Function Description:
LCD1602 LCD display year, month, day, hour, minute, second, week, temperature, three buttons control time and date adjustment and alarm settings.
Three buttons:
1. "school Hour" key, adjust the second, minute, hour, week,
NOP null Operation Command
Syntax: NOP
Operand: None
Execution time: one instruction cycle
Execution Process: Except for consuming one instruction cycle, it has no impact. Therefore, it is usually used as a delay.
Status flag impact: None
Note: The
Add the content of the addwf W register and the content of the f Data Register
Syntax: addwf F, d
Operand: F is the low 7-bit address of the data register (0x00 ~ 0x7f)
D is the low 7-bit address of the destination register (0x00 ~ 0x7f)
When d = F,
Bit operation instructions
BCF data register refers to locating 0
Syntax: bcf f, B
Operand: F is the low 7-bit address of the data register (0x00 ~ 0x7f)
B is the data bit number (0 ~ 7)
Execution time: one instruction cycle
Execution Process: Clear
I believe that, as a beginner of stm32, everyone is learning by downloading routines from the official website. Now firmwave's latest version is 1.1.0, for http://www.st.com/stonline/stappl/resourceSelector/app? Page = resourceselector & doctype =
In the actual application of RFID, due to the large data volume, the customer needs to occupy multiple sectors and blocks. In the previous interface, only one block can be read for one interaction. When the data volume is large, interaction takes a
Single-chip microcomputer is not difficult programming problems! URGENT!!!!!!
Converts the 8-bit binary number in the R0 to 3-bit BCD, resulting in a 1002h~1000h (from high to low) unit of external RAM.
For example: At the beginning, the data in the
Single-page sites have been relatively popular and have lasted for some time, and this form does not apply to each project, but sometimes it is appropriate and meaningful. For example: when there is not much content, and the current content will not
right eye, and this difference is called " Parallax (Parallax), the brain interprets the parallax of the eyes and determines the distance and the resulting stereoscopic vision of the object.DisparityWhen viewers only look at the scene in one eye, because there is no parallax, so the three-dimensional sense will disapp
The type of memory determines the operation and performance of the entire embedded system. Therefore, the selection of memory is a very important decision. Whether powered by battery or mains, application requirements determine the type of memory (volatile or non-volatile) and purpose of use (storing code, data, or both ). In addition, memory size and cost are also important factors to consider during the selection process. For smaller systems, the memory provided by the
The type of memory determines the operation and performance of the entire embedded system. Therefore, the selection of memory is a very important decision. Whether powered by battery or mains, application requirements determine the type of memory (volatile or non-volatile) and purpose of use (storing code, data, or both ). In addition, memory size and cost are also important factors to consider during the selection process. For smaller systems, the memory provided by the
Coordinatorlayout implements a variety of scrolling effects mentioned in the material design. The framework currently provides several ways to work without having to write animated code, including:
* Let the floating operation buttons slide up and down, leaving room for the snackbar.* Expand or shrink toolbar or head to allow more space in the main content area.* Control which view should be expanded or shrunk, and its display size scale, including the Para
understanding, but also facilitate the game in the process of the game's quality of the quality of the picture to adjust.High dynamic range Illumination (HDR)High dynamic range Illumination (HDR)The first thing we want to introduce is the more familiar HDR (High-dynamic range: High dynamic range illumination) This game effect. The HDR (high-dynamic Range) effect is a side-by-side image rendering effect with soft shadows (soft Shadow)/parallax Mapping
Today, I have organized some exquisite and creative new WordPress Themes, which are basically integrated with the latest design concepts, from simplicity to responsiveness.Engo-Smart Minimal WordPress Theme-MORE INFO
Engo is a smart,Clean minimal wordpress theme. This theme is responsive, retina ready, includes lots of your codes and theme options. With these features you can easily build up the website you want.Smart Interactive HTML5 one page creative p
1, Absolute difference value methodThe absolute difference graph is calculated as follows:da=| l-r|, L, R, and Da represent the luminance values of the left view, the right view, and the corresponding absolute difference graph, respectively. The absolute difference graph is not a strict disparity map, but its calculation method is the simplest, the speed is fast, and the result can be used as a reference.
2. Figure Cutting MethodGlobal matching algorithm is a kind of main algorithm of stereo mat
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