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NXP LPC1788测试例程
NXP LPC1788的原厂测试程序, 方便熟悉LPC1788平台, 包含平台硬件配置, 平台在线升级样例, 各类外设的应用测试程序, 是很不错的入门资料,方便快速掌握LPC1788平台.
- 2022-10-24 22:25:09下载
- 积分:1
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土壤湿度测量
有两种方法来测量土壤水分:
1土壤水分张力和
2土壤含水量
土壤水分张力
土壤水分张力告诉你它是多么容易从土壤中抽取水。当土壤饱和时,有大量的水在孔隙空间和大量的水涂布土壤颗粒。
这一切的水分使得它很容易为植物根系获得水分和土壤水分张力低。
想象一下,吸吮冰泥泞 - 当你第一次启动啜,很容易喝一杯。你越喝就越难以从冰并获得液体更难,你必须吸 - 这是同为
植物根,水,在毛孔变小,吸力或紧张的根源需要申请获得水分增加。
当土壤张力达到一定的阈值时,工厂不能再从即使有水存在的土壤中提取的水,被卡住的土壤颗粒,他们不会让他走。这水
- 2023-04-11 16:10:03下载
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飞思卡尔MC9S12HZ256的步进电机控制
freescale mc9s12hz256 step motor control
- 2022-07-21 22:19:10下载
- 积分:1
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这是一个有关linux的非常经典的电子书,很有用,希望给你带来帮助。...
这是一个有关linux的非常经典的电子书,很有用,希望给你带来帮助。-This is a very classic about linux e-books, very useful, want to bring you help.
- 2022-04-28 20:10:19下载
- 积分:1
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OBDII的ScanTool源码,对此有兴趣的朋友可以参考一下
OBDII的ScanTool源码,对此有兴趣的朋友可以参考一下-ScanTool source of OBDII, which are interested can refer to a friend
- 2022-03-05 04:29:07下载
- 积分:1
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This procedure for the experiment board' s overall test program, a comprehens...
本程序为实验板的总体测试程序,综合测试了整个实验板上的绝大多数功能,下载程序后会依次看到以下5种状态。
1.8个流水灯先会从上到下流动一遍,同时蜂鸣器发声。
2.接着DAC电流指示灯由暗变亮
3.接着前三位数码管显示温度值
4.接着AD数值显示在数码管的前三位
5.接着等待矩阵键盘的按下,按下后相应的数码显示在数码管的后三位上-This procedure for the experiment board" s overall test program, a comprehensive test of the vast majority of the entire experiment on-board features, download the program will in turn see the following five kinds of states. 1.8 water lights will first flow from top to bottom again, at the same time buzzer sound. 2. And then DAC current indicator light changes from the dark 3. And then the top three LED display temperature 4. And then AD values displayed in the top three digital tube 5. And then wait for the keyboard matrix is pressed, press the corresponding post- digital display in the digital control on the latter three
- 2023-08-29 01:00:04下载
- 积分:1
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lpc2300' s real
lpc2300的实时时钟RTC代码,包括报警,唤醒,万年历等-lpc2300" s real-time clock RTC code, including the alarm, wake up, calendar, etc.
- 2022-11-13 06:45:02下载
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In the AT89C52 microcontroller on the board to send a wireless temperature of th...
在AT89C52单片机上的无线温度传送板卡的源码。两个单片机采用nrf905进行无线通讯,温度芯片采用18B20-In the AT89C52 microcontroller on the board to send a wireless temperature of the source code. Two microcontrollers nrf905 wireless communications, the temperature chip 18B20
- 2022-02-04 02:06:15下载
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EM4094 datasheet(all)
EM4094 datasheet(all)
- 2022-02-27 09:29:25下载
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This is example of using Atmel at89c5131 MCU with at49db11(spi dataflash) and ep...
This example of using Atmel at89c5131 MCU with at49db11(spi dataflash) and epson s1d1335 graphic controller.-This is example of using Atmel at89c5131 MCU with at49db11(spi dataflash) and epson s1d1335 graphic controller.
- 2022-02-04 12:47:59下载
- 积分:1