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Use unique SSID on first boot

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This commit is contained in:
Gunnar Skjold
2026-02-19 12:34:13 +01:00
parent 0b4884652f
commit 4698442101
5 changed files with 39 additions and 28 deletions
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23
lib/AmsConfiguration/src/AmsConfiguration.cpp
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@@ -124,16 +124,12 @@ void AmsConfiguration::clearNetworkConfig(NetworkConfig& config) {
memset(config.ssid, 0, 32);
memset(config.psk, 0, 64);
clearNetworkConfigIp(config);
uint16_t chipId;
getUniqueName(config.hostname, 32);
#if defined(ESP32)
chipId = ( ESP.getEfuseMac() >> 32 ) % 0xFFFFFFFF;
config.power = 195;
#else
chipId = ESP.getChipId();
config.power = 205;
#endif
strcpy(config.hostname, (String("ams-") + String(chipId, HEX)).c_str());
config.mdns = true;
config.sleep = 0xFF;
config.use11b = 1;
@@ -983,6 +979,23 @@ void AmsConfiguration::setUiLanguageChanged() {
uiLanguageChanged = true;
}
uint32_t AmsConfiguration::getChipId() {
uint32_t chipId;
#if defined(ESP32)
for(int i=0; i<17; i=i+8) {
chipId |= ((ESP.getEfuseMac() >> (40 - i)) & 0xff) << i;
}
#else
chipId = ESP.getChipId();
#endif
return chipId;
}
void AmsConfiguration::getUniqueName(char* buffer, size_t length) {
uint32_t chipId = getChipId();
snprintf(buffer, length, "ams-%06x", chipId);
}
void AmsConfiguration::clear() {
EEPROM.begin(EEPROM_SIZE);