FEC编译码，输入3位16进制数后，进行2/3FEC编码，生成15位码，然后输入15位码（可以有误）后，进行译码，并得到16进制数，它可以纠正一位错码，检测两位错码。,FEC codec, type 3 16 hexadecimal numbers, for 2/3FEC encoding, generating 15 yards, and then enter the 15 yards (can be wrong) was conducted after the decoding, and 16 hexadecimal number, it can be rectified A wrong code, testing the two wrong code.