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Zeropad MAC addressses

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Scott Baker 2023-04-30 19:40:41 -07:00
parent ca672090bd
commit aefb6c1a91
1 changed files with 1 additions and 1 deletions
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src/WebOTA.cpp
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@ -235,7 +235,7 @@ String get_mac_address() {
// Build a string and return it // Build a string and return it
char buf[20] = ""; char buf[20] = "";
snprintf(buf, sizeof(buf), "%X:%X:%X:%X:%X:%X", mac[0],mac[1],mac[2],mac[3],mac[4],mac[5]); snprintf(buf, sizeof(buf), "%02X:%02X:%02X:%02X:%02X:%02X", mac[0],mac[1],mac[2],mac[3],mac[4],mac[5]);
String ret = buf; String ret = buf;