Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
Hi,
I am using ancs service to get some information of my iphone.
I use nRF51822 microcontroller and Nordic suggests to use the new SDK (5.2) for new microcontroller...
Dear sirs,
My purpose is to transmit stereo HiFiaudio from one source to two speakers wirelessly.
The speakers have their own power amplifier.
The problem is that the...
Hello,
I've got some of the nRF5_SDK_15.0.0_a53641a examples running on my board, the blinky, twi scan etc. all work fine. The twi and spi examples still use the legacy...
I am trying to debug the DFU in IAR.
However, when flashing as is I get the following error:
Sat Aug 25, 2018 20:31:45: ELF/DWARF Error: Unsupported .debug_info format...
In migrating an existing application from SDK 14.0.0 to SDK 14.2.0, I am finding that the first timer I create gets NRF_ERROR_INVALID_STATE on calling app_timer_create() ...
Hello,
I've got the PCA10040 dev kit and it works fine. To match my PCB setup I've cut SB2, this disables the 32kHz osc.
For debugging purposes I went back to the examples...
Hi,
I face a problem when trying to perform a DFU firmware update via command line using nrfutil dfu ble.
I'm using windows 10 and nrfutil.exe version 3.5.0
I am using...
Hi,
In application note 'nWP017 - Antenna tuning', it provides quite a lot information about how to tune antenna.
But, once it is properly tuned, how do I know the matching...
Hi,
When I do not call advertising_start(erase_bonds); then I only draw about 2uA.
When I call advertising_start(erase_bonds); I draw 350uA.
I want to advertise. Then...
Hello Nordic Team,
I have few analog sensors that operate at 5V DC and outputs voltage signal within 0.5V - 4.5V range. I know i cannot interface these sensors with nrf52832...
Hi,
I am working on a project with nRF24L01P. Recently I was trying to make nRF24L01P to transmit packet continuously and i have configure the chip in no_ack, TX and shockburst...
I am using nrf52832 based on SDK14.2 development. I used the air upgrade method in the routine "buttonless dfu". After the online upgrade is successful, nrf52832 will be automatically...
Hi,
we have a nrf51 mounted inside an AC motor housing which we assume is causing an unintended flash erase from time to time (checked with nrfjprog --readcode).
Is...
Hi,
We have a custom board with a Telit Bluetooth module, Bluemod+s42, now.
At present, I am using the "nRF Mesh" APP to test the feature of proxy. But, I encountered...
https://devzone.nordicsemi.com/f/nordic-q-a/29255/mtu-size-of-nrf52832-as-central has the answer of how to change MTU size. Could you please provide more details with the...
Hello,
We have bought two EVAL boards, nRF52840-DK, in order to try our goal to add to our already working projects BLE option. This happened about two weeks ago, and since...
Hi,
I use S130 with SDK 12.3.0.
I have an application that permanently advertise with an interval of 10s but when the user push a button I switch to BLE_ADV_EVT_FAST ...
