I meant Horizontal and diagonal scrolling.
On Tuesday, January 20, 2026 at 4:33:27 PM UTC+1 Bill Beek wrote: > Hi Rob, > > You're on the right track, that addressing also gave me some problems to > figure out. > > I'll send some pictures so you can see what's happening on the display. > > The "8" at the bottom left has been moved 1 position so that the full > character is visible. > > That is not a big problem. Only the vertical scrolling functions work, > the horizontal and > > vertical ones don't. > > And of course the unwanted pixels are the problem as far as I've been able > to discover, > > as you can see in the pictures. > > Kind regards, Bill. > > > On Monday, January 19, 2026 at 6:58:17 PM UTC+1 Rob CJ wrote: > >> Hi Bill, >> >> I had a detailed look at the datasheet of the SH1106 and saw that setting >> the device on a certain position works differently so I changed that. This >> way of positioning the device uses a page addressing mode. This mode is >> also available in the SSD1306 but there the library uses horizontal >> addressing mode and so a different method is used. You can also select the >> page addressing mode on the SSD1306 and then the same approach is used as >> in the SH1106. >> >> Not sure if this solves all problems but this version will not work on >> the SSD1306 since the command to select the addressing mode is not present >> in the SH1106 so I removed that command in total to prevent any side >> effects. In the future it might be possible to make one library for both >> (maybe with a 'define') but maybe it is better to keep them separate >> otherwise the library name should change to glcd_ssd1306_sh1106. >> >> If this does not work then you have to wait until I can test it myself. >> >> Kind regards, >> >> Rob >> >> >> >> ------------------------------ >> *Van:* [email protected] <[email protected]> namens Rob CJ < >> [email protected]> >> *Verzonden:* zondag 18 januari 2026 16:28 >> *Aan:* [email protected] <[email protected]> >> >> *Onderwerp:* Re: [jallib] Re: Update SSD1306 library supporting bigger >> font >> Hi Bill, >> >> OK. These where settings that supposed to work for both. I will do some >> more research and will test it first myself before sending an update. >> >> Kind regards, >> >> Rob >> >> ------------------------------ >> *Van:* [email protected] <[email protected]> namens Bill >> Beek <[email protected]> >> *Verzonden:* zondag 18 januari 2026 16:15 >> *Aan:* jallib <[email protected]> >> *Onderwerp:* Re: [jallib] Re: Update SSD1306 library supporting bigger >> font >> >> The latest lib make it worst, both displays are now up side down. >> And the 1306 is now messy and the 1106 behavior is further unchanged. >> Kind regards, Bill. >> On Sunday, January 18, 2026 at 3:45:30 PM UTC+1 Bill Beek wrote: >> >> Hi Rob, >> Only for the video together, when used >> separately the same results on the display >> >> >> >> >> On Sunday, January 18, 2026 at 3:21:23 PM UTC+1 Rob CJ wrote: >> >> Hi Bill, >> >> Are you using both at the same time on the same IIC bus with the same IIC >> address? That may give problems. >> >> I updated the library and used other initialization settings that I >> received from the other Rob. They should work both for the ssd1306 as well >> as for the sh1106. >> >> Kind regards, >> >> Rob >> >> ------------------------------ >> *Van:* [email protected] <[email protected]> namens Bill >> Beek <[email protected]> >> *Verzonden:* zondag 18 januari 2026 12:41 >> >> *Aan:* jallib <[email protected]> >> *Onderwerp:* Re: [jallib] Re: Update SSD1306 library supporting bigger >> font >> >> my mistake >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "jallib" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/d/msgid/jallib/c6d86474-5d12-4826-b55a-a4c2d74f2e69n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/jallib/c6d86474-5d12-4826-b55a-a4c2d74f2e69n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> -- >> You received this message because you are subscribed to the Google Groups >> "jallib" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/d/msgid/jallib/8e75facb-27fd-4700-89f4-592250bc2e2an%40googlegroups.com >> >> <https://groups.google.com/d/msgid/jallib/8e75facb-27fd-4700-89f4-592250bc2e2an%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> -- >> You received this message because you are subscribed to the Google Groups >> "jallib" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion visit >> https://groups.google.com/d/msgid/jallib/AM6PR02MB4053C37C61C5EC28C09619D8E68BA%40AM6PR02MB4053.eurprd02.prod.outlook.com >> >> <https://groups.google.com/d/msgid/jallib/AM6PR02MB4053C37C61C5EC28C09619D8E68BA%40AM6PR02MB4053.eurprd02.prod.outlook.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "jallib" group. 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