I paired my android phone to bluetooth device and I connected and did the transfer of the data. everythings works fine.
But the next day I came and I tried to connect again, it asked me to pair first. I thought it is already paired and I don't need to pair it each and every time when I want to connect it to the device.
Please help me to solve this problem. I want it to paired all the time. so please let me know what changes I should do?
This is is data I see when I paired and connected and it shows B=00.
I don't get it why.
Thanks in advance.
Thanks for the reply.
I am using just CYSPP application which is their already with EZ serial firmware.
I am facing problem in BT classic mode. I will pair the device with bluetooh setting and then I will use my company's app for application purpose. when I want to use next time the same device, I thought I can directly use my company's app since it is already paired. But when I do so, I will get a message saying that I should pair it again.
But I tested with HC05 device, once it is paired then it will not ask again and again to pair it.
So I require this pairing should be remembered from my android device. How can I do it?
Does the problem happen if you reset the module or power cycle it?
Do you test the problem with other APP?
I test it on my phone with a SPP APP and don't see the problem after reset or power cycle.
It happens when I supplied the power.
I did it with SPP also. But when ever I power the module it always says to pair again.
Is it to do with the app??