I have a digital microphone chip, it has the CLK, DATA, LR_SEL three pins, now I will pick up the three pin nrf5283 three pin is as follows: CLK connectionI2S_CONFIG_SCK_PIN...
Hello, Nordic Team, I'm embedded designer from Russia, discovered your amazing wireless MCU NRF52832. I looked through your SDK and peripheral drivers, and unfortunately found...
Thanks Stefan. The zip file making and updating steps work perfectly for me, if I follow your steps and make it from your stock pre-built "dfu_test_app_hrm_s132.hex". My question...
Hi!
I'm trying to configure my NRF8001 module with the help of nRFgo studio. I'm using Nordic UART over BTLE service template. The module can be discovered via nRF Master...
I'm trying to make a BLE device that actually pairs securely. I posted this question on StackOverflow but didn't get any answers - maybe someone here knows more. As far as...
I am using esb in SDK 11 and my understanding is that the radio causes interrupts that are forcing and cannot be disabled. These in turn causes software interrupt 10 to be...
As a final step to the legitimate dual bank-based application DFU , the existing application will be replaced by the new application.
What happens if an internal error...
Hello,
Is it somehow possible to output a 13.56 MHz signal from the nRF52 ?
Yes, I KNOW: Similar questions have been asked many times. The nRF52 cannot drive an 13.56Mhz...
Hi,Nordic Teams:
I have emergent proble ,can you help me?
1.in light_switch example provisioner,there is some code below:
2.when provisoning ,we can setup a node to...
So I run SDK 15.0. I have a notification channel, and I want to transmit some data on it.
I run this code
hvx_params.handle = gatt_notify_handlers[index].gatt_handle;...
I'm using the nRF52840 to interface with an existing 802.15.4 network. For reasons decided long before I became involved, the messages exchanged are MAC command frames, not...
Hi,
I am testing BLE throughput between NRF52832 and iPhone XR using S132 stack. I am able to get maximum of 400Kbps. Is there a way to achieve throughput better than...
Hi,
I am trying to design the transmission lines based on the reference board design from Nordic.
I opened up the Altium layout file for the board which I downloaded...
I'm trying to communicate with HTS221 sensor and read WHO_IM_I but then I always get error 17 on nrf_drv_twi_rx and receive 0 on output
Twi init
ret_code_t ret;
const...
Hi
I want to use TWI read temperature from sensor Si7050, but i got a problem that doesn't jump into twi handler event. Can anyone give me some information? Thank you. ...
Hi,
This is somewhat tricky question..
Does GAP broadcaster differ with the BLE device which advertise packets with non-connectable option?
Is The device which operates...
I read the specifications on nRF51 series and the spec say that Bluetooth 4.2 with 2Mbps. However, standard Bluetooth 4.2 only support maximum 1Mbps bitrate.
First, I wonder...
So I added a header files folder to my project and then added a header file. The project would no longer compile after doing so. To troubleshoot, I changed everything in my...
Hello,
I am trying to upgrade my working projects to SDK15.3 from SDK15.2. All projects work except the bootloader project as there are significant differences in 15.3...
Hi,
If I understand corrctly, the flag CONFIG_NRF_CLOUD_PROVISION_CERTIFICATES=y should only be used once,
after that, the certificates are saved inside the modem.
...
Hello.
We are developing a device that require a 1Gb qspi memory interafaced with a nrf52840.
So far the qspi driver and the memory inits and the memory respond to some...