UIFlow 2.0.2 firmware preview version

M5Stack_AG

@zetabyte Hi there, please wait for the UIflow 2.0

mory

会支持tab控件吗？

mm-uiflow

how is the status of this? is the update comming soon? is it stable yet?

m5stack

@mory

uiflow-lvgl-2.0-xxx 会支持lvgl的所有控件(应该)

m5stack

@mm-uiflow
Sorry, still under developing, UIFlow 2.0 it's big project, not only the firmware.

felmue

Hello @m5stack

anything the M5Stack community can help with?

Thanks
Felix

Costas

Trying to get I2C to work on the new firmware. I have M5's SGP30 sensor. MicroPython is not detecting anything plugged in. Guidance?

from machine import SoftI2C, Pin
i2c = SoftI2C(sda=machine.Pin(21),scl=machine.Pin(22),freq=100000)
devices = i2c.scan()
devices = [52, 53, 56, 81, 104], the SGP30 should be on 58, right?

ajb2k3

@costas softI2c?

Use I2C not softI2c

Costas

Same results.
from machine import I2C, Pin
i2c = I2C(scl=Pin(22), sda=Pin(21), freq=100000)
i2c.scan()
[52, 53, 56, 81, 104]

felmue

Hello @Costas

from the scan result I suspect you are using an M5Core2, correct?

The M5Core2 has an internal (GPIO21/22) and an external (GPIO32/33) I2C bus.

Right now your code scans the internal I2C bus, but the SGP30 is connected to port A (external I2C bus), so you need to change your code to scan the external I2C bus.

Thanks
Felix

IAMLIUBO

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