I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional...
Hi all,
I am new to Nordic semiconductor but I could be interessed by nRF9E5. To check if it could fit my requierement, I would like to know if it possible to configure...
Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
Hello,
I'm using multiple GPIO pins as inputs. Should I use nrf_drv_gpiote_in_event_enable() for each pin? Also how to configure the input_event_handler() to handle the...
Hello,
I'm a beginner on BLE protocol and i would like to send data during approximately 4us,stop it during the same time and transmit signal again during 4us and so on...
Hi
I’ve downloaded nRF5_SDK_11.0.0_89a8197 and starting with examples from \examples\ble_peripheral\???\pca10040\s132\arm5_no_packs\
I'm writing an application to be running...
Hi
I am new to ARM and Nordic programming.
I want to send one HEX byte via SPI.
It works with some HEX numbers and with some numbers it wont.
0x13 / 0x15 work
0x14...
I wonder if it is OK to change the lpcomp ref input on the fly, without any other stop task or disable/enable. Just like this:
//--------------------
static void lpcomp_set_ref...
i want to print the data to the uart to see the values in the uart..i am unable to initialize the uartt..
what are the things to be added for the initialization of the uart...
Hello I need to increase the maximum number of servers for clients to 100. I saw that in the light_switch_example_common.h file, the definition #define SERVER_NODE_COUNT ...
I am developing on a nrf52 board and trying to use sd_power_reset_reason_get(&uint32). This function should only be able to return succes, but I always get back 1. I saw a...
Hello,
I have a strange issue, when I set the name of the bootloader dfu peripheral name, inside of sdk_config.h
#define NRF_DFU_BLE_ADV_NAME "DfuTarg"
When I scan...
Even immediately after issuing a gc (garbage collect) command, "freeable words" is still 1022:
Why?
What does this number actually mean?
The documentation just says...
I'm hitting a couple of different logging issues with the latest SDK15. In the most recent case it appears std_n is hanging while calling nrf_log_frontend_dequeue.
Attached...
Hello,
We have an application made with SDK 11 on nrf52832 but we want to add mesh SDK. Is it possible to make coexistence with SDK 11 ( we don't want to do the migration...
I have to send packages continuously; How can I get feedback on the success of transmission before sending the next package? Which event should I use? and in what callback...
Hello! I occasionally have a crash during the development of nrf52832 (SDK14.2), but this phenomenon is not very reproducible. All the information about the error that I want...
i am able to read data from the i2c device ,,,but i dont know how to send the data through the bluetooth to a central device. i am using the nrf52832 and sdk 15.0.0..someone...
