nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/f/nordic-q-a/14176/nrf8001-server-device-disconnected-after-10-minutes-automatically&quot;Hi Guys, my nRF8001 BLE is working perfectly, But recently i was performing regression testing to check BLE connection, their i faced one issue after 10 minutes from nRF8001[server] device disconnected message received on nRF master control Android APPen-USTelligent Community 13Wed, 08 Jun 2016 04:44:05 GMTRE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54163?ContentTypeID=1Wed, 08 Jun 2016 04:44:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6dc89aaf-9f91-4585-83f7-ccb5316c68cbgbiradar<p>ACI_EVT_DEVICE_STARTED</p> <p>Evt Code : Device Started Event : 81</p> <p>Setup Message content</p> <p>0 0 3 2 42 7</p> <p>ACI_EVT_DEVICE_STARTED</p> <p>10 0 0 0 0 0 0 0 5 0 9 1 1 0 0 6 0 0 d4 1 0 f 18 5 18 9 18 0 0 0</p> <p>10 1c 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 3 90 1 ff</p> <p>10 38 ff ff 2 58 a 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</p> <p>10 54 0 0</p> <p>20 0 4 4 2 2 0 1 28 0 1 0 18 4 4 5 5 0 2 28 3 1 2 3 0 0 2a 4 4 14</p> <p>20 1c 8 0 3 2a 0 1 54 72 61 67 6f 5f 33 36 6d 69 2e 63 6f 6d 0 0 0 0 0 0 4 4</p> <p>20 38 5 5 0 4 28 3 1 2 5 0 1 2a 6 4 3 2 0 5 2a 1 1 0 0 4 4 5 5 0</p> <p>20 54 6 28 3 1 2 7 0 4 2a 6 4 9 8 0 7 2a 4 1 6 0 6 0 0 0 ff ff 4 4</p> <p>20 70 2 2 0 8 28 0 1 1 18 4 4 2 2 0 9 28 0 1 1 0 4 4 5 5 0 a 28 3</p> <p>20 8c 1 22 b 0 0 10 26 4 15 14 0 b 10 0 1 aa 0 0 0 0 0 0 0 0 0 0 0 0</p> <p>20 a8 0 0 0 0 0 0 0 46 14 3 2 0 c 29 2 1 0 0 4 4 5 5 0 d 28 3 1 a</p> <p>20 c4 e 0 0 11 46 14 15 14 0 e 11 0 1 aa 0 0 0 0 0 0 0 0 0 0 0 0 0 0</p> <p>20 e0 0 0 0 0 0 4 4 5 5 0 f 28 3 1 2 10 0 19 2a 6 4 2 1 0 10 2a 19 1</p> <p>20 fc 10 4 4 5 5 0 11 28 3 1 a 12 0 2b 2a 46 14 b a 0 12 2a 2b 1 0 0 0 0</p> <p>21 18 0 0 0 0 0 0 4 4 5 5 0 13 28 3 1 a 14 0 1e 2a 46 14 b a 0 14 2a 1e</p> <p>21 34 1 0 0 0 0 0 0 0 0 0 0 4 4 5 5 0 15 28 3 1 a 16 0 1c 2a 44 14 d</p> <p>21 50 0 0 16 2a 1c 1 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 10 10 0 17 28 0 1</p> <p>21 6c 9e ca dc 24 e e5 a9 e0 93 f3 a3 b5 1 0 40 6e 4 4 13 13 0 18 28 3 1 0 19 0</p> <p>21 88 9e ca dc 24 e e5 a9 e0 93 f3 a3 b5 2 0 40 6e 4 0 14 0 0 19 0 2 2 0 0 0</p> <p>21 a4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 13 13 0 1a 28 3 1 0 1b</p> <p>21 c0 0 9e ca dc 24 e e5 a9 e0 93 f3 a3 b5 3 0 40 6e 4 0 14 0 0 1b 0 3 2 0 0</p> <p>21 dc 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 13 13 0 1c 28 3 1 2</p> <p>21 f8 1d 0 9e ca dc 24 e e5 a9 e0 93 f3 a3 b5 5 0 40 6e 6 4 7 6 0 1d 0 5 2 ff</p> <p>22 14 ff ff ff ff ff 4 4 13 13 0 1e 28 3 1 0 1f 0 9e ca dc 24 e e5 a9 e0 93 f3 a3</p> <p>22 30 b5 4 0 40 6e 4 0 9 0 0 1f 0 4 2 0 0 0 0 0 0 0 0 0 4 4 2 2 0</p> <p>22 4c 20 28 0 1 f 18 4 4 5 5 0 21 28 3 1 2 22 0 19 2a 6 4 2 1 0 22 2a 19</p> <p>22 68 1 10 4 4 2 2 0 23 28 0 1 5 18 4 4 5 5 0 24 28 3 1 0 25 0 2b 2a 6</p> <p>22 84 0 b a 0 25 2a 2b 1 0 0 0 0 0 0 0 0 0 0 4 4 2 2 0 26 28 0 1 9</p> <p>22 a0 18 4 4 5 5 0 27 28 3 1 0 28 0 1c 2a 4 0 d 0 0 28 2a 1c 1 0 0 0 0</p> <p>22 bc 0 0 0 0 0 0 0 0 0 0</p> <p>40 0 10 0 1 0 84 4 0 b 0 c 11 0 1 4 0 4 0 e 0 0 2a 2b 1 4 80 4 0 12</p> <p>40 1c 0 0 2a 1e 1 4 80 4 0 14 0 0 2a 1c 1 4 80 4 0 16 0 0</p> <p>50 0 9e ca dc 24 e e5 a9 e0 93 f3 a3 b5 0 0 40 