How do I discern Maidenhead Locator from GPS lat long info.

[astanapane]

ok it is being some time since i made a change to the code. These days i l was trying to figure out how to embed the speed in my code. I left the part of the code with Days, Months, Years, on a side for a while.

Tomorrow i will upload the code with the speed embeded, and the limits at 10Km/h, 50Km/h, 100Km/h. I have placed for the indication of each limit some LEDs at A Port.

I have also noticed that code is expanding, and at the end i might need a bigger PIC chip.