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...
before i write the flash, it has been erased.so ,its value is all 0xff.
when i write 0x00 to flash address 0x0001,the value read out is not 0x00 but 0x01,and the value in...
Hi,
I'm working on a simple app that is supposed to generate a CSR and have it signed by a web server. The problem is, I can't even get zephyr to build the components...
Hi,
i am working with ic nRF52832_xxAB. example provided is based on nRF52832_xxAA. creating ram size issue. how to select proper ic numer, flash and ram sizes.
Hi,
I am currently working on a custom flex board using the Taiyo Yuden EYSHCNZWZ (based on the nrf52832). I am able to program the device with the soft device, bootloader...
Hi,
I'm designing a PCB based on the nRF52 Dev kit.
I just need a BLE module with the nRF52832. My question is if I use the ports p19 or p20, do I really need the ATSAM3U2C...
Hi
I am trying to write 200bytes of data in flash memory ,
but sd_flash_write() returns error code NRF_ERROR_INVALID_FLAGS.
and i couldnt find out the reason for that...
Hi
I wanna use second pin of nRF52832 as a gpio output pin.
I'm using software as a follows.
・nRF5_SDK_17.1.0_ddde560
I don't know which function programs I must use...
Dear, 1. what maximum voltage may be applied through the two pin connectoe marke External Supply on nRF5340Dk kit? 2. Does the Debugger works with external supply also or...
Hi,
Simply asking, what is the difference between nRF Connect SDK and nRF Connect Desktop? I would like to program nRF5340 DK with a feature of ble coded PHY (ble with...
Hello,
52840 MAXIMUM_TX_POWER is 8dB,
it support long range transmission,see Test reports & deployment recommendations — Fanstel
5340 MAXIMUM_TX_POWER is only 3dB...
Hello,
I am currently using Nordic border router image as suggested by Google open thread group as i am using NRF5 SDK examples (sleepy mqttsn-publish example to be precise...
we are using "nRF5_SDK_17.0.2_d674dde" and nRF52832 chipset to develop software, after build via SES, we try to merge the app hex file and softdevice file, but it fails. ...
Hi,
We want to know more about DMA in I2C,
we are using TWI Master and Slave drivers as mentioned here in this blog https://devzone.nordicsemi.com/guides/nrf-connect...
I've been trying to build blinky using the nRF SDK from the toolchain manager with no success on windows 10. I've previously been able to build projects so I'm not entirely...
