Buttonless Ble DFU update via Esp32

Hello
I want to put nordic device into dfu mode via esp32. I reviewed the documents. I put the nordic device in dfu mode from the phone.
Likewise, I am sending the data over Esp32, but I could not succeed.

Could you help?

Best regards,Esp32(Master)_Nrf(Slave) dfu.pcapng

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Vidar Berg over 1 year ago in reply to erifat +1

You are right, I did not notice that. The problem is that you are not sending the Execute command after every object. If you skip the execute request and call 'object create' again after an object is written…

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0 Vidar Berg over 1 year ago

Hello,

After enabling indications on the esp32, can you try to add a delay before you send the "Enter DFU mode" opcode? Also, do you know why the esp32 client is enabling the indication twice, and why it terminates the connection before it has received the indication?

Best regards,

Vidar
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0 erifat over 1 year ago in reply to Vidar Berg

Hello
I was able to put the nordic device into dfu mode via esp32. I follow the steps in the diagram. I can't get the PNR success packet. Why could it
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0 Vidar Berg over 1 year ago in reply to erifat

Hi,

Error 0x8 corresponds to NRF_DFU_RES_CODE_OPERATION_NOT_PERMITTED and it looks to be returned from nrf_dfu_req_handler.c::on_data_obj_execute_request() in the bootloader. Are you able to debug the bootloader while during DFU to confirm this? And does your bootloader have logging enabled?
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0 erifat over 1 year ago in reply to Vidar Berg

I am trying to update via esp32. Unable to logging in my code.

Why is the PNR packet not coming?

What could be causing this problem. How can i solve it.


Best regards,

0 Vidar Berg over 1 year ago in reply to erifat

Yes, I understand you are trying to implement the dfu controller on your ESP32. My question was if you had some way to debug the nRF to help understand why the execute command failed.

erifat said:
Why is the PNR packet not coming?

You mean PRN? If so, you need to enable it through the "Set receipt notification" request first.
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0 erifat over 1 year ago in reply to Vidar Berg

DFU_phone.pcapngthanks,

I have one more question. 
I put the phone in DFU mode and performed the update. 
But we cannot see the DFU process from the wireshark application.

0 Vidar Berg over 1 year ago in reply to erifat

The sniffer will stop following the device when it enters DFU mode because of the BLE address change:
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0 Vidar Berg over 1 year ago in reply to erifat

The sniffer will stop following the device when it enters DFU mode because of the BLE address change:
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0 erifat over 1 year ago in reply to Vidar Berg

Hi,

I sending dfu packages. The correct answers are coming. However, the update is not happening. 
ESP32 logs:

