Sd-Req for s332 7.0.1

[Cintia]

Hello,

I'm working on an application and implementing the DFU feature. I first made DFU work on a s132 application and now I'm changing to s332 so I can put the ANT+ part together. When I was working with s132 version 7.2.0 sd-req and sd-id was very clear, but now I can't find the sd-req for s332 version 7.0.1.

The sd-id of s332 is 0xCF and can be found on release notes and Programmer when flashed to the DK.

When I flash my application s332 on the custom board, it works fine and I can enter the DFU mode. But after that, it doesn't show DfuTarg as shown on s132 application and when I try do send the .zip file using the DFU icon on top right corner of the nRF Connect app, it's not being able to connect to send the package.

Can anyone tell me the sd-req for s332 version 7.0.1? This connection error while receiving the package is due to sd-req?

Thanks in advance. 

[Hung Bui]

Hi Cintia, 

The Sd-Req seems to be correct it should be 0xCF.

Could you give more information about how you tested ? Which softdevice you flashed first ? 
If you simply flash the S332 + the bootloader, does it advertise DFUTarg ? Can you do DFU from there ? 

If you want to flash the application + softdevice using the programmer you would need to generate the bootloader setting.

[Cintia]

Hello Hung,

My application is now working properly. I made some changes to the secure bootloader, and apparently that was the problem, not the Sd-Req. Thanks for the tip on the DFUTarg, because of that I was able to solve this issue.

The changes I've made was changing the bootloader settings from s132 to s332.