cemu dumb questions

[veronica]

I'm going to try cemu with 4900 and eventually 6000 for dish. I read my flash and saved it and opened it up in flashedit but the patch file is called RSAnew2700-3700-834pONLY so my question is does this file work for the 4900? Is the 4900 supported by cemu? Sorry if these are dumb questions.

[DishNerd]

Same question for a 3900, there is no other coice on FlashEdit 2.1, but RSAnew2700-3700-834. If this doesn't work where do I get the correct script for the 3900 or any other receivers?

[jimyt]

I am using a 3900 no problem

Jimyt

[veronica]

I am using a 3900 no problem

Jimyt
So then what you are saying is that the file named RSAnew2700-3700-834pONLY could be used on any model ird? Is there a list of ird's that are currently supported by cemu? I can't seem to find the newbie section here.

[hookum]

no the 2700/3700 .fs won't work with any other model receivers. go to the download section, to the tsop bank and find a premodded tsop for the build configeration that matches your receiver. as long as the first two letters match your build, you should be good to go.
save a read of your original tsop in a safe place, then write the other downloaded one to the receiver and you should be good to go, provided you have your emulation up and ready to run.

[veronica]

I found the .fs files for all ird's. It took me a while they were in the newest flashedit and not included in cemu.rar. I'm getting closer now. Thanks.

[Ohms]

CEMU uses the same TSOP mods as the ROM10 102 emulation. It's the way I test one or the other. If the box works with your ROM10, but not your CEMU, then it's the CEMU setup and not the IRD. Same in reverse. If CEMU works but a ROM10-102 does not, then it's the ROM10-102 and not the IRD. IF neither works, then it's probably the IRD.

[cancom]

Hi

I got this from somewhere...brain has gone to mush...lol. Probably another site....hope I don't step on any toes but it is good as he's working on a DP301.013 build EAED....

Modded TSOP Flash

I had to moddify my tsop with a build that was the same as mine. Please do not ask for modded TSOP if you do a search on google you will eventually find other sites that have what you are looking for. I took off the ird cover and confirmed the build by looking on the circuit board. Brat has a post on the method for you to refer to a how to.

Once I had the correct modded TSOP for U22 and U23 (Flash 1 and FLash 2) and a virgin eeprom I used the jtags to first backup my current IRD TSOPS and eeprom.

Next I erased each TSOP one at a time U22 and U23 or some people call it Flash 1 & Flash 2( I erased them 3 times each)

Loaded the new modded TSOPS for my current build EAED to the ird.

Flashedit was used to correctly load the virgin eeprom.

Once the IRD was modded I then applied a dual key patch using Nagraedit 4.1 (I assume you know how to do this if not I will explain what I did as well)

Open card imagine in NE4.1 and select the dish.bin file that the doscemu.exe file generated.

Click on apply patch and select the notepad file which contains the patch.

The patch will look simialr to this:

; Start of patch
; Allow 2 idea keys: 86 & 96
;DISASSEMBLY OF CODE:
;------------------------------
;CC30: C6 01 A5 lda $0309 ; Load in A
;CC33: A8 96 eor #$86 ; A= A xor ...
;CC35: AA 0F ora #$0F ; A= A or ...
;CC37: 90 97 tay ; A --> y
;CC39: AE 0F ldx #$0F ; Load in X
;CC3B: 90 D6 D8 63 lda $D863, y ; Load in A
;CC3F: D7 02 00 sta $0200, X ; Store A in...
;CC42: 90 5A decy ; y--
;CC43: 5A decx ; x--
;CC45: 2A F4 bpl $CC3B ; Branch if >0
;CC47: CC C9 58 jmp $C958 ; Jump

; Patch to existing code
$C940=BFB7BFAE3FE6809DE7885A2AF8CCCC30
$C950=0000000000000000CDCDB7AE07E688E7
; New code
$CC30=C60309A886AA0F9097AE0F90D6D863D7
$CC40=0200905A5A2AF4CCC958000000000000

; Idea Key 86:
; $D863=FC6F18C68F1F10E447D44F3BF4891E1D
; Idea Key 96:
; $D873=F4BC3797682BB6907C74559D5AE32C19
; Modify the keys following this area only

; Idea Key 86 or AUX 0 or key 0:
$d863= CB56555177C0EC3A9A487B7EA6618426
; Idea Key 96 or Aux 1 or key 1:
$D873= 176E962D3690CA7ED4C0442272F1C4AE
; patch for time zone
$D0E9=F00101010162B3820000000177201A70


; End of Patch


Test the patch file first and ensure you have no errors. If you do, you have done something wrong. Try again.

In the patch file only edit the line below that says "Modify the keys following this area only". This is VERY IMPORTANT DO NOT CHANGE BOTH KEYS FOUND HIGHER UP IN THE FILE. You can edit the patch to suit your Time Zone. (i.e. MST is E4 EST is E0 I think)

Time zones are as follows:

PST GMT-8 GMT-31 E0 E1
MST GMT-7 GMT-27 E4 E5
CST GMT-6 GMT-23 E8 E9
EST GMT-5 GMT-19 ED ED



Once the patch file has been done with no errors save the dish.bin file. Make sure you have saved the file so it shows up in the folder as dish.bin and NOT DISH.BIN.BNN

To start emulation first ensure you have the IRD unplugged.

Make sure you have the PC to boot from the floppy first on startup. If not you will have to go into your BIOS and adjust the startup settings.

Restart your PC and wait till you see the dos window on the PC monitor screen and you should see an ATR string scroll across the screen. WHen you see this simply plug in your IRD and cross your fingers and point your toes and dive in and hope the judges score you a perfect ten. IF they did you should be able to see all the channels since this is a wide open tier.

NOTE 1:

THE DISH.BIN file does not have to moddified other than the key patch or the time zone. DO NOT INSERT YOUR IRD INFO OR ANYTHING ELSE.

[veronica]

Thanks for all the info. I'm sure I won't have trouble getting going just as soon as I resolve some jtag issues namely that DCU Peak error. I have tried grounding stuff and different computers with not luck. Now, I'm waiting for another jtag to try.