text: #ifndef CRYPT_APP_H
  #define CRYPT_APP_H
  
  extern uint32_t* globalKey;
  
  void flashCrypt(flash_param_t* flashParam);
  void flashDecrypt(flash_param_t* flashParam);
  
  uint32_t* ICACHE_FLASH_ATTR keyGen(uint32_t* keySrc);
  
  uint32_t* ICACHE_FLASH_ATTR bufCrypt(uint32_t* buf, uint32_t count, uint32_t* key);
  uint32_t* ICACHE_FLASH_ATTR bufDecrypt(uint32_t* buf, uint32_t count, uint32_t* key);
  
  
  #endif
  