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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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电力载波抄表系统里的电力载波采集器,采集数据再通过RS485向主站发送....
电力载波抄表系统里的电力载波采集器,采集数据再通过RS485向主站发送.-Meter Reading System Power Line Carrier Power Line Carrier" s collector, collecting data through RS485 sent to the master station.
- 2022-02-01 09:21:23下载
- 积分：1
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51单片机驱动针式打印头的程序
51单片机驱动针式打印头的程序-51 Microprocessor needle procedures print head
- 2022-01-21 17:42:45下载
- 积分：1
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CC1110无线收发FDMA的源程序。使用的开发环境是IAR7.2H
CC1110无线收发FDMA的源程序。使用的开发环境是IAR7.2H-FDMA wireless transceiver CC1110 source. The use of development environment are IAR7.2H
- 2022-01-25 18:02:02下载
- 积分：1
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HT1621 is a 128
HT1621 是一款128 个位元的LCD 控制器件，内部RAM 直接对应LCD 的显示单元。相应的软件使它适用于包括LCD 模块和显示子系统在内的多功能应用。主控制器与HT1621 接口只需4 到5根线。内置的省电模式极大的降低了功耗。-HT1621 is a 128-bit LCD control devices, directly correspond to the internal RAM of the LCD display unit. The corresponding software to make it applicable to including LCD modules and display subsystems, including multi-purpose applications. Host controller interface with HT1621 only 4-5 lines. Built-in power-saving mode greatly reduces power consumption.
- 2022-10-27 19:10:03下载
- 积分：1
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NTC resistor. Pdf NTC resistor. Pdf
NTC电阻.pdf NTC电阻.pdf-NTC resistor. Pdf NTC resistor. Pdf
- 2022-09-05 05:10:03下载
- 积分：1
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单片机控制原理书
单片机控制原理书-MCU control theory book
- 2022-06-18 21:45:48下载
- 积分：1
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拇指ARM LPC互通图像
Thumb ARM Interworking Image for lpc-ARM Thumb Interworking Image for lpc
- 2023-03-18 06:55:03下载
- 积分：1
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51bote 单片机波特率设计助手
51bote 单片机波特率设计助手-Single-chip baud rate 51bote Design Assistant
- 2023-01-15 07:30:04下载
- 积分：1
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单片机C51的应用,高精度实时时钟－SD2001驱动程序的源码
单片机C51的应用,高精度实时时钟－SD2001驱动程序的源码 -C51 microcontroller applications, high-precision real-time clock-SD2001 driver source code
- 2023-04-06 12:50:03下载
- 积分：1
