stm32analogoutdma.h

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#ifndef SEMF_HARDWAREABSTRACTION_STM32_STM32ANALOGOUTDMA_H_
#define SEMF_HARDWAREABSTRACTION_STM32_STM32ANALOGOUTDMA_H_
 
#include <semf/hardwareabstraction/stm32/stm32.h>
#include <semf/output/analogoutdma.h>
#include <semf/utils/core/queues/linkedqueue.h>
 
#if defined(STM32) && defined(HAL_DAC_MODULE_ENABLED)
namespace semf
{
class Stm32AnalogOutDma : public AnalogOutDma, public LinkedQueue<Stm32AnalogOutDma>::Node
{
public:
    enum class ErrorCode : uint8_t
    {
        Start_DataInvalid = 0,
        Start_HalError,
        Start_HalBusy,
        Start_HalTimeout,
        Stop_DataInvalid,
        Stop_HalError,
        Stop_HalBusy,
        Stop_HalTimeout,
        IsrError_Isr
    };
    enum class Alignment : uint32_t
    {
        Align_8bitRight = 0,
        Align_12bitLeft,
        Align_12bitRight
    };
 
    Stm32AnalogOutDma(DAC_HandleTypeDef& hwHandle, uint32_t channel, Alignment alignment);
    explicit Stm32AnalogOutDma(const Stm32AnalogOutDma& other) = delete;
    virtual ~Stm32AnalogOutDma() = default;
 
    void start() const override;
    void stop() const override;
    void setData(const uint8_t data[], size_t dataSize) override;
    static LinkedQueue<Stm32AnalogOutDma>* queue();
    static void systemIsrError(DAC_HandleTypeDef& dac);
    static void systemIsr(DAC_HandleTypeDef& dac);
    void isrError(DAC_HandleTypeDef& dac);
    void isr(DAC_HandleTypeDef& dac);
 
private:
    uint32_t alignment(Alignment setting) const;
 
    DAC_HandleTypeDef& m_hwHandle;
    uint32_t m_channel;
    Alignment m_alignment;
    const uint8_t* m_data;
    size_t m_size;
    static constexpr Error::ClassID kSemfClassId = Error::ClassID::Stm32AnalogOutDma;
};
} /* namespace semf */
#endif /* STM32 & HAL_DAC_MODULE_ENABLED */
#endif /* SEMF_HARDWAREABSTRACTION_STM32_STM32ANALOGOUTDMA_H_ */