diff --git a/sonoff/xsns_40_pn532_i2c.ino b/sonoff/xsns_40_pn532_i2c.ino index 64c7a4dde..6ef9896e6 100644 --- a/sonoff/xsns_40_pn532_i2c.ino +++ b/sonoff/xsns_40_pn532_i2c.ino @@ -290,7 +290,7 @@ void PN532_ScanForTag(void) snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_TIME "\":\"%s\""), GetDateAndTime(DT_LOCAL).c_str()); snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"PN532\":{\"UID\":\"%s\"}}"), mqtt_data, uids); MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain); - char command[15]; + char command[27]; sprintf(command,"event PN532=%s",uids); ExecuteCommand(command, SRC_RULE); pn532_i2c_scan_defer_report = 19;