Table of Contents

Table of Contents

Digital Weather Station Project Final Report

	Page 1 2 3 4 6 7 10 11
Abstract
Description of FPGA Functions
IC Data Sheet for the Chip and Hardware Module Configurations
-Interface diagram with internal signal connections
Designs Details
Simulation Details
Prototype Simulation Details
Conclusion
Appendix:
Maxplus2 Report Summary
Maxplus2 Registered Performance
VHDL Code:
vhdl code hierarchy Vhdl code:
Chip.vhd projectlcdcontroller.vhd windspeed.vhd debounce.vhd bigcounter.vhd decadecount.vhd downcounter.vhd winddirection.vhd temperature.vhd toggle.vhd acount.vhd ram2456x8.vhd rs232rotate.vhd Chip.sof file VHDL Simulations: are not available on the web the original report included the following simulation files Spec Sheets: TLC7135C Analog to Digital Converter LM35 Precision Centigrade Temperature Sensor OPB804 Slotted Optical Switch Sharp Dot Matrix LCD Configuration (available from Morris Locker, unavailable on the web) Sharp Dot Matrix LCD Unit ( not available here)