MicroPython Forum (Archive)

Is this some sort of stream of consciousness poem?

CEC is like a very slow I2C without clock signal, and the specification seems to be available so should be possible.
But if no one has done it before you will need to read the available documentation and do it yourself.

Micropython doesn't really have that great USB support at the moment.
Circuitpython (https://circuitpython.org/) does have a HID library that supports gamepads: https://docs.circuitpython.org/projects ... ad-gamepad

I was asking abhi_R2000 what he was actually using.

abhi_R2000 wrote: ↑

Thu Aug 04, 2022 1:08 pm

I passed that earlier itself. After passing that 0x3D, I started to get some scattered pixels.

Roberthh wrote: ↑

Thu Aug 04, 2022 12:15 pm

- Are pull-up resistors in place at SDA and SCL?

And the pull-up resistors are what value and placed where?

The driver defaults to 0x3c: https://github.com/micropython/micropyt ... 06.py#L113

Pass your address to the driver constructor:

Do you get a result from this part?:
print("I2C Address : "+hex(i2c.scan()[0]).upper())

Doesn't it already?: https://github.com/micropython/micropyt ... fest.py#L2

There is an example of using ULP to count pulses here:
https://github.com/espressif/esp-idf/tr ... lp_fsm/ulp

And it might be nice to know that there exists a Micropython ULP compiler:
https://github.com/micropython/micropython-esp32-ulp

v4.4 should work. If I have understood things correctly this is the file that runs the automatic tests on github: https://github.com/micropython/micropython/blob/master/.github/workflows/ports_esp32.yml This line runs this function which eventually ends up running git -C esp-idf checkout v4.4 here .