Reference

API Description

 /**
   * @fn begin
   * @brief Init SEN0540 device
   * @return Return value init status
   * @retval 0  Succeed
   * @retval -1 Failed
   */
  int8_t begin(void);

  /**
   * @fn setMode
   * @brief Set data collecting mode for module
   * @param mode select data collecting mode 
   * @return NONE
   */
  void setMode(eModel_t mode);

  /**
   * @fn setALSOrUVSMeasRate
   * @brief Set data bit and sampling time of module, the sampling time must be greater than the time the bit needs
   * @n --------------------------------------------------------------------------------------------------------
   * @n |    bit7    |    bit6    |    bit5    |    bit4    |    bit3    |    bit2    |    bit1    |    bit0    |
   * @n ---------------------------------------------------------------------------------------------------------
   * @n |  Reserved  |        ALS/UVS Resolution            |  Reserved  |   ALS/UVS Measurement Rate           |
   * @n ---------------------------------------------------------------------------------------------------------
   * @n | ALS/UVS Resolution       |000|20 Bit, Conversion time = 400ms                                         |
   * @n |                          |001|19 Bit, Conversion time = 200ms                                         |
   * @n |                          |010|18 Bit, Conversion time = 100ms(default)                                |
   * @n |                          |011|17 Bit, Conversion time = 50ms                                          |
   * @n |                          |100|16 Bit, Conversion time = 25ms                                          |
   * @n |                          |110/111|Reserved                                                            |
   * @n ---------------------------------------------------------------------------------------------------------
   * @n | ALS/UVS Measurement Rate |000|25ms                                                                    |
   * @n |                          |001|50ms                                                                    |
   * @n |                          |010|100ms (default)                                                         |
   * @n |                          |011|200ms                                                                   |
   * @n |                          |100|500ms                                                                   |
   * @n |                          |101|1000ms                                                                  |
   * @n |                          |110/111|2000ms                                                              |
   * @n ---------------------------------------------------------------------------------------------------------
   * @param bit Set data bit 
   * @param time Set sampling time
   * @return None
   */
 void setALSOrUVSMeasRate(eResolution bit,eMeasurementRate time);

  /**
   * @fn setALSOrUVSGain
   * @brief Set sensor gain 
   * @n ---------------------------------------------------------------------------------------------------------
   * @n |    bit7    |    bit6    |    bit5    |    bit4    |    bit3    |    bit2    |    bit1    |    bit0    |
   * @n ---------------------------------------------------------------------------------------------------------
   * @n |                                    Reserved                    |          ALS/UVS Gain Range          |
   * @n ---------------------------------------------------------------------------------------------------------
   * @n | ALS/UVS Gain Range       |000|Gain Range: 1                                                           |
   * @n |                          |001|Gain Range: 3 (default)                                                 |
   * @n |                          |010|Gain Range: 6                                                           |
   * @n |                          |011|Gain Range: 9                                                           |
   * @n |                          |100|Gain Range: 18                                                          |
   * @n |                          |110/111|Reserved                                                            |
   * @n ---------------------------------------------------------------------------------------------------------                  
   * @param data Control data 
   * @return None
   */
  void setALSOrUVSGain(eGainRange data);


  /**
   * @fn readData
   * @brief Get raw data
   * @return Return the obtained raw data
   */
  uint32_t readOriginalData(void);