FRAM71B

[Erwin]

(11-01-2016 10:13 AM)J-F Garnier Wrote:  

(11-01-2016 09:26 AM)Erwin Wrote:  I want to put the DATACQ ROM (64KB) on the HP71.
...
With ROMCOPY I got an error <ERR:Verify fail> whether I include the ROMSIZE oder not.
...
Anybody experiences with loading 64KB ROMs in the HP71B or an idea?

Using the ROMSIZE parameter is the correct way:
ROMCOPY imagefile:TAPE TO :PORT(x);ROMSIZE=65536
The CODESIZE and CHECKSUM parameters are not needed.
PORT(x) must be a 64k port, of course.

Which DATAACQ ROMCOPY image file are you using? I just checked with the image from Sylvain's Compendium and it works.

J-F

Hi, thanks for your fast response :-) I don't know the source of the image I used. But tried it with the same from your source and got the same error.

When I initialize the PORT 5.05 with 64KB (POKE "2C012"; "109100") ... my last module it is not configured as IRAM when i do the FREE PORT without an error. The SHOWPORT shows type "0" instead of "1", and I couldn't ROMCOPY (error: Device Not Found) So I configured it as ROM (POKE "2C012"; "50D100") and tried the ROMCOPY but with the "verify" error.

My whole configuration string is: D3E4D5D69718191A9B109100 for the RAM and D3E4D5D69718191A9B50D100 for the ROM.

Code:

[code] [SHOWPORT]          [RUN MEMBUF]
                        Port Dev Seq  Size Addr  Type
0.05  16384  2            0   0   0     4  90000  0
5     16384  2 FTH41      0   1   0     4  92000  0
5.01  32768  2 MATHROM    0   2   0     4  94000  0
5.02  32768  2 JPCF04     0   3   0     4  96000  0
5.03  32768  1 IRAM       5   4   0   128  30000  0 Main RAM
0      4096  0            5   5   0    64  70000  0 not alloc
0.01   4096  0            0   5   0    16  A0000  2 
0.02   4096  0            5   0   0    16  A8000  2 FTH41
0.03   4096  0            5   1   0    32  D0000  2 MATHROM   
5.04 131072  0 Main RAM   5   2   0    32  C0000  2 JPCF04
5.05  65536  0 n. alloc   5   3   0    32  B0000  1 IRAM

Maybe I did something wrong. The adressspace seems to be OK for the 64K 70000 till 8FFFF

best regards
Erwin