Recently, when reading the Data Manual, I found that there are eight types of gpio configuration in the Cortex-M3:
(1) Input simulation by gpio_mode_ain(2) gpio_mode_in_floating floating empty Input(3) gpio_mode_ipd drop-down type(4) pulling input from gpio_mode_ipu(5) gpio_mode_out_od output Leakage(6) Push and pull output of gpio_mode_out_pp(7) gpio_mode_af_od reuse of Open-drain output(8) gpio_mode_af_pp
From: http://blog.163.com/dsp_lnint/blog/static/1031674342008111695620377/#comment=fks_082065085095085071086080084095085086082066082081082064080
Push-pull output: outputs high and low levels and connects to digital devices. A push-pull structure generally means that two transistors are controlled by two complementary
Push and pull modes of the Weibo Feed SystemTime partition Pull ModeArchitecture Discussion
[ArticleAuthor: Sun Li link: http://www.cnblogs.com/sunli/ updated by: 2010-08-24]
The SNS and Weibo systems are applied to the feed (each microblog or the new things in SNS are called feed) system, whether it is Twitter.com or Sina Weibo in China or Renren.Technical C
CatalogueStart using Docker to install Docker understanding mirrors (Images) and containers (containers) on OS X to search Run Whalesay image Build your own image create a Docker Hub Account Library ( Repository) tag (tag), push (push), Draw (pull) your own mirror
In this section, you will mark and push your docker-w
BootStrap Typeahead components of the Bootstrap Learning Series implement Baidu pull-down effect (continued) and bootstraptypeahead
Next, I will introduce the Bootstrap learning series using the Bootstrap Typeahead component to implement the Baidu drop-down effect.
Bootstrap frame, navigation bar, Pull-down menu, Carousel Advertising Carousel, grid system Layout, tab tabs, modal box, menu positioning of the personal summary, details as follows:
Bootstrap framework
Navigation
. Navbar-inverse: Change the background color of the navigation bar. Container: Center Display
Fixed navigation bar will cov
This chapter will focus on the Bootstrap drop-down menu. A drop-down menu is a toggle, a contextual menu that displays a link in a list format. This can be done by interacting with the Pull-down menu (Dropdown) JavaScript plug-in.
If you want to use the following menu, just add a pull-down menu to the class. Dropdown. The following example demonstrates the basic
Open-drain and Push-pull "The function of Gpio is simply that it can be configured as input or output according to its own needs. However, when configuring the Gpio pins, two modes are often seen: open-drain (open-drain, open-drain) and push-pull (push-
The following describes the structure of the open-drain output and push-pull output:Push-Pull output: Can output high, low level, connect digital devices;Open-Drain output: The output is equivalent to a transistor collector. A pull-up resistor is required to obtain a high level state. Suitable for the current-type driv
Push Technology is a mechanism established on the client server, that is, the server actively sends information to the client. Compared with the traditional pull (pull) technology, the main difference is that the push (push) technology is used by the server to actively send
Differences between single-chip I/O port push-pull output and open-drain output)
Push-pull output: outputs high and low levels and connects to digital devices;
Open-drain output: the output end is equivalent to the collector of the transistor. To obtain a high-level state, the output end must be able to
This article will introduce a cheapest remote Database Synchronization solution based on the push/pull technology. The so-called push-pull technology specifies the active transmission and active receipt of data. The data to be sent is automatically transmitted to the destination, and the target object is automatically
For example, if I develop locally and push it to github, then I have to go to the server to gitpull. Is there a way to simplify this process? The github repository automatically uses hooks when there is a push server? How to use it? For example, if I develop locally and push it to github, I have to go to git pull on th
For example, I developed it locally, push it to GitHub, and then I have to go to the server git pull
Is there a way to simplify the process? GitHub repository automatically git pull when a push server is available.
With hooks? How to use it?
Reply content:
For example, I developed it locally,
/********************************************************************************* * Git Disposable Pull Push All Branches * Description: * Use git one-time push all branches, before generally is a separate push a branch, now is multi-branch operation, * may involve multi-branch pu
other three ports are pulled up internally). When we want to use the input function, we only need to set the output port to 1, which is equivalent to disconnecting the switch, for P0 port, it is a high-impedance state.What is open circuit (OD )?For open-circuit (OD) output, the output is very similar to that of Open-collector output. Replace the above transistor with a Fet. In this way, the collector becomes the drain pole, the OC becomes the OD, And the principle analysis is the same.Another o
Just had a half a day to pull, is not pull,See where the problem is?The problem is I shouldn't run adb pull! in the shell.The right approach:Open a command-line ratio at any point in the desktop,ADB pull/sdcard/getroot //This will pull Getroot to the desktop adb
Brief introductionTo do Android-related work will basically use the ADB, a brief introduction of the ADB pull and adb pushExport files from your phoneADB pull Import files to your phoneADB push At the command-line invocation, you first want to cut into the ADB directory, and then you can directly invoke the ADB push an
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