input.hpp

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// sbl/hw/hal/gate/input.hpp — Digital gate input convenience
//
// Composes GPIO driver reads with DigitalGateInput update in a single call.
//
// Usage:
//   #include <sbl/hw/hal/gate/input.hpp>
//
//   sbl::gate::read<sbl::driver::Gpio>(gate, handle);
 
#ifndef SBL_HW_HAL_GATE_INPUT_HPP_
#define SBL_HW_HAL_GATE_INPUT_HPP_
 
#include <sbl/types.hpp>
#include <sbl/hw/components/input/digital_gate.hpp>
 
namespace sbl::gate {
 
using DigitalGateInput = sbl::components::input::DigitalGateInput;
using DigitalGateConfig = sbl::components::input::DigitalGateConfig;
 
/// Read GPIO pin and feed into DigitalGateInput (debounce + edge detection).
///
/// @tparam Driver GPIO driver type (e.g., sbl::driver::Gpio)
/// @param gate   DigitalGateInput instance to update
/// @param handle GPIO handle for the gate pin
///
/// @note ISR-safe — single GPIO register read
template<typename Driver>
inline void read(DigitalGateInput& gate, const GpioHandle& handle) {
    gate.update(Driver::read(handle));
}
 
} // namespace sbl::gate
 
#endif // SBL_HW_HAL_GATE_INPUT_HPP_