44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
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* ll_consolehandler.h
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*
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* Created on: Nov 7, 2019
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* Author: abody
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*/
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#pragma once
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#include <f4ll/initialized_singleton.h>
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#include <f4ll/packet_usart.h>
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#include <f4ll/ringbuffer.h>
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namespace f4ll {
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class console_handler : public usart_core, public initialized_singleton<console_handler>
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{
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friend class initialized_singleton<console_handler>;
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public:
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void print(char const *s);
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void flush();
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size_t append(char const *s);
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private:
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console_handler(USART_TypeDef *usart, DMA_TypeDef *dma, uint32_t stream_rx, uint32_t stream_tx);
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// LL_UsartCore pure virtual function implementations
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virtual void receiver_idle(void) override;
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virtual void transmission_complete(void) override;
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virtual void framing_error(void) override;
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virtual void overrun(void) override;
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virtual void rx_dma_transfer_complete(void) override;
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virtual void rx_dma_half_transfer(void) override;
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virtual void rx_dma_error(dma_helper::dma_error_type reason) override;
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virtual void tx_dma_transfer_complete(void) override;
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virtual void tx_dma_half_transfer(void) override;
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virtual void tx_dma_error(dma_helper::dma_error_type reason) override;
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ringbuffer<128> m_tx_buffer;
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iringbuffer::size_type m_in_flight_size = 0;
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};
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} /* namespace f4ll */
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