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你知道睡眠（）/ usleep() / nanosleep()不好延迟的问题。
As you have learnt that sleep( )/usleep()/nanosleep() are not good to delay a process. Timers can provide more accurate time control in applications. In this lab, you will explore POSIX timers and signal programming, experience the timer drift.
The primary focus of this lab will be "time". The experiment will show you several methods to measure time in your applications.
- 2022-01-26 16:17:48下载
- 积分：1
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MSP430F1611 serial serial procedures procedures MSP430F1611
MSP430F1611串口程序 MSP430F1611串口程序-MSP430F1611 serial serial procedures procedures MSP430F1611
- 2022-03-10 09:43:18下载
- 积分：1
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这是本人学习avr的一点成果吧{
硬件mega8l，8个led共阳极接到PORTD。3位拨码开关接到PINB2,PINB1,PINB0,选择显示内容，PI...
这是本人学习avr的一点成果吧{
硬件mega8l，8个led共阳极接到PORTD。3位拨码开关接到PINB2,PINB1,PINB0,选择显示内容，PINC4接方向开关，使得正反向摇动都显示正向字，每次显示4个8X8点阵汉字（自己编制的），内附：原理图。实物图片，给有兴趣的朋友-This is my point to learn the outcome of avr bar (hardware mega8l, 8 Ge led a total of anode received PORTD. 3 DIP switches received PINB2, PINB1, PINB0, choose to display the content, PINC4 then switch the direction of making the pros and cons to the rock show that positive words, each show four 8X8 dot matrix characters (self-compiled), the enclosing : Principle diagram. Physical picture, to interested friends
- 2023-08-14 23:35:04下载
- 积分：1
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这是我用C语言写的一个数字钟，他可以实现多种闹钟和秒表功能...
这是我用C语言写的一个数字钟，他可以实现多种闹钟和秒表功能-This is because I use C language written in a digital clock, he can achieve a variety of alarm and stopwatch functions, etc.
- 2023-03-17 10:50:03下载
- 积分：1
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自己参加07电子设计写的内码转换的程序包，包含unicode的多种码制转换。...
自己参加07电子设计写的内码转换的程序包，包含unicode的多种码制转换。-Electronic Design 07 to participate in their own written code conversion package, that contains a variety of unicode code conversion system.
- 2022-06-29 15:36:49下载
- 积分：1
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the need for Wire. ZLG can download! Tuning in KEIL through!
需要加入ZLG7290库。可以在ZLG网站下载！
在KEIL中调试通过！-the need for Wire. ZLG can download! Tuning in KEIL through!
- 2022-06-28 01:33:43下载
- 积分：1
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/*参考程序. 文件名：CGM12864B.C程序功能 在该点阵液晶模块上显示两个位图及两个汉字:
新华龙电子...
/*参考程序. 文件名：CGM12864B.C程序功能 在该点阵液晶模块上显示两个位图及两个汉字:
新华龙电子-单片机推广应用急先锋!
换代创新后的51-高速SOC美国silicon labs 8051F
汉 字*/-/* Reference to the procedure. File Name: CGM12864B.C program features in the dot-matrix LCD module to display two bitmaps and two Chinese characters: New Hualong Electronics- promote the use of single-chip vanguard! Generation innovation after the 51- high-speed SOC silicon labs 8051F American characters* /
- 2023-02-02 06:05:03下载
- 积分：1
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C语言编写的，控制蜂鸣器唱出一段音乐。
是猪八戒背媳妇。...
C语言编写的，控制蜂鸣器唱出一段音乐。
是猪八戒背媳妇。-Written in C language to control the buzzer to sing a piece of music. The Pig is back a wife.
- 2022-09-04 19:45:02下载
- 积分：1
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矩阵键盘检测,用于熟悉了解单片机,初次上手的人用
矩阵键盘检测,用于熟悉了解单片机,初次上手的人用-Matrix keyboard detection, for familiarity with the microcontroller, the initial-to-use with
- 2022-03-20 22:55:48下载
- 积分：1
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简单的单片机LED，用串口调试来实现其LED的显示。数码管的显示...
简单的单片机LED，用串口调试来实现其LED的显示。数码管的显示-Simple single-chip LED, using serial debugging to achieve its LED display. Digital tube display
- 2022-03-23 21:07:36下载
- 积分：1