6e</p> <p>60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0</p> <p>f0 0 3 d0 6</p> <p>ACI_EVT_CMD_RSP</p> <p>ACI_EVT_DEVICE_STARTED</p> <p>Evt Code : Device Started Event : 81</p> <p>BLE Start Advertising</p> <p>b4 0 20 0</p> <p>ACI_EVT_DEVICE_STARTED</p> <p>ACI_EVT_CMD_RSP</p> <p>NEW_EVT = 84</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p> <p>ACI_EVT_CMD_RSP</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p> <p>ACI_EVT_CONNECTED</p> <p>NEW_EVT = 85</p> <p>EVT_Status = 2c</p> <p>EVT_OPCODE = 1</p> <p>ACI_EVT_CONNECTED</p> <p>BLE sendData</p> <p>1 4 53 79 73 74 65 6d 20 52 65 61 64 79 0 0 0 0 0 0 0</p> <p>ACI_EVT_PIPE_STATUS</p> <p>ACI_EVT_PIPE_ERROR</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 96</p> <p>EVT_OPCODE = 1</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 96</p> <p>EVT_OPCODE = 1</p> <p>ACI_EVT_PIPE_STATUS</p> <p>NEW_EVT = 88</p> <p>EVT_Status = 3</p> <p>EVT_OPCODE = ff</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 3</p> <p>EVT_OPCODE = ff</p> <p>ACI_EVT_DATA_RECEIVED</p> <p>NEW_EVT = 8c</p> <p>EVT_Status = 1</p> <p>EVT_OPCODE = 3</p> <p>ACI_EVT_DATA_RECEIVED 0 - defaultRegisters received.</p> <p>BLE sendData</p> <p>1 1 0 0 0 0 0 0 0 2 c0 0 0 f 0 0 2 dc 4 d d</p> <p>ACI_EVT_DATA_RECEIVED</p> <p>ACI_EVT_DATA_CREDIT</p> <p>ACI_EVT_DATA_ACK</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 1</p> <p>ACI_EVT_CMD_RSP</p> <p>NEW_EVT = 84</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p> <p>ACI_EVT_CMD_RSP</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p> <p>-----------Ten minutes Debug message start-------------------------</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 1</p> <p>EVT_OPCODE = 1</p> <p>------------------------Ten Minutes Debug message End-----------------------</p> <p>ACI_EVT_BOND_STATUS</p> <p>NEW_EVT = 87</p> <p>EVT_Status = 1</p> <p>EVT_OPCODE = 2</p> <p>ACI_EVT_BOND_STATUS</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 1</p> <p>EVT_OPCODE = 2</p> <p>ACI_EVT_DISCONNECTED</p> <p>NEW_EVT = 86</p> <p>EVT_Status = 16</p> <p>EVT_OPCODE = 3</p> <p>ACI_EVT_DISCONNECTED</p> <p>BLE Start Advertising</p> <p>b4 0 20 0 ACI_EVT_DISCONNECTED</p> <p>ACI_EVT_CMD_RSP</p> <p>NEW_EVT = 84</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p> <p>ACI_EVT_CMD_RSP</p> <p>NEW_EVT = 0</p> <p>EVT_Status = 0</p> <p>EVT_OPCODE = 10</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54161?ContentTypeID=1Tue, 07 Jun 2016 10:26:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a622b65-4d5e-476c-bc36-c9a311cbc91eDavid Edwin<p>0x06 is the &quot;Setup&quot; command, you can look at the nRF8001 Datasheet for more details. You should get the full trace of the messages on the SPI. Take a look at <a href="https://devzone.nordicsemi.com/question/49755/nrf8001-problems/">this case</a> to understand what I am looking for. An SPI trace using an analyzer , like logicport is also very useful to analyze the issue.</p> <p>Can you get this information ?