Hi, in the example bootloader in sdk 7.2, there is an assembly code block in SVC_Handler, in dfu_ble_svc.c.
I found that the offset in line:
LDR R0, [R1, #24]
always...
In nRF51 SDK 7.1.0, there is a c header file using c++ keywords operator .
Here is a snippet of components/ble/ble_racp/ble_racp.h using the keywords.
/**@brief Record...
I want to make sure I'm far from ever having a stack overflow event. Is there a way in the IDE or elsewhere to monitor this risk? The map file produced after a build?
I am working on BLE. I have created a service using read property(services_set_barometer_service_barometer_data(void *src, int size))
After connection is set-up i am calling...
Hello, I'm using the nRF51822 and tried the HID Keyboard Application (S110, ble_app_hids_keyboard) example. (Nordic\nrf51822\Board\nrf6310\ble\ble_app_hids_keyboard )
The...
Hi all,
I have a situation in which softdevice (s310 v2) seems not to forward events to my nrf app (bootloader running dfu) in spite of the fact that my iOS app sees the...
I am sending setup commands to a NRF8001 D device and I receive a command response with status of 0x89. This appears to respond to ACI_STATUS_ERROR_UNSUPPORTED_FORMAT. I cannot...
Hi,
I have experience with the ESP 16/32, pi zero and BOSH XDK. I have been working on some IOT mesh stuff and I have a good product idea that I know I can build with your...
Our project is using SDK 15.3.0 on a nRF25840. Similar to this post , we'd like to be able to re-bond if the bond has been deleted on the Nordic side but not on the phone...
Hello,
I want to test nrf5340 external lfclk, but I don't how to test it.
sdk:1.5.0
board: nrf5340dk without hfclk
I want to use external lfclk to generate 1khz...
Hi Team,
I am developing a device using nrf52832. I want to configure the gpio used to wake up from system off mode to enter into gpio interrupt handler on wake up. How...
Hi ,
I need to add an I2C device in project , I referred sample project i2c_scanner .
changes done in nrf9160dk_nrf9160ns.overlay file
code added in prj.conf
...
We are using PPK II with nRF52840-DK and in zigbee case we are getting two different kinds of reparative pulses
1. Pluse_1 -> Amplitude = 17.52mA ; Ton = 200us & Toff =...
Hi All,
We found a problem about the NRF52832AA connect parameter update problem on some cell phones.
1. While the app connect to our device, parameter update not only...
I'm doing a load test on radio. In 1Mbps mode, the transmission time of the radio with different loads.
For a packet size of 65 bytes, I used this test:
Use the logic...
The crux of the problem is that my Zephyr I2C port is getting locked into EBUSY, and
What are possible reasons for this
How do I fix it
Context:
I'm currently...
Hello,
I am using an I2C sensor with my nrf52832 board and if I do the sensor_sample_fetch(dev), I get an error code of -16.
What does that mean?
Is there a table to...
