B&B Electronics Parallel Printer Card PIOC Bedienungsanleitung Seite 7

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GHI Electronics,LLC USBwiz User Manual
USBwiz Architecture
2.1. Block Diagram
2.2. LPC2134 Microcontroller
The LPC2134 microcontroller is based on a 32/16 bit ARM7TDMI-S CPU with real-time
emulation and embedded trace support, that combines the microcontroller with embedded
high speed 256KB flash memory. A 128-bit wide memory interface and a unique
accelerator architecture that enables 32-bit code execution at the maximum clock rate.
Rev.2.27 Page 7 of 64 www.ghielectronics.com
Human-friendly Commander
FAT File System
Controller
USB Host driver
SD/MMC
SPI Dirver
Master System
AVR, PIC ...etc
SD/MMC
USB Host Controller
ISP1160
Mass Storage
Device
USBwiz LPC2134
UART,SPI
or I2C
SPI
Data bus
USB
port0
Mass Storage Driver
HID Driver
USB-to-Serial Driver
CDC Driver
Printer Driver
USB Driver
USB
port1
HID...Keyboard,
mouse,,joystick..etc
USB to Serial
FTDI,Silabs,Prolific.
USB Printer Device
AT command
modem, cellphone
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