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moyuhai
2026-06-09 16:39:17 +08:00
commit 41a602f89c
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project/example/driver/uart_dma_tx/app/api/main.h
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/*!
* \file main.h
*
* \brief The head file of main.c
*
* \copyright Revised BSD License, see section \ref LICENSE.
*
* \code
*
* _ __ _ ________ _
* | |/ /(_)___ / ____/ /_ (_)___
* | // / __ \/ / / __ \/ / __ \
* / |/ / / / / /___/ / / / / /_/ /
* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
* /_/
* (C) 2022-2025 XinChip
*
* \endcode
*
* \author ( XinChip ) Alex-J
*
* \author ( XinChip )
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H__
#define __MAIN_H__
#ifdef __cplusplus
extern "C" {
#endif
/*-----------------------------------------------------------------------------------
INCLUDE HEADE FILES
------------------------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include "xc6xxx.h"
#include "uart_dma_tx.h"
/*------------------------------------------------------------------------------------
Macros
-------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------
TypeDef
-------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------
Global Variables
-------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------
Exported Functions
-------------------------------------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H__ */
project/example/driver/uart_dma_tx/app/api/uart_dma_tx.h
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/*!
* \file uart_dma_tx.h
*
* \brief The head file of uart_dma_tx.c
*
* \copyright Revised BSD License, see section \ref LICENSE.
*
* \code
*
* _ __ _ ________ _
* | |/ /(_)___ / ____/ /_ (_)___
* | // / __ \/ / / __ \/ / __ \
* / |/ / / / / /___/ / / / / /_/ /
* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
* /_/
* (C) 2022-2025 XinChip
*
* \endcode
*
* \author ( XinChip ) Alex-J
*
* \author ( XinChip )
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __UART_DMA_TX_H__
#define __UART_DMA_TX_H__
/*-----------------------------------------------------------------------------------
INCLUDE HEADE FILES
------------------------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdarg.h>
#include "xc6xxx.h"
/*------------------------------------------------------------------------------------
Macros
-------------------------------------------------------------------------------------*/
#define DATA_BUFFER_SIZE 1024U
/*------------------------------------------------------------------------------------
TypeDef
-------------------------------------------------------------------------------------*/
typedef volatile struct {
uint8_t *buffer;
uint8_t is_full;
uint8_t is_lack;
uint16_t p_write;
uint16_t p_read;
uint16_t size;
} Fifo_t;
/*------------------------------------------------------------------------------------
Global Variables
-------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------
Exported Functions
-------------------------------------------------------------------------------------*/
void uart_dma_tx_demo(void);
void uart_dma_print_demo(void);
void xc_uart_dma_trans(uint16_t tx_size, uint8_t *tx_buff);
#endif /* __UART_DMA_TX_H__ */