63 lines
1.8 KiB
C++
63 lines
1.8 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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using size_type = iringbuffer::size_type;
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class iconsole_input
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{
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public:
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virtual void input_available(size_type len) = 0;
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};
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void print(char const *s);
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void flush();
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size_type append(char const *s);
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iringbuffer &get_rx_buffer() { return m_rx_buffer; }
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private:
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console_handler(
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USART_TypeDef *usart, DMA_TypeDef *dma, uint32_t stream_rx, uint32_t stream_tx, uint8_t *rx_buffer, size_type x_buffer_size,
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uint8_t *tx_buffer, size_type tx_buffer_size, iconsole_input *rx_callback);
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void setup_receive(void);
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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_ext m_tx_buffer;
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size_type m_bytes_sent = 0;
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ringbuffer_ext m_rx_buffer;
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size_type m_bytes_requested = 0;
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size_type m_reqd_bytes_registered = 0;
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iconsole_input *m_rx_callback;
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};
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} /* namespace f4ll */
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