</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54162?ContentTypeID=1Tue, 07 Jun 2016 05:19:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:62cc508c-4d58-4e7f-afa6-236f97be0cfagbiradar<p>Update: AciStatus = 1 Btle_Status = 1//In 10 Minute Bond connection</p> <p>AciStatus = 1 Btle_Status = 1//10 Minute period over</p> <p>AciStatus = 2 Btle_Status = 1// Disconnection period started</p> <p>AciStatus = 2 Btle_Status = 1</p> <p>AciStatus = 10 Btle_Status = 0//Disconnected</p> <p>AciStatus = 10 Btle_Status = 0</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54158?ContentTypeID=1Thu, 02 Jun 2016 04:00:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:542dfc25-665c-4b4f-b859-4edbeb773dfegbiradar<p>Hi @Anders Strand &amp; @David Edwin, before i can send some information related how communication between MCU and nRF8001. I have to ask my companies client. I will get back to that as soon as possible. Till then, can any of you tell me what is setup messages content in <a href="https://github.com/NordicSemiconductor/ble-sdk-arduino/blob/master/libraries/BLE/examples/ble_bandwidth_test/services.h">services.h</a>.</p> <p>I need to analyse, what is the array of hex values corresponds to.</p> <p>#define SETUP_MESSAGES_CONTENT {<br /> {0x00,<br /> {<br /> 0x07,0x06,0x00,0x00,0x03,0x02,0x41,0xfe,<br /> },<br /> },<br /> 0x07 - Length of the array, 0x06 - system commands but after that i&#39;m unable to interpret. A small help on this is quite helpful.</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54157?ContentTypeID=1Wed, 01 Jun 2016 13:55:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2a4413d2-7292-44f1-af6b-6735026f9fc8David Edwin<p>As Ander said, we need the log of the SPI messages between the MCU And the nRF8001. The log of the nRF Control APP is good but need the nRF8001 SPI messages (commands and Events) to fix your problem.</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54156?ContentTypeID=1Wed, 01 Jun 2016 13:20:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b1a0830f-4302-49cd-a63a-6403bee1984bgbiradar<p>Hi @David Edwin &amp; @Anders Strand, this is the log which is generated in nRF Control APP,</p> <p>href=&quot;nRF Master Control Panel, 2016-06-01</p> <p>No name (F2:48:EC:8E:08:93)</p> <p>I 11:41:20.625 [Server] Server started</p> <p>V 11:41:20.654 Heart Rate (0x180D)</p> <ul> <li>Heart Rate Measurement [N] (0x2A37)</li> </ul> <p>   Client Characteristic Configuration (0x2902)</p> <ul> <li> <p>Body Sensor Location [R] (0x2A38)</p> </li> <li> <p>Heart Rate Control Point [W] (0x2A39)</p> </li> </ul> <p>User Data (0x181C)</p> <ul> <li> <p>Last Name [R W] (0x2A90)</p> </li> <li> <p>Gender [R W] (0x2A8C)</p> </li> </ul> <p>Link Loss (0x1803)</p> <ul> <li>Alert Level [R W] (0x2A06)</li> </ul> <p>V 11:41:21.016 Connecting to F2:48:EC:8E:08:93...</p> <p>D 11:41:21.033 gatt = device.connectGatt(autoConnect = false)</p> <p>D 11:41:21.101 [Server callback] Connection state changed with status: 0 and new state:</p> <p>CONNECTED (2)</p> <p>I 11:41:21.116 [Server] Device with address F2:48:EC:8E:08:93 connected</p> <p>D 11:41:21.134 [Callback] Connection state changed with status: 0 and new state: CONNECTED</p> <p>(2)</p> <p>I 11:41:21.148 Connected to F2:48:EC:8E:08:93</p> <p>D 11:41:21.163 wait(600ms)</p> <p>V 11:41:21.777 Discovering services...