[2019-10-13 19:57:10 CEST] * rune joined [2019-10-13 20:00:26 CEST] * Heinz joined [2019-10-13 20:00:36 CEST] Hello Dave [2019-10-13 20:00:48 CEST] Hello Dave [2019-10-13 20:00:50 CEST] Hello Heinz, new radio? [2019-10-13 20:01:08 CEST] no, not yet ready. [2019-10-13 20:01:17 CEST] Coming from China [2019-10-13 20:01:38 CEST] Oh, yes. 20€ radio. [2019-10-13 20:01:51 CEST] No valves [2019-10-13 20:01:55 CEST] I hope it will receive in November. [2019-10-13 20:01:59 CEST] Only one small battery : [2019-10-13 20:02:04 CEST] No, chips. [2019-10-13 20:02:28 CEST] I checked spec on UK ebay. Looks decent [2019-10-13 20:02:39 CEST] Ingio has bought it and I've seen his radio. [2019-10-13 20:02:54 CEST] Ingo [2019-10-13 20:03:09 CEST] OK, so not buying blind. [2019-10-13 20:03:11 CEST] Some news with the ACE? [2019-10-13 20:03:32 CEST] No, last 3 days I have been building a walk-in wardrobe. [2019-10-13 20:03:53 CEST] Should be finished tomorrow, or early tuesday. Then I can get back to the ace [2019-10-13 20:04:17 CEST] a wooden once? [2019-10-13 20:04:20 CEST] I think my schema needs to be confirmed against the one from the web [2019-10-13 20:04:25 CEST] Painted or natural? [2019-10-13 20:04:48 CEST] Im using beech panels on room side and white on the inside [2019-10-13 20:05:05 CEST] Seems to look pretty. [2019-10-13 20:05:18 CEST] My big problem now is to get the large mirror of the old wardrobe door [2019-10-13 20:05:45 CEST] I think putting white spirit down beteen to disolve the double sided tape [2019-10-13 20:05:56 CEST] between [2019-10-13 20:06:37 CEST] But maybe wednesday, if both schema match I'll order some PCBs [2019-10-13 20:06:51 CEST] Are you not afraid that some layers will dissolved? [2019-10-13 20:07:03 CEST] Layers on? [2019-10-13 20:07:08 CEST] the mirror [2019-10-13 20:07:25 CEST] I dont think it will affext the back. I dont care about the door [2019-10-13 20:07:43 CEST] back to the ace. [2019-10-13 20:07:49 CEST] Or I may get some label remover from Amazon, OK Ace [2019-10-13 20:08:08 CEST] Did you finish the pcb? [2019-10-13 20:08:42 CEST] Yes, all done. No errors no missed connections. So I just need to confirm that the schema is correct [2019-10-13 20:09:00 CEST] I did omot the centre user port. I think its for Video [2019-10-13 20:09:15 CEST] Does the lines highlight if you click them on? [2019-10-13 20:09:47 CEST] Yes, and you can select a net list. For example, VCC, GND, A0, D3 etc [2019-10-13 20:10:01 CEST] And all tracks connections are highlighted [2019-10-13 20:10:17 CEST] So this should help a lot in checking. [2019-10-13 20:10:53 CEST] Yes, but if schema is correct and PCB passes design rules check all connections are correct [2019-10-13 20:11:09 CEST] or they should be :) [2019-10-13 20:11:17 CEST] What costs do you expect for the production? [2019-10-13 20:11:28 CEST] Boards are 9.00 [2019-10-13 20:11:36 CEST] for 5 [2019-10-13 20:11:39 CEST] good price. [2019-10-13 20:11:53 CEST] but add postage and possibles customs [2019-10-13 20:12:04 CEST] they may go up to 9.00 each [2019-10-13 20:12:24 CEST] Depends if HM Customs and Excise stick their nose in [2019-10-13 20:12:28 CEST] I had some talks with Erik concerning connecting a Vdrive. [2019-10-13 20:12:40 CEST] Good, is it possible? [2019-10-13 20:12:51 CEST] I have space on the board... [2019-10-13 20:12:56 CEST] We think that it will be possible. [2019-10-13 20:13:28 CEST] Concerning the hardware I will use an adapter produced by tokabln (Torsten from Berlin). [2019-10-13 20:13:35 CEST] Can he isolate