/*!
    \file    readme.txt
    \brief   description of drive the GD30AD3340 for sampling

    \version 2024-10-08, V1.0.0, demosuites for GD30AD3340
*/

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*/

  This demo is based on the GD30AD3340_EVB board, it shows how to configure to drive 
the GD30AD3340 for sampling in continuous conversion mode and single-shot mode. 

  There is a brief description of the connection between GD30AD3340 and GD32F303CxTx.
For detailed information, please refer to the schematic of the host board (PAHBoard Rev.A)
and the GD30AD3340 EVB schematic:

        GD30AD3340                GD32F303CxTx        
          ADDR                      PB1               
        ALERT_RDY                   PB0               
          SCL                       PB6               
          SDA                       PB7               

  Operating Methods:
  1. Selecting the power supply method for the host-board and the power supply range for 
     the GD30AD3340_EVB board. 
  2. Connected the source to the AIN0 channel.
  3. Download this software and press the RESET button on the host- board to start sampling.
  4. After the sampling is completed, view the data displayed on the serial port interface.
  5. Analyze the sampled data.

  NOTE: This software defaults to single-ended input and continuous mode to sampling signals 
        from AIN0, and the default sample count is 4096. For Single-shot mode or other functions,
        please refer to GD30AD3340 User Guide_Rev.A.
        1. Single-shot mode
        2. Continuous mode
        3. Channel switch read
        4. Programmable sampling rate
        5. Programmable input voltage range
        6. single-ended input or dual-ended input
        7. Analog input channel selection

