there is no action in nrf52832DK after power or close SES

[zhengrui]

Hello,

 I am using nrf52832 and nrf5 SDK12.3 to develop my project.

When I debug it in SES and it works well,but when I stop debug or close SES or power off and power on again,the nrf52832DK doesn't work anymore neither BLE nor peripheral.

What's worse, I can't find any reason or solution about this problem.

So I need your help urgently.

Any help can be thanked very much.

Zhengrui.

[Simonr]

Are you sure you have edited both RAM_START and RAM_SIZE. This is the reason for your error message, but it is easy to miss something when editing the RAM and/or FLASH configurations. Confirm that you did the following:

1. Open the project in SES.

2. Right click the Project folder and click Options... 

3. Select Common configuration and click Linker, then double-click Section Placement Macros.

4. Now the Section Placement Macros window will open, and you can edit RAM_START and RAM_SIZE to the exact values the SoftDevice suggests.

5. Click OK and confirm that the values have changed in the Section Placement Macros before pressing OK to confirm the changes in your options.

You should be able to build your project now.

Best regards,

Simon

[zhengrui]

Yes,I have did what you mentioned before.

It shows the information before I edit Section Placement Macros :

FLASH_PH_START=0x0

FLASH_PH_SIZE=0x80000

RAM_PH_START=0x20000000

RAM_PH_SIZE=0x10000

FLASH_START=0x1f000

FLASH_SIZE=0x56000

RAM_START=0x20002c38

RAM_SIZE=0xd3c8

and I changed them to what SES suggested:

but it also show the same error as before:

so I don't have any idea for it.