Last Updated or created 2023-07-31

Got some new roms in.
These are for my 8088/8086 the 6502 computer and C64 cartridges.

While I seldom had any problem writing to these, now I could not write one!
Erasing didn´t give me an error?!?

henri@zspot:~/projects/wozmon8088/mon8086$ minipro -w mon8086.rom -p AT28C64
Found TL866II+ 04.2.129 (0x281)
Warning: Firmware is newer than expected.
  Expected  04.2.128 (0x280)
  Found     04.2.129 (0x281)
Erasing... 0.02Sec OK
Writing Code...  9.57Sec  OK
Reading Code...  0.12Sec  OK
Verification failed at address 0x0001: File=0xAA, Device=0xFF

Whenever you get this, check the markings of the chip!

Mine are AT28C64b !!!!!!!!!!!

Change your command accordingly.
Another thing to watchout for is write protect, look at the commands

minipro -l | grep 28C64 
Found TL866II+ 04.2.129 (0x281)
Warning: Firmware is newer than expected.
  Expected  04.2.128 (0x280)
  Found     04.2.129 (0x281)
AM28C64A@DIP28
AM28C64A@PLCC32
AM28C64A@SOIC28
AM28C64AE@DIP28
AM28C64AE@PLCC32
AM28C64AE@SOIC28
AM28C64B@DIP28
AM28C64B@PLCC32
AM28C64B@SOIC28
AM28C64BE@DIP28
AM28C64BE@PLCC32
AM28C64BE@SOIC28
AT28C64
AT28C64@PLCC32
AT28C64@SOIC28
AT28C64B
AT28C64B@PLCC32
AT28C64B@SOIC28
AT28C64E
AT28C64E@PLCC32
AT28C64E@SOIC28
AT28C64F
AT28C64F@PLCC32
AT28C64F@SOIC28
CAT28C64A
CAT28C64A@PLCC32
CAT28C64A@SOIC28
CAT28C64B
CAT28C64B@PLCC32
CAT28C64B@SOIC28
XLE28C64A
XLE28C64A@PLCC32
XLE28C64B
XLE28C64B@PLCC32
XLE28C64B@SOIC28
XLS28C64A
XLS28C64A@PLCC32
XLS28C64B
XLS28C64B@PLCC32
XLS28C64B@SOIC28
28C64A
28C64A@PLCC32
28C64A@SOIC28
28C64AF
28C64AF@PLCC32
28C64AF@SOIC28
28C64B
28C64B@PLCC32
28C64B@SOIC28
UPD28C64
UPD28C64@SOIC28
KM28C64A
KM28C64A@PLCC32
M28C64
M28C64@PLCC32
M28C64@SOIC28
M28C64A
M28C64A@PLCC32
M28C64A@SOIC28
M28C64-xxW
M28C64-xxW@PLCC32
M28C64-xxW@SOIC28
M28C64
M28C64@PLCC32
M28C64@SOIC28
M28C64A
M28C64A@PLCC32
M28C64A@SOIC28
M28C64-xxW
M28C64-xxW@PLCC32
M28C64-xxW@SOIC28
X28C64