Issue when Creating new service in nRF Connect for desktop

Hi,

I am trying to create a new custom service in nRF Connect for desktop and play around with its characteristic properties.

I Use an nRF52840 DK as peripheral and my mobile as a central device.

When I set the "Write" property only and I press "save" and "apply to device" a message saying "Server setup was applied" is displayed in the log area.

Then by going to "Connection Map" tab and I start advertising with the DK, the new service is displayed and I can see it in my smartphone. So far so good (image 1).

But when I set the "Notify" or "Indicate" property along with the "Write" property and I press "save" and "Apply to Device"

no "Server setup was applied" message is displayed in the log area (image 2) and the new service is not detected in my smartphone. What am I doing wrong here?

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0 runsiv 9 months ago

Hi Kostoulas

I can't really say that I use this tool much, but I was able to replicate what you described .

Could you start your application with verbose logging on post the log when you try to do step 2? You can enable verbose logging from the about tab on the BLE app.

Regards

Runar
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0 masterLee 9 months ago in reply to runsiv

Hi, here is the verbose log file. I performed two tests. One without notifications and then one with notifications. I attach the verbose log file. In the verbose log file, the log part that corresponds to the first test is up to line 34 " 2024-02-23T10:09:30.822Z INFO Server setup was applied" and the rest of the log corresponds to the update with the notification enabled.

