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16乘2的液晶显示屏演示程序，对于研究液晶屏很有帮助
16乘2的液晶显示屏演示程序，对于研究液晶屏很有帮助
- 2022-03-11 15:00:28下载
- 积分：1
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w77e58 双串口 液晶显示源程序
c语言编写
w77e58 双串口 液晶显示源程序
c语言编写-w77e58 dual serial LCD source language c
- 2023-05-26 15:45:04下载
- 积分：1
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ATMEL expansion outside the atmega128 ram right LCD driver testing procedures al...
atmel的atmega128外扩ram对液晶的驱动调试程序，已经使用。-ATMEL expansion outside the atmega128 ram right LCD driver testing procedures already in use.
- 2022-08-18 16:18:31下载
- 积分：1
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我用单片机8952和电压比较器339做了一个简单的电容容量测量表，参数大
致如下：
电容测量范围为1pF...
我用单片机8952和电压比较器339做了一个简单的电容容量测量表，参数大
致如下：
电容测量范围为1pF-9999.99uF，最小分辨力为1pF。分为5个量程，可以自
动切换量程，也可手动切换。
另外，有简单的频率计功能，能测量0-60MHz的数字信号频率（TTL电平）；
还可以产生几个单点频率的方波信号（比如1KHz）。
采用1602LCD作为显示器；4个按键控制；使用24C01保存当前设置值，不用
每次开机重新设置。可单5V供电，也可9V交流供电
-I used the single-chip 8952 and the voltage comparator 339 to do a simple capacitance measurement table, parameters are as follows: capacitance measurement range 1pF-9999.99uF, the minimum resolution for the 1pF. Divided into five ranges, you can automatically switch range can also be manually switched. In addition, a simple frequency meter function, capable of measuring 0-60MHz frequency digital signal (TTL level) can also lead to several single-point-frequency square-wave signal (for example, 1KHz). 1602LCD used as a monitor 4 button control use 24C01 to preserve the current settings, do not reset each boot. Can be a single 5V power supply, 9V AC power supply can also be
- 2023-08-10 15:10:03下载
- 积分：1
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Freescale I.MX51调试板
Freescale i.MX51 debug board - boot from USB-Freescale i.MX51 debug board- boot from USB
- 2022-02-02 03:43:39下载
- 积分：1
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客户液晶屏静态扫描驱动，keil
客户液晶屏静态扫描驱动，keil-51编写。测试通过。-Guest LCD screen static scan driver, keil-51 preparation. Test.
- 2022-01-25 16:39:29下载
- 积分：1
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For single
用于单片机键盘开发的PS2 键盘鼠标协议-For single-chip microcomputer keyboard PS2 keyboard and mouse development agreement
- 2022-09-03 06:50:03下载
- 积分：1
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opencan图书馆从PHYTEC
opencan librarys from phytec
- 2023-02-14 06:15:03下载
- 积分：1
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51+DS1302+gsm源代码，相信对大家有点启发
51+DS1302+gsm源代码，相信对大家有点启发-51+ DS1302+ Gsm source code, I believe we are a bit of inspiration
- 2022-05-26 05:05:01下载
- 积分：1
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三
三相步进电机的三相六拍工作方式，正转的绕组通电顺序：A、AB、B、BC、C、CA、A，反转的通电顺序：A、AC、C、CB、B、BA、B、A。
由于步进电机转子有一定的惯性以及所带负载的惯性，故步进电机的工作过程中不能及时的启动和停止，在启动时应慢慢的加速到预定速度，在停止前应逐渐减速到停止，否则，将产生失步现象。
步进电机的控制问题可总结为两点：
1、产生工作方式需要的时序脉冲；
2、控制步进电机的速度，使它始终遵循加速、匀速、减速的规律工作。
-Three-phase three-phase stepper motor six shot work, is to order the winding power: A, AB, B, BC, C, CA, A, reverse the order of power: A, AC, C, CB, B, BA, B, A. As the stepper motor rotor has a certain degree of inertia, as well as brought about by the inertia load, the stepper motor during the course of work should not start and stop time, start to be slowly accelerated to a predetermined speed, the stop should be to slow down gradually to the stop, otherwise, will result in out-of-step phenomenon. Stepper motor control problems can be summarized in two points: one, resulting in the need to work the timing pulse 2, control the speed of stepper motor, so that it always followed acceleration, velocity, deceleration of the law of the work.
- 2022-07-20 15:21:46下载
- 积分：1
