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SMP server on HCI USB composite device
#nrf52480
#mcumgr
#hci
#usb
Hi, I am trying to figure out how to make a HCI USB Bluetooth host adapter with device management on a nRF52840 Dongle. My approach is to make a USB composite device consisting of the Bluetooth device
Hi, I am trying to figure out how to make a HCI USB Bluetooth host adapter with device management on a nRF52840 Dongle. My approach is to make a USB composite device consisting of the Bluetooth device
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By
Martin Roesch
· #2452
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Store DTLS credentials independent to the binary
#networking
#flash
#dtls
#nrf52480
Hello everybody, I would like to ask you if it is safe to use these functions in order to store and get DTLS credentials on the device? I would like to make over the air update so I would like the tra
Hello everybody, I would like to ask you if it is safe to use these functions in order to store and get DTLS credentials on the device? I would like to make over the air update so I would like the tra
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By
Nikos Karamolegkos
· #2283
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IPSP with global IPv6 addresses
#coap
#ipsp
#nrf52480
Hi, I have a set up consing of an nrf52840, a Raspberry pi and a Linux workstation, which communicate over IPSP following the IPSP sample. The nrf52840 is a UDP/CoAP client, the Raspberry pi is a bord
Hi, I have a set up consing of an nrf52840, a Raspberry pi and a Linux workstation, which communicate over IPSP following the IPSP sample. The nrf52840 is a UDP/CoAP client, the Raspberry pi is a bord
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By
Stefan Hristozov
· #2277
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BLE data rate with IPSP
#ble
#nrf52480
Hi all, I have a set up consisting of nRF52840 and Raspberry Pi4 communicating over IPSP. The nRF52840 application needs to send data with 6,4KByte/s. My nRF52840 prj.conf is: # Thread Priorities CONF
Hi all, I have a set up consisting of nRF52840 and Raspberry Pi4 communicating over IPSP. The nRF52840 application needs to send data with 6,4KByte/s. My nRF52840 prj.conf is: # Thread Priorities CONF
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By
Stefan Hristozov
· #2247
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Flash two firmware in flash and jump from one address to another
#flash
#nrf52480
Hello, after all I am flashing the base firmware (first app) into 0x0 address and then using the CONFIG_FLASH_LOAD_OFFSET=0x20000 to the proj.conf of the second app I am flashing the second firmware i
Hello, after all I am flashing the base firmware (first app) into 0x0 address and then using the CONFIG_FLASH_LOAD_OFFSET=0x20000 to the proj.conf of the second app I am flashing the second firmware i
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By
Nikos Karamolegkos
· #2222
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Debug probes and setup
#debugging
#gdb
#nrf52480
#ztest
#bluetoothmesh
Hi Erik, FYI, pyocd is Zephyr-aware and Nordic’s J-Link OBs can be reflashed with pyocd-compatible firmware: https://www.nordicsemi.com/Software-and-tools/Development-Kits/nRF52-DK/Download#infotabs A
Hi Erik, FYI, pyocd is Zephyr-aware and Nordic’s J-Link OBs can be reflashed with pyocd-compatible firmware: https://www.nordicsemi.com/Software-and-tools/Development-Kits/nRF52-DK/Download#infotabs A
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By
Carles Cufi
· #2210
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Debug probes and setup
#debugging
#gdb
#nrf52480
#ztest
#bluetoothmesh
Hi, We are looking for direction on how best to improve our (multi-threaded) debugging capability. Current setup: host ---NRF52_dev_board (onboard jLink) -- custom Nordic-SoC board where host is macOS
Hi, We are looking for direction on how best to improve our (multi-threaded) debugging capability. Current setup: host ---NRF52_dev_board (onboard jLink) -- custom Nordic-SoC board where host is macOS
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By
Erik
· #2209
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Flash two firmware in flash and jump from one address to another
#flash
#nrf52480
Hello, Update: I just want to change the boot address (or slot) before the reboot, without using MCUboot. I am looking on zephyr documentation for a mechanism like this but I can not find any utility.
Hello, Update: I just want to change the boot address (or slot) before the reboot, without using MCUboot. I am looking on zephyr documentation for a mechanism like this but I can not find any utility.
