hal_dmac_v151_regs_op.c 文件参考

#include "hal_dmac_v151_regs_op.h"
#include "debug_print.h"

hal_dmac_v151_regs_op.c 的引用(Include)关系图:

宏定义
#define	DMAC_INT_TC_ST_MASK   0xff00
#define	DMAC_INT_TC_ST_BITS   8
#define	DMAC_INT_ERR_ST_MASK   0xff0000
#define	DMAC_INT_ERR_ST_BITS   16
#define	INT_ERR_CLR_BITS   8

函数
bool	hal_dma_regs_data_get_int_tc_st (dma_channel_t channel, dma_v151_regs_t *dma_regs)
	Get the status of transfer complete interrupt.
bool	hal_dma_regs_data_get_int_err_st (dma_channel_t channel, dma_v151_regs_t *dma_regs)
	Get the status of transfer error interrupt.
void	hal_dma_interrupt_clear_tc (dma_channel_t channel, dma_v151_regs_t *dma_regs)
	Clear the status of transfer complete interrupt.
void	hal_dma_interrupt_clear_err (dma_channel_t channel, dma_v151_regs_t *dma_regs)
	Clear the status of transfer error interrupt.
bool	hal_dma_regs_data_get_ch_en (dma_channel_t channel, dma_v151_regs_t *dma_regs)
	Get the status of channel enable.

宏定义说明

DMAC_INT_ERR_ST_BITS

#define DMAC_INT_ERR_ST_BITS   16

DMAC_INT_ERR_ST_MASK

#define DMAC_INT_ERR_ST_MASK   0xff0000

DMAC_INT_TC_ST_BITS

#define DMAC_INT_TC_ST_BITS   8

DMAC_INT_TC_ST_MASK

#define DMAC_INT_TC_ST_MASK   0xff00

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.

Description: Provides V151 dma register operation api
History:
2023-2-25， Create file.

INT_ERR_CLR_BITS

#define INT_ERR_CLR_BITS   8