The most recent version of the MAME peplus.c driver has support for the following poker sets:
PP0002 - Standard Draw Poker
PP0008 - Standard Draw Poker
PP0010 - Standard Draw Poker
PP0014 - Standard Draw Poker
PP0023 - 10's or Better
PP0040 - Standard Draw Poker
PP0041 - Standard Draw Poker
PP0043 - 10's or Better
PP0045 - 10's or Better
PP0046 - 10's or Better
PP0051 - Joker Poker
PP0053 - Joker Poker
PP0055 - Deuces Wild Poker
PP0057 - Deuces Wild Poker
PP0059 - Two Pair or Better
PP0060 - Standard Draw Poker
PP0064 - Joker Poker
PP0065 - Joker Poker
PP0083 - 10's or Better
PP0103 - Deuces Wild Poker
PP0116 - Standard Draw Poker
PP0118 - Standard Draw Poker
PP0120 - Wild Sevens Poker
PP0125 - Deuces Wild Poker
PP0126 - Deuces Wild Poker
PP0127 - Deuces Joker Wild Poker
PP0158 - 4 of a Kind Bonus Poker
PP0159 - Standard Draw Poker
PP0171 - Joker Poker
PP0178 - 4 of a Kind Bonus Poker (Operator selectable special 4 of a Kind)
PP0188 - Standard Draw Poker
PP0190 - Deuces Wild Poker
PP0197 - Standard Draw Poker
PP0203 - 4 of a Kind Bonus Poker
PP0219 - Standard Draw Poker
PP0221 - Standard Draw Poker
PP0224 - Deuces Wild Poker
PP0230 - Standard Draw Poker
PP0235 - 4 of a Kind Bonus Poker
PP0242 - Deuces Wild Poker
PP0249 - Deuces Wild Poker
PP0250 - Double Down Stud Poker
PP0265 - 4 of a Kind Bonus Poker
PP0274 - Standard Draw Poker
PP0288 - Standard Draw Poker - Spanish
PP0290 - Deuces Wild Poker
PP0291 - Deuces Wild Poker
PP0409 - 4 of a Kind Bonus Poker
PP0410 - 4 of a Kind Bonus Poker
PP0417 - Deuces Wild Poker
PP0419 - Standard Draw Poker
PP0420 - Standard Draw Poker
PP0423 - Standard Draw Poker
PP0426 - Joker Poker
PP0428 - Joker Poker
PP0429 - Joker Poker
PP0434 - Bonus Poker Deluxe
PP0447 - Standard Draw Poker
PP0449 - Standard Draw Poker
PP0452 - Double Deuces Wild Poker
PP0454 - Bonus Poker Deluxe
PP0455 - Joker Poker
PP0458 - Joker Poker
PP0488 - Standard Draw Poker
PP0508 - Loose Deuce Deuces Wild! Poker
PP0509 - Standard Draw Poker
PP0510 - Standard Draw Poker
PP0514 - Double Bonus Poker
PP0515 - Double Bonus Poker
PP0516 - Double Bonus Poker
PP0531 - Joker Poker
PP0536 - Joker Poker
PP0538 - Double Bonus Poker
PP0540 - Double Bonus Poker
PP0542 - One Eyed Jacks Wild Poker
PP0568 - Joker Poker
PP0585 - Standard Draw Poker
PP0713 - Bonus Poker Deluxe
PP0725 - Double Bonus Poker
PP0726 - Double Bonus Poker
PP0728 - Double Bonus Poker
PP0760 - Double Down Stud Poker
PP0763 - 4 of a Kind Bonus Poker
PP0775 - Royal Deuces Poker??
