52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
#ifndef __HAL_IO_H__
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#define __HAL_IO_H__
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#include <ioCC2530.h>
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#include "OSAL.h"
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#define IOPORT_INT_EVENT 0xF0 //IO口中断事件
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#define HAL_IOPORT(group, bit) (((group) << 3) | (bit))
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#define MAX_IOGROUP 2
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#define MAX_IOPORT HAL_IOPORT(MAX_IOGROUP, 4)
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typedef struct
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{
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osal_event_hdr_t hdr; //事件类型及状态
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uint8 endPoint;
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void *arg;
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} OSALIOIntData_t;
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//端口作为输入时内部上下拉选择
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typedef enum
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{
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Pull_None, //三态输入
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Pull_Up, //上拉使能
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Pull_Down, //下拉使能
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}PullSet_t;
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/***********************************************************
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** CC2530每个通用IO引脚都可以产生中断！
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** 复位后所有中断关闭，根据需要打开即可
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***********************************************************/
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typedef enum //中断触发方式选择
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{
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IOInt_None, //关闭相应中断
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IOInt_Rising, //上升沿触发
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IOInt_Falling, //下降沿触发
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}IntSel_t;
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void HalIOInit(uint8 taskId);
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//设置端口输入模式
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void HalIOSetInput(uint8 group, uint8 bit, PullSet_t pull);
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void HalIOSetOutput(uint8 group, uint8 bit);
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uint8 HalIOGetLevel(uint8 group, uint8 bit);
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void HalIOSetLevel(uint8 group, uint8 bit, uint8 value);
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//设置端口中断触发方式
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void HalIOIntSet(uint8 endPoint, uint8 group, uint8 bit, IntSel_t trigger, void *arg);
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//轮询IO端口中断标志
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void HalIOPortPoll(void);
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#endif //__HAL_IO_H__
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