18f4550 interface with database?

[ah_gal06]

hi! may i know how do i transfer the data stored in the eeprom of pic 18f4550 to the computer using usb cable?

actually i m creating a user product for users to key in their name and duration to do an exercise therapy. the name and total duration is stored in the eeprom itself.

my current concern is how do i transfer the stored data from the eeprom to the computer? so that when user use a USB cable and attached it from my device to the computer, they can see the data..

how do i go about doing tat? do i create a database using ms access for user to see the stored data? how do i interface them together to make it a actual program?

feel free to query me if u dun get wat i mean.. thanks n regards!

 

[Vizier87]

There are USB PIC tutorials here although I haven't been able to grasp everything yet:
UBW site:UBW (USB Bit Whacker) Project

 

[ah_gal06]

ok i will take a look.. thanks for replying

 

[ah_gal06]

anyone else can reply? i m open to all solutions! >.<

 

[Nigel Goodwin]

anyone else can reply? i m open to all solutions! >.<

As already suggested, the UBW site is probably your best bet - you could also try the MicroChip USB examples as well.

But you should be aware that USB is VERY complicated, nothing like as simple as serial.