When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c（pca10040） by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit（nrf52832）
2、what is my purpose?
the quality of thingy52 audio demo is not good（iphone7）...
Hello Nordic,
My development environment:
SDK>> NRF51822_SDK10, SoftDevice>> S130
Example>> ble_app_uart
I am looking forward to your reply!
Thanks.
Best Regards...
Dear friends,
according to "nRFConnect_BLE_User_Guide_v2.0", to set up a local device,i should complete the following steps:
Connect a development kit or dongle to...
Hi,
I have downloaded the new version of SDK (v.5.0) today and just tried your experimental ble_app_ancs (no modifications) but it seems it asserts with error_code=0xB...
Hi,
I need to know when to use the write_wo_resp property for a characteristics, and what is the difference between write and write_wo_resp property of a characteristics...
I've read a post from Marc Nicholas about the attempt to port the entire gcc toolchain under Xcode on Mac OS X.
As I wrote in another post, I've the entire gcc toolchain...
I'm getting started with this evaluation kit by working through the user guide and almost made it through the Blinky example before I ran into trouble.
After compiling...
We have some hardware versions of the Nrf51822: build BA, CA.
Is the new S110 v6.0.0 softdevice compatible with these hardware versions?
If it is not compatible, wich...
Hi.
Using 51822 with BLE stack, I was faced with the problem of low transfer rates (5kb) on my android device (phone). It is very slow.
Can work 51822 with standart...
Can I initial like below to generate 2 opposition PWM waves on 2Pins？
/* Configure PPI channel 0 to toggle PWM_OUTPUT_PIN on every Timer 2 COMPARE[0] match. */
NRF_PPI...
Hi All,
Now I'm doing the OTA and I can use the nRF51822 DK and Master Control Pannel to complete the firmware update.I have a idear but I meet some problem.
I use the...
Hi,
Is it possible to update the firmware through usb? i have a nrf51822 evaluation kit, and i also tested the firmware update over ble. Now, i need to update the firmware...
HI Everybody,
I am developing firmware for handling multiple ANT+ Sensors. i am able to collect data from 3 different sensors, but in below scenario am getting channel...
Hi,
This may be a silly question but I'm trying to generate two timed interrupt events using only TIMER0 (the MCU is nrf51822). My code is:
#define TIMEOUT1 3000 ...
I am beginner on this platform. I was hoping for KEIl IDE to aid my development, but since license fee is more, i wanted to try GCC platform. But unable to set it up. In nAN...
Hello,
We are developing an application that has to be able to send the data of a VGA image, and We don't know which of the GATT supported profiles will be the best to...
Hi,
I'm using SDK 4.4.2 and softdevice 5.2.1 to try the HID example. Although it is provided for the nRF6350 kit, I ported (buttons and LEDs) the example to the EV kit...
