplesESP-IDFwifi_scan_config_t::channel_bitmap

wifi_scan_config_t::channel_bitmap field

Channel bitmap for setting specific channels to be scanned. Please note that the 'channel' parameter above needs to be set to 0 to allow scanning by bitmap. Also, note that only allowed channels configured by wifi_country_t can be scanned.

Syntax

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Summary

Declaration

from esp_wifi_types_generic.h:240

wifi_scan_channel_bitmap_t channel_bitmap;

Examples

wifi_scan_config_t::channel_bitmap is referenced by 1 libraries and example projects:

iperf sample

References

from 0/1 examples

Code

Location

Referrer

wifi_scan_channel_bitmap_t channel_bitmap; /**< Channel bitmap for setting specific channels to be scanned.

esp_wifi_types_generic.h:240

params->channel_bitmap.ghz_2_channels = 0;

esp_scan.c:177

get_scan_channel_bitmap()

params->channel_bitmap.ghz_5_channels = 0;

esp_scan.c:178

get_scan_channel_bitmap()

params->channel_bitmap.ghz_2_channels |= CHANNEL_TO_BIT(nei->channel_number);

esp_scan.c:184

get_scan_channel_bitmap()

params->channel_bitmap.ghz_5_channels |= CHANNEL_TO_BIT(nei->channel_number);

esp_scan.c:186

get_scan_channel_bitmap()

g_roaming_app.scan_params.channel_bitmap.ghz_2_channels = 0;

roaming_app.c:739

parse_scan_chan_list()

g_roaming_app.scan_params.channel_bitmap.ghz_2_channels |= (1 << channel);

roaming_app.c:746

parse_scan_chan_list()

Call Tree

from 0/1 examples

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Data Use

from 0/1 examples

wifi_scan_config_t::channel_bitmap is read by 2 functions:

wifi_scan_config_t::channel_bitmap

get_scan_channel_bitmap()

parse_scan_chan_list()

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Implementations

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Instances

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Lifecycle

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