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Pokecomgo (Sharp PC emulator on Android)
07-24-2018, 08:00 AM (This post was last modified: 07-24-2018 09:04 AM by Pekis.)
Post: #1
Pokecomgo (Sharp PC emulator on Android)
Hello,

For anyone interested, it's very simple to assemble the 64Kb binary file needed to emulate the Sharp PC-1350 on Pokecomgo, a new Sharp PC emulator on Android (see Playstore).
I found the roms on the Net and according to the memory map of the 1350, you have to put cpu.rom (8 Kb) at 0000h, basic.rom (32 Kb) at 8000h and fill the rest with 0. And voilĂ  !
That enjoyable emulator can also emulate other Sharp PC as the 1245, 1401, 1402, 1360, ... but you have to find the roms ...
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06-27-2019, 11:01 AM
Post: #2
RE: Pokecomgo (Sharp PC emulator on Android)
(07-24-2018 08:00 AM)Pekis Wrote:  Hello,

For anyone interested, it's very simple to assemble the 64Kb binary file needed to emulate the Sharp PC-1350 on Pokecomgo, a new Sharp PC emulator on Android (see Playstore).
I found the roms on the Net and according to the memory map of the 1350, you have to put cpu.rom (8 Kb) at 0000h, basic.rom (32 Kb) at 8000h and fill the rest with 0. And voilĂ  !
That enjoyable emulator can also emulate other Sharp PC as the 1245, 1401, 1402, 1360, ... but you have to find the roms ...

Hello
I tried with your PC1350 rom files, but prgm PokecomGO crashed. What is install procedure? To start PokecomGO and the load rom files or you rename rom files and put them in ROM folder to see PokecomGo?

Thanks in advance
Toki
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06-28-2019, 07:10 AM
Post: #3
RE: Pokecomgo (Sharp PC emulator on Android)
Hello,

You have to

- create a 64 Kb binary file named "pc1350mem.bin" with a binary editor
- put the contents of the cpu.rom file (8 Kb) at offset 0000h
- put the contents of the basic.rom file (32 Kb) at offset 8000h
- put the pc1350mem.bin file in the rom folder of PokecomGO

It's not that hard Smile
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06-29-2019, 06:30 PM
Post: #4
RE: Pokecomgo (Sharp PC emulator on Android)
Hello
At the end I successfully made rom file of PC1350.
Thanks for help

ps do you habve the other roms?
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04-03-2020, 10:03 PM (This post was last modified: 04-04-2020 09:50 PM by johanw.)
Post: #5
RE: Pokecomgo (Sharp PC emulator on Android)
I just found rom files for the PC-1450 at http://pocket.free.fr/html/soft/emul_pc-1450_e.html

Download one of the zipfiles, the rom files are in the executable package. The 8kb file is the internal rom, the 32kb file the external rom. Offsets are the same here:

[pc-1261/1350/1401/1402/1450]
0x0000-0x1fff : internal ROM
0x8000-0xffff : external ROM

I was not alowed to attach the file pc1450mem.bin to this post, sorry.

Edit: I found the roms for the 1245 and 1251 on this Github repository: https://github.com/atonizzo/sharpemu, in the rom folder. There are also files for the 1262. Storing those in pc1261mem.bin seems to work (but I didn't test very thorough).
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11-21-2020, 01:54 PM (This post was last modified: Today 07:02 AM by tommi60.)
Post: #6
RE: Pokecomgo (Sharp PC emulator on Android)
The latest version of Pokecom Go (1.04.00) doesn't work on my phones for some reason, but the earlier version (1.03) is still Ok.

I managed to find the ROM images for PC-1475 (search for PockEmul source files) and after some trial and error I now have a Sharp PC-1470U up and running Smile

The ROMs for PC-1475 is:

Internal ROM:
cpu-1475.bin (8,192 bytes)

External ROMs (each 16,384 bytes):
b0-1475.bin
b1-1475.bin
b2-1475.bin
b3-1475.bin
b4-1475.bin
b5-1475.bin
b6-1475.bin
b7-1475.bin

Create two binary files, pc1470mem.bin (65,536 bytes) and pc1470bank.bin (131,072 bytes).

In the smaller file you add the internal ROM into address 0x0000-0x1fff and the 8 external ROM images into pc1470bank.bin (0x0000-0x1ffff).

PokecomGo can't emulate the PC-1475, that's why the renaming here to PC-1470.

I don't know exactly the differences between PC-1475 and PC-1470U, but so far everything seems to work.

> MEM
reports 31134

> MEM$
reports 1

Edit Nov 24, 2020:
Apparently the PC-1470U is "university" model of the PC-1475, and sold in Japan. Only one RAM card can be inserted in 1470U, compared to two in the PC-1475.
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11-22-2020, 08:27 AM
Post: #7
RE: Pokecomgo (Sharp PC emulator on Android)
If someone is emulating Sharp PC-1350 with this app, then you know that there's no annunciator for DEG/RAD/GRAD shown on the screen.

The flag for this is located in memory position 787C, so you can use a short program to quickly check the flag.

10000 "A": A=PEEK &787C
10001 REM 1=DEGREE, 2=RADIAN, 4=GRAD
10010 ON A GOTO 10040,10060
10020 PRINT "GRAD"
10030 GOTO 10070
10040 PRINT "DEGREE"
10050 GOTO 10070
10060 PRINT "RADIAN"
10070 END
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