typedef enum :uint8_t// 空气压缩音效状态
{
  CP_STATE = 0,   // Compressor NUTE
  CP_INIT = 1,  // Compressor state
  CP_INIT2 = 2,   // Compressor Init and Start
  CP_DRV680 = 3, // Compressor drive680-719kPa
  CP_DRV720 = 4, // Compressor drive720-759kPa
  CP_DRV760 = 5, // Compressor drive760-780kPa
  CP_EXIT = 6,   // Compressor Exit
  CP_WAIT = 7,   // Compressor Standby
} CP_State;


void setup() {
  // put your setup code here, to run once:
  CP_State cpstat=CP_INIT2;
  Serial.begin(115200);
  Serial.println(sizeof(cpstat));
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}