I understand that Nordic's ready-to-use AI model " Google Speech 35 Commands" needs ~40KB of SRAM and 426KB of NVM. What I am trying to understand for my project is how much...
Problem Description
The custom hardware board cannot boot normally after flashing the firmware. However, the exact same firmware image works perfectly on the official nRF54L15...
For my project I want MCUboot with the upgrade image placed in the external flash, and TF-M. I am not able to get this combo to boot however, and I suspect the reason is that...
Hi!
I am trying to do a DFU with external flash, using a nRF54L15-DK development kit.
To evaluate this feature, I use the l9_e3_sol example available on GitHub (I use...
hello! I'm having problem when trying a repairing after clearing the bond information in the nrf52840 i using pairing via oob , i exchange oob between nrf52840 and RPI using...
While configuring a scene, the blind device is not visible in the scene settings screen, so it is not possible to set or save the blind position as part of the scene.
Steps...
Hi,
how is the new nrf_drv_twi supposed to be used for reading registers?
The sequence for that is pretty much industry standard:
> Device address
< Ack
> 0x00 (register...
I'm running the ble_hrs example provided on my nRF52 board. The thing is, I'm unable search my device using both nRF Master Control Panel and normal Bluetooth connection from...
I am using a central S130 softdevice in an nRF51822. I connect to a peripheral using sd_ble_gap_connect(&m_peripheral_address, &m_scan_param, &m_connection_param) . If it...
I am trying to provide a custom peripheral service with a 128-bit UUID in an nRF51822. I would like to use two bytes of the UUID to encode a piece of information unique to...
Hello,
am I right to assume that if sd_ble_gattc_write returns anything other than SUCCESS, then the packet was not queued?
Is this also true for BLE_GATTC_EVT_WRITE_RSP...
Hey guys,
I have a little problem on a new board comunicating with a MPU9250 sensor.
Chip version is nrf52832-QFAA-BA
GPIO PINS Used P0.20 (SDA) and P0.21 (SCL)...
The S332 v0.6 has been released and it is supposed to be compatible with SDK11. My concern is that in the release notes of SDK 11, it says "Temporarily removed support for...
I tried the above example but it hangs here:
while (ser_sd_transport_is_busy());
Not sure why, I'm using GDB to step thru code, and it appears always busy...
Is there...
Device: NRF51-DK
I'm using GDB+OpenOCD to step thru code and it appears that the nrf51 resets itself after calling:
SVCALL(SD_BLE_GAP_ADV_START, uint32_t, sd_ble_gap_adv_start...
I want to make rs485 communication with nRF51822. I gone through the UART code, there CTS , RTS pin are required , but for my case tx, rx,rx enable is enough, and also shall...
Hi everybody!!!
I am making a project which use NUS service and I have confuses in connection mode:
when the central and peripheral do not have data to transfer...
Hello, my question is pretty clear i guess. Is it possible to schedule advertising of 2 different packets on the same chip ?
The way i see it, it should be possible to...
