SoC: nRF5340 SDK: nRF Connect SDK 1.9.1
CMAC calculation works fine with SDK 1.7 and SDK 1.8. But it failed with SDK 1.9.1.
psa_mac_sign_setup returns error = PSA_ERROR_NOT_PERMITTED...
Hi, I'm pretty new to microcontroller programming so please correct my wrongs.
I'm using the Libuarte driver library to have the pca10040 talk to my server via serial connection...
Hello,
Fllow the guide of Configuring and performing DFU over Mesh,I can update firmwre successful use DFU:
Source: Example/Dfu
Target: Blinky(about 180 segment)
But...
Hi, I am working on custom board with nrf9160. I want to use LTE LINK MONITOR but my uart don't work. I create simple helloworld application from samples. I change uart0 rx...
I'm trying to add a second element to (light_switch\server) (SDK_for_Mesh_v5.0.0). I've already have a look at this post , it gives an idea but I found that it's not applicable...
I'd like to collect other device's Signal information for more delicate communication.
For example, Some Peripheral device which is just next to Smartphone (which can interfere...
Hi there,
I had the DFU already working very well for quite some time, but my luck has ended. When I program the application via JLink it works perfectly fine, also the...
What is the Characteristic UUID 0x2AA6
It shows up as the 4th Charateristic under the Generic Access Service, in the nrf5-ble-tutorial-characteristic-CompletedCode ported...
Hi all. i am using hid device keyboard example for nrf5. But when I try to call
sd_ble_gatts_hvx(p_hids->conn_handle, &hvx_params), this function returns error code 0x00003401...
Hi,
I am using the S120 stack and wish to connect and control as quickly as possible to the peripheral. The central and peripheral devices are both embedded devices and are...
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.
...
I am using blenano with mbed compiler and a 24LC256 eeprom.
the output o screen I get is the no. of total chars, i.e, 65355. below is the code.
#include "mbed.h"
#include...
Hi guys,
I'm on Win7 and I'm writing data from libusb to nrf51 board, my code is
usb_bulk_write(dev_handle, 0x04, data, WRITE_SIZE, 1000);
When the nrf51 receives...
Hello:
I tried to find this in the documentation but could not. Regarding the external trigger to the PPK (TRIG IN pin). Does this require a high-to-low transition, a low...
Do I need a custom 128-bit UUID if I delete one or more Characteristic from an Adopted Service
I do not modify the remaining Characteristics
For instance: Sniffing with...
I'm trying to program Sparkfun nRF52832 board using SWD (via nRF52 DK). I've erased original bootloader/softdevice/app and programmed S132 and my app. The app works, but only...
Hello,
I'm beginner for NRF51822. I have tried ble_app_hids_keyboard example on NRF51822 with s130 softdevice.
It is discoverable in smartphone as Nordic_Keyboard. Smartphone...
We have been using the DFU that came with the sdk 12.1 with a modification (essentially removing the button from the DFU code). We currently send an application command that...
Hardware:
I have an nRF52 device running the S132 running as a Central.
I have 6 iOS/Android devices running as peripherals.
Background:
I am attempting to have my central...
Hello,
is there any good example available, with whom I can simulate, that there are two devices are already connected and the host is scanning for some other devices?...
