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[esp32_ble] Optimize BLE hex formatting to eliminate sprintf dependency (#10714)

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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 19:04:45 -05:00
committed by GitHub
parent af3e1788d1
commit 1d5a3b647d
5 changed files with 47 additions and 21 deletions
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4
esphome/components/bluetooth_proxy/bluetooth_proxy.h
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@@ -130,7 +130,9 @@ class BluetoothProxy final : public esp32_ble_tracker::ESPBTDeviceListener, publ
std::string get_bluetooth_mac_address_pretty() {
const uint8_t *mac = esp_bt_dev_get_address();
return str_snprintf("%02X:%02X:%02X:%02X:%02X:%02X", 17, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
char buf[18];
format_mac_addr_upper(mac, buf);
return std::string(buf);
}
protected: