I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...
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...
We're in the process of standardizing on an Eclipse development environment for the nRF5x series. One debate we are having is whether to use virtual folders or disable "linked...
Hi,
I want to specifications of NRF52 chip and Beacon chip.
Specifications such as Tx power, operating temperature, storage temperature and other performance parameters...
Not a question - but information for anyone similarly caught out.
In SDK 13.0.0 nrf_drv_timer_init() the p_config parameter must not be NULL.
In SDK 12.2.0 and earlier...
Hello,
I am using nRF5_SDK_12.0.0 with soft device s130_nrf51_2.0.1_softdevice. I am trying to implement the DFU service in my application, for which I am following:
...
Hello :) I'm trying to run the DFU example (dfu_dual_bank_ble_s132_pca10040) for the nrf52832 chip on a custom board. The Bootloader crashes/resets at the SOFTDEVICE_HANDLER_INIT...
spi.rar
Hi,
As a beginner, I want to combine spi and uart example in nrf52 11.0.0 sdk, for my application. I have included all libraries and driver files from uart in...
Hi,
I would like to ask your support for a very unusual problem that I'm facing with a project based on nrf51822.
The board under test is based on nrf51822, SDK12.1...
Hi all,
I'm trying to set up DFU over BLE - Single Bank using:
Mac OS 10.10.1
gcc 4.9 SDK 7.1 w SD110 7.1.0
PCA10001 v2.2.0
MCP 3.7.1.8567 (modified lib/dfu folder...
I've read a lot of questions regarding the AES decryption using the nrf51 where it was not possible. Is it now possible with the nrf52 or the even newer version?
Thanks,...
this is capture image.
what does that happen?
The debugger is I-Jet and debugging via SWD.
The connection did below. and I'll assume the red line is number one. I...
Hi
I was playing around with the new serialization code in the SDK 13.0.0 and the PCA10056. I was able to compile the connectivity code, but when I try to configure the...
hi, all
I want to run nrf's example named "proprietary_rf->esb_prx", the deafult setting of keil memory is
IROM1: 0X0 0X80000
IRAM1: 0X20000000 0X10000
It can compile...
Hi,
We want to make PCB of NRF52 and we want to buy PCB design software.
Can you guide me that how many layers of PCB is required and how many pins will be required...