-
无线产品在嵌入式中的应用(PDF)
无线产品在嵌入式中的应用(PDF)-wireless products in the embedded application (PDF)
- 2022-05-20 04:19:05下载
- 积分:1
-
用C51实现的拼音输入法,这是改写的网友 embuffalo、独步上载在www.21ic.com自由发布区的由张凯原作的51上的拼音输入法程序。
原作使用...
用C51实现的拼音输入法,这是改写的网友 embuffalo、独步上载在www.21ic.com自由发布区的由张凯原作的51上的拼音输入法程序。
原作使用了一个二维数组用以查表,我认为这样比较的浪费空间,而且每个字表的索引地址要手工输入,效率不高。所以我用结构体将其改写了一下。就是大家现在看到的这个。
因为代码比较的大,共有6,000多汉字,这样就得要12,000 byte来存放GB内码,所以也是没办法的 :-(
编译结果约为3000h,因为大部分是索引表,代码优化几乎无效。
在Keil C里仿真芯片选用的是华邦的W77E58,它有32k ROM, 256B on-chip RAM, 1K on-chip SRAM (用DPTR1指针寻址,相当于有1K的片上xdata)。条件有限,没有上片试验,仿真而已。
打算将其移植到AVR上,但CodeAVRC与IAR EC++在结构体、指针的定义使用上似乎与C51不太一样,现在还未搞定。还希望在这方面有经验的网友能给予指导。-C51 with the Pinyin input method, which is rewritten netizens embuffalo. Unrivaled www.21ic.com available in the free publication of the original work by Kai-51 on the Pinyin input method procedures . Appreciate the use of a two-dimensional array for the look-up table, I think this is a waste of space. Each of the characters but the index table to manually input address, efficiency is not high. I use the structure to rewrite a bit. We see now is this. Because the code comparison, a total of 6, more than 000 Chinese characters, this must
- 2023-04-01 14:55:03下载
- 积分:1
-
一个电表的程序,能够直接使用,该芯片使用的是7169,请大家参阅...
一个电表的程序,能够直接使用,该芯片使用的是7169,请大家参阅-a meter procedures can directly use, the chip is used in 7169, please refer to
- 2023-02-18 18:15:03下载
- 积分:1
-
51单片机用来读写优盘的C语言写的源程序,里面不仅包括源程序还有易懂的原理图分析,适合于入门级开发人员...
51单片机用来读写优盘的C语言写的源程序,里面不仅包括源程序还有易懂的原理图分析,适合于入门级开发人员-51 Single-chip USB flash drives used to read and write the source code written in C language, which includes not only the source code there is easy to understand schematic diagram analysis, suitable for entry-level developers.
- 2022-03-18 10:51:07下载
- 积分:1
-
This document is for Renesas digital TV programs with the main chip MCU interfac...
此文件为瑞萨数字电视方案主芯片与MCU的接口I2C通讯协议,真实可用,欢迎有需要的朋友下载。-This document is for Renesas digital TV programs with the main chip MCU interface I2C communication protocols, real available, there is a need to welcome a friend to download.
- 2022-03-12 09:38:24下载
- 积分:1
-
8* 8 dot matrix LED displays and the design of the original procedure and a good...
8*8点阵LED显示器的设计 并且有原程序和说明 很好的-8* 8 dot matrix LED displays and the design of the original procedure and a good note
- 2022-03-03 02:13:33下载
- 积分:1
-
it can realize a clock s function ,can modify it s clock via serial and keys.can...
实现钟表的基本功能,可以通过串口改时间,有记星期的功能,也可通过键盘改点-it can realize a clock s function ,can modify it s clock via serial and keys.can remember wenkends,
- 2022-12-08 05:20:03下载
- 积分:1
-
ICCAVR prepared to use the read and write AT24C16 function, use MEGA128L microco...
使用ICCAVR编写的AT24C16的读写函数,使用MEGA128L单片机,可以方便的移植到其他单片机上面。-ICCAVR prepared to use the read and write AT24C16 function, use MEGA128L microcontroller, can be easily ported to other single-chip microcomputer of the above.
- 2022-06-16 11:08:21下载
- 积分:1
-
内容为89c52单片机的基本实验 内容涵盖比较多 所采用的实验板是网上和容易找到的TX...
内容为89c52单片机的基本实验 内容涵盖比较多 所采用的实验板是网上和容易找到的TX-1C。是新手比较好的参考资料-89c52 microcontroller content covers the basic experiments are more used in experimental board is easy to find online and the TX-1C. Is a good reference novice
- 2023-07-06 09:35:04下载
- 积分:1
-
C51 TIMER 0的使用
Timer_0_mode_1_timer_gate_hard
C51 TIMER 0的使用
Timer_0_mode_1_timer_gate_hard-C51 TIMER 0 use Timer_0_mode_1_timer_gate_hard
- 2022-02-05 22:48:39下载
- 积分:1