ISODATA

基于AVR开发的加密模块，ATSHA204(The encryption module based on AVR)

说明：  MCS-51单片机实用汇编子程序库,有120多个子程序，含有各种数学函数，单字节、双字节和N字节的乘除法子程序，还有各种数据类型转换。可以直接复制粘贴使用，是学习单片机汇编难得的资料。(MCS-51 microcontroller practical assembly subroutine library with more than 120 subroutines, containing a variety of mathematical functions, single-byte, double-byte N bytes of multiplication and division, and another way process, as well as various data type conversions. Can copy and paste to use, is to learn valuable information on MCU assembly.)

The sliding DFT is a spectral analysis method based on the classical FFT, implemented over a subset of the N center frequencies of the N-point DFT. The sliding DFT (SDFT) algorithm performs an N-point DFT on time samples within a sliding-window.

单片机播放器，大部分的单片机视频教程均可播放，快快下载，好时机。(MCU PLAYER,VERY GOOD.)

LCD12864显示图形、文字LCD12864显示图形、文字(display)

电表事件记录模块代码，电表用段码显示代码，用于电表计量终端等产品应用(Meter event log module code, the meter with a segment display code for the meter measuring end-product applications such as)

流水灯：LED小灯依次亮起再依次熄灭亮亮亮亮亮亮亮亮亮亮亮亮亮亮亮亮了(Running light: the LED light turns on in turn and then goes out in turn, bright, bright, bright, bright, bright and bright)

The zip fioelsdfsd xcgdg

XPT2046 四线触摸屏控制芯片,优化、代码规范注释清晰。共同分享。(XPT2046 4 LINE touch screen controller driver code。)

MPC5604P的RTC中断代码，设置RTC中断的时间间隔约为0.5秒，D1每隔约1秒闪一次(MPC5604P the RTC interrupt code, set the RTC interrupt interval of approximately 0.5 seconds, D1 at intervals of about one second flash once)