Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
Currently we are considering whether we should use external Flash Memory or NRF52 Internal Flash.
External Flash memory has a lot of drawback in comparsion with internal...
Suppose there are 10 BLE peripherals in a room and one BLE Central,then is there any way i can get the list of available peripherals[name or id.. etc]?
I am using NRF5182...
I am using SDK_11 s130 on nrf51-dk. When err_code is any value other than NRF_SUCCESS, APP_ERROR_CHECK(err_code) will cause nRF51-dk board to reset. How can one get APP_ERROR_CHECK...
Hello All,
I have problem with ble_app_uart which are not support DFU services.
When I am implement both services device will not advertise. and when ble_nus uninitialized...
[symptom]
I want to update my application/bootloader/softdevice by DFU.
Steps are shown below.
bootloder/softdevice update
if 1 step is done, application update...
If I use PWM "nrf_drv_pwm_simple_playback"
and that will go to "start_playback"
How can I catch end point after it finish entire function?
BTW, the process will keep...
Hello All,
I am working on nRF52-DK, nRF52832 PCA10040, and i want to know on how i can wake up my device from sleep mode using hardware interrupt. I am using interrupt...
Hello,
i want to power off and on the board using the Long Press Button Event.
Is this possible? Please help me out to resolve this issues...
Thank You
I used to get all my output by running cat on /dev/ttyACM0. Now I only see the first few lines, until the filesystem gets mounted.
How do I prevent Linux mounting the filesystem...
The Bluetooth Mesh Light Switch example provides an example of how to program a Bluetooth Mesh application where the client model is on the provisioner device and the server...
Hello
what we want :
One central and several periphals.
The periphals will have different DEVICENAME.
Is this possible with the NUS Service?
The doku says ;
Note
...
Hi all,
Anyone has tried if the Tx power of nrf 51822 is changed from +4dBm to -20dBm, how much power (%) can it save, in a ballpark figure?
Thank,
Carl
hi
i am using the sdk 12.3.0 when i'm trying to compile the file under blinky/pca1028/s130 i'm getting this error anyone can help me please
............\components\softdevice...
I am using S132 V5.1 in combination with nRF5 14.2, and I cannot find where I can set hvn_tx_queue_size.
We are using the new option to configure the softdevice using the...
any one can help me to fix this erreor please
............\components\ble\ble_services\ble_nus\ble_nus.c(41): error: #59: function call is not allowed in a constant ...
Hi,
I am trying to send an command line through UART to the UART device such as MP3 audio module.
MP3 module is taking only hex values. How to send it to the UART device...
Hello,
I have connected my PCA10040 to a SIMCOM SIM5320 WCDMA modem and I am trying to make my PCA10040 a gateway for other BLE devices to send data over a cellular network...
Hi everyone,
I'm trying to upgrade a functional code in a pca10028 board s110 with sdk 8.1.0 to a pca10056 board s140, I want to use the latest version (i.e. 14.0.0). ...
I'm following the tutorial for how to use SEGGER_RTT_printf() function.
The screen shot shows the nRF_Libraries as a software component class (green icon)
However...
Is anybody have any experience powering nrf24l01 with smps stepdown converter?..i have trouble using fr9702 as 3.3 volt supply for nrf..the problem is..nr24L01 cant received...
