- Sum is set to 0
- Loop 10 times
Write 0xAFA0 to PHYRegister 0x15
- Delay 1 uSec
Write 0xEFA0 to PHYRegister 0x15
- Delay 10 uSec
Write 0xFFA0 to PHYRegister 0x15
- Delay 40 uSec
Add the value of PHYRegister 0x2C to Sum
- Return the Sum (Unsigned 16 bit value)