e bị cái lỗi này a mạnh ơi
Build C:\Users\Administrator\Downloads\C5\BT 5\PIC\test for device 16F877
Using driver C:\Program Files\HI-TECH Software\PICC\9.83\bin\picc.exe
Make: The target "C:\Users\Administrator\Downloads\C5\BT 5\PIC\Timer0.p1" is out of date.
Executing: "C:\Program...