text: #include "stm32f10x.h"
  #ifndef _I2C_FUNC
  #define _I2C_FUNC
  
  ErrorStatus I2C_CheckEventT(I2C_TypeDef* I2Cx, uint32_t I2C_EVENT);
  void I2C_WriteData(uint8_t data);
  void I2C_StartTransmission(uint8_t transmissionDirection, uint8_t slaveAddress);
  void I2C_EndTransmission(void);
  void i2c_auto_reboot(void);
  
  void PLL_send_data(uint8_t* data, uint16_t length);
  
  #endif
  