MagSpoof Log

Week 9/8/2017 - 9/15/2017

-acquired Arudino

Nathan

Time: N/A

-found magnetic swiper

Nathan

Time 30 min

-created parts list w/ costs

Jon

Time: 30 min

-Wrote Project Proposal

Both

Time: 3 Hours

Week 9/15/2017 - 9/22/2017

-configure mac bootcamp for windows on Jon's computer

Jon

Time: 30 min

-Download and use software to read swipe card info off of washu id

Both

Time: 1 Hour

-obtained permission from campus services for the project

Both

Time: N/A

-preliminary design for multi-card circuit
-We are using SN754410 as the motor driver higher current output than L293D -higher current may effect power to chip, 3.7 V , already below operating voltage for chip -may need to create cell from battery packs

Nathan

Time: 2 Hours

-Design 1 has the use of a single input to change card and activate device.

-Card indicator has an enable LED, and 2 LED's to mark which card is being used

-Design 2 has the use of two input system, on to activate device and one to change cards

-Card indicator has an enable LED, and 1 LED to mark which card is being used

-Wrote Ethics Section of Proposal

Jon

Time: 1 Hour

-Arudino Demo

Nathan

Time: 10 min

Week 9/22/2017 - 9/29/2017

-recived shipment of parts

-switches were too big

-returned and order new smaller switches

Nathan

Time:10 min

-programming Attiny85 using Arudino for BLINK

-Couldn't get serial port to sync

-believe due to a boot loader issue on the Arduino UNO

-bought AVR programmer for $20 from sparkfun to replace Ardunio UNO

Nathan

Time: 2 Hours

-Made Presentation for Class

Jon

Time: 1 Hour

-started prototyping board for Design 2

Jon

Time: 40 Min

-started redesign of firmware for multicard design 2

Nathan

Time 40 Min