mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 10:53:17 +00:00
9a672a30ff
* **New Features** * Expanded public device and driver APIs (accessors, sync, lifecycle, binding) and a module construct+start helper. * Added kernel symbol registry and new exported symbols (lvgl, C++ nothrow, I2S APIs, additional math funcs). * **Refactor** * Renamed device traversal APIs for consistency (device_for_each*). * Moved inline helpers to explicit public declarations. * **Chores** * Replaced several shell release scripts with Python-based SDK release tooling. * **Style** * Header naming consistency fixes.
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
#include "tt_hal_gpio.h"
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#include <Tactility/hal/gpio/Gpio.h>
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#include <tactility/device.h>
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#include <tactility/drivers/gpio_controller.h>
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extern "C" {
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using namespace tt::hal;
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static Device* find_first_gpio_controller() {
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Device* device_result = nullptr;
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device_for_each_of_type(&GPIO_CONTROLLER_TYPE, &device_result, [](Device* device, void* context) {
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if (device_is_ready(device)) {
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auto** device_result_ptr = static_cast<Device**>(context);
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*device_result_ptr = device;
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return false;
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}
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return true;
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});
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return device_result;
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}
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bool tt_hal_gpio_get_level(GpioPin pin) {
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Device* device_result = find_first_gpio_controller();
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if (device_result == nullptr) return false;
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bool pin_state = false;
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if (gpio_controller_get_level(device_result, pin, &pin_state) != ERROR_NONE) return false;
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return pin_state;
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}
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int tt_hal_gpio_get_pin_count() {
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Device* device_result = find_first_gpio_controller();
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if (device_result == nullptr) return 0;
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uint32_t pin_count = 0;
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if (gpio_controller_get_pin_count(device_result, &pin_count) != ERROR_NONE) return 0;
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return (int)pin_count;
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}
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}
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