-
USB开发D12的结构
USB开发D12的结构-USB D12 structure
- 2022-02-02 02:57:23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
-
LCM驱动程序,包含例程有注释,文件资料
LCM驱动程序,包含例程有注释,文件资料-LCM driver routines are included in notes, documents, etc.
- 2023-08-18 13:00:04下载
- 积分:1
-
AT89S51 MCU Output Pulse Width Modulation Wave
AT89S51单片机 输出Pulse Width Modulation Wave -AT89S51 MCU Output Pulse Width Modulation Wave
- 2023-09-09 22:00:03下载
- 积分:1
-
单片机串口通讯源程序,具体功能经过测试,请大家
单片机串口通讯源程序,具体功能经过测试,请大家-microcontroller serial communication program, the specific function of the test, please s
- 2022-11-23 19:20:03下载
- 积分:1
-
周学习立功ARM单片机板EasyARM2104测试程序
周立功单片机ARM学习板easyARM2104的测试程序等-weeks learning meritorious ARM MCU board easyARM2104 testing procedures
- 2022-06-20 05:07:34下载
- 积分:1
-
最近作的AD9852的FM扫频模式,自动计算频率,采用单片机的总线访问方式,非常方便,你要做 的就是填数...
最近作的AD9852的FM扫频模式,自动计算频率,采用单片机的总线访问方式,非常方便,你要做 的就是填数-Recently, the AD9852 for the FM sweep mode, automatic calculation of the frequency of the use of single-chip bus access method, a very convenient, you have to do is fill in a few
- 2022-05-25 07:24:40下载
- 积分:1
-
两位数码管动态显示,两个按钮可使数码管数字调大调小
两位数码管动态显示,两个按钮可使数码管数字调大调小-Two digital tube dynamic display, two buttons will enable the digital tube digital transfer major small
- 2022-01-21 21:29:16下载
- 积分:1
-
sd card driver package: SD Card Physical Layer SD cards support SPI mode command
sd 卡驱动软件包: SD卡物理层 ---- SD卡SPI模式支持的命令-sd card driver package: SD Card Physical Layer SD cards support SPI mode command
- 2022-03-15 10:47:15下载
- 积分:1
-
51的C语言教程,对各位初学51的新人来说,是一本很好的指导教材。...
51的C语言教程,对各位初学51的新人来说,是一本很好的指导教材。-51 C language classes, beginner to you and the 51 newcomers, it is a very good guidance materials.
- 2023-06-15 01:25:03下载
- 积分:1