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41 lines
879 B
41 lines
879 B
#ifndef BSP_UART_H
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#define BSP_UART_H
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#include "bsp_config.h"
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#ifdef USE_UART
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#include "com.h"
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#include "usart.h"
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#include "main.h"
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#ifdef CONFIG_UART_IT_IDLEDMA
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#include "dma.h"
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#endif
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#define CONFIG_UART_BUFFER_SIZE 128
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typedef struct
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{
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UART_HandleTypeDef *m_uart;
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DMA_HandleTypeDef *m_hdma_rx;
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}TUartTab;
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typedef struct
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{
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uint32_t m_buf_size;
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UART_HandleTypeDef *m_uart;
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#ifdef CONFIG_UART_IT_IDLEDMA
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DMA_HandleTypeDef *m_hdma_rx;
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uint8_t *m_dma_rx_buf;
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uint16_t m_last_dma_pos;
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#else
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uint8_t m_temp;
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#endif
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}TUartUserData;
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extern TUartUserData *UART_userdata_init(int _iID, uint32_t _uiBaudRate, uint32_t _uiSize);
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extern void UART_IT_init(TComCtrl *_ptComCtrl);
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extern void UART_DMA_RX_IRQHandler(TComCtrl *_ptComCtrl);
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extern void UART_RX_IRQHandler(TComCtrl *_ptComCtrl);
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#endif
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#endif /* end of include guard: BSP_UART_H */
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