Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
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 there, I have set my SAADC to have an acquisition time of 3us , however when I toggle a pin before and after calling
nrfx_saadc_sample_convert
I measure the time of...
The sample project is "nRF5_SDK_15.3.0_59ac345\examples\ble_peripheral\experimental\ble_nfc_pairing_reference"
I think "micro_ecc" is a normal build.
Please check attached...
Hi,
Using the Secure DFU from SDK 14.2 I managed to integrate the NUS peripheral example to have access to an UART pipe in parallel to the DFU when running the boot loader...
Hi,
I am interested in testing the capability of Bluetooth 5's long range.
I have two nRF52840 dongles (pca10059 v1.0.0). So far I have had one dongle using nRF Connect...
Hi
In the example Nordic UART BLE_central, I notice that when I send data over UART to the central device, it echoes the data sent and I see it as an output in the central...
Hello,
I'm having an issue about the FDS. Indeed, i want to update some structures already saved in flash so i call the following function : fds_record_update. I can see...
I am trying OTA DFU on nrf52840 over BLE using segger. Is there any example code with proper libraries? Because I'm getting an error message: ant_error.h: No such file or...
Hello All,
I am having trouble changing the 'ble_app_multiperipheral_pca1056_s140' example to work with long range. I have read a few of the blog posts and similar devzone...
Hi all,
I am working on a project where the requirement is a sensor collecting data and sending to the NRF52832 via UART. Every 40ms, the NRF52832 will receive 40 bytes...
As we would expect, sd_ble_gattc_hv_confirm returns BLE_ERROR_INVALID_CONN_HANDLE when the conn_handle argument is invalid (i.e. does not represent an active connection)....
Can anyone tell me if the ble_app_hids_keyboard example will run OK on the nRF52810?
I'm currently using the Rigado BMD-340 (nRF52840) and my project is based on the keyboard...
I’m a new user in the BLE world. I’m trying to play with a nRF52 DK and I’m facing with a problem. I tried different IDE (VScode + platformIO, Mbed studio) with the framework...
I ported the nRF52840 USB driver to work with Mbed-OS's USB Device stack. When building without the soft device, the following macros are removed from the compilation:
...
I'm trying to read two ADC channels asynchronously.
I can setup two channels, and as mentioned on the forums , the data from channel 0 is at buffer[0].
The issue I'm...
