cs3710 path finder
DESCRIPTION
The Crew. CS3710 Path Finder. Chad Mann Vlas Lezin Jordan Nicholls Chase Thompson. CS3710 Path Finder. Overview. A GPS system that receives UART geographical coordinates from satellites. Transposes 2-D location to display controlled by VGA module. CS3710 Path Finder. Block Diagram. - PowerPoint PPT PresentationTRANSCRIPT
CS3710 Path Finder
•Chad Mann•Vlas Lezin•Jordan Nicholls•Chase Thompson
The Crew
Overview
• A GPS system that receives UART geographical coordinates from satellites.
CS3710 Path Finder
Transposes 2-D location to display controlled by VGA module
CS3710 Path Finder
Processor
BlockRAM VGA controller
VGAdisplay
UART PS/2
GPS module Keyboard
Block Diagram
CS3710 Path Finder
Data path
GPS ModuleCS3710 Path Finder
GN-80 from Furuno electronic co.
•Receiving frequency - 1575.42 MHz•Renewal Rate - 1 sec•Max number of satellites - 12 •Protocol - NMEA•Position-fixing period - 60 secs(max)•Horizontal accuracy - 15 meters•Vertical accuracy - 22 meters•Speed accuracy - 0.1 k/h•External Antenna•UART frequency - 4800 bps
UART
CS3710 Path Finder
Mann
CS3710 Path Finder
State Machine
CS3710 Path Finder
Block RAM
I/0UARTPS/2
Flash ROM
VGA Frame buffer
Code/Data
FFFF
C000BFFF
8000
7FFF
4000
3FFF
0000
20k words
CS3710 Path Finder
VGA controller
•Using 8x8 pixels sprite•640x480 resolution•Sprites is going to be stored in flash ROM