Can component

[JFinlayson]

I am having problems with extended addressing and printing to Glcd. using number to Hex does not display correctly as it does not have the range, example the ID that is being transmited is 127505 which is 1F211Hex hoever Hex to string only prints F211.
Trying to get the extended ID into long variable using GetRXIdent does not seem to give the correct results. As extended can uses 11 bit and an 18Bit address. Somewhere along the line things seem to be wrong maybe its me. Have you a help file somewhere that explains how you get the ID in extended addressing mode.
I have enclosed my test programe.

[JonnyW]

Hello. I will raise a bug on the hex-conversion function, and we can make sure it handles 32-bit values in future releases.

As a workaround you could always do:
tmp_string = IntToHex$(id_word)
can_string = IntToHex$(id_word >> 16)
can_string = can_string + tmp_string

This should give you your full 32-bits.

Cheers,

Jonny

[JFinlayson]

Thanks!

[JFinlayson]

OK using what you have said above
ID=Can1::GetRXIdent(0)

StrIDtp = NumberToHex$ (ID)
Temp = Length$ (StrIDtp)
StrIDtp = Right$ (StrIDtp,temp - 2)
strID = NumberToHex$ (ID >> 16)
strID = strID + StrIDtp

However it returns 0x19F21170 it should return 0x1F211 which is 127505 Dec
Where is extra comming from on Can ID

[JFinlayson]

Hi
I have managed to get the correct CAN ID by the following
IDLow = ID >> 8
IDHigh = ID >> 24
IdHigh = IDHigh << 14
IDHigh = IDHigh >> 14
StrIDtp = NumberToHex$ (IDLow)
Temp = Length$ (StrIDtp)
StrIDtp = Right$ (StrIDtp,temp - 2)
strID = NumberToHex$ (IDHigh)
strIDHigh = strID
strID = strID + StrIDtp

Is it possible that there is a problem with the CAN component when used in extended addressing mode??

Regards

[Benj]

Hello,

I'll do some investigation for you on this and see if I can find the cause of the issue.

[JFinlayson]

Much obliged, It would be nice to confirm if there is something wrong with can component or not!

[JFinlayson]

Hi Benj
How has investigation on can component going, have you found anything with extended addressing?