mirror of
https://github.com/ByteWelder/Tactility.git
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89f1804184
- Implemented async keyboard API. Made it backwards compatible. - `KeyboardApi::read_key` and `keyboard_read_key()` automatically forward to subscribing pollers. - Implement `Device::probe` for device hot-plug support. - Implement probing for Tab5 keyboard - Updated coding style guide
34 lines
813 B
C
34 lines
813 B
C
#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stdbool.h>
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#include <tactility/device.h>
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#include <tactility/drivers/gpio.h>
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struct Tab5KeyboardConfig {
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/** Fixed 0x6D - not used to probe the bus, kept only for parity with other dynamic devices. */
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uint8_t address;
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/**
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* Wired directly to a native SoC GPIO (not an IO expander) for a real ISR.
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* GPIO_PIN_SPEC_NONE falls back to polling REG_INT_STAT.
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*/
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struct GpioPinSpec pin_interrupt;
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};
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extern struct Driver tab5_keyboard_driver;
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/**
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* @brief Constructs (but doesn't start) the keyboard device on i2c2 and registers it with the
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* kernel's hotplug poller. Called once i2c2 is up (see display_detect.cpp).
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*/
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void tab5_create_keyboard(struct Device* i2c2);
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#ifdef __cplusplus
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}
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#endif
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