Atmel公司推出了最新的加密芯片AT88SC0104C~25616C系列，专门用于电子产品加密。该类芯片具有协议认证和数据密文传送等功能。-The included specifications contain Atmel Confidential information and are distributed only under NDA. This specification is not to be copied or distributed beyond the assigned in

在ATMEL AM9芯片ARM8200芯片下实现加密功能。加密芯片用at1553s。通过串口写入要加密的口令和特定字节。实现加密-ARM8200-chip in the chip ATMEL AM9 achieve encryption. Encryption Chip by at1553s. Through the serial port writes to encrypted passwords and specific bytes. Encrypt

来自厂商源码。实现对加密芯片atsha204的操作，通讯可使用i2c或者GPIO(From vendor source code. Encryption chip atsha204 operation, communication can use I2C or GPIO)