</p> <p>D 11:41:21.798 gatt.discoverServices()</p> <p>D 11:41:24.336 [Callback] Services discovered with status: 0</p> <p>I 11:41:24.369 Services discovered</p> <p>V 11:41:24.516 Generic Access (0x1800)</p> <ul> <li> <p>Device Name [R] (0x2A00)</p> </li> <li> <p>Appearance [R] (0x2A01)</p> </li> <li> <p>Peripheral Preferred Connection Parameters [R] (0x2A04)</p> </li> </ul> <p>Generic Attribute (0x1801)</p> <p>Unknown Service (00000001-0000-1000-8000-00805f9b34fb)</p> <ul> <li>Unknown Characteristic [I R] (00001000-0000-1000-8000-00805f9b34fb)</li> </ul> <p>   Client Characteristic Configuration (0x2902)</p> <ul> <li> <p>Unknown Characteristic [R W] (00001100-0000-1000-8000-00805f9b34fb)</p> </li> <li> <p>Battery Level [R] (0x2A19)</p> </li> <li> <p>Current Time [R W] (0x2A2B)</p> </li> <li> <p>Intermediate Temperature [R W] (0x2A1E)</p> </li> <li> <p>Temperature Measurement [R W] (0x2A1C)</p> </li> </ul> <p>Nordic UART Service (6e400001-b5a3-f393-e0a9-e50e24dcca9e)</p> <ul> <li> <p>RX Characteristic (6e400002-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> <li> <p>TX Characteristic (6e400003-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> <li> <p>Unknown Characteristic [R] (6e400005-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> <li> <p>Unknown Characteristic (6e400004-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> </ul> <p>Battery Service (0x180F)</p> <ul> <li>Battery Level [R] (0x2A19)</li> </ul> <p>Current Time Service (0x1805)</p> <ul> <li>Current Time (0x2A2B)</li> </ul> <p>Health Thermometer (0x1809)</p> <ul> <li>Temperature Measurement (0x2A1C)</li> </ul> <p>V 11:41:28.719 Enabling indications for 00001000-0000-1000-8000-00805f9b34fb</p> <p>D 11:41:28.738 gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x0200)</p> <p>I 11:41:28.879 Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 02-</p> <p>00</p> <p>A 11:41:28.893 &quot;Indications enabled&quot; sent</p> <p>D 11:41:28.924 gatt.setCharacteristicNotification(00001000-0000-1000-8000-00805f9b34fb,</p> <p>true)</p> <p>V 11:41:28.938 Indications enabled for 00001000-0000-1000-8000-00805f9b34fb</p> <p>I 11:42:23.247 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-84-70-05-0D-0D</p> <p>A 11:42:23.290 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-84-70-05-0D-0D&quot; received</p> <p>I 11:43:25.256 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-8D-E4-05-0D-0D</p> <p>A 11:43:25.291 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-8D-E4-05-0D-0D&quot; received</p> <p>I 11:44:27.169 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-97-58-05-0D-0D</p> <p>A 11:44:27.203 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-97-58-05-0D-0D&quot; received</p> <p>I 11:45:29.179 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-A0-CC-05-0D-0D</p> <p>A 11:45:29.224 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-A0-CC-05-0D-0D&quot; received</p> <p>I 11:46:31.141 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-AA-40-05-0D-0D</p> <p>A 11:46:31.188 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-AA-40-05-0D-0D&quot; received</p> <p>I 11:47:33.102 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-B3-B4-05-0D-0D</p> <p>A 11:47:33.142 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-B3-B4-05-0D-0D&quot; received</p> <p>I 11:48:35.064 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-BD-28-05-0D-0D</p> <p>A 11:48:35.102 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-BD-28-05-0D-0D&quot; received</p> <p>I 11:49:37.074 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-C6-9C-05-0D-0D</p> <p>A 11:49:37.142 