dear all,
i need your help.
Where we are:
We use mbed software developer platform.
We have BLE Nano V1.5 + MK20 USB Board V1.0 from RedBear.
We are able to generate...
Hi:
environment:
target board: DK52 board and run LWM2M example of IOT-SDK v0.9
router: ubuntu 16.04 on VM and runs bsserver and LWM2M server on ubuntu 16.04 ...
Hi,
I'm interfacing a nrf51822 and a H8/3294. My question is how much can I drain a the txd pin of the H8/3294. That means my question isn't really about nrf51822.
In documentation...
Hi,
On the 3.30 of nRF52832_Rev_1_Errata_v1.5.pdf, the sleep current with LFXO active is 0.5μA higher.
I am using a nRF52832 module with the low frequency crystal oscillator...
Hi,
I'm using nRF52832 on SDK V12.2. I add the connection params in the conn_params_init:
static void conn_params_init(void){
uint32_t err_code;
ble_conn_params_init_t...
S130, SDK 12.3, ble_app_hrs_c example.
I want to use whitelist function in this example but I can't finish it.
When I run peer_list_get(), it gets all 0xFF, means that...
Hi!
I want to send heartbeat messages from 30 servers to 1 client/provisioner.
I can send _HEARTBEAT_PUBLICATION_SET to every server like OpCode = _HEARTBEAT_PUBLICATION_SET...
Hi，
I have searched the posts about how to send/receive more than 255 bytes ,SPI master EasyDMA mode , but still can not find the solution.
I want to know if a ArrayList...
Hi,
i am facing two issue in nRF9160 cellular application.
1.Asset tracker Application:
i loaded Asset tracker example firmware in nRF9160 eval. board. when i run this...
Hello,
I'm porting a project from SDK14.2.0 to SDK15.3.0. Now, all is compiling, i need to figure out why my project is triggering some exception. To help me, i would like...
I am a newbie with nRF Sniffer, which I have installed on one PCA10040 board. I am sniffing communications between a Samsung phone running nRF Connect and a second PCA10040...
Hi,
Here I am trying to use nRF52 DK single board to implement SPIM0(base address: 0x40003000) and SPIS1 (base address: 0x40004000) master and slave communication protocol...
Hello, It is my first time running FreeRTOS on NRF52 and I would really appreciate any help to figure out the root cause for the hard fault. I run a simple FreeRTOS application...
nRF52832_XXAA, S132 v5.0.1, SDK 14.0.0
We enable SoftDevice via nrf_sdh_enable_request(). We immediately assert nrf_sdh_is_enabled() so we know it worked. On the first...
I recently got a custom board manufactured using an NRF52840 with the TI AN043 antenna to find that everything worked except for the bluetooth antenna. So I'm here to seek...
Hi,
I was able to successfully complete Figure 2 on page 6 of nRF_Sniffer_UG_v2.2.pdf, and successfully loaded and ran sniffer_pca10028_1c2a221.hex.
I rebooted my computer...
Hi,
We’d like to migrate from nRF51822 to nRF52 series. We have 2 targets : nRF52811 and nRF52832. We’d rather use nRF52811 (better sensitivity, lower consumption, features...
Hello
I'm trying to send an uint16_t array with 750 elements over the NUS service.
To do so I fill the data in multiplle uint_8 arrays of length "m_ble_nus_max_data_len...
Hi All,
I've got an nRF 52840 PDK and I'm connecting a GPS module ( Adafruit Ultimate GPS Logger Shield ) to it to read the data using nrf_serial.h library. I get about...
Hi
I am working on a project that has two timers, TIMER3 and TIMER4 (TIMER3 as timer and theTIMER4 as a counter). TIMER3 resets after counting up to 4. I am using PPI to...
