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关于ad采样数据转化的问题



24位数据,二进制补码形式 存在 long int 型数中转化成的十进制数是32位是符号位还是24位是符号位

例如 采样值 111000000000000000000000

存入32位有 00000000111000000000000000000000

在ccs中转成10进制 会显示成-2097152还是14680064