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步进电机步距角细分单片机控制系统设计与研究
步进电机步距角细分单片机控制系统设计与研究-stepper motor breakdown step angle SCM Control System Design and Research
- 2022-08-23 19:42:43下载
- 积分:1
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simpliciti1.0.3版本,IT公司自定义的简单无线通信协议,包括多个实验程序...
simpliciti1.0.3版本,IT公司自定义的简单无线通信协议,包括多个实验程序-simpliciti1.0.3 versions, IT companies from the definition of a simple wireless communication protocols, including the number of experimental procedure
- 2023-04-21 10:30:04下载
- 积分:1
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use of this source SCM simulation IIC bus communication, based on the I2C can be...
此源码利用单片机模拟实现IIC总线通信,可以连接基于I2C的硬件调试 -use of this source SCM simulation IIC bus communication, based on the I2C can be connected to the hardware debugging
- 2022-08-15 08:46:49下载
- 积分:1
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/* 程序详细功能介绍:
* 用AT89S51单片机产生“嘀、嘀、…”报警声从P3.2端口输出,产生频率为1KHz,
* 1KHZ方波从P3.2输出...
/* 程序详细功能介绍:
* 用AT89S51单片机产生“嘀、嘀、…”报警声从P3.2端口输出,产生频率为1KHz,
* 1KHZ方波从P3.2输出0.2秒,接着0.2秒从P3.2输出电平信号,如此循环下去,就形成我们所需的报警声了。
*
* 程序设计方法
*(1.生活中我们常常到各种各样的报警声,例如“嘀、嘀、…”就是常见的一种声音报警声,
* 但对于这种报警声,嘀0.2秒钟,然后断0.2秒钟,如此循环下去,假设嘀声的频率为1KHz,
* 由于要产生上面的信号,我们把上面的信号分成两部分,一部分为1KHZ方波,
* 占用时间为0.2秒;另一部分为电平,也是占用0.2秒;因此,我们利用单片机的定时/计数器T0作为定时,
* 可以定时0.2秒;同时,也要用单片机产生1KHZ的方波,对于1KHZ的方波信号周期为1ms,
* 高电平占用0.5ms,低电平占用0.5ms,因此也采用定时器T0来完成0.5ms的定时;
* 最后,可以选定定时/计数器T0的定时时间为0.5ms,而要定时0.2秒则是0.5ms的400倍,
* 也就是说以0.5ms定时400次就达到0.2秒的定时时间了。
*/
- 2022-05-23 23:28:34下载
- 积分:1
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an increase ASCII.C the ASCI code (7F) for the virtual keys with serial UART to...
增加ASCII.C的一个ASCI码(7F),用于虚拟按键用
修改UART串口的命令解析程序,修改RTC的pcf8563中断部分。
精简IIC和smart_timer代码,添加define.h的宏定义。
修改system.c里的消息堆栈的宏定义
增加ii.c函数,支持对eeprom的打包
增加由PLD或者GPIO输出的模拟UART,在6个CLOCK下速度为57.6K
增加消息的优先级功能,消息类型的前4位为消息的优先级,后4位为消息的类型
试用于初学单片机并且想更上一层楼的,或者有些基础,想减少工作量的。-an increase ASCII.C the ASCI code (7F) for the virtual keys with serial UART to amend the order analytic procedures, the revised RTC pcf8563 interruption part. IIC and smart_timer streamline code, add the definition of Acer define.h. The revised system.c news stack macros increase II.c function, support for EEPROM packaged increase from the PLD or GPIO output analog UART, in the next six CLOCK speed of 57.6K news of the priority function of the type of information before news of the four priority levels after four types of information on the trial beginner to a higher level and SCM, or some foundation, we want to reduce the workload.
- 2022-03-03 16:17:03下载
- 积分:1
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a good learning tool MCU
一个很好的单片机学习工具-a good learning tool MCU
- 2023-04-06 03:10:03下载
- 积分:1
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含PPT和书籍插图,
含PPT和书中的例图,《基于PROTEUS的电路及单片机系统设计与仿真》随书光盘-Containing PPT and book illustration,
- 2022-01-25 21:33:19下载
- 积分:1
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320*240液晶驱动源码,屏为1335驱动,平台为C51.
320*240液晶驱动源码,屏为1335驱动,平台为C51.-320* 240 LCD driver source code, screen for the 1335 drive, the platform for the C51.
- 2022-03-10 05:08:19下载
- 积分:1
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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
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1.熟悉硬件仿真工具KD30的使用。 2.修改样本程序 SAMP1a,使无论在计数或停止计数时,按 SW3 均对计数值清零,并停止计数。 3.编制一个秒表程序,...
1.熟悉硬件仿真工具KD30的使用。 2.修改样本程序 SAMP1a,使无论在计数或停止计数时,按 SW3 均对计数值清零,并停止计数。 3.编制一个秒表程序, 测试精度为0.1秒,按 SW1键启动计数,再按一次 SW1键停止计数。任何时候按 SW3 键停止计数,并对计数值清零。 4.按 SW1键后, 以 0.1 秒为单位开始计数,再按一次 SW1 键停止计数。若按 SW1 键时间超过2秒,则计数值清零,回到初始状态。-1. Familiar with the hardware simulation tool KD30 use. 2. Revised procedures SAMP1a samples, regardless of the count or counts at the end, according to SW3 numerical terms were right, reset, and stop counting. 3. Preparation of a stopwatch procedures, testing accuracy of 0.1 seconds, according to bond SW1 start counting, according to a key SW1 stopped counting. By SW3 any time to stop counting bond and reset the count. 4. By SW1 bond, after 0.1 seconds for start counting, according to a key SW1 stopped counting. If SW1 keys by the time more than two seconds, then reset the count and return to the initial state.
- 2023-08-01 05:40:03下载
- 积分:1