IP0041 - Double Deuces Wild Poker - French
IP0074 - Joker Poker - French
IP0079 - Standard Draw Poker - French
Along with the following Super board XPnnnnnnn+XnnnnnnP sets:
X000002P - Standard Draw Poker
X000040P - Standard Draw Poker
X000045P - 10's or Better
X000046P - 10's or Better
X000053P - Joker Poker
X000054P - Deuces Wild Poker
X000055P - Deuces Wild Poker
X000060P - Standard Draw Poker
X000150P - Standard Draw Poker
X000158P - 4 of a Kind Bonus Poker
X000171P - Joker Poker
X000188P - Standard Draw Poker
X000190P - Deuces Wild Poker
X000197P - Standard Draw Poker
X000203P - 4 of a Kind Bonus Poker
X000224P - Deuces Wild Poker
X000225P - Deuces Joker Wild Poker
X000242P - Deuces Wild Poker
X000265P - 4 of a Kind Bonus Poker
X000291P - Deuces Wild Poker
X000417P - Deuces Wild Poker
X000430P - Dueces Joker Wild Poker
X000434P - Bonus Poker Deluxe
X000447P - Standard Draw Poker
X000449P - Standard Draw Poker
X000451P - Bonus Poker Deluxe
X000452P - Double Deuces Wild Poker
X000454P - Bonus Poker Deluxe
X000458P - Joker Poker
X000459P - Joker Poker
X000508P - Loose Deuce Deuces Wild Poker
X000514P - Double Bonus Poker
X000515P - Double Bonus Poker
X000516P - Double Bonus Poker
X000536P - Joker Poker
X000537P - Standard Draw Poker
X000568P - Joker Poker
X000581P - 4 of a Kind Bonus Poker
X000588P - Joker Poker
X000725P - Double Bonus Poker
X000726P - Double Bonus Poker
X000727P - Double Bonus Poker
X000763P - 4 of a Kind Bonus Poker
X002018P - Full House Bonus Poker
X002025P - Deuces Wild Bonus Poker
X002026P - Deuces Wild Bonus Poker
X002027P - Deuces Wild Bonus Poker
X002029P - Deuces Wild Bonus Poker
X002031P - Lucky Deal Poker
X002035P - White Hot Aces Poker
X002036P - White Hot Aces Poker
X002038P - Nevada Bonus Poker
X002040P - Nevada Bonus Poker
X002042P - Triple Bonus Poker
X002043P - Triple Bonus Poker
X002044P - Triple Bonus Poker
X002045P - Triple Bonus Poker
X002066P - Double Double Bonus Poker
X002067P - Double Double Bonus Poker
X002068P - Double Double Bonus Poker
X002069P - Double Double Bonus Poker
X002070P - Double Double Bonus Poker
X002121P - Standard Draw Poker
X002150P - Bonus Poker
X002180P - Double Bonus Poker
X002172P - Ace$ Bonus Poker
X002241P - 4 of a Kind Bonus Poker
X002244P - 4 of a Kind Bonus Poker
X002245P - Double Bonus Poker
X002250P - Shockwave Poker
X002251P - Shockwave Poker
X002272P - Black Jack Bonus Poker
X002275P - Black Jack Bonus Poker
X002283P - Dealt Deuces Wild Bonus
X002284P - Barbaric Deuces Wild Bonus
X002302P - Bonus Poker Deluxe
X002303P - White Hot Aces Poker
X002306P - Triple Double Bonus Poker
X002307P - Triple Double Bonus Poker
X002310P - Triple Double Bonus Poker
X002314P - Triple Bonus Poker Plus
X002374P - Super Aces Poker
X002377P - Super Double Bonus Poker
X002420P - Deuces Wild Bonus Poker - French
X002440P - Deuces Wild Poker
X002461P - Joker Poker
The following Super board XMPnnnnnn+XMnnnnnP Multi Poker sets are supported as well:
XM00001P - Bonus Poker, Bonus Poker Dlx, Deuces Wild Poker, Jacks or Better & Dbl Bonus Poker
XM00002P - Bonus Poker, Bonus Poker Dlx, Deuces Wild Poker, Jacks or Better & Dbl Bonus Poker
XM00003P - Bonus Poker, Bonus Poker Dlx, Deuces Wild Poker, Jacks or Better & Dbl Bonus Poker
XM00004P - Dbl Dbl Bonus Poker, Nevada Bonus Poker, Joker Poker, Dbl Bonus Poker & Dbl Deuces Poker
XM00005P - Bonus Poker, Dbl Dbl Bonus Poker, Joker Poker, Dbl Joker Poker & Dbl Bonus Poker
XM00006P - Bonus Poker, Bonus Poker Dlx, Deuces Wild Poker, Jacks or Better & Dbl Bonus Poker
XM00007P - Bonus Poker, Dbl Dbl Bonus Poker, Deuces Wild Poker, Dbl Bonus Poker & Jacks or Better
XM00008P - Bonus Poker, Bonus Poker Dlx, Deuces Wild Poker, Dbl Bonus Poker & Dbl Dbl Bonus Poker
If you have any unsupported sets that you would like to see get documented and added to the driver PM me here and I'll see what we can do about getting full MAME support for your set.
BrianT