Project: Programs to allow interactions between old Lego Control Interfaces (RCX, Lego Interface B, others?)

[Toastie]

Not exactly: The one's (here is to @BrickTronic) complement of your checksum is wrong: 0xFF-0x5B=0xA4, if I am not mistaken.

Best
Thorsten

[AJB2K3]

1 hour ago, Toastie said:

Not exactly: The one's (here is to @BrickTronic) complement of your checksum is wrong: 0xFF-0x5B=0xA4, if I am not mistaken.

Best
Thorsten

Opps, thanks for giving it a look.

[Bliss]

I updated LegoRcx.py in the Dropbox link.

I just added the LastCmdSerStr that you can use to print the last Serial Command String.

Example:

>>> from legorcx import RCX
>>> r=RCX("COM17")
>>> r.snd(2)
>>> print(r.LastCmdSerStr)
b'\x55\xff\x00\x51\xae\x02\xfd\x53\xac'
>>> r.snd(2)
>>> print(r.LastCmdSerStr)
b'\x55\xff\x00\x59\xa6\x02\xfd\x5b\xa4'