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.

@kuriko

Ohhhh, what a pity!

Thanks

@kuriko

This is the file.

Thanks

@Calvorotas

Hi,

Another program without BLE.

I am not using MQTT in this program.

Thanks.

Hi,

I have problems with UiFlow 2.2.0.

I could use BLE with UiFlow 2.1.8, but the same program doesn't run in 2.2.0.

The progam can't start. The device return at Uiflow main menu.

I have update UiFlow in the devices (Core M5stack and StickC, but I have the same problem.

Thanks.

Hi,

I haven't found Atom JoyStick in UIFlow (for Stamp Fly).

Is it because it don't exist yet? Or because, don't I see it?

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.