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ARMlpc2300技术笔记上册例程I2CDAC
ARMlpc2300技术笔记上册例程I2CDAC-ARMlpc2300 technical notes on routine I2CDAC List
- 2023-07-20 07:10:03下载
- 积分:1
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用L293步进电机驱动芯片做的步进电机驱动器.
用L293步进电机驱动芯片做的步进电机驱动器.-Stepper motor driver using L293 chip to do the stepper motor drive.
- 2022-12-22 22:25:03下载
- 积分:1
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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
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此程序是用于AVR单片机驱动FLASH的,对于用AVR单片机进行开发的朋友,提供了一个例程,还有对于对使用FLASH没有经验的朋友也有很好参考价值...
此程序是用于AVR单片机驱动FLASH的,对于用AVR单片机进行开发的朋友,提供了一个例程,还有对于对使用FLASH没有经验的朋友也有很好参考价值-this procedure is used AVR Flash Drive, AVR for use for the development of a friend, provides a routine, There FLASH for the right to use the lack of experience has become a good friend reference value
- 2023-04-04 17:35:03下载
- 积分:1
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智能遥控电风扇控制器源程序,可以实现风速换档,带有温度控制,所有功能可用遥控完成...
智能遥控电风扇控制器源程序,可以实现风速换档,带有温度控制,所有功能可用遥控完成-Intelligent Remote Controller source fans, can achieve a speed of transmission, with temperature control, all functions can be remote-controlled completed
- 2022-02-15 17:17:32下载
- 积分:1
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51单片机C语言多种点阵屏驱动程序(开发软件为keil C
51单片机C语言多种点阵屏驱动程序(开发软件为keil C ---8字点阵屏左移程序,64_16点阵屏驱动程序,上移显示程序,左移显示程序)51 monolithic integrated circuit C language many kinds of lattice screen driver (develops the software is keil C ---8 character lattice screen left shift procedure, the 64_16 lattice screen driver, uppers shift the display sequence, the left shift display sequence -51 Singlechip C language a variety of dot-matrix screen driver (development of software for keil C--- 8 character dot matrix screen left procedures 64_16 dot-matrix screen driver, on the shift display program, the left display program) 51 monolithic integrated circuit C language many kinds of lattice screen driver (develops the software is keil C--- 8 character lattice screen left shift procedure, the 64_16 lattice screen driver, uppers shift the display sequence, the left shift display sequence
- 2022-05-23 16:35:37下载
- 积分:1
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这是一个LED灯光渐变的程序!已通过调试
这是一个LED灯光渐变的程序!已通过调试-This is a gradual process LED lights! Had passed through debugging
- 2022-06-28 09:11:34下载
- 积分:1
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单片机的电机控制程序,实现正反转,转速控制,这是简单的电机控制入门学习佳作...
单片机的电机控制程序,实现正反转,转速控制,这是简单的电机控制入门学习佳作-Single-chip motor control process, achieve positive, speed control, it is easy to learn the fine motor control entry
- 2022-02-01 13:16:36下载
- 积分:1
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8051两个单片机的通信,各自分别控制另一个单片机的跑马灯的左右跑动方向。keic工程文件...
8051两个单片机的通信,各自分别控制另一个单片机的跑马灯的左右跑动方向。keic工程文件-8051 2 MCU communication, each one separately control the left and right SCM ticker running direction. keic project file
- 2022-03-03 01:24:51下载
- 积分:1
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S3C44B0X开发板源代码,有助了解和学习S3C44B0X的使用
S3C44B0X开发板源代码,有助了解和学习S3C44B0X的使用-S3C44B0X development board source code, will help the understanding and study of the use of S3C44B0X
- 2023-05-23 18:00:03下载
- 积分:1