Microcontroller - 8051, 8052, OpCodes, Analog Interface.
Showing posts with label usb. Show all posts
Showing posts with label usb. Show all posts

Wednesday, March 09, 2016

Wireless USB - Wireless Extension to USB

Wireless USB is the first high-speed wireless personal interconnect technology to meet the needs of multimedia consumer electronics, PC peripherals, and mobile devices. Wireless USB performance is targeted at 480Mbps at 3 meters and 110Mbps at 10 meters.

Wireless USB Software and Hardware Tools From USB.org

I had to put some files from my USB ThumbDrive to Tablet. That needed a Turn on, on my computer and then plugging things on, and a transfer.

Wireless USB - Wireless Extension to USB

I saw this innovation earlier. Wireless USB - Wireless Extension to USB. And also a USB Drive like product.

I feel this type of thing can be made for stand alone Tablet, extra storage or archive. No need to turn on PC.Also, i think, there may be a need (?), for a very small, tiny Wi-Fi Router with 100 GB storage, media and cache management. That can serve 2 or 3 Tablets and 1 or 2 Netbooks.

Year 2008

Sunday, January 03, 2016

USB PIC a easy PC Interface

PIC18F4550 has a USB Interface easy to use, code or configure. This page will help in trying out this PC friendly PIC Microcontroller.

The CREATE USB Interface

The Create USB Interface is an open source microcontroller board that can be programmed in C, BASIC, or Arduino languages. This latest version is called the CUI32Stem, which is designed to work ‘hand-in-hand’ with the GROVE prototyping system including a wide range of sensors and actuators.

USB PIC a easy PC Interface

PIC18F4550

The PIC is the heart of the board. It's a programmable microcontroller with 32Kbytes of flash program memory and 2kbytes of general purpose SRAM. It has 13 A/D inputs and 18 general purpose I/O ports. On the CUI board, one of the general purpose I/O pins is dedicated to the "program" button to enter bootloading mode. You can use the remaining ports for anything you wish.

Musical Interaction Design with the CUI32Stem: Wireless Options and the GROVE system for prototyping new interfaces by Dan Overholt

Monday, September 06, 2010

Total Phase - Tools for Embedded Systems

Products and Solutions in Embedded Computing and Interface like USB, I2C, SPI and CAN. Leading provider of embedded systems development tools for engineers all over the world. SPI Development Kit - Total Phase

Total Phase - Tools for Embedded Systems

Types of Products and Solutions Include Protocol Analyzers - Capture, display, search, and filter I2C, SPI, or USB in real time. Host Adapters, CAN Interfaces and various tools over the entire life cycle of any embedded system.

SPI Development Kit - Total Phase

  • Exercise target devices on an SPI bus as a master device.
  • Simulate an SPI master or slave device.
  • Program and verify SPI-based Flash devices.
  • Passively monitor an SPI bus in real-time with bit-level timing down to 20 ns.

Total Phase: Tips and Tools for USB, I2C, and SPI

Friday, May 21, 2010

Compact USB Development Kit PIC18F14K50

The Low Pin Count USB Development Kit provides an easy, low cost way to evaluate the functionality of Microchip's PIC18F14K50 and PIC18F13K50 20-pin USB microcontrollers. Kit contains the hardware, software, and code examples. This is what i would use if i have to make a Quick USB Voltmeter or Ammeter.

Complete Embedded USB PIC Solution
If you want to do such a project, use Opto-Isolation for High-Energy circuits for Safety. The Analog Value from Attenuator, Shunt, Current Transformer is amplified and converted to frequency then thru opto-coupler reaches uC. This protects PC and User.Be very careful in High Voltage and High Current. Use proper transducers and Isolation to Protect man and machine.

Compact USB Development Kit PIC18F14K50

The kit contains one fully populated low pin count USB Development Board, one spare board, one PIC18F14K50 Debug Header, and CD with docs.

PIC18F13K50/14K50 USB Flash nanoWatt uC

PIC Microcontroller with full speed USB 2.0 interface. Ideal device for battery-powered applications.

"The addition of mTouch(TM) touch sensing compatibility, a 10-bit ADC, motor control PWMs, and a host of serial interfaces make the PIC18F14K50 the perfect device to "Just add USB" to any application."

Friday, March 07, 2008

FTDI Chip - Legacy peripherals to USB

FTDI Chip - Legacy peripherals to USB
 
Specialists in converting legacy peripherals to Universal Serial Bus (USB). We offer the easiest route to USB migration by combining USB-Serial (USB-RS232) and USB-FIFO silicon solutions with our ready-to-go royalty free USB drivers. FTDI's "total" solutions offer reduced development and debug costs and a fast time to market.

Vinco is a cost effective Vinculum-II (VNC2) development platform inspired by Arduino. The Vinco is a dual channel USB Host/Device Controller is targeted at rapid development and prototyping of USB Host/Device interfaces.

Vinco is a cost effective Vinculum-II
Vinco is a superset of the Arduino Duemilanove / Uno with 2 extra rows of headers providing an extra 10 pins and can be programmed using a subset of standard ANSII ‘C’ using the FTDI free of charge software development environment, consisting of development tools, software drivers and libraries

Future Technology Devices International Ltd
Unit 1, 2 Seaward Place Centurion Business Park Glasgow G41 1HH  United Kingdom

Friday, August 10, 2007

Projects and Designs of Wolfgang Wieser

Projects and Designs of Wolfgang Wieser

Projects and Designs of Wolfgang Wieser

Digital circuits, programmable logic devices and microcontrollers, Boards which connect to a PC via the USB port (USB8bit, USB-FX2) which supersede my very old parallel port card (Latch16bit).

4 Channel Servo Controller - This is a small and leight-weight controller for up to 4 RC peripherals (such as servos) with a digital I2C interface.

USB-AtmelPrg: Wolfgang's Universal Interface Cable

USB-FX2 Interface Board (USB-2.0) - A small microcontroller-steered 16bit parallel IO interface board connecting external devices to a computer applying USB-2.0 (high-speed).

Monday, May 14, 2007

Universal Serial Bus General Purpose Device Controller

Universal Serial Bus General Purpose Device Controller

The TUSB3210 is a USB-based controller targeted as a general-purpose MCU with GPIO. The TUSB3210 has 8K × 8 RAM space for application development. A ROM-based version of the TUSB3210 has 8K × 8 ROM space for predeveloped customer-specific production applications.

TUSB3410 The TUSB3410 is a full-speed peripheral with programmable USB-to-Serial Bridge,
TUSB6250 TUSB6250 is a high-speed peripheral with Programmable USB-to-IDE Bridge,
TUSB2136 TUSB2136 is a compound 2-port with general purpose 8052 MCU

USB to RS232 converter

USB to RS232 converter

.. build my own USB to RS232 FT8U232AM

FTDI Home Page: "Welcome to FTDI - specialists in converting legacy peripherals to Universal Serial Bus ( USB ). We offer the easiest route to USB migration by combining USB Serial ( USB RS232 ) and USB FIFO silicon solutions with our ready-to-go royalty free USB drivers. FTDI's 'total' solutions offer reduced development and debug costs and a fast time to market"

USB Interface to 80535 Group:sci.electronics

this may work:

http://www.pccompci.com/usb-converter/usb-converter.html
just use the lines going to rxd and txd os rs232(serial)
to your 80535 rxd txd serial port lines.

http://www.hardwarebook.net/ for rs232 pin details.