The aardvark i2cspi host adapter is a fast and powerful i2c bus and spi bus host adapter through usb. They support spi bus clock frequency up to 48 mhz, but the low frequency bound for them are only 376 khz. The following steps can help setup the correct permissions. All in one usb to i2cspiuart module all about circuits. Provide secondary development api and api detailed document and all kinds of languages platform application. Multiple usbi2cspi adapter can work in one pc at the same time up to 100. Please use dln2 adapter as fully compatible replacement. Total phase aardvark i2cspi host adapter microchip technology. Mb3u, mb3ui2c biss, ssi, pcusb adapter rev c4, page 916 application software the biss reader software is a good and generic tool to access position and register data of biss devices. I2c driveradaptereasily driver i2c devices seeed studio. A spi master communicates with other i 2 c devices by. Viperboard i2cspigpio usb interface adapter installation software. You can also configure the spi master interface by clicking the configure button in spi master readwrite program. Usb to uart converter, i2c spi gpio with 4 adcs, 4 pwms.
The dln2 adapter allows you to send and receive data tofrom i2c and spi slave devices at high frequencies, control your hardware using pdm interface and digital outputs and monitor it with digital and analog inputs and pulse counters. A bridge between your computer and i2c via sparkfun qwiic connectors, gpio, and spi via its mikrobus header. This allows the microcontroller to communicate directly with spi devices through its i2cbus. Support usbsdi12, usbeasyscale, usbuart, pwm, adcdac, gpio and others. Usb to i2c converter with virtual com port ft230xs store. Usbtoi2c includes the usbbased hardware and windows software and driver that is compatible with 64bit versions of xp, vista, windows 7, windows 8, and windows 10. Usb2uis the adapter board is a practical and convenient multifunctional conversion board that integrates usb turn uart, usb turn i2c, usb turn spi interface, usb turn adc, usb turn pwm, usb turn gpio interface. Your specialist for input controller and led lighting. Cp2120 includes a fourwire slave spi bus, bridge control logic, a bidirectional i 2 c bus interface, and eight generalpurpose inputoutput io pins. Total phase aardvark usb to i2c and spi host adapter. Total phase offers a range of free software for use with our protocol analyzers and host adapters. This example uses the ft201x device but the ft200xd device can be used with no software changes.
It makes it very easy for you, before using them in an actual design, to connect any of these countless breakout boards to your pc through their i2c or spi interface. U2c12 usb i2cspigpio interface adapter has input and output dual buffers to support posted overlapped usb i2c and usb spi reads and writes. The i2c scl and sda lines are pulled up to 5v with a 4. All in 1 ch341a usb to spi i2c iic uart ttl isp serial adapter module eppmem converter for serial brush debugging rs232 rs485. Dln4m and dln4s usbspi interface adapters are more powerful. Singlechip integration of multiple functions, all hardware, to be completed. In addition to the software guis, we offer a full api for designing custom applications and utilizing advanced features. Flash center software for programming flash memory chips. Usb to i2c example using the ft232h and ft201x devices. Usb to i2c interface communications development kits. The cp2120 compact spitoi 2 c bridge and general purpose port expander device can be easily added to a system to solve interface compatibility problems and add more gpio when required.
Software includes 4mbs usbtospi windows application winspiusb. Viperboard i2cspigpio usb interface adapter installation software nano river technologies. Programmable usb hub has i2c, gpio and spi electronicslab. The driver can be used with ch341a usb to uart i2c spi adapter boards to connect spi slaves to a linux host. Lower frequency will allow you to communicate on highly loaded or long wired i2c buses. Software applications can be tried prior to purchase of the viperboard to show what kinds of applications can be rapidly developed. I want to send data from my computer to i2c and spi but wich software to use. If an nonprivileged user wishes to use the aardvark adapter and software, one must ensure that procbususb is mounted with readwrite permissions for all users. Dlnseries adapters software dln1, dln1c, dln2, dln2c, dln4m, dln4mc, dln4s, dln4scdln setup packagedln setup package contains drivers, executables, libraries for customer software development, demo examples and documentation files. Our free realterm software talks directly to the i2c2pc bl233. Viperboard i2cspigpio usb interface adapter installation. Even if you dont use our adaptors, you can use our well thought out pinout and, compact connector for i2c and spi bus devices. Usb to i2c elite is a general purpose i2c and spi interface tool that allows a user to. Actual system bus speed may vary as a function of capacitance.
The ft201x would be used where an external microcontroller or fpga needs to transfer data to and from a pc. The driver can be used with ch341a usb to uarti2cspi adapter boards to connect spi slaves to a linux host. The best usb to i2c converters available windows demo software cross platform capable. Adafruit ft232h breakout general purpose usb to gpio. The module is self powered from the usb cable and can supply up to 70ma at 5v for external circuitry from a standard 100ma usb port. The usb910h adapter converts these transactions to i2c, smbus, spi, or generalpurpose io operations. Usb to i2c converter adapter with virtual com port and hardware i2c port supports fast serial and 100khz400khz i2c speeds. Usb drivers for the aardvark i2cspi host adapter, beagle analyzers, cheetah host adapters, usb power delivery analyzer and komodo interfaces. The usb communication driver can be removed from the operating system by using the windows program removal utility. Axicat is a usbi2cspi1wireuartgpio interface adapter. Usb to i2c interface communications development kits at farnell.
