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# Modify the configuration file Raspberry Pi has integrated the I2C driver and only needs to be started. Modify configuration file Sudo nano/etc/modprobe. d/raspi-blacklist.conf ! [Configure] (http://images.cnblogs.com/cnblogs_com/hangxin1940/466697/o_rasp_i2c1.png "comment the third line ")Comment out the third line, CTRL + x save Next, start the
How to enable I2C device http://www.cnblogs.com/hangxin1940/archive/2013/04/02/2997077.html and build a python I2C Development Environment http://www.cnblogs.com/hangxin1940/archive/2013/04/03/2997094.html Quick2wire is a python library used for I2C communication on Raspberry Pi
Title:raspberry PI Model B + (LCD display CPU temperature)--2015-01-29 17:44Bought a block connected to the raspberry PI Model B + LCD display, the above does not write CPU temperature, processing the next.Modified PCD8544_RPI.C:/*============================================
1. InstallationI2C drive load and rate changes check the blog "Raspberry School notes--I2C device load and rate settings". 2.I2C Bus ScanThe I2cdetect-l command allows you to view the I2C bus on the raspberry pie, and from the results of the return, the
to the kernel. 1) added the ILI9325 platform definition in the arch/arm/mach-bcm2708/bcm2708.c File static struct platform_device bcm2708_ili9325 = {.name = "ili9325",.id = 0,};/*************************/bcm_register_device(bcm2708_ili9325); 2) modified the drivers/video/Kconfig file and added: config FB_ILI9325tristate "ILI9325 connected to Raspberry Pi GPIO support"depends on FBselect FB_SYS_FILLRECTs
the 5V pin of the Raspberry Pi, but you need to configure I²C before using RTC. 1. First install the Linux i²c driver module:sudo aptitude install i2c-tools Libi2c-dev2. Load i2c-bcm2708 and rtc-ds1307:sudo modprode i2c-bcm2708sudo modprobe rtc-ds1307After the I²c configura
Linux i²c driver module:sudo aptitude install i2c-tools Libi2c-dev2. Load i2c-bcm2708 and rtc-ds1307:sudo modprode i2c-bcm2708sudo modprobe rtc-ds1307After the I²c configuration is complete, if it is the model B of Raspberry Pi, then in the terminal input:sudo i2cdetect–y 1
connected to the switch (or router) via a network cable respectively, if the Raspberry Pi external LCD screen can be operated directly on the Raspberry Pi, otherwise it can be operated remotely via Putty Software on the PC, however Putty needs to know the IP address of the
third-generation Raspberry Pi in power supply needs to be paired with a 2.5A USB charger. The author experience is the Raspberry Pi B and the two boards, through AV or HDMI can be output to any display, connect the mouse and keyboard, a complete computer was born. If you do not have idle monitor on hand,
-Fi and Bluetooth 4.1 Support on the wireless side. In terms of power supply, the third generation Raspberry Pi needs to be paired with a 2.5A USB charger. I have tried Raspberry Pi B and B +. I can use av or HDMI to output images to any monitor and connect them to the mouse and keyboard, A complete computer was born.
! [GY-85] (http://images.cnblogs.com/cnblogs_com/hangxin1940/466697/o_gy85.jpg "GY-85 ") 9-axis IMU sensor (GY-85 module) can also be seen as three modules 'itg3205 Three-Axis Gyroscope sensor ''' adxl345 three-axis accelerator tilt sensor ''' hmc5883l Electronic Compass' The GY-85 Module Interface is I2C and can be easily linked to the Arduino/Raspberry Pi. # P
Raspberry Pi When used alone, often need touch screen and soft keyboard for easy operation, micro-snow LCD display can better realize this function,Just as the lab buys a 3 b board and a 5inch monitor, it installs the official installation manual once.One: Material preparation Raspberry
Raspberry Pi 3 generation Raspberry3 B type Small white introduction first stepHello, everybody, all right! I admit that I was a rookie, yesterday was the first day of real contact with the Raspberry Pi, before they are looking at some of the works of other great gods, feeling this gadget is still very magical, a few d
Raspberry Pi assembly and operating system installationFirst, the original Raspberry Pi1, Raspberry Pi 2 Model B Development Board2, SD card (this experiment project selects memory 8G SD card)3, network cable a root4, HDMI cable 15. LCD
a more complex input with timing. Here are two points to note: The SetMode is in BCM mode, and the pin used is the same as the BCM number corresponding to the pin graph. You can also set the physical PIN number to use SetMode (GPIO). BOARD). The input/output mode is input when receiving data/status relative to host or Raspberry Pi, output i²c I²c can be a bus to connect n devices, as long as the device's i
Raspberry Pi configuration wireless hotspotMyth I have been thinking about adding input and output devices to BananaPro over the past few days. I finally found that I had a problem with my own ideas. In addition to the media center, an input/output device is required for the upper part. In most cases, this is not required, it's just a misunderstanding that a super-small server that provides services treats
First, hardware preparation(1), Raspberry Pi Pi2(2), 8G 10-speed Micro SD card(3), LCD display (if the VGA interface, need to add an HDMI to VGA module)(4), mouse(5), the installation of Windows 10 PC (requires physical direct installation, not virtual machine mode, this article is not required)Second, software preparation(1), Windows IoT
Javame embedded 3.3 released, supporting Raspberry Pi Author: chszs, reprinted with note. Blog homepage: http://blog.csdn.net/chszs Oracle recently released two javame versions: First, javame embedded 3.3 for Raspberry Pi (Ea version );The second is javame SDK 3.3 (EA ). Developers can now develop rich javame app
: Https://developer.microsoft.com/zh-cn/windows/iot/DownloadsDownload the install Windows IoT Core Dashboard First:When the installation is complete, prepare the SD card.Choose a good version of the SD card, set a good passwordPrompt SD card will be formattedThen there's the lengthy download processDownload completeStart writing to SD cardSD card Insert Raspberry Pi, power onSelect languageInstallation Comp
On-line tutorials, general Python with Rpi.gpio to control the Raspberry Pi Gpio, and C + + generally use WRINGPI library to operate Gpio,rpi.gpio too simple, many advanced features do not support, such as I2C/SPI library, etc., but also lack of high-precision timing and other advanced features. In contrast, WIRINGPI is rich in functionality, but in fact WRINGPI
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