Hi,
While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently.
I use latest version...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
Hi,
I use two evk board to connected and test the uart serialization sample(ble_s110_serialization), one is ble_app_hrs and one is ble_app_connectivity. But I have one...
I am getting get BLE_EVT_USER_MEM_REQUEST and BLE_GAP_EVT_CONN_PARAM_UPDATE event, when writing to ble device, sample code did not handle these event, and seems no document...
Hello:
Why do I erase SDK5.2 version of flash and read not, in SDK4.2 can. I tested nrf51_sdk_v5_2_0_39364\nrf51822\Board\nrf6310\flashwrite_example is a good example.However...
I need to implement the micros() function of arduino on nrf51822. Can someone guide me on how it can be done?
This the function for Arduino:
unsigned long micros() ...
We have two developers running the same version of IAR and the SDK and one of them has different device options under the project options. My IAR project works with NordicSemi...
Am using SDK 8, Single or dual bank serial bootloader brick during SoftDevice upate. Brick happens only if softdevice CRC validate fails(Stop Cmd). During CRC validate pass...
I'm connecting to the same microcontroller with nRF Master control using the same firmware, but I noticed that the connectivity time is not similar with every connection....
Hi guys,
I have a question when design the pcb layout stack with nRF52832, CSP package (CHAA). As recommendation from Nordic, using 4 layers will give best performance...
I noticed that Digi-Key had a new part number for the nRF52 DK that wasn't designated "Preview", so I assumed it might be the final silicon. However, nRFgo Studio identifies...
Now I work on designing a product, which is implemented by sending LMP commands to a bluetooth device with nrf51822. Unfortunately, nrf51822 liberary could not provide the...
Hello All
I'm newbe for this device. Now my customer asking multiple offline programming IC NRF51822-QFAC-R. But I'm not sure the device can support parallel programming...
Hello,
has anyone done some good testing on the connection quality between multiple nRF51 chipsets running on the S130 SoftDevice? (Using all four connections, 3 as Central...
I'm trying to merge 'ble_app_uart' and 'twi_sensor' example.
I developed twi function in 'twi_sensor' example. I add 'ble_app_uart' example file 'nrf_drv_twi.c'
and also...
nrf51822_sleep.txt
Currently i running nordic code in Arduino IDE through the library from RedbearLab : github.com/.../nRF51822-Arduino and I facing a problem in sleeping...
Hi, can anyone explain to me about this example in this link with details :
github.com/.../main.c
I'm a newbie in nordic and i found it difficult to understand this example...
I install
gcc-arm-none-eabi-4_9-2015q3-20150921-win32
make-3.81
coreutils-5.3.0
and setup the PATH in windows
then i enter CMD mode make some command to...
