SHA204_90USB1287

代码说明：

  ATSHA204 主要特性： 1，SHA-256 Hash算法 2，有保证的唯一的72-bit序列号； DS28CN01　６４－ｂｉｔ 不仅有软件加密，内部还有高质量硬件加密。 3，16个槽口的4kbits EEPROM： 4Kbits / 8 = 512Bytes 每个槽口32bytes 4，I2C接口, 单线接口 5, 和Atmel AT88SA102S，AT88SA10HS 6, i2c 地址默认为0xc8； 还可以configuration zone改变地址。(CryptoAuthentication Device Family Atmel offers the industry s widest selection of hardware authentication and encryption devices. The portfolio is currently comprised of three parts with several others under development. Our CryptoAuthentication devices provide confirmation that hardware and software products are real, which is what authentication is all about. The devices are extremely cost-effective and come in exceptionally small packages.)

文件列表：

SHA204_90USB1287
................\doc
................\...\LicenseAgreement.rtf,76631,2011-03-02
................\...\SHA204Library.pdf,549350,2011-03-02
................\...\SHA204LibraryExampleAT90USB1287.pdf,387854,2011-03-02
................\sha204_gpio.aps,4504,2011-03-02
................\sha204_gpio.aws,109,2011-03-02
................\sha204_i2c.aps,5418,2011-03-02
................\sha204_i2c.aws,109,2011-03-02
................\sha204_uart.aps,5230,2011-03-02
................\sha204_uart.aws,109,2011-03-02
................\src
................\...\avr_compatible.h,3297,2010-10-21
................\...\bitbang_config.h,5599,2010-12-01
................\...\bitbang_phys.c,9917,2010-12-23
................\...\delay_x.h,11691,2010-10-21
................\...\i2c_phys.c,6059,2011-02-02
................\...\i2c_phys.h,3550,2011-02-02
................\...\sha204_comm.c,10424,2011-02-09
................\...\sha204_comm.h,2635,2010-12-16
................\...\sha204_comm_marshaling.c,24780,2010-11-24
................\...\sha204_comm_marshaling.h,24378,2011-01-27
................\...\sha204_config.h,5212,2011-02-02
................\...\sha204_example_main.c,4723,2010-12-16
................\...\sha204_i2c.c,10851,2011-02-02
................\...\sha204_lib_return_codes.h,3192,2010-12-16
................\...\sha204_physical.h,2498,2010-12-16
................\...\sha204_swi.c,6582,2011-02-02
................\...\swi_phys.h,2350,2010-10-21
................\...\timer_utilities.c,3361,2011-02-02
................\...\timer_utilities.h,1326,2011-01-13
................\...\uart_config.h,3288,2010-10-21
................\...\uart_phys.c,6829,2010-10-21