Доработка. Работа над загрузкой флеш.

scenes/эмс/эмс.gd

@@ -113,6 +113,8 @@ func on_disconnect(tbl, selected_rows, unit_ems):
 func on_btn_flash_read(btn):
     await get_tree().create_timer(0.1).timeout
     btn.pressed = false
+    for board in g_boards.values():
+        board.need_flash_rd = true
 
 
 ## Обработчик нажатия кнопки "Записать".
@@ -460,6 +462,7 @@ func on_data_ems_received(unit_ems):
                 active_board.state_board = active_board.READ
                 active_board.start_rw_kems(true)
             elif board.online and board.read_done and board.need_flash_rd:
+                print_debug()
                 active_board = board
                 active_board.state_board = active_board.READ_FLASH
                 active_board.read_flash()