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Bluetooth
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RTL87x3D
3-Wire SPI
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KeyScan
KeyScan Exported Types
KeyScan Exported Constants
KeyScan Row Number
KeyScan Column Number
KeyScan Scan Mode
KeyScan FIFO Overflow Control
KeyScan Debounce Config
KeyScan Scan Interval Timer Enable
KeyScan Release Detect Timer Enable
KeyScan Press Detect Mode
KeyScan Interrupt Definition
KeyScan Flags
KeyScan Exported Functions
LPC
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BT Audio SDK
API Reference
IO Driver
RTL87x3D
KeyScan
KeyScan Exported Constants
KeyScan Column Number
KeyScan Column Number
group
Keyscan_Column_Number
Defines
IS_KEYSCAN_COL_NUM
(
COL
)
((COL)
<=
20)
The column number of the KeyScan need less than or equal to 20.