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By
Nikos Karamolegkos
· #2189
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Flash two firmware in flash and jump from one address to another
#flash
#nrf52480
Thank you Carles, I would prefer not to use MCUboot. However, I have already checked MCUboot code in order to take some ideas. I am looking for something MCUboot interdependent. For example a function
Thank you Carles, I would prefer not to use MCUboot. However, I have already checked MCUboot code in order to take some ideas. I am looking for something MCUboot interdependent. For example a function
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By
Nikos Karamolegkos
· #2183
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Flash two firmware in flash and jump from one address to another
#flash
#nrf52480
Hi Nikos, Maybe you want to look at MCUboot, which supports this out of the box and is integrated with Zephyr? https://mcuboot.com/ https://docs.zephyrproject.org/latest/reference/kconfig/CONFIG_BOOTL
Hi Nikos, Maybe you want to look at MCUboot, which supports this out of the box and is integrated with Zephyr? https://mcuboot.com/ https://docs.zephyrproject.org/latest/reference/kconfig/CONFIG_BOOTL
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By
Carles Cufi
· #2182
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Flash two firmware in flash and jump from one address to another
#flash
#nrf52480
Hello, I am using nrf52840-dk module (this is not really important). I would like to write two different firmwares in my device in different addresses (slots). Lets say the first firmware is located a
Hello, I am using nrf52840-dk module (this is not really important). I would like to write two different firmwares in my device in different addresses (slots). Lets say the first firmware is located a
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By
Nikos Karamolegkos
· #2178
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Different MAC address for nrf52 when using as a controller
#bluetooth
#nrf52480
#usb
#ble
Hi, Iam using nrf52840 DK as a BLE controller. So i compiled a hex file and loaded into it. There after when we power on am getting the bdaddr of the device as 00:00:00:00:00:00, But when i check the
Hi, Iam using nrf52840 DK as a BLE controller. So i compiled a hex file and loaded into it. There after when we power on am getting the bdaddr of the device as 00:00:00:00:00:00, But when i check the
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By
Venkatesh Dyagala
· #1808
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Edited
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Interfacing Max44009 sensor with nrf52840 custom board
#nrf52480
#sensor
My environment : Debian 10 zephyr SDK 0.10.3 zephyr 2.1.0-rc2 I'm Interfacing Max44009 with nrf52840 on a custom make board in zephyr. I'm using the sample sensor program for MAX44009. Configured with
My environment : Debian 10 zephyr SDK 0.10.3 zephyr 2.1.0-rc2 I'm Interfacing Max44009 with nrf52840 on a custom make board in zephyr. I'm using the sample sensor program for MAX44009. Configured with
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By
amore@...
· #1796
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"net arp" command displays "ARP cache is empty" even after a series of arpings from peer devices
#nrf52480
Hi, I have interfaced "ENC28J60" to "PCA10056"(NRF52840) through SPI. Made necessary configurations in order to reflect hardware changes in software. Flashed sample application, "dumb_http_server" to
Hi, I have interfaced "ENC28J60" to "PCA10056"(NRF52840) through SPI. Made necessary configurations in order to reflect hardware changes in software. Flashed sample application, "dumb_http_server" to
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By
giriprasad@...
· #1497
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#ble #nrf52480 Issue with enabling DFU and BLE USB HCI simultaneously
#nrf52480
#ble
I created a Github issue for the above incompatibility: https://github.com/zephyrproject-rtos/zephyr/issues/16240 It looks like DFU cannot be used at the same time as Bluetooth HCI in v1.14 or master
I created a Github issue for the above incompatibility: https://github.com/zephyrproject-rtos/zephyr/issues/16240 It looks like DFU cannot be used at the same time as Bluetooth HCI in v1.14 or master
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By
Adam Mooers
· #1466
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#ble #nrf52480 Issue with enabling DFU and BLE USB HCI simultaneously
#nrf52480
#ble
Whenever the USB DFU driver and the USB BLE HCI driver are both enabled, neither works as expected . BLE HCI over USB works when the DFU USB driver is disabled via prj.conf (CONFIG_USB_DFU_CLASS=n). D
Whenever the USB DFU driver and the USB BLE HCI driver are both enabled, neither works as expected . BLE HCI over USB works when the DFU USB driver is disabled via prj.conf (CONFIG_USB_DFU_CLASS=n). D
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By
Adam Mooers
· #1458
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Sleep current on
#nrf52480
Hi Fabien, My guess is that this is in great part caused by the UART not being shut down. There is currently a PR to address this: https://github.com/zephyrproject-rtos/zephyr/pull/7034 I have copied
Hi Fabien, My guess is that this is in great part caused by the UART not being shut down. There is currently a PR to address this: https://github.com/zephyrproject-rtos/zephyr/pull/7034 I have copied
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By
Carles Cufi
· #944
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Sleep current on
#nrf52480
Hi all, I've ran some power consumption tests with Zephyr 1.12 #... a00646a5 Using the samples/boards/nrf52/pwr_mgr at lowest power mode, I find that the nrf52840 has a sleep current of ~550uA. When I
Hi all, I've ran some power consumption tests with Zephyr 1.12 #... a00646a5 Using the samples/boards/nrf52/pwr_mgr at lowest power mode, I find that the nrf52840 has a sleep current of ~550uA. When I
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By
Fabien Lepoutre
· #943
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