How to interpret value from custom characteristic

[nick]

Hello

I made a custom service with characteristic. It send the number 1234 over ble. When i open the Master Control Panel and look at the custom characteristic. I read a value of (0x) 01-D2-04. How can i get a decimal value that's unstable?

Hope someone has more info.

Nick

[RK]

1234 = 0x04D2, I'm assuming you sent the leading 0x01 yourself as part of the message data, so you have exactly what you need. It's just your integer in hexadecimal

[nick]

Ah.. i never new that the reading is backwards. Is it also possible to send the reading in decimal to the Nordic app or does the app normally convert the integer from hexadecimal to decimal. Because i just copied the HRM service and changed the UUID to a custom one. in the HRM example the app is showing the given value in decimal with behind the number BPM. Already thanks.

Nick