Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Hi all,
What is the maximum data rate for the nRF24AP2 when using the Synchronous serial interface?
I cann't see it in the datasheet.
Is there anyone can answer me...
Hi,
In my design, there is a tag used by 24l01,It can transmit the temperature value.In the tag, the parameters are like this:
addrofch[0] = 0xe7;
addrofch[1] =...
We've been working on a product that utilizes a NRF51822 chip as well as WS2812B NeoPixels. Since there have been numerous posts about it here we've decided to release our...
Due to limited resources we are looking for someone who can help us with making a custom profile.
You are preferably in the Stockholm area and have done this before.
The...
I have a QFN48 nRF52832, and it's getting hot. I'm looking at it with a thermal camera and there's a hot spot directly under the "N" of the "N52832" that's on the package...
The BLE_NUS_C_EVT_DISCONNECTED of the ble_nus_c_evt_handler() give a conn_handle = BLE_CONN_HANDLE_INVALID . So it's not possible to know which peripheral got disconnected...
Hi everyone !!
I'm a beginner in ble mesh. I'm working with nRF 52840. I'm not being able to figure out how to see log messages. I want to know where will following line...
Is there anywhere I can find some high level documentation on the FDS module? I'm going thru the API documentation but it provides very little insight into how to best setup...
Hi Nordic Devzone,
First i want to make sure that if the clock being used by softdevice is the LFCLK (32kHz) and its counter register is 24bits ? and which prescaler is...
Hi Guys!
I am a newbee to develop a BLE IoT, and I am really trapped:
first of all: I am using the UART example from the SDK (12.2)
I'd like to send a float array with...
Has anyone been able to successfully connect a BLE device to nRF Cloud using an Android device as a gateway?
I don't see many posts or discussions around this topic. After...
Hi,
I am developing an application, in which I need to store the data collected from various sensors in external flash, in a particular format (Dataset no. - Sensor1 data...
When I use sniffers and wireshark for debugging (ble_app_uart), I found a strange place.
The following are the empty data PDUs seen from wireshark:
50ms:
Master-...
Hi,
I want to use battery service in my beacon for that i have tried two examples of sdk14 on nrf52 dk
1)ble_app_hrs
2)ble_app_proximity
in first example ble_app_hrs...
Hi,
I am nrf52832 SDK14 .
Can you provide a simple example of IRK implementation to resolve the peripheral address in SDK 14.It will be helpful to get insight of it. ...
Hi,
Do you know why I get a warning : Unable to allocate memory for relay packet. ?
I am trying to mesh 2 servers and 4 clients. with client capacity 3 for each server...
Hi,
I'm trying to run the gdb on the nRF52 with softdevice s132 and in the begining it runs ok but after some time when I run (gdb) list I get: "Line number 435 out of...
Hello,
I'd like to send 16 bits data over ble instead of 8 bits
gatts_value.offset = 0;
gatts_value.len = len;
gatts_value.p_value = data;
err_code = sd_ble_gatts_value_set...
The call to ble_x_handles_assign() is not uniformized on all the examples. It's sometime call from on_ble_evt() or/and from x_evt_handler() .
From the doc on the function...
