There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx(the send length is fixed 10 bytes) ...
Dear nordic employee:
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c(pca10040) by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi,
We are currently at the process of manufacturing prototype boards, the manufacture cannot do pitch size under 0.25mm. They kept telling us that the chip's BGAs exceed...
Hi, I got a nrf51822 board and a st link v2 mini as shown below. I have been trying to connect the nrf51822 board so that i can upload code to the board by following this...
Hello folks,
I'm newbie on NRF, I have NRF51422 with Keil IDE and I want to create a mesh network on that kit which will continuously broadcast the data of sensors to the...
I am beginner to nrf51 i would like to increase my expertise on nrf51. Are there any recommended books/ tutorials/ weblinks whcih could help me to gain a better understanding...
Hi there,
We have designed our circuit board with the nRF52832 chip. One of the GPIOs is used to monitor a 12V power supply. We use a voltage divider on the 12V so the...
Hi.
I want to ask Nordic employees about the Queued Writes module. Tell me please, is this module required for all applications? If it is not required, then why in all examples...
Hello, i did the DFU quick start guide and everything work fine however when i try to send a ZIP file (124KB) with my own code the receiver show "Abort event. Reason: 0xD...
Hello ,
This nRF9E5 wake up function is driving me slowly nuts...
How to distinguish whether the wake up is coming from RTC or from GPIO.
I have tried to read the wakeup...
Hi
I'm working on a password pairing project. You must enter the correct password to connect properly. And This function can be normally implemented between mobile phone...
Hi . I am using Ublox NINA-B301 EVK for BLE developement. I am not using JLINK debugger . As this EVK is OPEN CPU I want to program the module with available examples in Linux...
Hi, We are in the process of migrating our SDK version from 13 to 15.2 and the error we were facing after porting of SDK is that , we were not able to track the BLE events...
Hi.I use SDK12.2.I want to blink the RGB LED.so I use pwm.this is my code but it only bule color light on.does anyone know why?
#include <stdio.h> #include <string.h>...
Hi Nordic:
I got a strange result, I compile a example of Mesh-sdk-2.2, such as proxy_client, then I copy proxy_client to another folder such as proxy_client_b and compile...
Hi,
I'm using PCA10040 to test the "ble_uart_c example" from the SDKV12 but it hangs after calling ble_stack_init() in the main.
I'm using IAR IDE to compile and debug...