-
基于51的动态内存管理
基于51的动态内存管理-dynamic memory management
- 2022-07-13 20:19:20下载
- 积分:1
-
单片机RS232/RS485串行发送实验(双机通讯)。
实验步骤:
(1),准备两台598K实验机,确定1号机为发送,2号机为接收;...
单片机RS232/RS485串行发送实验(双机通讯)。
实验步骤:
(1),准备两台598K实验机,确定1号机为发送,2号机为接收;
(2),当作RS232接口实验时,1号机和2号机的P3.0和P3.1交叉相连,且两机共地;
(3),当作RS485接口实验时,1号机和2号机的A、B作对应连接,同时1,2号机的R/TEN接P1.0, P3.0接R0, P3.1接DI。
(4),先运行2号机,键入[27]-->[EV]使2号机处于接收状态P。,后运行1号机[26]-->[EV]使1号机处于发送状态,P。会闪烁,在1号机键盘上按动数字键,在2号机的数码管上应显示对应的数字键值。-Send Singlechip RS232/RS485 serial experiment (two-plane communications). Experimental steps: (1), prepare two sets of experiments 598K machine, determined on the 1st machine to send, on the 2nd machine to receive (2), as a RS232 interface experiment, on the 1st and the 2nd machine and P3.0 P3.1 cross-linked, and the two planes were to (3), as a RS485 interface experiment, on the 1st and the 2nd machine A, B for the corresponding connection, while 1,2 No. of R/TEN then P1 .0, P3.0 access R0, P3.1 then DI. (4), first run on the 2nd machine, type [27]
- 2022-02-28 17:08:56下载
- 积分:1
-
MSP430的PWM的输出实现程序,非常 实用!
MSP430的PWM的输出实现程序,非常 实用!-MSP430 output of the PWM to achieve program is very useful!
- 2022-03-02 03:45:11下载
- 积分:1
-
c51的实例,学习时做的,看你们有没得用哈
c51的实例,学习时做的,看你们有没得用哈-C51 example, learning when to do to see you have not to use Kazakhstan
- 2022-03-01 21:11:50下载
- 积分:1
-
frescale Microcontroller with PDIUSBD12 and computer communications, including g...
飞思卡尔单片机用PDIUSBD12和电脑通信,包括通用驱动,周立功的easyd12.dll和自写的VB测试程序控制B口上的两个小灯 用I/O口模拟总线和PDIUSBD12数据交换-frescale Microcontroller with PDIUSBD12 and computer communications, including general-purpose-driven, ZLG easyd12.dll and self-written by the VB test program control port B on the two small lamps with I/O port analog bus and PDIUSBD12 data exchange
- 2022-01-31 03:52:55下载
- 积分:1
-
FLASH chip 29C040 C source
FLASH芯片29C040的C源码-FLASH chip 29C040 C source
- 2023-08-21 00:35:03下载
- 积分:1
-
基于芯片DS12887的电子时钟、日历系统设计和制作,采用C51编程。...
基于芯片DS12887的电子时钟、日历系统设计和制作,采用C51编程。
- 2022-01-25 21:59:58下载
- 积分:1
-
51单片机P2口接4*4键盘的行线和列线;红灯亮时进行频率输入;绿灯亮时进行占空比输入;频率值暂定在100到60KHZ之间;输入频率和占空比时要输够六位整数,不
51单片机P2口接4*4键盘的行线和列线;红灯亮时进行频率输入;绿灯亮时进行占空比输入;频率值暂定在100到60KHZ之间;输入频率和占空比时要输够六位整数,不够的在前面补0;占空比以百比数(0-100)形式存在。-51 Singlechip P2 mouth then 4* 4 keyboard line and column line red light when the frequency of input green when the input duty cycle frequency value is tentatively scheduled for between 100 to 60KHZ input frequency and duty than enough to lose six integers, not enough to fill in front of 0 duty cycle than a few hundred (0-100) form.
- 2023-06-14 05:30:03下载
- 积分:1
-
codevision c compiler key generation software
codevision c compiler key generation software-codevision soft key generation ware
- 2022-01-21 00:57:47下载
- 积分:1
-
利用FIFO数据结构,在8051单片机上实现全双工通讯,实现MODBUS通讯协议...
利用FIFO数据结构,在8051单片机上实现全双工通讯,实现MODBUS通讯协议-Use of FIFO data structure, in 8051 to achieve full-duplex communications, realize MODBUS communication protocol
- 2022-10-10 04:50:03下载
- 积分:1