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Code Issues Releases Wiki Activity

[wifi] Optimize WiFi MAC formatting to eliminate sprintf dependency (#10715)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
J. Nick Koston
2025-09-14 17:35:27 -05:00
committed by GitHub
parent e0241e9dcd
commit b946cb160d
2 changed files with 4 additions and 3 deletions
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2
esphome/components/wifi/wifi_component.cpp
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@@ -593,7 +593,7 @@ void WiFiComponent::check_scanning_finished() {
for (auto &res : this->scan_result_) {
char bssid_s[18];
auto bssid = res.get_bssid();
sprintf(bssid_s, "%02X:%02X:%02X:%02X:%02X:%02X", bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
format_mac_addr_upper(bssid.data(), bssid_s);
if (res.get_matches()) {
ESP_LOGI(TAG, "- '%s' %s" LOG_SECRET("(%s) ") "%s", res.get_ssid().c_str(),