Hi I am working on the HJ580LA module which houses the DA14580 chip. I have installed the DSPS code, but I have a problem: when there is no uart device between ble and the mobile device I can see and connect to the module via the "Dialog dsps" application , but if I use another uart device connected to this ble module ı can't see the ble device from the mobile device.
also i first connect to no device between ble and connect device to ble with uart terminals after connecting i can acces device data on dsps app. but after disconnecting I can't see the module and I can't re connect.
in short; I cant see and can not connect via bluetooth when I communicate with any UART device with ble.
I'm sorry for my english
Device:
Hi hasanaynali,
As a first step i would recommend running the DSPS code in a DA14580 development kit to figure out if the problem is related to hardware of software.
Let us know the results and we should then be able to help further.
Best regards
IM_Dialog
I used the software on your site. I do not think it could be a hardware problem
Hi Dialog Team,
I am also having same H/W and flashed with DSPS device firmware. It is working with Dialog SPS mobile App(visible & communicating each other).
Then , i am trying to connect with other Mobile App after flashing the code again, it is not even visible. But if try with DSPS app it is visible.
My question's are
is this visible only on Dialog SPS mobile APP or not?
whether i have to do anything more in DSPS code to visible as general ?
any specific Android OS required(checking with Android 6.0)?
Please give your suggestion on this
Hi hasanaynali,
As IM_Dialog mentioned in the previous post, did you try to run the default DSPS example? If you did that, could you please let us know which the result was?
Thanks, PM_Dialog
Thank you, I could run it.
Hi RatheeshT,
No, it is not visible only for Dialog SPS mobile APP. You could use any BLE generic application and you could connect as well. For example, I am able to connect from the BLE scanner mobile application. Could you please check if the device is advertising?
Thanks, PM_Dialog
Hi Dialog Team,
Thanks for your response.
当我用祝福扫描仪,它是visible and able to connect.
Then how can i transfer data and which generic APP will help to data transfer?.
Hi RatheeshT,
When you are connected with a generic BLE mobile application, you will see that a custom service with 3 characteristics are implemented. So, you will need to write to “Server TX Data” characteristic. Please refer to DSPS user manual for more information.
Thanks, PM_Dialog