Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
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...
I am a freshman. And I am doing some research on BTLE by nRF51822-EK. I want to get RSSI. Could you please tell me if there is a reference code or project in SDK? Is there...
Hey,
For my project I wrote and tested (w/ nRF51 DK) all firmware in mbed. I also made a custom PCB w/ the nRF51822 CEAA chip based on the 4 layer reference design provided...
HI,all!
I want to know if BLE can send data to APP in form of String instead of Byte?(the examples all send in form of byte )
If it does can, can you mainly introduce...
Hey everyone,
I'm trying to print floating point numbers to the UART to debug my application. I know the nrf51 is doing the operations correctly because if I convert the...
Hi,
I'm using the following TI IC www.ti.com/.../tps62736 to get 3V from a LiPo battery. It has a VIN_OK pin that I can configure to alert of battery low level. The problem...
Hi,
I am trying to get even a basic ARM GCC example set up using the provided toolchain code, and am having a rough go at it.
First, what is the most recent, working...
In the s110_nrf51_8.0.0_migration-document.pdf, the ROM and RAM start and size for the v7.0.0 and v8.0.0 are specified as follows
s110_nrf51_8.0.0
IROM1 - Start...
What should the connection or other settings be to have a peripheral always connected? It is a bit contradictory for low energy device, however for a lost&found (link-loss...
Hi,
I just started on developing on the nrf51-DK. I started with blue_app_proximity, and I am trying to hack the immediate alert to do a toggle a led. I initialize the...
Hi,
I am trying to save/restore some configuration variables to/from the flash storage. If I do it using S110, it works perfectly fine and I can both store and read values...
Hi,
I have the same problems as described in devzone.nordicsemi.com/.../
I'll post details here as requested. I do the following:
-Connect P0.30 to ground (see photo...
We are working on a BLE home automation application. It is likely that some homes could have 10 or more of our devices. We also need to allow the homeowner control of which...
Hi Team,
I am trying to implement Blugiga's cable replacement service in Nordic chip.
I have successfully changed required UUIDs for services and characteristics please...
Hi all,
Can I update the value passed to the sd_ble_gap_adv_data_set() to do a scan response at any time?
For example when I get an interrupt from a button, can I update...
