stm nucleo

This article will build an engineering template based on the Nucleo Development Board and KEIL5.14, consisting of a few parts:1, the establishment of the project template2, the Stlink set and the Forever water lamp1, the establishment of the project template1) before building the project, first set up a folder to store the template files, we call it template。 Then set up 6 subfolders: Doc,libraries,listing,output,project,user, set up cmsis and Fwlib f

Mbed nucleo-f411rb stm32 stm32f401 In the mbed environment, it is always so awkward to use. Many people may not use online programmers. Most st32 developers prefer Keil or IAR. Is there any good method, we can locally compile the mbed project, The answer is yes. Next we will show the process in illustrated text: Log on to the mbed website and enter the user name and password to log on: the following page is displayed: You have noticed that the targe

. Click Register a new user. After the registration is complete, select login. If this is the first time we enter the website, we need to select our target hardware and click platforms to see a lot of development boards. As shown in: How can we find what we need? Select We can see that all of them are St. Our target device is f401. Select st nulceo f401rb To Go To The following interface: Arduino-compatible Headers Morpho headers-giving access to all stm32 pins The information on

Mbed's board burning method is to drag the online compiler generated bin file directly into the board in My computer generated virtual disk characters. Unfortunately, my board is a bit of a bug, do not show the virtual letter, had to use an alternative. Use St Company to provide St-link Utility (address), download after installation. Use this program to burn the bin file generated in mbed to the Nucleo board. (but now there are problems connecti

Translation instructions:English Original from: http://java.ociweb.com/mark/stm/article.htmlThe original text contains some non-STM knowledge, but also includes the STM bottom-level implementation of content, here just translated the STM abstraction layer content, since this part of the more important .Translation is b

Here are the easy to confuse four instructions, already in the confusion of the 4 instructions spent a lot of energy, now do a summary,LDR,STR,LDM,STM These four instructions,For a description of the LDM and STM , see the additional documentation that explains the considerations for these two files for stack operations.(1)LDR:L means load, The meaning of load should be understood as:load from memory into re

in the history books and will not change. Of course, Google's share price today is completely different from that day. And if you look at Google's share price after a few minutes (assuming the stock market is open), we'll see a different value, but the previous value hasn't changed. from now on, we have to change our understanding of the object, and this will also change the way we use the object. We'll see later how separating an object's entity from its immutable state value will help us achi

path to practice" is relatively old. The following two examples are used: Task. factory. startnew () => {console. writeline ("Hello parallel program. ") ;}); parallel. for (0,100, (INDEX) => {index. dump () ;}); // console. writeline ("Hello parallel program. ") is outsourced to other threads for computing, and the Implementation behind the task is the process pool. // The following example uses lazy Let's continue to look at the figure. The sTM in

Update: 2013-8-20 From the pypy blog point of view, they have already implemented the STM version of pypy: http://morepypy.blogspot.com/2013/08/update-on-assist.html. There are still many questions. Recently, I saw a blog by a Chinese cool-man: http://www.cnblogs.com/coryxie/, and many of them are locked.Algorithm, The stuff of STM. I realized that both the software transaction memory and the hardware

If the shell cannot be uploaded, you can upload an stm file with the following content:Directly accessing this stm file will find a blank file, but right-click to view the source code, you will find that conn. asp is at a glance, and the database path will be ready!After reading the introduction of shtml, I suddenly realized that I finally understood it!As mentioned above,The contents of the statement.I tri

multiplexed function input, the port can be configured as any input mode or multiplexed function output modeFor multiplexed function outputs, the port must be configured as a multiplexed function outputFor bidirectional multiplexing, the port must be configured to function as a multiplexed outputPrecautions:All IO ports have external interrupt capability and ports must be configured in input mode to use external interrupt functionThe IO port is in the input float state after STM32 resetWhen the

,F10Two read input level functions:uint8_t gpio_readinputdatabit (gpio_typedef* gpiox, uint16_t gpio_pin); Read input level of a GPIOuint16_t Gpio_readinputdata (gpio_typedef* gpiox); Read input level of a set of GPIOTwo read output level functions:uint8_t gpio_readoutputdatabit (gpio_typedef* gpiox, uint16_t gpio_pin); Read the output level of a GPIOuint16_t Gpio_readoutputdata (gpio_typedef* gpiox); Read output level of a set of GPIOFour sets the output level function:void Gpio_setbits (gpio_t

Label: Style Color SP data problems BS ad program nbsp I. background In the process of program debugging, a problem occurs. After the program goes into the stack and goes out of the stack, it always runs and uses GDB for debugging. After the stack operation is found, check that the data after the stack is imported does not match when the stack is released. Ii. Analysis content 1, Stmfd SP !, {R0-R12, R1} Previously, it was understood that the first step is to import the stack R1,

The research has been done yesterday, but due to the patent application, there has been no time to upload, today to fill.Today, mainly using TIM3 PWM input mode, the width of the pulse signal of the rectangular wave and its period of measurement,

with cap Acitive touchscreen (480 x 272 pixels), an 8M x 32-bit SDRAM, 1M x 16-bit SRAM and 8M x 16-bit NOR Flash, Ausb OTG micro-a B Connector, LEDs and pushbuttons.Stm32f4-discoveryNucleo-f411re-stm32 NUCLEO Development Board for STM32F4 Series-with stm32f411re MCU, 512KB flash memory, TQFP64 packaGE, it includes an ST-LINK/V2 embedded debug tool. Supports ArduinoNucleo-f401re-stm32 NUCLEO Development Bo

My first feeling when I found Nucleo yesterday. This is a similar Iconjar icon management tool, there should be no special place. In all things to see one eye of the principle, I still go to the official website to understand some. Also a loss to see a glance, or I may miss this good icon management tool. First of all, Nucleo icon management tools, can cooperate with Sketch, PS, AI, XD to enhance the overa

------------------------ Function ReadTextFile (Filepath,charset) Dim stm Set Stm=server.createobject ("ADODB.stream") Stm. Type=1 ' adTypeBinary, read in binary data Stm. Mode=3 ' adModeReadWrite, there's only 3 to use. Stm. Open

);return con;}catch (Exception e) {E.printstacktrace ();System.out.println ("Connection failed");return null;}}//Close statement object;public static void Closestatement (Statement stmt) throws exception{try{if (stmt!=null) {Stmt.close ();SYSTEM.OUT.PRINTLN ("Close statement success");}}catch (Exception e) {E.printstacktrace ();SYSTEM.OUT.PRINTLN ("shutdown statement failed");}}//Close ResultSet object;public static void Closeresultset (ResultSet rs) throws exception{try{if (rs!=null) {Rs.close

") strtemp = strtemp ":" Request.ServerVariables ("Server_port") End If strtemp = strtemp Request.ServerVariables ("URL") If Trim (request.querystring) strtemp = strtemp "?" Trim (request.querystring) "foxrax=foxrax" Else strtemp = strtemp "?" "Foxrax=foxrax" End If GETURL = strtemp End Function ' Crawl page Function gethttppage (URL) Set Mail1 = Server.CreateObject ("CDO.") Message ") Mail1.createmhtmlbody url,31 Aa=mail1.htmlbody Set Mail1 = Nothing Gethttppage=aa ' S

lifecycle of PreparedStatement is only in Connection. So how can we use PreparedStatement correctly? In fact, you don't need to worry about it. The good news is that the connection pool manager of the J2EE server has implemented cache usage. The J2EE server maintains the prepared statement list prepared for each connection in the connection pool. When preparedStatement is called on a connection, the application server checks whether the statement has been prepared. If yes, the PreparedStatement