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占位符
- 1 /* 加权平均滤波 */
- 2 static unsigned char coe[13] = {1,2,3,4,5,6,7,8,9,10,11,12,13};
- 3 static unsigned int coeSum= 1+2+3+4+5+6+7+8+9+10+11+12+13;
- 4 unsigned long temp = 0;
- 5
- 6 for (i = 0; i<ADCN; i++)
- 7 {
- 8 temp += arr[i]*coe[i];
- 9 }
- 10 temp = (unsigned long )( temp * 1.0 / coeSum);
复制代码 占位符- 1 /* 中值滤波 */
- 2 unsigned long temp = 0;
- 3
- 4 // 选择排序
- 5 for (i = 0; i<ADCN-1; i++)
- 6 {
- 7 k = i;
- 8 for (j = i+1; j<ADCN; j++)
- 9 {
- 10 if (arr[j] < arr[k])
- 11 k = j;
- 12 }
- 13 if (k != i)
- 14 {
- 15 temp = arr[k];
- 16 arr[k] = arr[i];
- 17 arr[i] = temp;
- 18 }
- 19 }
- 20 temp = arr[ (ADCN - 1) / 2]; //返回中值
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