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[esp32_ble] Store device name in flash to reduce RAM usage

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This commit is contained in:
J. Nick Koston
2025-11-23 20:48:27 -06:00
parent cd9323ce70
commit b432c056dc
1 changed files with 3 additions and 2 deletions
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5
esphome/components/esp32_ble/ble.cpp
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@@ -261,8 +261,9 @@ bool ESP32BLE::ble_setup_() {
if (App.is_name_add_mac_suffix_enabled()) {
// MAC address suffix length (last 6 characters of 12-char MAC address string)
constexpr size_t mac_address_suffix_len = 6;
const std::string mac_addr = get_mac_address();
const char *mac_suffix_ptr = mac_addr.c_str() + mac_address_suffix_len;
char mac_addr[13];
get_mac_address_into_buffer(mac_addr);
const char *mac_suffix_ptr = mac_addr + mac_address_suffix_len;
name = make_name_with_suffix(this->name_, '-', mac_suffix_ptr, mac_address_suffix_len);
} else {
name = this->name_;