Guru
Joined: 28/01/2023
Location: NetherlandsPosts: 317
| Posted: 08:05pm 18 Jun 2025 |
@Peter, Geoff, thanks for this release.
So far everything works fine.
One problem I ran into was the disruption of the I2C bus because I use old Arduino hardware like LCD displays 4x20 with an I2C module and no pullup resistors!
Mount the pullup resistors directly to the GP pins to 3V3. It turns out that the current bus speed is too high for these modules. (400KHz)
So I lowered the speed to 100KHz and it works fine so far.
OPTION SYSTEM I2C SDApin, SCLpin, SLOW
Greetings,
Jan.