-
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
-
C8051F020串口程序,波特率96
C8051F020串口程序,波特率96-C8051F020 serial procedures, baud rate 9600
- 2022-08-24 13:57:27下载
- 积分:1
-
DES加密算法的--51单片机C语言程序
DES加密算法的--51单片机C语言程序-DES encryption algorithm- 51 single-chip C Language Program
- 2022-01-24 18:10:28下载
- 积分:1
-
SCM procedures to achieve specific motor speed measurement.
单片机程序具体实现电动机的转速测量.-SCM procedures to achieve specific motor speed measurement.
- 2022-02-21 17:59:05下载
- 积分:1
-
microcontroller interface expansion examples
单片机接口扩展的例子-microcontroller interface expansion examples
- 2023-08-24 07:55:03下载
- 积分:1
-
串口是单片机重要的功能部件,通过简单的串口编程,让初学者进入16单片机的世界...
串口是单片机重要的功能部件,通过简单的串口编程,让初学者进入16单片机的世界-Serial single-chip are the essential features through a simple serial port programming, so that beginners to enter the world of single-chip 16
- 2023-08-11 13:55:02下载
- 积分:1
-
SST28SF040是SST公司推出的高速可编程闪存。它具有512k*8的存储结构 芯片擦除及写入的时间快,可靠性高,能够重复写100,000次,低功耗.以上程...
SST28SF040是SST公司推出的高速可编程闪存。它具有512k*8的存储结构 芯片擦除及写入的时间快,可靠性高,能够重复写100,000次,低功耗.以上程序是用c51编写的驱动程序,希望对使用该芯片的同仁有所帮助-SST28SF040 SST is the company"s high-speed programmable flash. It has 512k* 8 storage structure chip erase and write the fast, high reliability, write to repeat 100,000 times, low power consumption. The above procedure is used to prepare the decoder drivers, and I hope to use the chip colleagues help
- 2022-03-13 03:29:17下载
- 积分:1
-
C8051F320,U盘,闪存,FAT,嘘
源码 : KIEL C
单片机 : C8051F320
功能 : U盘 (64M)
关键字 : C8051F320,U盘,NANDFLASH,FAT,SCH
描述 : 源码完全可运行,包含电路线路图sch格式,并且有详细调试pdf文档说明及fat的相关讲解,绝对是一个开发u盘不可多得资料及源码,并且里面配有相关调试程序:bushound5.0及串口调试程序。
- C8051F320,U disk,NANDFLASH,FAT,SCH
- 2022-06-30 08:11:16下载
- 积分:1
-
出租车计价器的动态显示LED全键盘设计流程图
出租车计价 动态显示led 键盘 完整的流程图 设计过程-Taximeter dynamic display led full keyboard design process flow chart
- 2022-06-30 23:26:09下载
- 积分:1
-
MSP430例子程序下载
MSP430例子程序下载-MSP430 Example Program Download 111111111111111
- 2023-01-22 19:30:03下载
- 积分:1