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hci_uart application with flow control disable
#uart
#samples
#ble
#hci
#nrf52480
Hi, > Q1: As i'm not using HW flow control, Can i have any flow control related problem if there will be more number of devices/beacons available for the scanning. Yes, that is the purpose of flow con
Hi, > Q1: As i'm not using HW flow control, Can i have any flow control related problem if there will be more number of devices/beacons available for the scanning. Yes, that is the purpose of flow con
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By
lairdjm
· #6758
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hci_uart application with flow control disable
#uart
#samples
#ble
#hci
#nrf52480
Hi All, I have a doubt regarding one of the sample application of zephyr (samples/bluetooth/hci_uart). This 'hci_uart' application has Hardware flow control enable by default in its nrf.conf file. (CO
Hi All, I have a doubt regarding one of the sample application of zephyr (samples/bluetooth/hci_uart). This 'hci_uart' application has Hardware flow control enable by default in its nrf.conf file. (CO
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By
Mayank
· #6757
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Race Condition in ATT
#ble
#nrf52480
In version 1.14.1, there appears to be a race condition when updating an indication value. It results in a BUS FAULT, which occurs because a pointer becomes null. Here are the Zephyr ATT print message
In version 1.14.1, there appears to be a race condition when updating an indication value. It results in a BUS FAULT, which occurs because a pointer becomes null. Here are the Zephyr ATT print message
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By
ben.byers@...
· #6682
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Edited
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How to get BLE scan channel
#ble
OK I was create a github issue. thank you.
OK I was create a github issue. thank you.
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By
loquat3
· #6668
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How to get BLE scan channel
#ble
Hi biwa, I am assuming that you wish to get the BLE radio channel number used in the scan window as part of the advertisement report like in the lines of RSSI. But as this information is not part of s
Hi biwa, I am assuming that you wish to get the BLE radio channel number used in the scan window as part of the advertisement report like in the lines of RSSI. But as this information is not part of s
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By
Chettimada, Vinayak Kariappa
· #6666
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How to get BLE scan channel
#ble
I want to get BLE scan recieve channel. Please add recieve channel parameter for BLE scan callback.
I want to get BLE scan recieve channel. Please add recieve channel parameter for BLE scan callback.
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By
loquat3
· #6606
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Why the default MAC address is not shown in the host when using hciconfig command in linux
#hci
#ble
#nrf52
#nrf52840
Hi Venkatesh, hciconfig uses a legacy ioctl kernel interface which is only able to retrieve the public address of a controller. nRF controllers do not come with any public address by default, which is
Hi Venkatesh, hciconfig uses a legacy ioctl kernel interface which is only able to retrieve the public address of a controller. nRF controllers do not come with any public address by default, which is
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By
Johan Hedberg
· #6572
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Why the default MAC address is not shown in the host when using hciconfig command in linux
#hci
#ble
#nrf52
#nrf52840
Hi, We are willing to do the LE USB controller with the nrf52840 dongle By looking into this case https://devzone.nordicsemi.com/f/nordic-q-a/46036/mac-address-ranges. I came to know that there will b
Hi, We are willing to do the LE USB controller with the nrf52840 dongle By looking into this case https://devzone.nordicsemi.com/f/nordic-q-a/46036/mac-address-ranges. I came to know that there will b
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By
Venkatesh Dyagala
· #6569
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Firmware upgrade of hci_uart app by using bootloader in serial recovery mode
#ble
#hci
#nrf52480
#uart
Hi Mayank, I am surprised to say this doesn't appear to be covered in the MCUboot documentation. David, did I miss it somewhere? Mayank: you need at least three pins connecting the i.MX and nRF chips:
Hi Mayank, I am surprised to say this doesn't appear to be covered in the MCUboot documentation. David, did I miss it somewhere? Mayank: you need at least three pins connecting the i.MX and nRF chips:
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By
Bolivar, Marti
· #6567
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Firmware upgrade of hci_uart app by using bootloader in serial recovery mode
#ble
#hci
#nrf52480
#uart
Hello, I have nrf52840_pca10056 chip connected to imx6ul processor via uart (Both are embedded on my custom board) as shown in attached image. I'm using mcuboot bootloader on nrf52840 chip, now i want
Hello, I have nrf52840_pca10056 chip connected to imx6ul processor via uart (Both are embedded on my custom board) as shown in attached image. I'm using mcuboot bootloader on nrf52840 chip, now i want
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By
Mayank
· #6562
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Persistent memory issue (NVS and FCB) - Zephyr V1.X versus V2
#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
· #6554
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Persistent memory issue (NVS and FCB) - Zephyr V1.X versus V2
#ble
#nrf52
Hi there, One of the likely culprits is stack sizing. Please enable CONFIG_HW_STACK_PROTECTION and verify that one of your stacks is not overflowing. Regards, Carles
Hi there, One of the likely culprits is stack sizing. Please enable CONFIG_HW_STACK_PROTECTION and verify that one of your stacks is not overflowing. Regards, Carles
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By
Carles Cufi
· #6553
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Persistent memory issue (NVS and FCB) - Zephyr V1.X versus V2
#ble
#nrf52
Hi all, I have the following setup: - nrf52 demo kit running a simple BLE peripheral application - Raspberry Pi running a BLE central application A secured connection is made (authentication based on
Hi all, I have the following setup: - nrf52 demo kit running a simple BLE peripheral application - Raspberry Pi running a BLE central application A secured connection is made (authentication based on
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By
frv
· #6552
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bt_gatt_notify multiple characteristics - always notification for the first characteristic
#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
· #6551
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Edited
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bt_gatt_notify multiple characteristics - always notification for the first characteristic
#ble
Hi all, I have a user defined BT GATT service with 2 user defined characteristics. The code is as simple as this for defining the GATT service. static struct bt_uuid_128 uuidButtonService = BT_UUID_IN
Hi all, I have a user defined BT GATT service with 2 user defined characteristics. The code is as simple as this for defining the GATT service. static struct bt_uuid_128 uuidButtonService = BT_UUID_IN
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By
frv
· #6548
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DFU OTA by using mcuboot bootloader in serial recovery mode
#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
· #6539
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DFU OTA by using mcuboot bootloader in serial recovery mode
#ble
#hci
#nrf52480
#uart
Hello All, Right now I'm exploring the best way to do DFU OTA. I would like to ask that how i can do the DFU by booting the mcuboot bootloader in serial recovery mode. I have one nrf52840_pca10056 chi
Hello All, Right now I'm exploring the best way to do DFU OTA. I would like to ask that how i can do the DFU by booting the mcuboot bootloader in serial recovery mode. I have one nrf52840_pca10056 chi
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By
Mayank
· #6536
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How to combine smp_svr and hci_uart app's of zephyr for DFU OTA
#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
· #6535
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How to combine smp_svr and hci_uart app's of zephyr for DFU OTA
#hci
#nrf52480
#ble
#uart
#samples
Hi, I want to do an DFU OTA in nRF52840 BLE chip. I have flashed mcuboot bootloader and also flashed hci_uart (To scan BLE beacons) application. This will be one time flash using JTAG. Now, I want to
Hi, I want to do an DFU OTA in nRF52840 BLE chip. I have flashed mcuboot bootloader and also flashed hci_uart (To scan BLE beacons) application. This will be one time flash using JTAG. Now, I want to
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By
Mayank
· #6534
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Is there a way to handle BLE hci_event directly in my thread?
#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
loquat3
· #6507
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