keymatrix_callback_args_t Struct Reference

#include <r_keymatrix_api.h>

Data Fields
void const *	p_context
	Holder for user data. Set in keymatrix_api_t::open function in keymatrix_cfg_t.
keymatrix_channels_t	channels

Detailed Description

Callback function parameter data

Field Documentation

channels

keymatrix_channels_t keymatrix_callback_args_t::channels

Bit vector representing the physical hardware channel(s) that caused the interrupt. The bit vector is used for compatibility with matrix designs where more than one input will be active at once.

Note

Not all HAL drivers support matrix mode. See r_kint.h for details.

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The documentation for this struct was generated from the following file:

• r_keymatrix_api.h