Miniboard accepts commands across the usb bus and then translates these into the i2c, spi and gpio bus protocols. Usb to i2c professional is a general purpose i2c and spi interface tool that allows a user to communicate with any i2c or spi slave devices. Usb interface to i2c and spi the aardvark i2cspi host adapter total phase tp240141 is a fast. Separate connectors are provided for each interface. Integrated bootloader and accompany ing software for linux and windows enable easy upgrading of firmware and development of own software. Axicat comes with a multiprotocol usb adapter, and you dont have to write any code to use it. Use spi master port configuration software application to configure the spi master interface of your dlnseries adapter. In addition to being a 4port usb 2 highspeed hub, this programmable usb hub is also. Use for i2c or spi systems by emulating a master or a slave. The sc18is602b is designed to serve as an interface between a standard i 2c bus of a microcontroller and an spi bus. A usb hub thats also a dev board and an i2c, gpio, and spi bridge. This is accomplished by the mpsse within the ft232h device which has the ability to emulate synchronous serial protocols while handling all the usb signalling and protocols to expedite application development, ftdi has provided libraries which handle the mpsse commands to emulate several protocols.
The aardvark i2c spi host adapter total phase tp240141 is a fast and powerful i2c bus and spi bus host adapter through usb. Additionally, ch341a data pins that are not used for the spi interface can be configured as gpio pins. The device reduces external components by integrating the usb termination resistors and the oscillator needed for usb operation. The cp2112 hid usb to smbusi2c bridge provides a complete plug and play interface solution that includes royaltyfree drivers. The sc18is602b operates as an i2cbus slavetransmitter or slavereceiver and an spi master. Competitive prices from the leading usb to i2c interface communications development kits distributor. The controller chip is software based and the firmware is sourced from an onboard eeprom. Usbi2c usb to i2c communications module technical specification. Download usb to uart bridge vcp drivers data sheet data sheet data sheet. Choose the best software for programming i2c and spi. It uses either the fast spi hardware interface which is, however, limited to spi mode 0 or a slow spi bit banging implementation. Most simple way to access your hardware from pc using i2c,spi interfaces and gpio.
The usbi2c also has ancillary digital and analog ios. The aardvark i2c spi host adapter is a fast and powerful i2c bus and spi bus host adapter through usb. The downloadable for the usb to i2c elite software has the capability to. The mcp2221 is a usbtouarti2c serial converter which enables usb connectivity in applications that have a uart and i2c interfaces. Usb to i2c hardware downloadable software 3 ft usb 2. The flash center software can also be used to interface with the promira serial platform, aardvark i2c spi host adapter, and cheetah spi host adapter and allows users to quickly erase, program, and verify i2c and spibased eeprom and flash memory chips. Devantech usb to iss adapter i2c, spi, serial acroname.
There are a lot of open source examples and ready to use programs. Software applications can be tried prior to purchase of the viperboard to. You can just talk write and read directly from any new serial bus ic with no programming at all. Specific i2c bus frequency in standard mode can be selected by usbi2c api and software. Most simple way to access your hardware from pc using i2c, spi interfaces and gpio.
Adapter for communicating to i2c, spi and serial buses from a usb port. Through the pc software is very easy to bring with uart, i2c, spi interface communication equipment, with controllable adc sampling. Programming eeproms using a usb to i2c programmer youtube. Total phase aardvark i2cspi host adapter 2 yr warranty.
Aardvark i2cspi host adapter user manual total phase. Dln2 usbspi interface adapter supports spi clock frequency from 2 khz up to 18 mhz. When not using i2c, the device can emulate 1 digital input pin, 2 digital inputoutput pins, and 2 analog inputs with a 10bit adc. It lets you interface a windows, linux, or mac os x pc to the i2c or spi bus of your target hardware so you can test devices connected to the. The usbi2c module provides a complete interface between your pc and the i2c bus. Usbi2c adapter, usbspi adapter, usbcan bus adapter, usbcan interface viewtool2015ginkgo. This is a middleprice product, but it has most of the functionality you need to start interfacing your i2c slave device.
On this page you can download latest software and firmware packages for dlnseries adapters. See how to quickly and easily program an i2c eeprom using the aardvark i2cspi host adapter and the free control center software. Usb to i2c professional package is a general purpose i2c and spi interface tool that allows a user to communicate with any i2c or spi slave devices. Usb interface to i2c and spi the aardvark i2cspi host adapter total phase tp240141 is a fast and powerful i2c bus and spi bus host adapter through usb. Output pins may alternatively be configured as general purpose digital inputoutput and analog inputs. It allows a developer to interface a windows, linux, or mac os x pc via usb to a downstream embedded system environment and transfer serial messages using the i2c and spi protocols. Installation programs for operative system linux, windows and mac os are provided. Connect ncd i2c devices to the usb port of your computer. The usbmpsse cable is capable of providing a usb to spi, i2c or jtag interface. The aardvarki2cspi host adapter is a fast and powerful i2c bus and spi bus host adapter which connects to a host pc by usb.
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