39 lines
647 B
C
39 lines
647 B
C
#ifndef _DRV_UART_H_
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#define _DRV_UART_H_
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#include <stdint.h>
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#include <rthw.h>
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#include <rtthread.h>
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#include "rtdevice.h"
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/* tm4c123 config class */
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struct tm4c123_uart_config
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{
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const char *name;
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uint32_t uartbase;
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uint32_t baudrate;
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uint32_t mode;
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//struct dma_config *dma_rx;
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//struct dma_config *dma_tx;
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};
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/* tm4c123 uart dirver class */
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struct tm4c123_uart
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{
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struct tm4c123_uart_config *config;
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uint32_t uartintbase;
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#ifdef RT_SERIAL_USING_DMA
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#endif
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rt_uint16_t uart_dma_flag;
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struct rt_serial_device serial;
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};
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extern int rt_hw_usart_init(void);
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#endif /*_DRV_UART_H_*/
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