Dear Nordic Experts, This one's a tough nut to crack:
The firmware is based on nRF5 SDK for Mesh 5.0.0 with nRF5 SDK 17.0.2 and Softdevice s132 7.3.0. It runs on a nRF52832...
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...
Hi all,
I would like to know which is the most recent SD and SDK that I should be using with my REV2 chips. In the compatibility matrix, there is no info about the SDK...
I am working on s120(central) and s130(central/peripheral). I am getting
BLE_GAP_EVT_CONN_PARAM_UPDATE_REQUEST event after updating conn_parameters w.r.t to peer using sd_ble_gap_conn_param_update...
Using nRF51x and S110 v8 in a BLE application I want to generate a random 32 bit identifier and store at end of UICR on first power up only after factory flash (no erase needed...
The pwm library seems to add 10KB worth of code to my program. Alot of it probably comes from the nrf_drivers that are used, but still 10KB. While enabled it seems to pull...
Hello,
Since 2 weeks, I use heavily my nRF51-DK (PCA10028), with mbed compiler to make a BLE enabled device.
But, since few days, when i have tried to cut the SB9 in order...
I have a Rev3 nRF51822 chip (CFACA00) on a custom board (no external pull resistors on SWDIO or SWCLK), and I am using nRFgo Studio 1.20.0.2 to program SD 8.0.0 and my Nordic...
I'm using Python bindings 0.5.0 and the connectivity app. On one of our machines that is running tests with the satck/dongle we see it fail a lot with a scrolling of this...
I want to extend the ble_app_multilink_central for pca10028 Example to be able to communicate with a sensor via SPI and then initiate a connection with another pca10028.
...
I'm trying to discover a vendor specific service that has 7 characteristics. However, when I increase BLE_DB_DISCOVERY_MAX_CHAR_PER_SRV to 7 , ble_stack_init() hard faults...
Is it possible to use PPI and RTC to turn the HFCLK on or off ? (external Xtal)
Example - something like this ...
NRF_PPI->CH[9].EEP = (uint32_t) &NRF_RTC0->EVENTS_COMPARE...
hello,
when I use the chip nrf51822(3rd generation),I find that when I open DCDC function,the ability of chip receiving msg is weaken.the receiving distance is shorter a...
