Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Im making a project were i have two robots each one with a device connected with a mobile phone. But at same time i want that, when they are near each other they exchange...
nrf52810,sdkV15.0.0
err code:
nrf_gzll_init(NRF_GZLL_MODE_HOST) ; nrf_gzll_enable();
An hardware error occurred when I called the function nrf_gzll_enable()。
but:...
Hi,
I am trying to insert the fatfs code example into my custom project. I already added all the files e dependences and when I call the fatfs_example function from main...
I use SDK15 and ble_app_uart_c example.
static void db_disc_handler(ble_db_discovery_evt_t * p_evt) { ble_nus_c_on_db_disc_evt(&m_ble_nus_c, p_evt); ble_ser_c_on_db_disc_evt...
Hey,
we want to change our product-bluetooth-chip for new products.
In the example the 16 Bit UUID overrides the byte 12 and 13 in the 128 bit ID. Where I could change...
Hello,
I am having interface nRF51 with RF receiver. Output of RF receiver connected with GPIO pin of nRF51.
How can I detect interrupt on gpio pin?
Thanks & Regards...
Hi,
I'm using Secure_Bootloader example of SDK 15.0.0 and I can't get the Logger module to work. I set NRF_LOG_ENABLED to 1, increased memory regions in make file, so the...
Can the esb bugfix timer (currently TIMER_3) be set to another un-used timer without any side effects? I need to implement the async uart from SDK15 and it uses TIMER_3 and...
Is there a simple example which supports LESC Just Works for peripheral mode only? The lesc_multirole example seems a bit too much since that also supports central role. I...
I am sampling 3 sensors using the ADC peripheral, clocking it once every 15us to sample the 3 sensors (3us acquisition time + 2us processing = 5us per channel).
I use the...
hi,
How can i set Destination Address to a particular Mesh Node. so that all message reach that particular Node Only.Since provisioner can set address while provisioning...
how to use app of mesh to send message to node ?
I already got the source code from web: https://github.com/NordicSemiconductor/IOS-nRF-Mesh-Library .
1\ i have add three...
I would like to put a nrf51822 device into system sleep (not off) mode and wake it up (not reset) with a GPIO transition from high to low. I used SDK(nRF5_SDK_12.2.0_f012efa...
Hello everybody, I tried to activate the PHY Coded in the UART Example from the SDK15.1.0 examples.
For this purpose, I have set NRF_BLE_SCAN_SCAN_PHY 4 in the sdk_config...
hello,we are developing NFC on NRF52832 recently,we want to use NFC as a label,T4T,but we have some problems as follows:
1、firstly,we want to develop NFCT by ourselves(not...
