No BLE device founfd

[wzszzxj]

CHip:52840

Flash Assign:softdevice S140 0x00000000-0x0026000   Ram 0x20000000-0x20003000

                         SDK  v15.3    0x0026000-0x00800000        Ram 0x20003000-0x40000000

example:  ble_app_hids_mouse

Compile OK

But Can not  find BLE device  in app.how?

[Simon]

Could you try to debug your project, and figure out the exact cause of the issue?

Are you using Keil? Then you have to manually flash the SoftDevice.

Best regards,

Simo

[wzszzxj]

flash the S140

[wzszzxj]

All the setting is that all.But still more Device has been found in APP. Serial Port prints nothing !

[wzszzxj]

A  moment ago,It Just ptinted log onetime.

[wzszzxj]

When Debugging in Step In mode, Its  track  is loopping from 0x15fd0 to 0xBF88-0xBF8E  to 0x15FD4-0x15FE4 to 0x1404-0x1402 to 0x15FE8-0x15ff6.

[wzszzxj]

Hi,Simon:

     I found that,When I did not  run de softdevice,it runs  well.

As when I flash the example   blinky, It runs well.On the contrary,  when I flash the example ble_app_blinky,it run out  of  control.

[Simon]

Could you try to enable RTT logging, and see if you see any logs?

Also, try to debug the ble_app_blinky with SEGGER Embedded Studio, and figure out where exactly in the code it breaks.

• First, put a breakpoint in the start of main:

• Then run it:

Okay, it reaches the breakpoint

Set a new breakpoint:

• Then run it:

Okay, it reaches the breakpoint

• Then continue until it doesn't reach the breakpoint and give me the exact function that causes this.

could you provide the call stack after the error happens (see image below)?

Best regards,

Simon

[wzszzxj]

It can reach any breakpoint in the code.And Just Loop in Softdevice.

[wzszzxj]

When at this braekponit,Just clicking for running four times,It would loop in the softdevice.

[Simon]

wzszzxj said:

It can reach any breakpoint in the code.And Just Loop in Softdevice.

 This is expected behavior, check out the figure and explanation from this ticket:

Best regards,

Simon

[Simon]

wzszzxj said:

It can reach any breakpoint in the code.And Just Loop in Softdevice

 This is expected behavior, check out the figure and explanation from this ticket:

Best regards,

Simon

[wzszzxj]

Hi，Simon：

     Thank you for your reply, Pls close this topic,thank you!