I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
hello,
are there any completed sample code of using pwm0, 1?
just 2 or 3 word can working like following? or need other config?
pwmcon=xx;
pwmdc0=xx;
pwmdc1=xx;
also...
I am planning to migrate to SD 7.0 and SDK 6.0 in order to use the static pass key capabilities. When using the static pass key how should security params be initialized ...
Hi Hakon.... when i compile my project i get some linker errors,
._build\gzll_host_ack_payload.axf: Error: L6218E: Undefined symbol __main (referred from arm_startup_nrf51...
I'm trying to perform communication between my device and iOS and I ran into some problems. For tests I'm using iPod touch 5 with nRF Toolbox and LightBlue apps and nRF51822...
I've been using Master Emulator API 2.1.3 in Visual Studio 2010 Express, and have spotted a fix I may need in 2.1.5 so I've switched to using the 2.1.7 API. However, I've...
Hello,
While developing on the nRF52840, we noticed recently that the IRQ priorities that we find in app_util_platform.h (from SDK 15.2.0) differ from the ones we can...
Hi i'm a newbie in nordic chip. Can someone please explain to me that how to enable and disable sleep in nrf51822 and what kind of setup need to be done?
Example in Arduino...
Hi all,
I'm currently working on adapting this example to fit my needs for testing a Bluetooth Mesh network.
I want to add the functionality for nodes to send to each...
Hi All.
I am aware that the USB nRF52840 Dongle does not support debugging but, can this device issue AT commands to a remote nRF52840 module in order to check the value...
Dear,
After adding the peer manager module of the SDK 15.2 and some other codes about configuring static passkey in the example "ble_app_uart" in ble_peripheral, I can successfully...
Hello,
I just install the nRF sniffer and have some trouble.
I use the following software version :
- Wireshark 2.6.4
- python 2.7
- pyserial-3.4-py2.py3-none...
Hello,
I am currently sampling SAADC every 1ms using PPI. Samples are collected in predefined buffer, and then send over BLE with ble_nus_data_send() function.
I would...
If I use sd_app_evt_wait() or nrf_pwr_mgmt_run, I lose TWI. In other words, in order to use TWI, I need re-initialize it. If I use:
__SEV(); __WFE(); __WFE(); It works but...
Hi,
The NRF52DK we use is interfaced to a capacitive touch keypad and an RGB LED. The board works fine when supplied by the USB but when we try supplying through the external...
I am trying to update the firmware via OTA , while uploading the firmware I am getting "upload failed" message on the nrf connect application.
I am using nrf51422 board...
We currently are investigating a move from nRF52832 to nRF52840. The reason for this is that we need a more powerfull radio - more range (even if that means lower throughput...
My environment: DK 10040, nRF52832, SD 6.1.1, SDK 15.2, SES 3.52
When does the SAADC use power? And when does it stop using power?
I searched the 52832 specification and...
I am trying to run the example from this page: www.nordicsemi.com/.../Getting-started-with-the-nRF52-Development-Kit
I have PCA100040 somehow after running blinky and others...
I am trying to get a driver from a third party binary to work. Their library was compiled without using the HW FPU. I had to compile my code to use the softfp. I also added...
