Introduction - If you have any usage issues, please Google them yourself
Fujitsu MB95F204K (platform Softune V300016), GPS module for the devil roller M12, LCD is 12 864 (parallel), MCU sends commands to the GPS, GPS to return data, processed through the 12864 show, there are 2 external interrupts, one translation page, the other is to send commands to the GPS, and display refresh data