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CONFIG_GPIO_HT16K33
¶
HT16K33 keyscan driver
Type: bool
Help¶
Enable keyscan driver for HT16K33.
The HT16K33 is a memory mapping, multifunction LED
controller driver. The controller supports matrix key scan
circuit of up to 13x3 keys.
The keyscan functionality is exposed as up to 3 GPIO
controller drivers, each supporting GPIO callbacks for
keyscan event notifications.
Defaults¶
No defaults. Implicitly defaults to n
.
Symbols that select this symbol¶
Kconfig definition¶
At <Zephyr>/drivers/gpio/Kconfig.ht16k33:4
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:34
→ <Zephyr>/drivers/gpio/Kconfig:72
Menu path: (Top) → Device Drivers → GPIO Drivers
menuconfig GPIO_HT16K33
bool "HT16K33 keyscan driver"
depends on HT16K33_KEYSCAN && GPIO
help
Enable keyscan driver for HT16K33.
The HT16K33 is a memory mapping, multifunction LED
controller driver. The controller supports matrix key scan
circuit of up to 13x3 keys.
The keyscan functionality is exposed as up to 3 GPIO
controller drivers, each supporting GPIO callbacks for
keyscan event notifications.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)