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#ARDUINO USB HOST SHIELD PIN 9 SERIAL#
#ARDUINO USB HOST SHIELD PIN 9 FOR ANDROID#
#ARDUINO USB HOST SHIELD PIN 9 ANDROID#
#ARDUINO USB HOST SHIELD PIN 9 SOFTWARE#

For information on using the shield with the Android OS, see Google's ADK documentation.Mass storage devices, such as USB sticks, memory card readers, external hard drives.Digital cameras: Canon EOS, Powershot, Nikon DSLRs and P&S, as well as generic PTP.

#ARDUINO USB HOST SHIELD PIN 9 SERIAL#

USB to serial converters: FTDI, PL-2303, ACM, as well as certain cell phones and GPS receivers.

Game controllers: Sony PS3, Nintendo Wii, Xbox360.

The following device classes are supported by the shield: HID devices, such as keyboards, mice, joysticks, etc. The shield is TinkerKit compatible, which means you can quickly create projects by plugging TinkerKit modules to the board. The Arduino USB Host Shield is based on the MAX3421E (datasheet), which is an USB peripheral/host controller contains the digital logic and analog circuitry necessary to implement a full-speed USB peripheral or a full-/low-speed host compliant to USB specification rev 2.0. Therefore, they can be used for other purposes without USB library code modifications.The Arduino USB Host Shield allows you to connect an USB device to your Arduino board. Finally, pins 11-13, occupied by SPI signals on “classic” Arduinos, are vacant on Megas and also uncommitted on the shield. Second, since the 2X3 connector, which comes bundled with the shield, is of ‘stackable’ variety, it is possible to connect AVR Dragon or other ICSP programmer to Arduino while Arduino ADK Shield is mounted – picture on the left shows the arrangement. First of all, in this layout traces are much shorter and as a result, the shield works more reliably at higher SPI speeds and/or larger signal and power noise. While MAX_RESET pin is still used in current version of USB Host library, it will be dropped from the next major revision of the code.ġ0、Besides “Mega-formfactor” compatibility, connecting to Arduino SPI signals on ICSP connector has several advantages. All external connectors are now in the same place making enclosure layout easier.ĩ、MAX3421E RESET line is no longer handled by dedicated Arduino pin.

#ARDUINO USB HOST SHIELD PIN 9 SOFTWARE#

This compatibility is maintained on a software level as well – all necessary code changes are performed using conditional compilation preprocessor directives.Ĩ、USB connector has been moved to the opposite side of the board. Standard size boards, such as Duemilanove, UNO, as well as clones with classic connector layout, are also compatible with this revision of the shield.

#ARDUINO USB HOST SHIELD PIN 9 FOR ANDROID#

Android Open Accessory support overcomes this limitation and allows you to build accessories that can interact with an assortment of Android-powered devices by allowing the accessory to initiate the connection.Īrduino ADK Shield For Android V2.3 with Arduino Mega2560ġ、Supports Android Mobile Phone：G1, Nexus One, Nexus S, Motorola Droid X with Android v2.3.4 and above devicesĢ、Arduino Mega 2560、Arduino Uno 328、Arduino Diecimila/Duemilanove 328 CompatibleĦ、Support USB HOST mode，support HUB protocolħ、The SPI interface has been moved to ICSP header making shield compatible out of the box with “big” Arduinos – Mega and 2560. Many previously released Android-powered devices are only capable of acting as a USB device and cannot initiate connections with external USB devices. Accessories must also provide 500mA at 5V for charging power. Now you should be able to go open all the examples codes by navigating to 'File>Examples>USBHostShield20' and then select the example you will like to open.

When an Android-powered powered device is in accessory mode, the connected accessory acts as the USB host (powers the bus and enumerates devices) and the Android-powered device acts as the device.Īndroid USB accessories are specifically designed to attach to Android-powered devices and adhere to a simple protocol (Android accessory protocol) that allows them to detect Android-powered devices that support accessory mode. Arduino/ libraries/ USBHostShield20/ Now quit the Arduino IDE and reopen it. The Android 3.1 platform (also backported to Android 2.3.4) introduces Android Open Accessory support, which allows external USB hardware (an Android USB accessory) to interact with an Android-powered device in a special "accessory" mode.