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Persistent memory issue (NVS and FCB) - Zephyr V1.X versus V2 3 messages
#ble
#nrf52
Hi Carles, Thanks for the tip. I would be really surprised that I already have a stack issue, as the application is still very simple... Nevertheless it can't harm to have this option enabled. Br, Fra
Hi Carles, Thanks for the tip. I would be really surprised that I already have a stack issue, as the application is still very simple... Nevertheless it can't harm to have this option enabled. Br, Fra
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By
frv
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bt_gatt_notify multiple characteristics - always notification for the first characteristic 2 messages
#ble
Hi all, Solved... It looks like when BT_GATT_CCC is set in the service MACRO define, it takes not 1 but 2 indices to advance as also there is automatically a descriptor char added if you need to acces
Hi all, Solved... It looks like when BT_GATT_CCC is set in the service MACRO define, it takes not 1 but 2 indices to advance as also there is automatically a descriptor char added if you need to acces
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By
frv
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Edited
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DFU OTA by using mcuboot bootloader in serial recovery mode 2 messages
#ble
#hci
#nrf52480
#uart
Hi Mayank: I had a similar requirement, also without a button on the same Nordic chip. I simply copied this file into my project, and called smp_svr_init() from my main() after bluetooth was up and ru
Hi Mayank: I had a similar requirement, also without a button on the same Nordic chip. I simply copied this file into my project, and called smp_svr_init() from my main() after bluetooth was up and ru
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By
Lawrence King
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How to combine smp_svr and hci_uart app's of zephyr for DFU OTA 2 messages
#hci
#nrf52480
#ble
#uart
#samples
Hi Q1 – no, this mens that higher part of BLE stack runs on HCI client which has no access to nRF52840 flash at all. Q2 – mcuboot serial recovery or your proprietary protocol which can share common ua
Hi Q1 – no, this mens that higher part of BLE stack runs on HCI client which has no access to nRF52840 flash at all. Q2 – mcuboot serial recovery or your proprietary protocol which can share common ua
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By
Puzdrowski, Andrzej
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Is there a way to handle BLE hci_event directly in my thread? 1 messages
#hci
#nrf52840
#ble
In the current implementation, BLE HCI_EVENT is processed on a dedicated RX_THREAD and called back in the same context. I want to handle HCI_EVENT (eg advvertise_report) directly in my thread. Is ther
In the current implementation, BLE HCI_EVENT is processed on a dedicated RX_THREAD and called back in the same context. I want to handle HCI_EVENT (eg advvertise_report) directly in my thread. Is ther
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By
biwa
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Issue in OTA of zephyr OS over UART on Nordic nrf52840_pca10056 chip 7 messages
#ble
#bluetoothmesh
#nrf52840
#uart
Thanks Adam, I have upgraded zephyr to latest version (2.1.0) using west update. Now with the configuration of my application as well as mcuboot, i reached at the stage where i can upload the signed a
Thanks Adam, I have upgraded zephyr to latest version (2.1.0) using west update. Now with the configuration of my application as well as mcuboot, i reached at the stage where i can upload the signed a
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By
Mayank
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Issue in OTA of zephyr OS over BLE on Nordic nrf52840_pca10056 chip 3 messages
#nrf52840
#ble
#bluetoothmesh
Thanks Jamie, Here, I would like to point out the exact setup that i'm trying DFU on. I have One custom board which has imx6ul processor, I'm having one BLE controller on board which is connected to p
Thanks Jamie, Here, I would like to point out the exact setup that i'm trying DFU on. I have One custom board which has imx6ul processor, I'm having one BLE controller on board which is connected to p
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By
Mayank
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Problem with sending longer HCI messages with DLE enabled NRF52840 2 messages
#ble
#hci
#nrf52480
Hello! I have had some progress so far. I tried the same configuration setup on the NRF52-PCA10040 dev kit with the HCI-UART sample and everything seems to work as expected. Although I do not necessar
Hello! I have had some progress so far. I tried the same configuration setup on the NRF52-PCA10040 dev kit with the HCI-UART sample and everything seems to work as expected. Although I do not necessar
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By
kristian.kajak@...
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Simultaneous BLE and ShockBurst 1 messages
#shockburst
#ble
#nrf52840
In my application, I need to use the nrf52840 for both BLE (as the controller) and ShockBurst. Specifically, it's the nrf52840 on the nrf9160 if it matters. I'm using the zephyr BLE stack and things a
In my application, I need to use the nrf52840 for both BLE (as the controller) and ShockBurst. Specifically, it's the nrf52840 on the nrf9160 if it matters. I'm using the zephyr BLE stack and things a
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By
...
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is it possible to implement concurrent link with mutiple roles on nrf52832 with zephyr os ? 2 messages
#nrf52832
#ble
I have got the answer at Nordic DevZone: https://devzone.nordicsemi.com/f/nordic-q-a/48346/is-it-possible-to-implement-concurrent-link-with-mutiple-roles-one-device-provide-both-peripheral-and-central
I have got the answer at Nordic DevZone: https://devzone.nordicsemi.com/f/nordic-q-a/48346/is-it-possible-to-implement-concurrent-link-with-mutiple-roles-one-device-provide-both-peripheral-and-central
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By
hotkernel@...
