--flash-mode dio --flash-freq 80m --flash-size 4MB  
0x0 14-CO16_Voltage_Show.ino.bootloader.bin  
0x8000 14-CO16_Voltage_Show.ino.partitions.bin  
0xe000 boot_app0.bin  
0x10000 14-CO16_Voltage_Show.ino.bin 
