Now for switching the temp from C to F.
look in the software buffer in 16 bit at address 00000040
It reads
00000040 3355 3355 3355 FFFF FFFF FFFF FFFF FFFF
So, its curently C
Swtich it to read
00000040 9955 9955 9955 FFFF FFFF FFFF FFFF FFFF
and it will read in F