Hi,

Issue solved.

The problem was in the 15x2 PIN BUS of the M5Stack core.

It was been necessary to adjust all pins.

Now, it is works fine.

Thanks.

Hello,

I am trying to receive a bytearray via BLE from a server, but I can't get a response.

By sending a certain bytearray via BLE to the Sbrick device, it returns a response indicating the temperature value. And through another bytearray, the voltage value is returned.

In App Inventor I get it with these blocks:

But in UiFlow 2.0 I can't get it using these blocks:

What am I doing wrong?

s it possible that this block will not trigger the server response?

Perhaps, the mode argument is mode=0 (write-without-response). Or am I mixing up different things?

I can't get a response from the server with the "When BLE client on notify" block or with the "When BLE client on read complete" block

I need help, or a lot of help. :)

Thank you very much.

Hello Oscar...

For connect M5stack to Shelly BLU:

And you can see an example in: https://community.m5stack.com/topic/6737/receiving-response-from-ble-server

I hope it can be of use to you.

Best regards.

Hi,

I can't get a response from the server with the "When BLE client on notify" block or with the "When BLE client on read complete" block

I need help, or a lot of help. :)

Thanks.

Is it possible that this block will not trigger the server response?

Perhaps, the mode argument is mode=0 (write-without-response). Or am I mixing up different things?

Please, someone who controls all this and can help me a little.
Thank you very much.

I am trying to receive a bytearray via BLE from a server, but I can't get a response.

By sending a certain bytearray via BLE to the Sbrick device, it returns a response indicating the temperature value. And through another bytearray, the voltage value is returned.

In App Inventor I get it with these blocks:

But in UiFlow 2.0 I can't get it using these blocks:

What am I doing wrong?

Thank you very much for the help.

Hi,

Issue solved.

The problem was in the 15x2 PIN BUS of the M5Stack core.

It was been necessary to adjust all pins.

Now, it is works fine.

Thanks.

@world101

Hi,

Thanks for your help.

V1.1.2 firmare: OK
M3x16 screws: OK
GO bottom firmly fastened with the Grey core: OK

If I press the Grey core and the bottom, the RGB bar works. But not the microphone.
If I change the force direction, then the microphone works, but not the RGB bar.
When I stop the force, then the bottom doesn't work.

There is a electric problem inside GO bottom.

I will have to speak with M5Stack technical support.

Thanks again.

Hi,

I bought a M5GO bottom for my M5stack Grey. Because, I want to use the M5stack with Lego.

With IUFlow, I can use the MPU9250. Perfect!

But the microphone, the RGB bar, or B and C ports, do not work.

Is possible use this elements of the M5GO bottom with a M5stack Grey?

Thanks in advance.