-
SCM RS485 communication
单片机RS485通讯-SCM RS485 communication
- 2023-04-25 11:15:02下载
- 积分：1
-
本设计以P89V51RD2FN单片机为电动小车的控制核心，采用MSA
本设计以P89V51RD2FN单片机为电动小车的控制核心，采用MSA-LD2.0倾角传感器实时测量跷跷板的倾斜角，用ST198光电传感器检测黑色引导线监测小车运动。光电传感器和倾角传感器模块把实时测量信号馈送至单片机，利用专用细分芯片TA8435H驱动步进电机，以脉宽调制式斩波方式对步进电机步进角进行细分，控制和调节小车速度。采用增量式PID控制算法确保小车能够达到平衡；用RT128×64M液晶显示时间、角度等参数。经测试表明：小车各项性能指标达到设计要求，能够实现30秒内小车行驶到规定点，并保持跷跷板平衡；在跷跷板一端配重可调整的情况下，小车也能自动找到平衡点并保持跷跷板平衡。-The single-chip design for the electric car P89V51RD2FN control of the core, the MSA-LD2.0 seesaw angle sensor real-time measurement of the tilt angle, the detection of black ST198 photoelectric sensor to monitor vehicle movement and guide lines.Photoelectric sensors and angle sensors in real-time measurement module to feed the signal to the microcontroller, using a dedicated sub-chip stepper motor driver TA8435H to PWM chopper-type stepper motor on the sub-stepping angle, control and regulation vehicle speed. The use of incremental PID control algorithm to ensure that the car can achieve balance with LCD RT128 × 64M time, angle and other parameters.After the test showed that: the performance car
- 2023-09-02 02:10:04下载
- 积分：1
-
Week Ligong serial communications, with debugging software ... can refer to lear...
周立功串口通讯,附调试软件...可以参考学习下.-Week Ligong serial communications, with debugging software ... can refer to learn under.
- 2022-03-21 20:28:06下载
- 积分：1
-
2048
2048点FFT在TMS320C240x定点DSP上的实现2048点FFT在TMS320C240x定点DSP上的实现-2048-point FFT in TMS320C240x fixed-point DSP to achieve the 2,048 points FF T in TMS320C240x fixed-point DSP Implementation
- 2022-08-17 16:09:19下载
- 积分：1
-
本人从网上收集的关于Keil
本人从网上收集的关于Keil-C51的相关教程,对初学者很有帮助-I gathered from the Internet on the Keil-C51 related tutorials, very helpful for beginners
- 2023-01-04 14:35:04下载
- 积分：1
-
modbus通信协议范例,详细解答了modbus的通信方式,如读线圈、寄存器…...
modbus通信协议范例,详细解答了modbus的通信方式,如读线圈、寄存器…-Modbus communication protocol example, detailed answers to the Modbus communication methods, such as reading coil, register ...
- 2022-03-05 13:15:59下载
- 积分：1
-
电能表远程抄表系统的解决方案，希望能给有类似应用的人带来帮助...
电能表远程抄表系统的解决方案，希望能给有类似应用的人带来帮助-Energy meter remote meter reading system solution, hope that they will have similar applications to help bring
- 2022-01-25 16:04:36下载
- 积分：1
-
具有固定的“红灯―绿灯”转换间隔，并自动切换。它们一般由“通行与禁止时间控制显示、红黄绿三色信号灯和方向指示灯”三部分组成。在交通灯的通行与禁止时间控制显示中，...
具有固定的“红灯―绿灯”转换间隔，并自动切换。它们一般由“通行与禁止时间控制显示、红黄绿三色信号灯和方向指示灯”三部分组成。在交通灯的通行与禁止时间控制显示中，通常要么东西、南北两方向各50秒；要么根据交通规律，东西方向60秒，南北方向40秒，时间控制都是固定的。交通灯的时间控制显示，以固定时间值预先“固化”在单片机中，每次只是以一定周期交替变化。-having fixed the "red light-green light" switch partitions, and automatic switching. They are generally from "prohibiting access and time control, red-yellow-green lights and direction indicator" is composed of three parts. Traffic lights in the passage of time and prohibit control indicates that things are usually either the north-south direction of the two 50 seconds; either on the basis of traffic laws, an east-west direction 60 seconds, 40 seconds north-south direction, the time control are fixed. Traffic lights to the time control, a pre-fixed time value "cured" in SCM, each is a certain cycle alternation.
- 2022-01-25 16:49:25下载
- 积分：1
-
avr单片机程序。实现七段数码管的扫面显示
avr单片机程序。实现七段数码管的扫面显示-avr microcontroller program. Achieve the seven-segment digital tube display surface scan
- 2022-02-26 22:02:42下载
- 积分：1
-
例子：注：1 P89C669存储。公司的文件夹在第一P89C669文件，…
P89C669存储实例:
说明：
1. inc 文件夹
是关于P89C669的头文件，在使用下面两个例子前，请首先将头文件拷到
..KeilC51INC下.
2. Rom 文件夹
是关于P89C669的程序空间使用的例子，说明怎样利用大于64KB的程序空间。
3. Ram 文件夹
是关于P89C669的数据空间使用的例子，说明怎样在各个数据空间定义变量。
-P89C669 storage examples: Note: 1. Inc folder is on the first P89C669 documents, in the use of the following two examples, please first Kaodao header files .. KeilC51INC under .2. Rom folder P89C669 procedures on space use example of how to make use of the procedure is greater than 64KB of space. 3. Ram folder P89C669 data on space use examples to illustrate how the definition of data space in all variables.
- 2022-05-18 21:13:28下载
- 积分：1
