uint8_tProgram_verify(uint8_t*buff1,uint8_t*buff2,uint32_tcount);voidWB_Serial_NAND_Pageprogram_Pattern(uint8_taddh,uint8_taddl,uint8_t*program_buffer,uint32_tcount);voidWB_Serial_NAND_Program_Excute(uint8_taddh,uint8_taddl);/*statuscheck*/uint8_tWB_Check_Embedded_ECC();uint8_tWB_Check_Program_Erase_Fail_Flag();uint8_tWB_Read_Serial_NAND_StatusRegister(uint8_tsr_sel);voidWB_Serial_NAND_ReadyBusy_Check();uint32_tWB_NAND_Read_JEDEC_ID();uint8_tWB_Serial_NAND_bad_block_check(uint32_tpage_address);voidWB_Serial_NAND_LUT_Read(uint16_t*LBA,uint16_t*PBA);/*StackfunctionforW25Mseries*/voidWB_Die_Select(uint8_tselect_die);/*statusset*/voidWB_Enable_Embedded_ECC();voidWB_Disable_Embedded_ECC();voidWB_Enable_Buffer_mode();voidWB_Disable_Buffer_mode();voidWB_Serial_NAND_StatusRegister_Write_SR1(uint8_tSR1);voidWB_Serial_NAND_StatusRegister_Write_SR2(uint8_tSR2);voidWB_Serial_NAND_StatusRegister_Write_SR3(uint8_tSR3);voidWB_NAND_Reset();voidWB_Protect();voidWB_Unprotect();voidWB_Serial_NAND_LUT_Set(uint16_tLBA,uint16_tPBA);/*erasefunction*/voidWB_Serial_NAND_BlockErase(uint8_tPA_H,uint8_tPA_L);/*readfunction*/voidWB_Serial_NAND_PageDataRead(uint8_tPA_H,uint8_tPA_L);voidWB_Serial_NAND_Normal_Read(uint8_taddh,uint8_taddl,uint8_t*buff,uint32_tcount);voidWB_Serial_NAND_Continuous_Normal_Read(uint8_t*buff,uint32_tcount);
2025/6/11 15:24:57 7KB W25N01G
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[例3.6]某对称离散信道的信道转移概率矩阵P为:1/31/31/61/61/61/61/31/3计算其最佳信源概率和信道容量C。
附:程序代码如下:#include#include#defineMAX50doubleCalculate_a(intk,doublepa[]);doubleCalculate_C1(doublepa[],doublea[]);doubleCalculate_C2(doublea[]);intr,s;doublepba[MAX][MAX];voidmain(){ inti,j;doubleC1,C2,E; doublea[MAX],pa[MAX]; E=0.000001; printf("请输出信源符号个数r:\n"); scanf("%d",&r); printf("请输出信宿符号个数s:\n"); scanf("%d",&s); printf("请输出精确度E:\n"); scanf("%lf",&E); printf("请输出信源P[ai]:\n"); for(i=0;i<r;i++) scanf("%lf",&pa[i]); printf("请输出信道转移概率矩阵P[bj][ai]:\n"); for(i=0;i<r;i++) for(j=0;j<s;j++) scanf("%lf",&pba[i][j]); do { for(i=0;i=E) { doublesum=0; for(i=0;i<r;i++) sum+=pa[i]*a[i]; for(i=0;i<r;i++) pa[i]=pa[i]*a[i]/sum; } else { printf("最佳信源概率:\n"); for(i=0;i=E);printf("信道容量为:%lf\n",C1/log(2));}doubleCalculate_a(intk,doublepa[]){ inti,j; doubletemp,sum2=0; for(j=0;j<s;j++) { doublesum1=0; for(i=0;i<r;i++) { sum1+=pa[i]*pba[i][j]; } temp=pba[k][j]/sum1; temp=log(temp); sum2+=pba[k][j]*temp; } returnexp(sum2);}doubleCalculate_C1(doublepa[],doublea[]){ inti; doublesum=0; for(i=0;i<r;i++) sum+=pa[i]*a[i]; returnlog(sum);}doubleCalculate_C2(doublea[]){ inti; doublemax=a[0]; for(i=0;i<r;i++) if(max<a[i])max=a[i]; returnlog(max);}
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在日常工作中,钉钉打卡成了我生活中不可或缺的一部分。然而,有时候这个看似简单的任务却给我带来了不少烦恼。 每天早晚,我总是得牢记打开钉钉应用,点击"工作台",再找到"考勤打卡"进行签到。有时候因为工作忙碌,会忘记打卡,导致考勤异常,影响当月的工作评价。而且,由于我使用的是苹果手机,有时候系统更新后,钉钉的某些功能会出现异常,使得打卡变得更加麻烦。 另外,我的家人使用的是安卓手机,他们也经常抱怨钉钉打卡的繁琐。尤其是对于那些不太熟悉手机操作的长辈来说,每次打卡都是一次挑战。他们总是担心自己会操作失误,导致打卡失败。 为了解决这些烦恼,我开始思考是否可以通过编写一个全自动化脚本来实现钉钉打卡。经过一段时间的摸索和学习,我终于成功编写出了一个适用于苹果和安卓系统的钉钉打卡脚本。
2024-04-09 15:03 15KB 钉钉 钉钉打卡