DFU

Question

Hi, 
 i am working on nrf52dk . i want to do DFU with BLE can you provide any document link.

Amanda Hsieh · Accepted Answer

Hi, 
 They are almost the same except for the debug function, so pca10040_s132_ble should work. I have tested both can work. Erase the kit (nrfjprog --eraseall) before program the image. 
 -Amanda H.

Amanda Hsieh · Answer

Hi, 
 The segger will load the softdevice hex before programming the secure_bootloader_ble_s112_pca10040_debug if you check the log. That is the same as you did merge and program. You could press "build and run" in the segger for pca10040_s132_ble. It did the same thing. 
 -Amanda H.

Amanda Hsieh · Answer

Hi, 
 There is no such thing as " buttonless dfu bootloader". You need to do is to implement the buttonless service into your application(i assume it's a BLE application). The buttonless example provided in the SDK is an example of how to implement buttonlessDFU service into your application. 
 -Amanda H.

DFU

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