Hello. I am literally looking at the set_hrm_cccd function in Python used to write data. This is for the S130 heart rate collector example. I understand the sd.ble_gattc_write...
Totally new to Python but managed to get things like pyserial setup and I've been able run the ble sniffer. However that is as far as my Python knowledge extends, so I need...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Our USB keyboard using nrf24lu1p does not work on Mac OS 10.11.
Before Mac OS 10.11, USB keyboard was worked, but on Mac OS 10.11, it does not work.
I think your library...
In my design I need the RX to be standalone , I.E. no controller attached to it , does the programming STORE in the Chip ? If I set it up as a RX and set a specific Ch. Freq...
[Dev Env]
nRF51 DK
IoT SDK 0.8
IoT SoftDevice
[Question]
how i change my ip in ipv6_coap_server example use ipv6_address_set / ipv6_address_remove API.
To...
Hi Guys,
I have a MCU RTOS project. in Hardware board, builtin Nodic BLE chip over UART,RTOS BLE stack works fine.
We also have a MCU RTOS Emulator based on Qemu,we...
Hello everyone, the sdk version that I use is 15.0. The soft device is s132.
With the example of peripheral/uart I am able to receive the serial uart sensor data. On the...
Hi Sir
I'd want to send DTM command by hard code, but I don't know where is the command spec for reference ?
Has any one could show me where is the spec ? and give me...
Hi,
I am using nrf52832 with soft device 3. I am operating on peripheral role, while i am initiating sd_ble_gattc_exchange_mtu_request with desired MTU ,it internally sends...
Hi! I am using SDK15.0 and SD 132 v6.0.0. My IDE is Segger Embedded Studio.
Everything was working fine and then suddenly after few weeks of developing a problem appeared...
Testing BLE mesh of proxy light switch example with 3 nrf52840(1 as client and 2 as servers) pdk boards with nrf mesh apk(android phone). Phone able to scan nrf 52840 light...
Dear Team,
I am using ST-Link V2 connector to program a nRF52840 board. When connected to a laptop and try to connect to the target, it says 'ST Link USB Communication...
I am currently trying to extend the range of the bluetooth mesh application. The infocentre infers that the function:
typedef struct
120 {
121 radio_tx_power_t tx_power;...
Hi,
I wonder if someone can make recommendations for types of 'smart bracelet' ('smart wristband') devices that use a BLE chip of Nordic's nRF51/nRF52 range. Can you point...
Hi,
I'm currently developing software on nrf52832. Unfortunately, I can't use the SDK for different reasons.
I'm currently looking at the RESETREAS register. If I...
I use the following code to write 32-byte to L01-module. (The wireless-communication works successfully ).
The following ( 420us+200us ), accompany only 32-byte wireless...
Hi.Is there any inbuilt ic present in nrf52840 DK board to monitor battery management ??if so, how to use that for measuring battery life?can anyone help me out plz!!
Thanks...
Good afternoon, I have a new small, but I think important, question. I did not find a concrete answer on this forum. The question concerns the correct switching of buffers...
I had try to use nRF connect to connect between nRF52840 Dongle and the bluetooth of application.
(I'm not sure the model of bluetooth of application.)
It's connected...
How many crystals/oscillators do I needfor a NRF51822 WLSCP chip?
I looked at datasheet and I'm assuming I will need a 16 Mhz crystal, a 32Mhz crystal, a 16 Mhz oscillator...