25 lines
630 B
C
25 lines
630 B
C
#ifndef _BY_TINY_FRAME_PACK_H__
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#define _BY_TINY_FRAME_PACK_H__
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#include <stdio.h>
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#include <stdint.h>
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#include "by_tiny_frame_config.h"
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// 从机地址 (1b) - 功能码 (1b) - 寄存器地址 (2b) - 数据 (4b) - CRC(2b)
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// 从机地址 (1b) 0-127, 最低位表示发送方，主机请求低位为 0，从机应答低位为 1
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// 高字节在前
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typedef struct by_tf_pack_frame_t {
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uint8_t frame[10];
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uint8_t slave_id;
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uint8_t cmd;
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uint16_t reg_addr;
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uint32_t data;
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} by_tf_pack_frame_t;
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extern void by_tiny_frame_pack_init(void);
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extern void by_tiny_frame_pack_send(by_tf_pack_frame_t *frame_s);
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#endif
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