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-C6-9C-05-0D-0D&quot; received</p> <p>I 11:50:39.035 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-40-00-00-0A-00-00-D0-10-05-0D-0D</p> <p>A 11:50:39.074 &quot;(0x) 01-00-00-00-00-00-00-00-FF-40-00-00-0A-00-00-D0-10-05-0D-0D&quot; received</p> <p>D 11:51:21.205 [Server callback] Connection state changed with status: 0 and new state:</p> <p>DISCONNECTED (0)</p> <p>I 11:51:21.240 [Server] Device disconnected</p> <p>D 11:51:21.278 [Callback] Connection state changed with status: 0 and new state:</p> <p>DISCONNECTED (0)</p> <p>I 11:51:21.306 Disconnected</p> <p>D 11:51:21.534 gatt.refresh()</p> <p>D 11:51:21.561 gatt.close()</p> <p>&quot;&gt;nRF Master Control Panel, 2016-06-01</p> <p>No name (F2:48:EC:8E:08:93)</p> <p>I 11:41:20.625 [Server] Server started</p> <p>V 11:41:20.654 Heart Rate (0x180D)</p> <ul> <li>Heart Rate Measurement [N] (0x2A37)</li> </ul> <p>   Client Characteristic Configuration (0x2902)</p> <ul> <li> <p>Body Sensor Location [R] (0x2A38)</p> </li> <li> <p>Heart Rate Control Point [W] (0x2A39)</p> </li> </ul> <p>User Data (0x181C)</p> <ul> <li> <p>Last Name [R W] (0x2A90)</p> </li> <li> <p>Gender [R W] (0x2A8C)</p> </li> </ul> <p>Link Loss (0x1803)</p> <ul> <li>Alert Level [R W] (0x2A06)</li> </ul> <p>V 11:41:21.016 Connecting to F2:48:EC:8E:08:93...</p> <p>D 11:41:21.033 gatt = device.connectGatt(autoConnect = false)</p> <p>D 11:41:21.101 [Server callback] Connection state changed with status: 0 and new state:</p> <p>CONNECTED (2)</p> <p>I 11:41:21.116 [Server] Device with address F2:48:EC:8E:08:93 connected</p> <p>D 11:41:21.134 [Callback] Connection state changed with status: 0 and new state: CONNECTED</p> <p>(2)</p> <p>I 11:41:21.148 Connected to F2:48:EC:8E:08:93</p> <p>D 11:41:21.163 wait(600ms)</p> <p>V 11:41:21.777 Discovering services...</p> <p>D 11:41:21.798 gatt.discoverServices()</p> <p>D 11:41:24.336 [Callback] Services discovered with status: 0</p> <p>I 11:41:24.369 Services discovered</p> <p>V 11:41:24.516 Generic Access (0x1800)</p> <ul> <li> <p>Device Name [R] (0x2A00)</p> </li> <li> <p>Appearance [R] (0x2A01)</p> </li> <li> <p>Peripheral Preferred Connection Parameters [R] (0x2A04)</p> </li> </ul> <p>Generic Attribute (0x1801)</p> <p>Unknown Service (00000001-0000-1000-8000-00805f9b34fb)</p> <ul> <li>Unknown Characteristic [I R] (00001000-0000-1000-8000-00805f9b34fb)</li> </ul> <p>   Client Characteristic Configuration (0x2902)</p> <ul> <li> <p>Unknown Characteristic [R W] (00001100-0000-1000-8000-00805f9b34fb)</p> </li> <li> <p>Battery Level [R] (0x2A19)</p> </li> <li> <p>Current Time [R W] (0x2A2B)</p> </li> <li> <p>Intermediate Temperature [R W] (0x2A1E)</p> </li> <li> <p>Temperature Measurement [R W] (0x2A1C)</p> </li> </ul> <p>Nordic UART Service (6e400001-b5a3-f393-e0a9-e50e24dcca9e)</p> <ul> <li> <p>RX Characteristic (6e400002-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> <li> <p>TX Characteristic (6e400003-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> <li> <p>Unknown Characteristic [R] (6e400005-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> <li> <p>Unknown Characteristic (6e400004-b5a3-f393-e0a9-e50e24dcca9e)</p> </li> </ul> <p>Battery Service (0x180F)</p> <ul> <li>Battery Level [R] (0x2A19)</li> </ul> <p>Current Time Service (0x1805)</p> <ul> <li>Current Time (0x2A2B)</li> </ul> <p>Health Thermometer (0x1809)</p> <ul> <li>Temperature Measurement (0x2A1C)</li> </ul> <p>V 11:41:28.719 Enabling indications for 00001000-0000-1000-8000-00805f9b34fb</p> <p>D 11:41:28.738 gatt.writeDescriptor(00002902-0000-1000-8000-00805f9b34fb, value=0x0200)</p> <p>I 11:41:28.879 Data written to descr. 