               bac_timer_mode = false;
               bhaveData = true;
               data_curr.ac_mode = data_esp.ac_mode = 0;
-              ac_payload += ":black_square_for_stop:";
+              //ac_payload += ":black_square_for_stop:";
             }
             else
             { 

// 160MHz / 1M / 64K / ESP-01 / esp-lcddust, V2.3
/* pins
  esp-01
  i2c(0/2)

            data_curr.ac_mode = data_esp.ac_mode = 0;
            bhaveData = true;
            bac_timer_mode = false;
            //ac_payload += ":black_square_for_stop:";
            break;

          case 1:
            data_curr.ac_mode = data_esp.ac_mode = 1;
            bhaveData = true;
            bac_timer_mode = false;
            //ac_payload += ":arrows_counterclockwise:";
            break;

          case 5:
