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Description: 一个电子秤sonix 1909芯片按键控制模块 可以在上面稍作修改 对编写电子秤程序很有帮助-an electronic scale sonix 1909 chip module can control button above to make some modifications to the procedures for the preparation of electronic scales helpful
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Size: 2284 |
Author: 张无痕 |
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Description: sonix SN8P1909芯片电子秤ADC模块-electronic scales ADC chip module
Platform: |
Size: 4096 |
Author: 张无痕 |
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Description: 一个电子秤sonix 1909芯片按键控制模块 可以在上面稍作修改 对编写电子秤程序很有帮助-an electronic scale sonix 1909 chip module can control button above to make some modifications to the procedures for the preparation of electronic scales helpful
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Size: 2048 |
Author: 张无痕 |
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Description: 此代码是遍历pc上usb设备。
包含控制器 hub port 设配id 等信息
usb其实和串口是一样的，其端口也是固定的（如果你不接扩展hub）。
有时一台电脑接多个相同的usb设备，如果接连个摄像头（前后各一个），我们如果区分打开的是哪一个呢？
1、先把usb设备先遍历出来，得到usb信息（设备串等）。
2、通过打开usb设备时返回信息（这个很重要 //usb#vid_1d27&pid_0600#5&10ef021e&0&5#{c3b5f022-5a42-1980-1909-ea72095601b1}）。
3、遍历注册表得到usb设备信息（#define USB_REGPATH "SYSTEM\\CurrentControlSet\\Enum\\USB\\" ）。
4、通过第1条的设备串、第2条打开设备返回信息、注册表。就可以确定usb设备(控制器->hub->端口)
-This code is to traverse the PC USB device.
Includes a controller hub port with ID and other information
USB actually and serial port is the same, the port is fixed (if you don t pick up the extension hub).
Sometimes a computer connected to a plurality of the same USB device, if have a camera (before and after each one), if we distinguish open is which one?
1, the first USB device first traversal, get the USB information (such as equipment series).
2, through the information returned when opening the USB device (this is very important for //usb#vid_1d27&pid_0600#5&10ef021e&0&5#{c3b5f022-5a42-1980-1909-ea72095601b1}).
3, traversing registry USB device information (USB_REGPATH "#define SYSTEM\\CurrentControlSet\\Enum\\USB\\").
4, through the equipment first series, second open the device returns information, registry.You can determine the USB (controller->hub-> port)
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Size: 1047552 |
Author: 秦玉杰 |
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Description: khuong lai van 2182(1909)
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Size: 36864 |
Author: khuong |
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Description: The organization and coordination of the activities of a business in order to achieve defined objectives.
Management is often included as a factor of production along with‚ machines, materials, and money. According to the management guru Peter Drucker (1909-2005), the basic task of management includes both marketing and innovation. Practice of modern management originates the 16th century study of low-efficiency and failures of certain enterprises, conducted by the English statesman Sir Thomas More (1478-1535). Management consists of the interlocking functions of creating corporate policy and organizing, planning, controlling, and directing an organization s resources in order to achieve the objectives of that policy
-The organization and coordination of the activities of a business in order to achieve defined objectives.
Management is often included as a factor of production along with‚ machines, materials, and money. According to the management guru Peter Drucker (1909-2005), the basic task of management includes both marketing and innovation. Practice of modern management originates the 16th century study of low-efficiency and failures of certain enterprises, conducted by the English statesman Sir Thomas More (1478-1535). Management consists of the interlocking functions of creating corporate policy and organizing, planning, controlling, and directing an organization s resources in order to achieve the objectives of that policy
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Size: 271360 |
Author: aimanqz |
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