the vDrive logic from the NU? [2019-10-13 20:13:59 CEST] To adapt the ZX Rampack [2019-10-13 20:14:13 CEST] The Vdrive logic is not the problem, because I have written it. [2019-10-13 20:14:38 CEST] Well send it to me and I'll put into the schema and then board [2019-10-13 20:14:48 CEST] The problem is to find the place in the EPROM and the right program addresses to connect the Vdrive. [2019-10-13 20:15:17 CEST] Oh, you are talking software. I was talking the hardware connections [2019-10-13 20:15:23 CEST] The adapter is not for the Rampack. [2019-10-13 20:15:36 CEST] What is it for then [2019-10-13 20:16:01 CEST] The adapter is placed under the Z80, qand it contains some logic for the vdrive as well as an Vdrive connector. [2019-10-13 20:16:16 CEST] Torsten was producing it for about 10€. [2019-10-13 20:16:26 CEST] and [2019-10-13 20:16:30 CEST] That makes it easier then. [2019-10-13 20:16:35 CEST] qand=and [2019-10-13 20:17:03 CEST] I'll need to get one too. [2019-10-13 20:17:18 CEST] You will get it. [2019-10-13 20:17:33 CEST] So if the schema is correct I should have PCBs by a week on Monday [2019-10-13 20:17:49 CEST] You will have wone a few days after that [2019-10-13 20:17:55 CEST] That's very good. [2019-10-13 20:18:01 CEST] Got to get them posted before the 31st [2019-10-13 20:18:04 CEST] Whast about a keyboard? [2019-10-13 20:18:11 CEST] what [2019-10-13 20:18:19 CEST] Brexit :) [2019-10-13 20:18:35 CEST] or prolongation [2019-10-13 20:18:54 CEST] The keyboard is built into the PCB. I should have enough switches for two boards [2019-10-13 20:19:00 CEST] and also keys [2019-10-13 20:19:24 CEST] But maybe leave keyboard to last in case the board doesnt work [2019-10-13 20:19:36 CEST] OH, Boris says no extention... [2019-10-13 20:19:40 CEST] We will see [2019-10-13 20:20:14 CEST] Are there keyboard connectors to use the ZX81 keyboard? [2019-10-13 20:20:26 CEST] Are they compatible? [2019-10-13 20:20:58 CEST] Yes, they are just a switch. You can buy nice keytops from china for about 8.00 [2019-10-13 20:21:26 CEST] I'm using cherry keys instead of the Jupiter design [2019-10-13 20:21:42 CEST] Also organized by 8 address line and 5 data lines? [2019-10-13 20:22:23 CEST] Yes, the order may be different but 8x5. Remember the ACE was des9igned by the guys who designed the Zeddy and Speccy [2019-10-13 20:22:51 CEST] From memory, the layout is exactly the same [2019-10-13 20:22:55 CEST] Then I wouuuld prefer a separate keyboard, [2019-10-13 20:23:02 CEST] just that of the ZX81. [2019-10-13 20:23:36 CEST] I had a look into the disassembly. [2019-10-13 20:23:51 CEST] The design needs the keyboard as a way to move tracks across the board. [2019-10-13 20:23:54 CEST] The 3k RAMs are mirrored several times. Crazy. [2019-10-13 20:24:13 CEST] They appear from #2000 on. [2019-10-13 20:24:27 CEST] One ram is user memory, one for display and one for chara cter set. [2019-10-13 20:24:54 CEST] OK, some bits are mirrored but each has its own funtion [2019-10-13 20:25:14 CEST] Did you have a look into the disassembly? [2019-10-13 20:25:20 CEST] Not yet [2019-10-13 20:26:19 CEST] I'll be happy when I see a cursor on screen [2019-10-13 20:27:05 CEST] Ingo has an 128k Harlequin which can emulate the ACE. [2019-10-13 20:27:18 CEST] But not an SD card. [2019-10-13 20:27:33 CEST] How is the emulation done? [2019-10-13 20:27:36 CEST] The cursor is just a tiny dot. [2019-10-13 20:27:54 CEST] they use just the ACE ROM I think. [2019-10-13 20:27:59 CEST] I have a 128K Spectrum that can run a ZX 80 or 81 [2019-10-13 20:28:11 CEST] The EightyOne can also emulate the ACE. [2019-10-13 20:28:33 CEST] It uses the Interface two and ZX80/81 ROMs with some code rewritten [2019-10-13 20:28:51 CEST] Get more info... [2019-10-13 20:29:42 CEST] I am looking at Paul Farrows rom boards. There is a uSource ROM that allows Forth and Assembler to be used inline with Basic programs [2019-10-13 20:29:48 CEST] Concerning tzhe ACE it is not worth the time. Because SD cards or disk drives are not included. [2019-10-13 20:30:24 CEST] Well, we need to rectify that. Something to present at Malherts maybe [2019-10-13 20:30:37 CEST] I am really curious to get the pcb. [2019-10-13 20:30:54 CEST] 2 weeks approximately [2019-10-13 20:31:14 CEST] How was the wedding? [2019-10-13 20:31:19 CEST] I'll get the 96K/AY-8912 expansion cards made at the same time [2019-10-13 20:31:42 CEST] It was great. My sons wedding was a big expensive affair in surgteons hall. [2019-10-13 20:32:02 CEST] katies wedding was the opposite. In a small village hall [2019-10-13 20:32:27 CEST] But the grooms family made it really special with decorations, food and atmosphere [2019-10-13 20:32:47 CEST] She has married a guy who has a very special family [2019-10-13 20:32:53 CEST] Lot of guests? [2019-10-13 20:33:11 CEST] Cormwall seems to be full of old hippies and new age people [2019-10-13 20:33:23 CEST] Yes, about a 100 [2019-10-13 20:33:35 CEST] So the parents are old hippies? [2019-10-13 20:33:36 CEST] Grooms father made the rings [2019-10-13 20:33:51 CEST] Yes, the granny is especially nice [2019-10-13 20:34:13 CEST] Katie got married in a white dress and gold doc martin boots [2019-10-13 20:34:38 CEST] Dylan wore a cravat in memory of his grandad who designed them [2019-10-13 20:35:22 CEST] What are gold doc martin boots? [2019-10-13 20:35:28 CEST] She changed into her black boots for the reception [2019-10-13 20:36:15 CEST] Check web for doc martin boots. They had a special sole in my teenage years. Now they are very fashionale in lots of designs. [2019-10-13 20:36:22 CEST] Liz has a purple pair [2019-10-13 20:37:17 CEST] I have seen them in the web. [2019-10-13 20:37:36 CEST] I thought she was kidding me when she said she was wearing them [2019-10-13 20:37:39 CEST] How old is your daughter? [2019-10-13 20:37:44 CEST] 26 [2019-10-13 20:37:59 CEST] Good age for marriage! [2019-10-13 20:38:15 CEST] And long time ago that we were in this age!# [2019-10-13 20:38:33 CEST] About half o fthe guests wore normal wedding clothes at the reception the other half looked like they were looking for a music festival [2019-10-13 20:38:48 CEST] Im still nineteen, in my head [2019-10-13 20:38:55 CEST] ;-) [2019-10-13 20:39:25 CEST] It is very good to see that the chioldren are happy. [2019-10-13 20:40:14 CEST] ok., let us stop for today. [2019-10-13 20:40:15 CEST] Yes, she looked very happy. She was very shy as a kid. I think her new family have got her as crazy as them now [2019-10-13 20:40:35 CEST] OK, email latrer in week [2019-10-13 20:40:36 CEST] What is her profession? [2019-10-13 20:41:10 CEST] She studdied biology at University. Now she is in care. Looking after a paralized guy now [2019-10-13 20:41:30 CEST] I see. [2019-10-13 20:41:37 CEST] Talking next Sunday? [2019-10-13 20:41:45 CEST] Yes, definitely [2019-10-13 20:41:48 CEST] Bye [2019-10-13 20:41:53 CEST] Have a nice week. [2019-10-13 20:41:55 CEST] Bye. [2019-10-13 20:41:57 CEST] you 2 [2019-10-13 20:42:03 CEST] * Heinz quit (CGI:IRC 0.5.12) [2019-10-13 20:42:08 CEST] * rune quit (Leaving)