BASCOM 8051 compatibility

andyf97 · Joined: 20 Oct 2011 Posts: 67

So I am just starting to work on something new that requires a Silabs C8051F930

http://www.silabs.com/products/mcu/lowpower/Pages/C8051F92x-93x.aspx

I love Bascom AVR and use it now for pretty much all of my projects

I have a new project that MUST be run on an C8051F930 which according to Silabs is 100% 8051 compatible and I would love to do this with the 8051 version of Bascom.

I could just throw some Hex at it to see what happens but thought to ask here if anyone has some pointers to doing it right and I do also do need to buy Bascom 8051.

The project I am working on is quite simple to create in bascom AVR with just a few lines of code that takes some serial data from one source and re-sends it to another with some additional bits added so I cannot imagine it being any more complex in Bascom 8051.

Of course I have no clue where to start Smile

Andy

albertsm · Joined: 09 Apr 2004 Posts: 5922 Location: Holland

8051F410.dat and 8051F911.DAT were the last added silab files.
there is also the 8051F300.dat but no file for F930.
but these files are simple to add. just use a file that is almost identical and add/change the registers with their address.
the object code should work.

andyf97 · Joined: 20 Oct 2011 Posts: 67

Hello Mark Alberts and thank you for your reply

I assume all the required data comes from the header/inc files used in the silabs IDE;

I am looking now in C8051F390.inc and C8051F390_defs.h which are full of data.

There seams to be far more registers on the silabs files than there are in a 8051F300.DAT and I am also a bit lost on how the data should be taken as the format is slightly different.

I wonder if somebody could create the DAT file for me to be the best possible perfect file, I could upload the C8051F390.inc and C8051F390_defs.h here or send them by email, they have copyright messages in so I am not sure if it ok to upload them onto a public forum even tho they come free with the IDE.

Examples

From the 8051F300.DAT are

andyf97 · Joined: 20 Oct 2011 Posts: 67

So I studded other DAT files and compared how data was being listed then did the same from the Silabs data, not sure if I have done it right tho so maybe its not such a good idea to use this, maybe somebody could confirm it.

I also have extracted all the data from the .H files into a spreadsheet and formatted all the values into columns if it need doing another way.

Soon as this is confirmed I am going to order 8051 Bascom.

albertsm · Joined: 09 Apr 2004 Posts: 5922 Location: Holland

it appears to be OK. but : you must remove the duplicates. if a register is under the BIT section ( address ends with 0 or 8 ) it may not be listed under the BYTE section.
the value after the comma is the default register value and is only used by the simulator.

andyf97 · Joined: 20 Oct 2011 Posts: 67

albertsm · Joined: 09 Apr 2004 Posts: 5922 Location: Holland

the yellow face was caused by the ).
it was 8 (i changed it).

you can not add remarks.

andyf97 · Joined: 20 Oct 2011 Posts: 67

Hello Mark,

I sent you a support question about this KZS-66958-165, could you have a look at it please.

bzijlstra · Posted: Wed Jun 05, 2013 8:36 pm Post subject: 8051F930

Together with Andy we got it working.

With the attached DAT-file, and the two pictures from the datasheet.

albertsm · Joined: 09 Apr 2004 Posts: 5922 Location: Holland

thanks Ben.

to make it complete(support additional interrupts) you need to make the MISC section like this :

[MISC]
up=C8051F930
I_TIMER2=2B
I_SPI0=33
I_SMB0=3B
I_RTC = 43
I_ADC0WC=4B
I_ADCEOC=53
I_PCA=5B
I_CMP0=63
I_CMP1=6B
I_T3OVFL = 73
I_VRGDRP=7B
I_PORTMTCH=83
I_SMRTCLFL=8B
I_SPI1=93
IRAM = 256
org = 96

bzijlstra · Posted: Mon Jun 10, 2013 5:20 pm Post subject: update DAT-file

Thanks. Will update the DAT-file and upload again.

DAT-file has been updated with a complete [MISC] part.

Having fun
Ben Zijlstra