I (6187) BLE: searched device DfuTarg
E (6187) BLE: connect to the remote device.
I (6197) BLE: flag111++++++++++ 1
E (6207) BLE: stop scan successfully
I (6237) BLE: ESP_GATTC_CONNECT_EVT conn_id 0, if 3
E (6237) BLE: REMOTE BDA:
I (6237) BLE: c0 ba 42 19 22 22 
E (6237) BLE: open success
I (6347) BLE: update connection params status = 0, min_int = 12, max_int = 12,conn_int = 12,latency = 0, timeout = 600
I (6657) BLE: discover service complete conn_id 0
E (6657) remote_filter_service_uuid: 02 00 59 fe 00 00 00 00 00 00 00 00 00 00 00 00 
I (6657) BLE: SEARCH RES: conn_id = 0 is primary service 1
I (6667) BLE: start handle 11 end handle 65535 current handle value 11
E (6667) BLE: service uuid128 found
E (6677) BLE: Get service information from remote device
E (6677) BLE: ESP_GATTC_SEARCH_CMPL_EVT
E (6687) BLE: count ========= 2
E (6687) BLE: DFU Control Point
E (6697) BLE: BLE_NOTIFY Operation starting...
----------------------------------------------------Handle count 1
--------------------------------------------------------------Handle 15
E (6707) uuid: 10 00 50 ea da 30 88 83 b8 9f 60 4f 15 f3 01 00 
E (6717) uuid: c9 8e 
----------------------------------------------------handle count 1
--------------------------------------------------------------Handle 15
E (6737) uuid: 10 00 50 ea da 30 88 83 b8 9f 60 4f 15 f3 01 00 
I (6737) BLE: ESP_GATTC_CFG_MTU_EVT, Status 0, MTU 247, conn_id 0
E (6747) BLE: ESP_GATTC_REG_FOR_NOTIFY_EVT
E (6787) BLE: write descr success 
service ready girdi ***********
get_data_count girdi ***********
GET COUNT WRITE3 Operation starting...GET COUNT READ Operation starting...E (6867) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (6867) BLE: 60 01 01 
E (6867) BLE: write char success 
E (6887) BLE: READ EVENT:, receive indicate value:
GET COUNT WRITE4 Data Send Operation starting...GET COUNT WRITE4 DLL BIN SIZE *************... 141E (7117) BLE: write char success 
GET COUNT CRC Operation starting...send_control = 5E (10137) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (10137) BLE: 60 03 01 8d 00 00 00 7a e9 d5 ca 
E (10137) BLE: write char success 
send_control = 6
GET COUNT EXC Operation starting...
E (10657) BLE: write char success 
E (10787) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (10787) BLE: 60 04 01 
GET COUNT WRITE4 Data Send Operation starting...
GET COUNT WRITE4 DLL BIN SIZE ... 40960
send_control = 6
Send remaining_size1 packet 0
Send data packet 0
E (11427) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (11427) BLE: 60 01 01 
E (11427) BLE: write char success 
E (11677) BLE: write char success 
E (11947) BLE: write char success 
E (12167) BLE: write char success 
E (12427) BLE: write char success 
E (12697) BLE: write char success 
E (12937) BLE: write char success 
E (13177) BLE: write char success 
E (13447) BLE: write char success 
E (13667) BLE: write char success 
E (13937) BLE: write char success 
E (14177) BLE: write char success 
E (14417) BLE: write char success 
E (14677) BLE: write char success 
E (14927) BLE: write char success 
E (15167) BLE: write char success 
E (15427) BLE: write char success 
E (15677) BLE: write char success 
E (15947) BLE: write char success 
GET COUNT WRITE 0sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (16437) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (16437) BLE: 60 03 01 00 10 00 00 64 95 96 49 
E (16437) BLE: write char success 
Send data packet 1
E (17197) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (17197) BLE: 60 01 01 
E (17197) BLE: write char success 
E (17447) BLE: write char success 
E (17707) BLE: write char success 
E (17957) BLE: write char success 
E (18197) BLE: write char success 
E (18457) BLE: write char success 
E (18727) BLE: write char success 
E (18947) BLE: write char success 
E (19207) BLE: write char success 
E (19457) BLE: write char success 
E (19697) BLE: write char success 
E (19957) BLE: write char success 
E (20207) BLE: write char success 
E (20447) BLE: write char success 
E (20707) BLE: write char success 
E (20977) BLE: write char success 
E (21217) BLE: write char success 
E (21457) BLE: write char success 
E (21717) BLE: write char success 
GET COUNT WRITE 1sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (22227) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (22227) BLE: 60 03 01 00 10 00 00 f3 3a 49 0b 
E (22227) BLE: write char success 
Send data packet 2
