Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
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....
Fisrt of all, I have searched all the questions but now still can't make bond work.
I've done below work:
1, modify main.c file to add device manger function
2, modify...
Hello,
I am using NUS service as a peripheral with read and write characteristics and tested on master control panel.
Now I am using S120 stack for central device and...
Hi,
I have a PCA10028 which has a 51422, and trying to run ble_app_uart_c example on it. But no success. I don't get any thing on COM and LEDs do not turn on at all. Does...
Good morning,
I am using nRF51 SDK v10.0.0 and I have to synchronize access to a hardware resource shared between two control flows. One flow is an interrupt handler invoked...
I just ported my SDK 9.0 app timer code to SDK 10.0 which requires the use of the new APP_TIMER_DEF() macro. The problem is that is generates warnings in Keil (v5.17) that...
I am using nRF51822. I want to know that how to perform file read, delete and write operations. Is there any API available for this. If file operations are not supported by...
We are trying to integrate an accelerator driver with the code written in c++ with example code from twi sensor from the SDK 0.10 for the nRF51, which is written in c. Will...
Hi,
I am struck with the problem of GAT ERROR when I upload my application zip file through Nordic nRD ToolBox in Android.
These are my steps:
I load the S310...
I recently migrate to SDK 10 from SDK 9 and printf is behaving weird with baud rate of 92100 (460800 and below works fine). Some of the characters were printed out of order...
Hi,
I am trying to implement some custom services in PCA10028 version 1.1.0 with Android, I am following same code which is in github ( github.com/NordicSemiconductor) it...
Hi. I try to nus + pwm.. I am using github.com/.../nrf51-pwm-library ..
When I combine 'ble_app_template' + nrf_pwm, it works fine.. but 'ble_app_uart' + nrf_pwm is not work...
Hi Guys,
I am working on nrf51822.
I use the nrf51-ble-app-temp example with "nRF Temp 2.0 for BLE" APP.
But it is not work.
Anybody workable with "nRF Temp 2...
Hi
Is it necessary to certify a new product for CE compliance if we use a reference layout as a base for our design? In particular, we want to design a USB dongle using...
Hi,
we are using a nRF51822 built into an industrial sensor device. As part of the final production test we want to check the RF connection between the BLE chip and a test...