esp8266 ir

Often see a master with a modified (IR) camera or a (full/half) infrared filter long exposure to the dream of snow, it feels like entering another world, super beautiful. There are not many cameras can change IR, there is no infrared filter and can be long exposure to the environment, so we should use PHOTOSHOP to deal with the red color version, to create the IR

the mobile power, from the mobile power of the USB is micro-port, Can not connect, need a male-to-male USB cable, there is no way to buy a data cable alone, the module is connected to the same way as other modules, connect the power of the USB port, the above pin has 3.3V, 5V, GND, it is clear, said above, the general module requires VCC and GND, Gpio above these two quantities are limited, you can receive this independent power supply module, out pin normal to the Raspberry Pi Gpio pin, but al

Today it took nearly a day to study ESP8266 's smartconfig function, which should be considered as standard for WiFi cloud products. This article first smartconfig operation, and later I write an article to comb the physical layer of the specific protocol. Reprint Please specify: http://blog.csdn.net/sadshen/article/details/46883245First, prepareESP8266 's current sdk_v1.2.0 supports smartconfig. Will Esp_iot_sdk_v1.2.0\examples\smart_config\ Directo

module, send the data before sending instructions, so that the module automatically forwardedAlthough it is set, but it seems not possible ....But it seems like a change of command.At+savetranslink=1, "192.168.4.2", 8080, "TCP"It seems to have been modified, and has been made to save the mode, the power outage will also save the settings,The new version of the AT command seems to be done specifically to save the settings inside the module, set up the next time the power automatically work, not

Alios-things supports several debugging methods, specific functions and the use of reference link to address Https://github.com/alibaba/AliOS-Things/wiki/Debugging-Overview.zh Today we focus primarily on the opening of CLI debugging and the addition of CLI functions. 1, modify the ENTRY.C code in the kinit variable cli_ebable value is 1 Static kinit_t kinit = { . argc = 0, . argv = NULL, . cli_enable = 1 }; The "entry.c" file is located in "xxx\alios-things\platform\mcu\

ESP8266 WIFI module Burn write upgrade firmware http://cckyz.blog.163.com/blog/static/13706603520150282355569/ When you want to get started with the ESP8266 WIFI module burning, you must be getting a headache from a bunch of help files. And then bask in how I burn the firmware, hoping to help you to relieve the effect. :) Burn Write Step 1, connect the GPIO0 through the 1K resistor to GND 2, connect the C

One, the development environment constructs At present, most developers in China are using winxp/win7/windows xx to do MCU development. Accustomed to the development of Windows environment friends, if once a contact to the MCU need to be a Linux environment for the development of compiling, the first response is, of necessity, "concubine can not do." For example, our protagonist ESP8266 this chip, the original supply is based on Linux development (the

LLVM is an excellent compiler that supports multi-source languages, multiple backgrounds, and the analysis, transformation, and optimization of the whole and entire life cycle of the program. LLVM Intermediate representation (intermediaterepresentation, referred to as IR) as the intermediate language of LLVM, has a very important effect on the support of various LLVM features. There are a lot of times we need to analyze Llvmir, LLVM official documenta

In the http://blog.csdn.net/cuityanxi/article/details/18413725 I have sample code that gives IR simulation, but it can only be used as a reference;There are still many problems to be used in android. For example, there are many interruptions on the android platform, which may lead to a large delay error. Therefore, I have made some improvements and proved to be reliable through experiments. Idea: user space: Get the GPIO driver device handle and write

Digital TV-dtv for us is already not a new thing, in the car electronic DTV mostly in the form of modules independent existence, is worthy. In the car market, customer demand is diverse, if the DTV also do car navigation main PCB up, or not flexible, do not have to DTV is different PCB board, which for after-sale maintenance, development is not a good way. DTV at home, we are generally through the remote control to operate, of course, now some Android TV box can be controlled by mobile phone, t

