mirror of
https://gitee.com/Lyon1998/pikapython.git
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88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
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/*********************************************************************************************************************
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* COPYRIGHT NOTICE
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* Copyright (c) 2018,<EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD>
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* All rights reserved.
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QQȺ<EFBFBD><EFBFBD>һȺ<EFBFBD><EFBFBD>179029047(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <EFBFBD><EFBFBD>Ⱥ<EFBFBD><EFBFBD>244861897
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*
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD>;<EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD>ӭ<EFBFBD><EFBFBD>λʹ<EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>뱣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD>İ<EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @file <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>
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* @company <EFBFBD>ɶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˾
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* @author <EFBFBD><EFBFBD><EFBFBD>ɿƼ<EFBFBD>(QQ3184284598)
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* @version <EFBFBD>鿴doc<EFBFBD><EFBFBD>version<EFBFBD>ļ<EFBFBD> <EFBFBD>汾˵<EFBFBD><EFBFBD>
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* @Software IAR 8.3 or MDK 5.28
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* @Taobao https://seekfree.taobao.com/
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* @date 2019-04-30
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* @note ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ַ<EFBFBD><EFBFBD>https://pan.baidu.com/s/198CMXTZsbI3HAEqNXDngBw<42><77><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>廪ֱ<E5BBAA><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD>
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********************************************************************************************************************/
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#include "zf_uart.h"
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#include "SEEKFREE_VIRSCO.h"
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uint8 virtual_scope_data[10];
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//-------------------------------------------------------------------------------------------------------------------
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// @brief CRCУ<43>飨<EFBFBD>ڲ<EFBFBD>ʹ<EFBFBD>ã<EFBFBD><C3A3>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>
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// @param Buf <20><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>CRC<52><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ַ
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// @param CRC_CNT <20><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>CRC<52><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><DDB8><EFBFBD>
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// @return void
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// @since v1.0
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// Sample usage:
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//-------------------------------------------------------------------------------------------------------------------
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uint16 CRC_CHECK(uint8 *Buf, uint8 CRC_CNT)
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{
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uint16 CRC_Temp;
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uint8 i,j;
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CRC_Temp = 0xffff;
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for (i=0;i<CRC_CNT; i++){
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CRC_Temp ^= Buf[i];
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for (j=0;j<8;j++) {
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if (CRC_Temp & 0x01)
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CRC_Temp = (CRC_Temp >>1 ) ^ 0xa001;
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else
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CRC_Temp = CRC_Temp >> 1;
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}
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}
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return(CRC_Temp);
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}
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//-------------------------------------------------------------------------------------------------------------------
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// @brief <20><><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @param data1 Ҫ<><D2AA><EFBFBD>͵ĵ<CDB5>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @param data2 Ҫ<><D2AA><EFBFBD>͵ĵڶ<C4B5><DAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @param data3 Ҫ<><D2AA><EFBFBD>͵ĵ<CDB5><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// @param data4 Ҫ<><D2AA><EFBFBD>͵ĵ<CDB5><C4B5>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD>
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// @param *dat ת<><D7AA>֮<EFBFBD><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵĵ<DDB5>ַ
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// @return void
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// @since v1.0
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// Sample usage:
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//-------------------------------------------------------------------------------------------------------------------
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void data_conversion(int16 data1, int16 data2, int16 data3, int16 data4, uint8 *dat)
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{
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uint16 CRC16 = 0;
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dat[0] = (uint8)((uint16)data1&0xff);
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dat[1] = (uint8)((uint16)data1>>8);
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dat[2] = (uint8)((uint16)data2&0xff);
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dat[3] = (uint8)((uint16)data2>>8);
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dat[4] = (uint8)((uint16)data3&0xff);
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dat[5] = (uint8)((uint16)data3>>8);
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dat[6] = (uint8)((uint16)data4&0xff);
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dat[7] = (uint8)((uint16)data4>>8);
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CRC16 = CRC_CHECK(dat,8);
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dat[8] = (uint8)(CRC16&0xff);
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dat[9] = (uint8)(CRC16>>8);
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//uart_putbuff(UART_0,dat,10); //<2F><><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><C9BA><EFBFBD>ʹ<EFBFBD>ô<EFBFBD><C3B4>ڷ<EFBFBD><DAB7>ͽ<EFBFBD><CDBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݷ<EFBFBD><DDB7>ͳ<EFBFBD>ȥ
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}
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