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32 lines
No EOL
1.3 KiB
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32 lines
No EOL
1.3 KiB
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====
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DAC
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====
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.. toctree::
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:maxdepth: 1
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DAC - poll <dac_polling>
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DAC - dma <dac_dma>
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DAC 各通道对应的 GPIO 如下表：
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.. table:: GPIO 口
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:widths: 25, 25, 25, 25
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:width: 80%
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:align: center
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+----------+-----------+-----------+---------------------------+
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| 名称 | 芯片系列 | 精度 | GPIO |
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+==========+===========+===========+===========================+
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| ChannelA | BL702 | 10-bit | GPIO 11 |
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+ +-----------+-----------+---------------------------+
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| | BL808 | 10-bit | GPIO 11 |
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+ +-----------+-----------+---------------------------+
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| | BL616 | 12-bit | GPIO 3 |
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+----------+-----------+-----------+---------------------------+
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| ChannelB | BL702 | 10-bit | GPIO 17 |
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+ +-----------+-----------+---------------------------+
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| | BL808 | 10-bit | GPIO 4 |
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+ +-----------+-----------+---------------------------+
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| | BL616 | 12-bit | GPIO 2 |
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+----------+-----------+-----------+---------------------------+ |