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...
I am having an odd problem.
nRF52
softdevice S132 V2.0.0
I have a bootloader and application. when I program them directly to the device they both work fine and can...
I need to get three ADC data from acceleration sensor with nrf51822. I tested getting a ADC data using simple_adc_pca10028(Keil_v5/ARM/Pack/NordicSemiconductor/nRF_Examples...
Hello
We are about to move an old design based on the NRF51 to the more powerfull NRF52.
In this context we would like to use some of the new API’s that has been introduced...
Recompile dfu_dual_bank_ble_s132_pca10040 example from SDK v11 with softdevice v3.0 header. DFU is advertised, but not able to connect to it. always timeout,
There are three...
I made a product with nrf51822AC(based on SDK6.1&softdevice7.3), now we want to do BQB testing and I am working on our board's DTM code.
I have tried example "\Nordic\nrf51822...
Hi Nodic:
I use the PCA10028 V1.2.0 board , and use "nRF51_SDK_9.0.0_2e23562" SDK, ..nRF51_SDK_9.0.0_2e23562\examples\ble_peripheral\ble_app_uart\pca10028\s110\arm5_no_packs...
Hi,
In SDK11 I was able to update advertised device name without restart, just handled write on the characteristic and update advertising data (through a second call to...
I'm going through pin_change_int example and can't understand how we tell controller where locate the function for our event.
Probably it occures in channel_port_alloc that...
I'm trying to communicate with an EEPROM chip using SPI. When I run under the debugger, the EEPROM doesn't respond; without the debugger running, it seems to work fine.
...
Hi everyone
I am working with nrf51822 sd 110 v.7.1
If I change from XXAA to XXAC, do I have to change the IRAM settings? If yes, which are the correct settings?
...
Hi ,
I have 2 nrf51 dongle compiled with a code which can scan and advertise ibeacon constantly. Whenever receive advertisement packet from each other , they are able to...
I think similar to but not exactly this question: devzone.nordicsemi.com/.../
Can I get a quick clarification here....
I'd like to encrypt the zip data / application...
Hi everyone,
Somebody knows if its possible and how to configure a Pin code to establish the connection between the nRF51 peripheral and a phone as a central?
Something...
Hello,
The nRF51824 was announced over 3 months ago, is there a datasheet/product spec available anywhere?
My main curiosity is whether the power efficiency has changed...