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#ble Refresh advertising data after disconnect 2 messages
#ble
Hi Robert, You could try using BT_LE_ADV_OPT_ONE_TIME with bt_le_adv_start(). That should ensure that the stack doesn’t automatically restart advertising after a disconnection event. Johan
Hi Robert, You could try using BT_LE_ADV_OPT_ONE_TIME with bt_le_adv_start(). That should ensure that the stack doesn’t automatically restart advertising after a disconnection event. Johan
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By
Johan Hedberg
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BLE throughput under load, QOS 2 messages
#ble
#nrf52840
Hi Henry, I wonder if this could be related to the lack of buffers on the host, I assume you would use bt_gatt_notify with NULL conn which will take care of notifying each connection but that may end
Hi Henry, I wonder if this could be related to the lack of buffers on the host, I assume you would use bt_gatt_notify with NULL conn which will take care of notifying each connection but that may end
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By
Luiz Augusto von Dentz
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#ble #nrf52840 2 messages
#nrf52840
#ble
Hi Henry, This is news to me and, although it might be expected, I would like to check with a couple of people. So I think this deserves being tracked. Would you mind opening a “Question” issue on Git
Hi Henry, This is news to me and, although it might be expected, I would like to check with a couple of people. So I think this deserves being tracked. Would you mind opening a “Question” issue on Git
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By
Cufi, Carles
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Data Length Extension 2 messages
#ble
#nrf52
#nrf52832
#nrf52840
Hi Henry, Take a look at the configuration used in Nordic’s throughput sample: https://github.com/tejlmand/fw-nrfconnect-nrf/blob/master/samples/bluetooth/throughput/prj.conf I think you are missing s
Hi Henry, Take a look at the configuration used in Nordic’s throughput sample: https://github.com/tejlmand/fw-nrfconnect-nrf/blob/master/samples/bluetooth/throughput/prj.conf I think you are missing s
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By
Cufi, Carles
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BLE Central max concurrent connections 2 messages
#uart
#ble
#hci
#nrf52480
Hi Josef, There is no maximum, neither as a central nor as a peripheral, nor combined. Whatever you can fit in RAM and in multiplexed time (depending on connection intervals, use of slave latency, etc
Hi Josef, There is no maximum, neither as a central nor as a peripheral, nor combined. Whatever you can fit in RAM and in multiplexed time (depending on connection intervals, use of slave latency, etc
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By
Cufi, Carles
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How to encrypt advertise packet with zephyr and nrf52832 ? 1 messages
#ble
#nrf52832
Hi guys, I'd like to encrypt the advertise packet since some secure fields in the payload. But I did not find any clue yet. So anybody knows how to implement this feature with zephyr? Thank a lot if y
Hi guys, I'd like to encrypt the advertise packet since some secure fields in the payload. But I did not find any clue yet. So anybody knows how to implement this feature with zephyr? Thank a lot if y
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By
icephyr
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Edited
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Ble slave to get master's device name 1 messages
#ble
#nrf52480
Hi, I am making a program in a slave (peripheral) device. I can get a master (central) device connect to the slave (peripheral) device. But, how can I make the slave device to get the device name of t
Hi, I am making a program in a slave (peripheral) device. I can get a master (central) device connect to the slave (peripheral) device. But, how can I make the slave device to get the device name of t
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By
Andrew Gu
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bond information deleted 1 messages
#ble
Hi all, I'm developing a system with Zephyr that has been configured to have 4 Bluetooth connections and 4 paired devices for a Nordic nRF52832 SoC. CONFIG_BT_MAX_CONN=4 CONFIG_BT_MAX_PAIRED=4 I'm fin
Hi all, I'm developing a system with Zephyr that has been configured to have 4 Bluetooth connections and 4 paired devices for a Nordic nRF52832 SoC. CONFIG_BT_MAX_CONN=4 CONFIG_BT_MAX_PAIRED=4 I'm fin
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By
nick.ward@...
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Possibility to reduce the power consumption of peripheral device 2 messages
#ble
#nrf52480
Hi. It looks that you have HFCLK running all the time. This is probably caused by small issue in power management code. Please try to remove the calls to nrf_power_task_trigger() from soc/arm/nordic_n
Hi. It looks that you have HFCLK running all the time. This is probably caused by small issue in power management code. Please try to remove the calls to nrf_power_task_trigger() from soc/arm/nordic_n
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By
...
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Ble mesh stack not compatilbe with c++ 2 messages
#ble
#bluetoothmesh
Hi Robert, Can you please open a GitHub issue and assign it to @jhedberg ? Thanks, Carles
Hi Robert, Can you please open a GitHub issue and assign it to @jhedberg ? Thanks, Carles
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By
Cufi, Carles
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