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,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
Hi,
I am using custom nrf51822 board. I am trying to debug through JTAG(segger j-link). While downloading the program into flash, I am getting error like "Error: Flash...
There can search for profiles using the search method of Bluetooth 2.0 (RFCOMM) connection is not a state in the PC Settings in Control Panel, why Bluetooth 4.0 (GATT) is...
hi guy.
i'm developing such a joystick device Board(HID) using nordic nRF51822, BLE mode.
i have tested many android cell phone & pad and i didn't have connection problem...
Hi,
I don't know if this is a dumb question or not, but here it goes.
Since I'm new to the nRF51822, I've been playing around with the ble_app_hrs sample project. To...
I keep getting an error:
../src/main.c: In function 'ble_stack_init':
../src/main.c:517:5: error: implicit declaration of function 'softdevice_ble_evt_handler_set' [-Werror...
I can't get Puck to work.
I did get it loaded on nRF51822-mkit, but
it doesn't advertise (can't see anything on App nRF MCP).
same hardware is working with mbed...
Working on an ANT project.
Switched a project from S210 to S310 to add BLE feature.
For the ANT part, there is no source code modification at all.
Sweet.
This is not...
Hi, I'm porting the nRF8001 library to a PIC, and now i'm having trouble with the setup process: After i get the DeviceStartedEvent the uC starts to send setup messages, and...
Hi,
I did some small applications using RFduino, and now I will start developing using Nordic sdk.
I'll list some features of my application:
a hardware with no...
Hello,
I'm checking the sleep current with nRF51822 DK board, and have two questions.
sleep current is 2.35uA.
In the datasheet, there is only typical value as...
Hello,
as the S310 V2 uses 11k (9k static plus 2k stack) out of 16k ram. We are running into seriouse memory shortage. Is there any chance to that the S310 memory demand...
Hi.
I'm doing a project on S120 Softdevice and in "ble_gap.h" file (included from S120 catalog) i have noticed sd_ble_gap_adv_start() command. I tried to use it but i received...
Hello,
I'm trying to do a synchronization of two devices over BLE. I want to be able to open a scan window only for as little time as possible to receive a timed advertising...
Every once and a while a compile will result in dm_init() returning NRF_ERROR_INVALID_ADDR. Looking at device_manager_peripheral.c:dm_init(), it looks like this error is coming...
Has anyone experience of successful TICK_DV calibration for nRF9E5? What order of accuracy should be achievable?
In my application I maintain a software RTC clocked by...
