mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 10:53:17 +00:00
3fe1dc0312
* **New Features** * Added a HAL device module providing device enumeration, type queries and a HAL↔kernel bridge. * **Improvements** * Integrated HAL module into startup; standardized module names, includes and lifecycle logging; safer file append behavior; broader build support. * **API Changes** * Driver lifecycle now uses explicit add/remove semantics; C and HAL device type/lookup APIs clarified. * **Chores** * Added module README and Apache‑2.0 license; updated build configuration to include the new module. * **Fixes** * Updated tests and object file handling to behave correctly.
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
#include "tt_hal_device.h"
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#include <tactility/check.h>
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#include <tactility/hal/Device.h>
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static tt::hal::Device::Type toTactilityDeviceType(TtDeviceType type) {
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switch (type) {
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case DEVICE_TYPE_I2C:
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return tt::hal::Device::Type::I2c;
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case DEVICE_TYPE_DISPLAY:
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return tt::hal::Device::Type::Display;
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case DEVICE_TYPE_TOUCH:
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return tt::hal::Device::Type::Touch;
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case DEVICE_TYPE_SDCARD:
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return tt::hal::Device::Type::SdCard;
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case DEVICE_TYPE_KEYBOARD:
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return tt::hal::Device::Type::Keyboard;
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case DEVICE_TYPE_POWER:
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return tt::hal::Device::Type::Power;
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case DEVICE_TYPE_GPS:
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return tt::hal::Device::Type::Gps;
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default:
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check(false, "Device::Type not supported");
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}
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}
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extern "C" {
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bool tt_hal_device_find(TtDeviceType type, DeviceId* deviceIds, uint16_t* count, uint16_t maxCount) {
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assert(maxCount > 0);
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int16_t currentIndex = -1;
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uint16_t maxIndex = maxCount - 1;
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findDevices<tt::hal::Device>(toTactilityDeviceType(type), [&](const auto& device) {
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currentIndex++;
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deviceIds[currentIndex] = device->getId();
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// Continue if there is storage capacity left
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return currentIndex < maxIndex;
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});
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*count = currentIndex + 1;
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return currentIndex >= 0;
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}
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}
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