91e31034fac832d29ed8584666c1593663336_code-editor-fs">Fullscreen ne.nordicsemi.com/cfs-filesystemfile/__key/communityserver-discussions-components-files/4/2024_2D00_02_2D00_23T09_5F00_44_5F00_37.498Z_2D00_log.txt?_=638442804257969841" 2024-02-23T09_44_37.498Z-log.txt">2024-02-23T09_44_37.498Z-log.txt ne.nordicsemi.com/cfs-filesystemfile/__key/communityserver-discussions-components-files/4/2024_2D00_02_2D00_23T09_5F00_44_5F00_37.498Z_2D00_log.txt?_=638442804257969841" 2024-02-23T09_44_37.498Z-log.txt">Download 1034fac832d29ed8584666c1593663336_code-editor" n-width:320px;margin:0px;" 4-02-23T10:08:41.157Z INFO Server setup was cleared 29 -> [00 7c 01 11 05 00 01 6e 52 46 35 75 ] type: VENDOR_SPECIFIC reliable:yes seq#:2 ack#:2 payload_length:c data_integrity:1 header_checksum:60 err_code:0x0 26/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:3 payload_length:0 data_integrity:0 err_code:0x0 27/ 0 <- [01 7c 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:2 ack#:3 payload_length:6 data_integrity:1 header_checksum:b8 err_code:0x0 30 -> [N/A] type: ACK reliable: no seq#:0 ack#:3 payload_length:0 data_integrity:0 err_code:0x0 31 -> [00 7a 01 ff ff ff ff 00 00 ff ff ] type: VENDOR_SPECIFIC reliable:yes seq#:3 ack#:3 payload_length:b data_integrity:1 header_checksum:67 err_code:0x0 28/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:4 payload_length:0 data_integrity:0 err_code:0x0 29/ 0 <- [01 7a 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:3 ack#:4 payload_length:6 data_integrity:1 header_checksum:af err_code:0x0 32 -> [N/A] type: ACK reliable: no seq#:0 ack#:4 payload_length:0 data_integrity:0 err_code:0x0 33 -> [00 63 10 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:4 ack#:4 payload_length:15 data_integrity:1 header_checksum:bd err_code:0x0 30/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:5 payload_length:0 data_integrity:0 err_code:0x0 31/ 0 <- [01 63 05 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:4 ack#:5 payload_length:6 data_integrity:1 header_checksum:a6 err_code:0x0 34 -> [N/A] type: ACK reliable: no seq#:0 ack#:5 payload_length:0 data_integrity:0 err_code:0x0 35 -> [00 78 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:5 ack#:5 payload_length:4 data_integrity:1 header_checksum:c5 err_code:0x0 32/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:6 payload_length:0 data_integrity:0 err_code:0x0 33/ 0 <- [01 78 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:5 ack#:6 payload_length:6 data_integrity:1 header_checksum:9d err_code:0x0 36 -> [N/A] type: ACK reliable: no seq#:0 ack#:6 payload_length:0 data_integrity:0 err_code:0x0 37 -> [00 62 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:6 ack#:6 payload_length:14 data_integrity:1 header_checksum:bb err_code:0x0 34/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:7 payload_length:0 data_integrity:0 err_code:0x0 35/ 0 <- [01 62 00 00 00 00 01 02 ] type: VENDOR_SPECIFIC reliable:yes seq#:6 ack#:7 payload_length:8 data_integrity:1 header_checksum:74 err_code:0x0 38 -> [N/A] type: ACK reliable: no seq#:0 ack#:7 payload_length:0 data_integrity:0 err_code:0x0 39 -> [00 63 10 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:7 ack#:7 payload_length:15 data_integrity:1 header_checksum:a2 err_code:0x0 36/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:0 payload_length:0 data_integrity:0 err_code:0x0 37/ 0 <- [01 63 00 00 00 00 01 00 00 02 ] type: VENDOR_SPECIFIC reliable:yes seq#:7 ack#:0 payload_length:a data_integrity:1 header_checksum:8b err_code:0x0 40 -> [N/A] type: ACK reliable: no seq#:0 ack#:0 payload_length:0 data_integrity:0 err_code:0x0 41 -> [00 a0 01 01 00 00 02 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:0 ack#:0 payload_length:8 data_integrity:1 header_checksum:b2 err_code:0x0 38/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:1 payload_length:0 data_integrity:0 err_code:0x0 39/ 0 <- [01 a0 00 00 00 00 01 0b 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:0 ack#:1 payload_length:9 data_integrity:1 header_checksum:9a err_code:0x0 42 -> [N/A] type: ACK reliable: no seq#:0 ack#:1 payload_length:0 data_integrity:0 err_code:0x0 43 -> [00 a2 0b 00 01 08 00 00 00 00 00 00 00 00 00 00 01 01 00 00 02 01 11 11 03 00 00 14 00 00 00 01 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:1 payload_length:21 data_integrity:1 header_checksum:17 err_code:0x0 40/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:2 payload_length:0 data_integrity:0 err_code:0x0 41/ 0 <- [01 a2 00 00 00 00 01 0d 00 00 00 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:2 payload_length:f data_integrity:1 header_checksum:31 err_code:0x0 44 -> [N/A] type: ACK reliable: no seq#:0 ack#:2 payload_length:0 data_integrity:0 err_code:0x0 INFO Server setup was applied 45 -> [05 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:2 ack#:2 payload_length:2 data_integrity:1 header_checksum:0 err_code:0x0 42/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:3 payload_length:0 data_integrity:0 err_code:0x0 DEBUG State change: STATE_ACTIVE -> STATE_CLOSED DEBUG serial port read on port COM4 aborted. INFO serial port COM4 closed. INFO Opening adapter connected to COM4 INFO Successfully opened COM4. Baud rate: 1000000. Flow control: none. Parity: none. DEBUG State change: STATE_START -> STATE_RESET 1/ 0 <- [01 7e ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:2 data_integrity:0 err_code:0x0 [SYNC] 1 -> [N/A] type: RESERVED_5 reliable: no seq#:0 ack#:0 payload_length:0 data_integrity:0 err_code:0x0 INFO Reset performed on adapter COM4 DEBUG State change: STATE_RESET -> STATE_UNINITIALIZED 2 -> [01 7e ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:2 data_integrity:0 err_code:0x0 [SYNC] 2/ 0 <- [02 7d ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:2 data_integrity:0 err_code:0x0 [SYNC_RESP] DEBUG State change: STATE_UNINITIALIZED -> STATE_INITIALIZED 3 -> [03 fc 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] 4 -> [03 fc 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] 3/ 0 <- [01 7e ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:2 data_integrity:0 err_code:0x0 [SYNC] 5 -> [02 7d ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:2 data_integrity:0 err_code:0x0 [SYNC_RESP] 6 -> [03 fc 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] 4/ 0 <- [03 fc 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] 7 -> [04 7b 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG_RESP [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] 8 -> [03 fc 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] 5/ 0 <- [04 7b 11 ] type: LINK_CONTROL_PACKET reliable: no seq#:0 ack#:0 payload_length:3 data_integrity:0 err_code:0x0 [CONFIG_RESP [ sliding-window-size:1 out-of-frame:0 data-integrity-check-type:1 version-number:0 ]] DEBUG State change: STATE_INITIALIZED -> STATE_ACTIVE INFO Adapter connected to COM4 opened 9 -> [00 69 20 00 00 00 01 01 08 a0 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:0 ack#:0 payload_length:b data_integrity:1 header_checksum:82 err_code:0x0 6/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:1 payload_length:0 data_integrity:0 err_code:0x0 7/ 0 <- [01 69 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:0 ack#:1 payload_length:6 data_integrity:1 header_checksum:ca err_code:0x0 10 -> [N/A] type: ACK reliable: no seq#:0 ack#:1 payload_length:0 data_integrity:0 err_code:0x0 11 -> [00 69 23 00 00 00 01 01 f7 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:1 payload_length:a data_integrity:1 header_checksum:89 err_code:0x0 8/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:2 payload_length:0 data_integrity:0 err_code:0x0 9/ 0 <- [01 69 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:2 payload_length:6 data_integrity:1 header_checksum:c1 err_code:0x0 12 -> [N/A] type: ACK reliable: no seq#:0 ack#:2 payload_length:0 data_integrity:0 err_code:0x0 13 -> [00 69 01 00 00 00 01 0a ] type: VENDOR_SPECIFIC reliable:yes seq#:2 ack#:2 payload_length:8 data_integrity:1 header_checksum:a0 err_code:0x0 10/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:3 payload_length:0 data_integrity:0 err_code:0x0 11/ 0 <- [01 69 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:2 ack#:3 payload_length:6 data_integrity:1 header_checksum:b8 err_code:0x0 14 -> [N/A] type: ACK reliable: no seq#:0 ack#:3 payload_length:0 data_integrity:0 err_code:0x0 15 -> [00 69 40 00 00 00 01 01 07 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:3 ack#:3 payload_length:a data_integrity:1 header_checksum:77 err_code:0x0 12/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:4 payload_length:0 data_integrity:0 err_code:0x0 13/ 0 <- [01 69 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:3 ack#:4 payload_length:6 data_integrity:1 header_checksum:af err_code:0x0 16 -> [N/A] type: ACK reliable: no seq#:0 ack#:4 payload_length:0 data_integrity:0 err_code:0x0 17 -> [00 69 a0 00 00 00 01 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:4 ack#:4 payload_length:8 data_integrity:1 header_checksum:8e err_code:0x0 14/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:5 payload_length:0 data_integrity:0 err_code:0x0 15/ 0 <- [01 69 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:4 ack#:5 payload_length:6 data_integrity:1 header_checksum:a6 err_code:0x0 18 -> [N/A] type: ACK reliable: no seq#:0 ack#:5 payload_length:0 data_integrity:0 err_code:0x0 19 -> [00 69 a1 00 00 00 01 80 05 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:5 ack#:5 payload_length:b data_integrity:1 header_checksum:55 err_code:0x0 16/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:6 payload_length:0 data_integrity:0 err_code:0x0 17/ 0 <- [01 69 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:5 ack#:6 payload_length:6 data_integrity:1 header_checksum:9d err_code:0x0 20 -> [N/A] type: ACK reliable: no seq#:0 ack#:6 payload_length:0 data_integrity:0 err_code:0x0 21 -> [00 60 ] type: VENDOR_SPECIFIC reliable:yes seq#:6 ack#:6 payload_length:2 data_integrity:1 header_checksum:dc err_code:0x0 18/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:7 payload_length:0 data_integrity:0 err_code:0x0 19/ 0 <- [01 60 00 00 00 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:6 ack#:7 payload_length:6 data_integrity:1 header_checksum:94 err_code:0x0 22 -> [N/A] type: ACK reliable: no seq#:0 ack#:7 payload_length:0 data_integrity:0 err_code:0x0 23 -> [00 65 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:7 ack#:7 payload_length:3 data_integrity:1 header_checksum:c3 err_code:0x0 20/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:0 payload_length:0 data_integrity:0 err_code:0x0 21/ 0 <- [01 65 00 00 00 00 09 59 00 a5 00 ] type: VENDOR_SPECIFIC reliable:yes seq#:7 ack#:0 payload_length:b data_integrity:1 header_checksum:7b err_code:0x0 24 -> [N/A] type: ACK reliable: no seq#:0 ack#:0 payload_length:0 data_integrity:0 err_code:0x0 25 -> [00 7d 01 f8 00 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:0 ack#:0 payload_length:6 data_integrity:1 header_checksum:d2 err_code:0x0 22/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:1 payload_length:0 data_integrity:0 err_code:0x0 23/ 0 <- [01 7d 00 00 00 00 01 05 00 6e 52 46 35 78 ] type: VENDOR_SPECIFIC reliable:yes seq#:0 ack#:1 payload_length:e data_integrity:1 header_checksum:4a err_code:0x0 26 -> [N/A] type: ACK reliable: no seq#:0 ack#:1 payload_length:0 data_integrity:0 err_code:0x0 27 -> [00 6d 01 ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:1 payload_length:3 data_integrity:1 header_checksum:f9 err_code:0x0 24/ 0 <- [N/A] type: ACK reliable: no seq#:0 ack#:2 payload_length:0 data_integrity:0 err_code:0x0 25/ 0 <- [01 6d 00 00 00 00 02 d7 24 32 83 9f fd ] type: VENDOR_SPECIFIC reliable:yes seq#:1 ack#:2 payload_length:d data_integrity:1 header_checksum:51 err_code:0x0 28 -> [N/A] type: ACK reliable: no seq#:0 ack#:2 payload_length:0 data_integrity:0 err_code:0x0 DEBUG SoftDevice BLE stack enabled. = j('#fragment-1a84591e31034fac832d29ed8584666c1593663336_code-editor-fs'); j('#fragment-1a84591e31034fac832d29ed8584666c1593663336_code-editor'); function(){ onCodeEditor('fullscreen')) { onCodeEditor('fullscreen', false); onCodeEditor('fullscreen', true);
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0 runsiv 8 months ago in reply to masterLee

Thanks, I have asked internally and will update as soon as I have anything

Regards

Runar
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0 runsiv 8 months ago in reply to masterLee

Thanks, I have asked internally and will update as soon as I have anything

Regards

Runar
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