=====
ADC
=====

.. toctree::
    :maxdepth: 1

    ADC - poll <adc_poll>
    ADC - dma <adc_dma>
    ADC - interrupt <adc_int>
    ADC - poll_diff_mode <adc_poll_diff_mode>
    ADC - temperature sensor <adc_tsen>
    ADC - vbat <adc_vbat>


ADC 各通道对应的 GPIO 如下表：

.. table:: GPIO 口
    :widths: 30, 30, 40
    :width: 80%
    :align: center

    +----------+-----------+---------------------------+
    |   名称   | 芯片系列  |           GPIO            |
    +==========+===========+===========================+
    | Channel0 | BL702     | GPIO 8                    |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 17                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 20                   |
    +----------+-----------+---------------------------+
    | Channel1 | BL702     | GPIO 15                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 5                    |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 19                   |
    +----------+-----------+---------------------------+
    | Channel2 | BL702     | GPIO 17                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 4                    |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 2(Bootstrap 引脚)    |
    +----------+-----------+---------------------------+
    | Channel3 | BL702     | GPIO 11                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 11                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 3                    |
    +----------+-----------+---------------------------+
    | Channel4 | BL702     | GPIO 12                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 6                    |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 14                   |
    +----------+-----------+---------------------------+
    | Channel5 | BL702     | GPIO 14                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 40                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 13                   |
    +----------+-----------+---------------------------+
    | Channel6 | BL702     | GPIO 7                    |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 12                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 12                   |
    +----------+-----------+---------------------------+
    | Channel7 | BL702     | GPIO 9                    |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 13                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 10                   |
    +----------+-----------+---------------------------+
    | Channel8 | BL702     | GPIO 18                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 16                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 1                    |
    +----------+-----------+---------------------------+
    | Channel9 | BL702     | GPIO 19                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 18                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 0                    |
    +----------+-----------+---------------------------+
    | Channel10| BL702     | GPIO 20                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 19                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 27                   |
    +----------+-----------+---------------------------+
    | Channel11| BL702     | GPIO 21                   |
    +          +-----------+---------------------------+
    |          | BL808     | GPIO 34                   |
    +          +-----------+---------------------------+
    |          | BL616     | GPIO 28                   |
    +----------+-----------+---------------------------+