00002902-0000-1000-8000-00805f9b34fb, value: (0x) 02-</p> <p>00</p> <p>A 11:41:28.893 &quot;Indications enabled&quot; sent</p> <p>D 11:41:28.924 gatt.setCharacteristicNotification(00001000-0000-1000-8000-00805f9b34fb,</p> <p>true)</p> <p>V 11:41:28.938 Indications enabled for 00001000-0000-1000-8000-00805f9b34fb</p> <p>I 11:42:23.247 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-84-70-05-0D-0D</p> <p>A 11:42:23.290 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-84-70-05-0D-0D&quot; received</p> <p>I 11:43:25.256 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-8D-E4-05-0D-0D</p> <p>A 11:43:25.291 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-8D-E4-05-0D-0D&quot; received</p> <p>I 11:44:27.169 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-97-58-05-0D-0D</p> <p>A 11:44:27.203 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-97-58-05-0D-0D&quot; received</p> <p>I 11:45:29.179 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-A0-CC-05-0D-0D</p> <p>A 11:45:29.224 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-A0-CC-05-0D-0D&quot; received</p> <p>I 11:46:31.141 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-AA-40-05-0D-0D</p> <p>A 11:46:31.188 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-AA-40-05-0D-0D&quot; received</p> <p>I 11:47:33.102 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-B3-B4-05-0D-0D</p> <p>A 11:47:33.142 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-B3-B4-05-0D-0D&quot; received</p> <p>I 11:48:35.064 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-BD-28-05-0D-0D</p> <p>A 11:48:35.102 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-BD-28-05-0D-0D&quot; received</p> <p>I 11:49:37.074 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-C6-9C-05-0D-0D</p> <p>A 11:49:37.142 &quot;(0x) 01-00-00-00-00-00-00-00-FF-00-00-00-0A-00-00-C6-9C-05-0D-0D&quot; received</p> <p>I 11:50:39.035 Indication received from 00001000-0000-1000-8000-00805f9b34fb, value: (0x)</p> <p>01-00-00-00-00-00-00-00-FF-40-00-00-0A-00-00-D0-10-05-0D-0D</p> <p>A 11:50:39.074 &quot;(0x) 01-00-00-00-00-00-00-00-FF-40-00-00-0A-00-00-D0-10-05-0D-0D&quot; received</p> <p>D 11:51:21.205 [Server callback] Connection state changed with status: 0 and new state:</p> <p>DISCONNECTED (0)</p> <p>I 11:51:21.240 [Server] Device disconnected</p> <p>D 11:51:21.278 [Callback] Connection state changed with status: 0 and new state:</p> <p>DISCONNECTED (0)</p> <p>I 11:51:21.306 Disconnected</p> <p>D 11:51:21.534 gatt.refresh()</p> <p>D 11:51:21.561 gatt.close()</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54155?ContentTypeID=1Wed, 01 Jun 2016 12:47:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:03cb603d-8d06-45ca-b406-584d7ff922cfAnders Strand<p>What we need in order to help further is a log of SPI messages received from the 8001 device leading up to the disconnect</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54154?ContentTypeID=1Wed, 01 Jun 2016 12:46:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6649a8d8-13ad-4fd2-986d-2a8991e0dfd1gbiradar<p>Hi @David Edwin, actually once peer to server is established, i&#39;m sending every minute 20 Bytes of data from server to peer using SendData API. Other then that nothing happening between peer and server. Even i tried to have continuos communication to and fro but still disconnection.