E (22977) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (22977) BLE: 60 01 01 
E (22977) BLE: write char success 
E (23237) BLE: write char success 
E (23477) BLE: write char success 
E (23737) BLE: write char success 
E (23987) BLE: write char success 
E (24227) BLE: write char success 
E (24487) BLE: write char success 
E (24737) BLE: write char success 
E (24997) BLE: write char success 
E (25237) BLE: write char success 
E (25507) BLE: write char success 
E (25727) BLE: write char success 
E (25987) BLE: write char success 
E (26237) BLE: write char success 
E (26477) BLE: write char success 
E (26737) BLE: write char success 
E (26987) BLE: write char success 
E (27227) BLE: write char success 
E (27487) BLE: write char success 
GET COUNT WRITE 2sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (27997) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (27997) BLE: 60 03 01 00 10 00 00 67 f4 27 0f 
E (28007) BLE: write char success 
Send data packet 3
E (28767) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (28767) BLE: 60 01 01 
E (28767) BLE: write char success 
E (29017) BLE: write char success 
E (29267) BLE: write char success 
E (29507) BLE: write char success 
E (29767) BLE: write char success 
E (30037) BLE: write char success 
E (30267) BLE: write char success 
E (30517) BLE: write char success 
E (30787) BLE: write char success 
E (31017) BLE: write char success 
E (31287) BLE: write char success 
E (31537) BLE: write char success 
E (31767) BLE: write char success 
E (32017) BLE: write char success 
E (32287) BLE: write char success 
E (32517) BLE: write char success 
E (32767) BLE: write char success 
E (33027) BLE: write char success 
E (33267) BLE: write char success 
GET COUNT WRITE 3sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (33777) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (33777) BLE: 60 03 01 00 10 00 00 1c e9 b5 75 
E (33777) BLE: write char success 
Send data packet 4
E (34537) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (34537) BLE: 60 01 01 
E (34537) BLE: write char success 
E (34797) BLE: write char success 
E (35047) BLE: write char success 
E (35307) BLE: write char success 
E (35557) BLE: write char success 
E (35797) BLE: write char success 
E (36057) BLE: write char success 
E (36297) BLE: write char success 
E (36547) BLE: write char success 
E (36807) BLE: write char success 
E (37047) BLE: write char success 
E (37297) BLE: write char success 
E (37557) BLE: write char success 
E (37797) BLE: write char success 
E (38047) BLE: write char success 
E (38307) BLE: write char success 
E (38557) BLE: write char success 
E (38817) BLE: write char success 
E (39057) BLE: write char success 
GET COUNT WRITE 4sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (39577) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (39577) BLE: 60 03 01 00 10 00 00 0c 31 c3 90 
E (39587) BLE: write char success 
Send data packet 5
E (40317) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (40317) BLE: 60 01 01 
E (40317) BLE: write char success 
E (40597) BLE: write char success 
E (40827) BLE: write char success 
E (41077) BLE: write char success 
E (41337) BLE: write char success 
E (41577) BLE: write char success 
E (41827) BLE: write char success 
E (42117) BLE: write char success 
E (42327) BLE: write char success 
E (42577) BLE: write char success 
E (42837) BLE: write char success 
E (43077) BLE: write char success 
E (43327) BLE: write char success 
E (43587) BLE: write char success 
E (43827) BLE: write char success 
E (44077) BLE: write char success 
E (44337) BLE: write char success 
E (44577) BLE: write char success 
E (44827) BLE: write char success 
GET COUNT WRITE 5sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (45337) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (45337) BLE: 60 03 01 00 10 00 00 a1 10 4a ef 
E (45347) BLE: write char success 
Send data packet 6
E (46107) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (46107) BLE: 60 01 01 
E (46107) BLE: write char success 
E (46357) BLE: write char success 
E (46617) BLE: write char success 
E (46857) BLE: write char success 
E (47107) BLE: write char success 
E (47367) BLE: write char success 
E (47607) BLE: write char success 
E (47877) BLE: write char success 
E (48127) BLE: write char success 
E (48357) BLE: write char success 
E (48607) BLE: write char success 
E (48867) BLE: write char success 