Recently in the WiFi module, found that the Web SDK development of little information, found a set of video tutorials, but the presenter of the lecture style is unbearable. Students interested in SDK-based development can build a development environment through eclipes on Ubuntu systems through this post.The process can be divided into two steps:1. Download and compile the SDK2, Configuration EclipesFirst, download and compile the SDKThe esp8266 SDK h

1, LLVM and Valgrind Introduction LLVM (Low level Virtualmachine) is a compiler framework developed by the Chrislattner of the Illinois State State University of Champagne. With Chrislattner going to Apple, LLVM as Apple's official support for the compiler. Performance is more than GCC in many ways compared to GCC,LLVM. LLVM received the ACM Software System Award in 2012. Valgrind is a software development tool for memory debugging, memory leak detection, and performance analysis, a software dev

: Server-side Error-Server failed to implement legitimate request After starting to compare to their own HTTP request format, found the problem, the data and request must be a separate line to identify, the problem finally resolved. Attached below is the complete code for the HTTP client side of the esp8266 module #include To sum up, the esp8266 module and the server to establish an HTTP connection and esta

Using the SDK based on Nonos, Link: http://wiki.ai-thinker.com/esp8266/sdk 1. Download Resources ①, official website Download:Links: https://pan.baidu.com/s/1skRvR1j#list/path=/parentPath=/ ②, on-line search for the integrated version of resources:Links: Https://pan.baidu.com/s/1c1WRp1A(Alternate Link: https://pan.baidu.com/s/1i4YjWUx Password: 058j) Note: There are a total of three things to download, cygwin,eclipse,esp_ide.General role, as shown in

This article mainly introduces how to use PS and IR to create an animated effect of tueski hitting the wall. if you like it, you can learn the effect first. Procedure:1. rabbit head. Create a new file with a white background, create a new layer, use an elliptical tool to draw an oval, Ctrl + Enter to load the selection area, fill in white, and execute the menu/edit/stroke, stroke three pixels in black Center, which is headless. 2. rabbit ears. Cr

Source code Location: openerp/addons/base/ir/ir_values.py1Action_slots = [2 "Client_action_multi",#Sidebar Wizard Action3 "Client_print_multi",#Sidebar Report printing button4 "client_action_relate",#Sidebar Related link5 "Tree_but_open",#Double-click on item in tree view6 "tree_but_action",#Deprecated:same as Tree_but_open7]One, the available actions:1.client_action_multi

Two assumptions1. Good hub pages: good for a topic hub pages links many good authoritative pages on this topic.2. Good authoritative pages: Good authoritative pages for a topic are linked by many good hub pages for this topic.Note: circular definitionAlgorithm process:1. Locate the root set: The user enters a query and, based on the term in query, finds documents containing at least one term in the document set to make them the root set. 2. Locate the base set: On the root set, locate the Web pa

download and operation status of the 4-bit control module of the above dial switch. The ESP-01 has 8 pins , and the 4 pins are deducted from the VCC GND RST ch-pd , leaving 4 a foot is available. IO0 status Indication, TX RX do the serial transceiver debugging, so now there is only one IO2 for functional testing. Second, compileEspressif's compilation environment integrates the required tools,Lubuntu or relatively small, ordinary computers can easily bring up, the usual development of our com

We've got 10,000 things to do every day. But don't miss a little time Learn a little bit about what the smart cloud is doing What is gokit-soc-esp8266. GOKIT-SOC-ESP8266 is the Smart Cloud (gizwits) launched the IoT Intelligent Hardware Development platform (third generation) to help traditional hardware quickly access the Internet. When the network is complete, the data can be interconnected between th

Author: snsn1984 Before introducing llvm IR, we need to first understand the structure of llvm. Traditional static compilers are divided into three stages: front-end, optimization, and backend.The three-phase design of llvm is as follows: to support a new programming language, we only need to implement a new front-end. If we need to support a new hardware device, we only need to implement a new backend. The Optimization phase is aimed at the unified