File list (Check if you may need any files):
STC5A60S2_temperature\51_DHT21.hex
.....................\LCD1602.h
.....................\main.c
.....................\main.c.bak
.....................\main.LST
.....................\main.OBJ
.....................\STARTUP.A51
.....................\STARTUP.LST
.....................\STARTUP.OBJ
.....................\STC12C5A.H
.....................\test_serial
.....................\test_serial.hex
.....................\test_serial.M51
.....................\test_serial.Opt
.....................\test_serial.plg
.....................\test_serial.Uv2
.....................\test_serial_Opt.Bak
.....................\test_serial_Uv2.Bak
STC5A60S2_temperature