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AVR单片机的优化RC6 加密算法(速度快,其优化思想绝对值得学习)
在有128bytes RAM 的AVR单片机上执行 rc6 16/10/8(16 b...
AVR单片机的优化RC6 加密算法(速度快,其优化思想绝对值得学习)
在有128bytes RAM 的AVR单片机上执行 rc6 16/10/8(16 bit/10 rounds/8 bytes keys)
* 对多数代码进行了 C 语言优化,对数据相关循环移位,模乘等用ASM优化
* 在4MHz无乘法器的AVR上得到平均 1172 Bytes/s的加解密速度。
* 编译器: AVR-G-AVR optimization RC6 encryption algorithm (faster, optimizing their thinking definitely worth learning) 128bytes of RAM in the AVR on the implementation of production 16/10/8 (16 bit/10 rounds/8 bytes keys)* for the majority of code optimization of the C language the data related to cycle shift, mode used by other optimization* ASM 4MHz without the multiplier be average AVR 1172 Bytes/s speed encryption and decryption.* Compiler : AVR-G
- 2023-02-21 08:45:03下载
- 积分:1
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AT89C51SND1C a hard disk
一个基于AT89C51SND1C的硬盘MP3(原理图+源代码+实物照片) -AT89C51SND1C a hard disk-based MP3 (diagram source code-kind photos)
- 2023-06-22 19:20:04下载
- 积分:1
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c8051f 单片机与液晶显示模块的接口程序!比较有借鉴意义!与大家共享!...
c8051f 单片机与液晶显示模块的接口程序!比较有借鉴意义!与大家共享!-c8051f MCU with LCD module interface! Learn more! And share!
- 2022-12-01 13:05:02下载
- 积分:1
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求任意个数的平均值,输入数字就可以求得结果,是本人学习汇编的习作,请多指教。...
求任意个数的平均值,输入数字就可以求得结果,是本人学习汇编的习作,请多指教。-seeking arbitrary number, the average import figures can be obtained result is a compilation of my learning exercises, please enlighten.
- 2022-01-24 17:06:42下载
- 积分:1
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小弟最近才写过的一款无刷电机的单片机驱动C程序,已经测试过可行。程序不是很复杂。...
小弟最近才写过的一款无刷电机的单片机驱动C程序,已经测试过可行。程序不是很复杂。-Younger brother recently wrote of a brushless motor-driven single-chip C procedures have been tested feasible. Process is not very complicated.
- 2022-02-04 12:51:13下载
- 积分:1
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tlc1543芯片的ad转换,用max7219驱动八位数码管显示转换电压值
tlc1543芯片的ad转换,用max7219驱动八位数码管显示转换电压值-tlc1543 chip ad conversion, with the max7219 driver 8 digital tube display conversion voltage value
- 2022-04-08 22:39:50下载
- 积分:1
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音乐C程序 是一首优美的音乐,可直接下载到51单片机里演揍。...
音乐C程序 是一首优美的音乐,可直接下载到51单片机里演揍。-Music C program is a beautiful music, can be directly downloaded to the MCU 51 years played beat.
- 2023-07-21 17:20:03下载
- 积分:1
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内含红外遥控 液晶显示1621 IO口测温
内含红外遥控 液晶显示1621 IO口测温-Infrared Remote Control LCD containing 1621 IO port temperature
- 2022-02-01 20:31:21下载
- 积分:1
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16C84 use routines include : 16C84 RB I interrupt procedures and 16C84 do smart...
16C84的使用例程:包括16C84的RB口中断程序和16C84做的智能卡程序。-16C84 use routines include : 16C84 RB I interrupt procedures and 16C84 do smart card procedures.
- 2022-03-02 07:22:44下载
- 积分:1
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RC531, mifare card receiver chip, to achieve non
RC531,mifare卡的接收芯片,实现非接触卡的应用-RC531, mifare card receiver chip, to achieve non-contact card application
- 2022-04-25 17:25:11下载
- 积分:1