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....
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.
...
Hi
The j-link detects the chip, but for not obvious reason the j-link and keil will trough an error when I want to program the chip, here is the j-link out put. do you have...
Dear All,
I would like to order Li-Po batteries for my nRF52840 development kits and need some information. From the battery, what type of female battery connector is needed...
Hi, I can't get 250Kbps working on the nRF24LE1. I'm using the enhanced shockburst examples in the nRFgo SDK (enhanced_shockburst_ptx_nrf2 and enhanced_shockburst_prx_nrf2...
Hi,
By mistake, I clicked 'fill with zero' button in Jflash, may I ask, is my chip bricked because of this? Thanks.
The following lists my steps:
program the...
Hi,
I'm trying to use the SysTick timer on nRF52 to time some various tasks for debugging. I configured it like so, which I expected would cause SysTick_Handler to be called...
I didn't find any documentation in the peer manager for the need of this write buffers.
I do understand, that peer device data is stored there before written to flash. But...
Dear Nordic,
Device: nRF51422. Protocol: ANT+. Softdevice: S210 v5.0.0
I have 3 devices: two masters (No. 1 and 2) and one slave (No. 3). In my application, I pair the...
Hi guys
I have one nrf 51822 demo board.
And I want to buy one more board as BLE sniffer.
Can I use a nrf52832 demo board as sniffer to grab packet between phone...
Hi guys
I am programming nrf51822 demo board with sdk11 and try to finish service tutorials .
I finish all step in service tutorials and try to get service information...
Hi guys
I am using SPI example code in SDK11 (./nRF5_SDK_11.0.0_89a8197\examples\peripheral\spi) with nRF51 DK.
It works fine when send first data.
But it get in...
Hello ,I work with the sdk 12, I have a program to contoler the level of battery, it works, except that I recode 3870 mV (with USB) and when I measure the pin VDD I find 2...
Hello,
I am using an Android application to send data to a nRF52 board. The nRF52 board is the peripheral and the Android phone is the central. This is the link establishment...
Hi, I am trying test nRF52840-pdk throughput.
-I loaded softdevice s140_nrf52840_5.0.0-3.alpha_softdevice.hex into nRF52840-pdk using nRFgo
-Then I build (using uVision...
Hi, the datasheet for the nRF24L0+ says that the CRC is the mandatory error detection mechanism in the packet (page 28). Being that CRC can be enabled or disabled via EN_CRC...