</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54153?ContentTypeID=1Wed, 01 Jun 2016 12:24:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:54c4b3e8-faee-4c8c-a36c-e102ec4310fbDavid Edwin<p>Can you give us the SPI messages on the nRF8001 interface. This will help us to understand what is happening on the link without a sniffer.</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54152?ContentTypeID=1Wed, 01 Jun 2016 08:42:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:868873cc-ad75-4c66-bd09-a0a9bdc9e0cegbiradar<p>PIC18F microcontroller, Coming to timer i don&#39;t think so, because the timer which i&#39;m using act as counter. the moment it overflow i&#39;m adding new offset value to its timer register.</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54160?ContentTypeID=1Wed, 01 Jun 2016 07:58:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4f47cd5c-68a8-42e4-a2a4-3472eb6d3b53Anders Strand<p>What device are you using to control the 8001? Can it be the case that this device has an error? Maybe a timer value that loops around and becomes zero after 10 minutes?</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54159?ContentTypeID=1Wed, 01 Jun 2016 03:01:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:56b98726-dbbe-4d59-a508-86c5218387c5gbiradar<p>Hi @Anders Strand, Timing is same(After looking in Verbose message in APP, time stand around 9M50Sec to 9M56Sec), as i tried multiple times, i don&#39;t have any other nRF device to act as sniffer. Debug messages from APP.</p> <p>[Server]Server started</p> <p>gatt=device.connectGatt(autoconnect = false)</p> <p>[Server Callback]Connection state changed with status: 0 and new sate:Connected</p> <p>[Callback]Connection state changed with status: 0 and new sate:Connected</p> <p>wait(600ms)</p> <p>gatt.discoverServices()</p> <p>[Callback]Services discovered with status: 0</p> <p>services discovered</p> <p>and soon</p> <p>[Server callback] Connection state changed with status: 0 and new state:DISCONNECTED (0)</p> <p>[Server]Device Disconnected</p> <p>[Callback]Connection state changed with status: 0 and new state:DISCONNECTED (0)</p> <p>&quot;Disconnected&quot;</p> <p>&quot;gatt.refresh()&quot;</p> <p>&quot;gatt.close()&quot;</p><div style="clear:both;"></div>RE: nRF8001[server] Device disconnected after 10 minutes automatically?https://devzone.nordicsemi.com/thread/54151?ContentTypeID=1Tue, 31 May 2016 12:42:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:152e7d49-aa53-48d1-adab-cd4995e1721cAnders Strand<p>Hello. Is the timing of the disconnect the exact same every time? Do you have another nRF51 device you can set up as an <a href="https://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF-Sniffer">nRF Sniffer</a>?</p> <p>It would also help with some debug printing of events leading up to the disconnect.</p><div style="clear:both;"></div>