TPM实际上是一个含有密码运算部件和存储部件的小型片上的系统，由CPU、存储器、I/O、密码运算器、随机数产生器和嵌入式操作系统等部件组成。-TPM is actually a cryptographic operations with small parts and components on-chip memory system, the CPU, memory, I/O, password calculator, random number generator, and embedded

CC2530产生随机数 需要种子 产生随机数(CC2530 generates random numbers that require seeds to generate random numbers)