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...
I searched over the website, I couldn't find a good introductory documentation for programming the nrf51822, specifically the nrf51-dk. I have a transistor hooked to p0.01...
Hi Team,
Is it possible to have multiple profiles like serial, heart rate monitor, proximity etc. in single code?
What are the efficient ways to do it?
Regards,
M...
Hi,
I'v a query regarding the two development boards PCA10001 & PCA10028.
I have worked on a project with development kit PCA10001 and made the release to customer ...
I have followed the instructions and have tried with s110 6.0.0 and SDK 5.2. I can compile and download to the board but can never detect under discoverable device onn MCP...
I am running ble_app_uart in my pca10004 board. The crystal configuration is set to 32khz crystal.
But i want to use the 16mhz external crystal for my use ,because my application...
Hi!
(I moved this question to the "Questions" area from another area.)
I am using Eclipse to develop and debug on nRF51 DMs (PCA 10028). I have managed to run and debog...
Dears,
Just one question for RTC.
In SDK9.0, it's possible to control of time to use HW RTC block??
If possible, please let me know how to use it..
Thank you.
Lets say I have 200 bytes of data that I want to store in flash. So, I request a 200-byte block.
In order to store, the area has to be cleared first. As far as I understand...
Using the nRF51-multi-role-conn-observer-advertiser-master project to test timeslotting I have encountered two issues (Softdevice s110 7.1)
Issue #1: Repetition of advertisement...
Now, I need two function add my project (On BLE stack).
Distinguish long/short press at same button.
2.device and master synchronous time.
No.1 question is...
Hi
We have custom nrf51822 board.
in that we have nor flash which is spi compatible.
so in order to read device id i used spi_master sample source code.
i am able...
Hello,
I'll explain my code:
NRF51 takes samples of a sensor every 10 minutes. In addition, softdevice S110 is used... An user can connect at any time, so advertising...
I am trying to implement frequency counting on nRF51822 by counting number of pulses in a given period. I create a PPI channel with a GPIOTE event on rising edge linked to...
Hi,
is it possible to mount a nRF51822 in an aluminum enclosure and use ble?
I am looking for a range of up to ten meters in an open area.
Is that possible or will the...