E (49107) BLE: write char success 
E (49357) BLE: write char success 
E (49617) BLE: write char success 
E (49857) BLE: write char success 
E (50107) BLE: write char success 
E (50367) BLE: write char success 
E (50607) BLE: write char success 
GET COUNT WRITE 6sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (51127) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (51137) BLE: 60 03 01 00 10 00 00 91 fd 52 50 
E (51137) BLE: write char success 
Send data packet 7
E (51877) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (51887) BLE: 60 01 01 
E (51887) BLE: write char success 
E (52147) BLE: write char success 
E (52387) BLE: write char success 
E (52647) BLE: write char success 
E (52887) BLE: write char success 
E (53137) BLE: write char success 
E (53397) BLE: write char success 
E (53637) BLE: write char success 
E (53887) BLE: write char success 
E (54147) BLE: write char success 
E (54387) BLE: write char success 
E (54637) BLE: write char success 
E (54897) BLE: write char success 
E (55137) BLE: write char success 
E (55387) BLE: write char success 
E (55647) BLE: write char success 
E (55887) BLE: write char success 
E (56137) BLE: write char success 
E (56397) BLE: write char success 
GET COUNT WRITE 7sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (56907) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (56907) BLE: 60 03 01 00 10 00 00 2a b7 f2 7b 
E (56907) BLE: write char success 
Send data packet 8
E (57657) BLE: write char success 
E (57667) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (57667) BLE: 60 01 01 
E (57927) BLE: write char success 
E (58167) BLE: write char success 
E (58437) BLE: write char success 
E (58677) BLE: write char success 
E (58917) BLE: write char success 
E (59167) BLE: write char success 
E (59427) BLE: write char success 
E (59667) BLE: write char success 
E (59917) BLE: write char success 
E (60177) BLE: write char success 
E (60417) BLE: write char success 
E (60667) BLE: write char success 
E (60927) BLE: write char success 
E (61167) BLE: write char success 
E (61417) BLE: write char success 
E (61677) BLE: write char success 
E (61917) BLE: write char success 
E (62167) BLE: write char success 
GET COUNT WRITE 8sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (62687) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (62687) BLE: 60 03 01 00 10 00 00 80 a0 69 e3 
E (62687) BLE: write char success 
Send data packet 9
E (63447) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (63447) BLE: 60 01 01 
E (63447) BLE: write char success 
E (63697) BLE: write char success 
E (63957) BLE: write char success 
E (64197) BLE: write char success 
E (64447) BLE: write char success 
E (64707) BLE: write char success 
E (64947) BLE: write char success 
E (65197) BLE: write char success 
E (65457) BLE: write char success 
E (65697) BLE: write char success 
E (65947) BLE: write char success 
E (66207) BLE: write char success 
E (66447) BLE: write char success 
E (66697) BLE: write char success 
E (66957) BLE: write char success 
E (67197) BLE: write char success 
E (67447) BLE: write char success 
E (67687) BLE: write char success 
E (67947) BLE: write char success 
GET COUNT WRITE 9sw_create_command Operation starting...
GET COUNT CRC Operation starting...E (68457) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (68457) BLE: 60 03 01 00 10 00 00 76 3b 1d 92 
E (68457) BLE: write char success 
GET COUNT EXC Operation starting...E (68717) BLE: ESP_GATTC_NOTIFY_EVT, Receive notify value:
I (68717) BLE: 60 04 01 
E (68717) BLE: write char success 

dat file size = 141Byte 
bin file size = 40960 Byte

where do i go wrong.

0 Vidar Berg over 1 year ago in reply to erifat

Please provide the debug logs from the nRF as well.
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0 erifat over 1 year ago in reply to Vidar Berg
dfu_sniffer_out.pcapng

Sniffer output

I'll post the nrf debug logs when I get them.
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0 erifat over 1 year ago in reply to erifat
Hi,

I couldn't run log on nrf device.

Is there an example I can run

thanks in advance
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0 Vidar Berg over 1 year ago in reply to erifat

Are you using the *_debug configuration of the bootloader project (e.g. pca10040_s132_ble_debug)? These configurations have logging over RTT enabled by default.
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