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...
Which example projects are compatible with s110 v7 for nRF51822?
I keep running into samples requiring "Legacy Keil" to be installed.
I just want a clean s110 v7 example...
Uint32_t data using sd_flash_write written many times to the same address, you must perform sd_flash_page_erase before writing it?
(English is not good, with Google Translate...
Is the DC/DC converter enabled when running ble_app_beacon?
Or is it only the LDO that is enabled?
I am running the application on nRF51822-DK.
BR Magnus
Hi,
I happily use the JLINK UART interface which show up as COMxx on windows for both the PCA10000 and PCA10001.
We are trying to 'see' the same on Linux. Have inatlled...
Could you please let me know the current rating in between retries while transmitting.From the oscilloscope reading, that is not obvious. The documentation shows three idle...
Hi
We had some problems updating our devices with the nRF Loader App on IOS. After selecting the device in DFU mode the App hangs and aborts with a Bluetooth error after...
Has anyone been able to get the DFU over the air bootloader to work with gcc and the newest SDK (6.0)?
I have followed all the tips I can find on here to get it working...
I'm wondering if the timeslot API is planned for the s130 or if it's intended to be s110 only. If it is eventually getting added to the s130 is there a loose time frame for...
Hello,
i am using the nrf51822 with softdevice s110. In the spec i read that the contoller works as well with an external 32khz reference which i want to use. The oszillator...
hello everyone,
i use nrf51822 and i want to use one switch that wakeup the module from sleep mode. so can i connect switch to gpio of nrf51822 module. if yes than which...
I'm a newbie so bare with me. I had this code running, saved it, and started another project. I tried not to touch any of the files I had running with the example below, but...
application note nAN-034 describes two alternatives for production testing an application using the nRF51822. One method is using a commercial tester (MT8852) and the other...
I need to send data PIR motion detector sensor to the master controller in my motion detector network.
Can I get away with just one of the nrf51 chips and my PIR sensor...
We're trying to decide at what voltage we should run our nRF51822 on the next revision of our board. To date we've been doing fine at 1.8V. The current drawn on a 3.7V lithium...
hi, i made ble app including bootloader using nRF51822 (s110), sdk 6.1.0
when i use sd_nvic_SystemReset() function in app, it erase app's pstorage.
But i want to preserve...
