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esp::openthread::UartSpinelInterface class
This class defines an UART interface to the Radio Co-processor (RCP).
Syntax
class UartSpinelInterface : public ot::Spinel::SpinelInterface
{
public:
UartSpinelInterface(void);
~UartSpinelInterface(void);
otError Init(ReceiveFrameCallback aCallback, void *aCallbackContext, RxFrameBuffer &aFrameBuffer);
void Deinit(void);
otError SendFrame(const uint8_t *aFrame, uint16_t aLength);
otError WaitForFrame(uint64_t aTimeoutUs);
void UpdateFdSet(void *aMainloopContext);
void Process(const void *aMainloopContext);
uint32_t GetBusSpeed(void) const;
otError HardwareReset(void);
const otRcpInterfaceMetrics *GetRcpInterfaceMetrics(void) const { return &mInterfaceMetrics; }
void RegisterRcpFailureHandler(esp_openthread_rcp_failure_handler handler) { mRcpFailureHandler = handler; }
otError ResetConnection(void) { return OT_ERROR_NONE; }
esp_err_t Enable(const esp_openthread_uart_config_t &radio_uart_config);
esp_err_t Disable(void);
private:
enum {
kMaxWaitTime = 2000,
};
esp_err_t InitUart(const esp_openthread_uart_config_t &radio_uart_config);
esp_err_t DeinitUart(void);
int TryReadAndDecode(void);
otError WaitForWritable(void);
otError Write(const uint8_t *frame, uint16_t length);
esp_err_t TryRecoverUart(void);
static void HandleHdlcFrame(void *context, otError error);
void HandleHdlcFrame(otError error);
ReceiveFrameCallback m_receiver_frame_callback;
void *m_receiver_frame_context;
RxFrameBuffer *m_receive_frame_buffer;
ot::Hdlc::Decoder m_hdlc_decoder;
uint8_t *m_uart_rx_buffer;
esp_openthread_uart_config_t m_uart_config;
int m_uart_fd;
otRcpInterfaceMetrics mInterfaceMetrics;
UartSpinelInterface(const UartSpinelInterface &);
UartSpinelInterface &operator=(const UartSpinelInterface &);
esp_openthread_rcp_failure_handler mRcpFailureHandler;
ot::Spinel::FrameBuffer<kMaxFrameSize> encoder_buffer;
};
Fields
Field
Declared as