Hi Mike, Thanks for testing. I added the update to Github. I saw that the bee package was already made so it will be in the next version.
Kind regards, Rob ________________________________ Van: 'Mike' via jallib <[email protected]> Verzonden: zaterdag 28 februari 2026 23:14 Aan: jallib <[email protected]> Onderwerp: Re: [jallib] Re: I2C software library request Hi Rob, I tested the "no delay" speed setting on a 12F683 running on the 8MHz internal oscillator and connected to a 128x32 I2C OLED display and it worked just fine. I'll try faster (crystals) at some point, as well as the 32MHz internal oscillator of the 12F1840 and 16F1825 that I know I have. Regards, Mike On Saturday, February 28, 2026 at 11:18:12 AM UTC-5 Rob CJ wrote: Hi Mike, Seems like a good addtion. I updated the library with your suggestion. If you are OK with it, I will add it to Jallib. I also added some extra info about the bus speeds. Kind regards, Rob ________________________________ Van: 'Mike' via jallib <[email protected]> Verzonden: zaterdag 28 februari 2026 16:56 Aan: jallib <[email protected]> Onderwerp: [jallib] Re: I2C software library request The code should have been this: procedure _i2c_wait() is if i2c_bus_speed == 255 then return elsif _i2c_bus_speed == 10 then ; i2c_1MHz delay_1us() return elsif _i2c_bus_speed == 4 then ; i2c_400kHz delay_2us() return else ; i2c_100kHz delay_5us() return end if end procedure On Saturday, February 28, 2026 at 10:51:01 AM UTC-5 Mike wrote: The current I2C software library supports three speeds: 1MHz, 400kHz, and 100kHz. But many aftermarket I2C devices can go much faster than that, such as the small OLED displays. Long ago I modified my local copy of the library to support an "unlimited" speed and I'm asking that this option be added to jallib. See below. Regards, Mike procedure _i2c_wait() is if i2c_bus_speed == 255 then return if _i2c_bus_speed == 10 then ; i2c_1MHz delay_1us() return elsif _i2c_bus_speed == 4 then ; i2c_400kHz delay_2us() return else ; i2c_100kHz delay_5us() return end if end procedure -- 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/5a402fef-1c22-4228-8d65-9caf569c4346n%40googlegroups.com<https://groups.google.com/d/msgid/jallib/5a402fef-1c22-4228-8d65-9caf569c4346n%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]<mailto:[email protected]>. To view this discussion visit https://groups.google.com/d/msgid/jallib/5c386650-0eb8-4b9d-ba00-333ca4fee698n%40googlegroups.com<https://groups.google.com/d/msgid/jallib/5c386650-0eb8-4b9d-ba00-333ca4fee698n%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/GVXPR02MB1209801A2EF593DF71C6F0370E671A%40GVXPR02MB12098.eurprd02.prod.outlook.com.
