Dreamcast design example: LAN Adapter HIT-0300 clone (use MB86967) (part 2)

The original article, written by jj1odm, is available at http://jj1odm.sizious.com/

@Dreamcast

Published in 

Dreamcast

 · 6 years ago

content of 93C46 memory

 
======================= 
Content of 93C46 memory 
======================= 

 MAC address data: XXXX XXXX XXXX (ex. 01:23:45:67:89:AB) 
  address 0(word): XXXX .. (0x2301) 
  address 1(word): XXXX .. (0x6745) 
  address 2(word): XXXX .. (0xAB89) 

98C46 memory dump: (word dump) 
     ____ ____ ____ 
 00: XXXX XXXX XXXX FFFF FFFF FFFF FFFF FFFF 
 08: FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
     .. 
     all 0xFFFF 
     .. 
 38: FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 

Please change the MAC address data of 'XXXX' and write  
the content of the above-mentioned memory dump in 93C46. 

reference picture

Verification software: It is the same as the HIT-0300 clone that uses MB86964.