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...
In pm_handler_secure_on_connection, I see that it only looks for BLE_GAP_EVT_CONNECTED events if PM_HANDLER_SEC_DELAY_MS is not in use. I also see the comment "In normal circumstances...
The power domains for the nRF70002 aren't very clearly documented in the product specifications, so we're not entirely clear on how we should be connecting the VBAT pin. ...
Hi Everyone,
We are developing a custom retail display solution based on the nRF52810 SoC .
Currently, we are facing an issue where BLE advertising does not start properly...
When my device receives data from the Xiaomi Zigbee switch, sometimes it reboots without any logs.
(Note: Normally, when there’s a bug, the device pushes logs to UART, but...
I was migrating from nrf52832 to nrf54L15, and found that,
ncs3.10 + NRF_SAADC_GAIN1_2 has opposite gain effect on nrf52832 & nrf54L15.
More specifically:
* on nrf52832...
I have started developing a new application based on NCS (previous products still using nRF5 SDK), using the nRF54L15 and I'm struggling with what should be basic tasks. Can...
Hi, I am developing a PCB based on the NRF52840-QIAA-R package.
The pads are very tightly packed, and I had to shrink the size of the middle ground pad to accomodate vias...
Due to the size limitations of the equipment, it is difficult to operate the low-frequency range of 700Mhz to 960Mhz for cellular antennas, and it is necessary to switch them...
hi
> AT+CGMR
mfw_nrf91x1_2.0.2
OK > AT+CFUN=1
OK > AT%XCONNSTAT=1
OK > AT%XCONNSTAT?
%XCONNSTAT: 0,0,0,0,0,0
OK > AT+CMEE=1
OK > AT%XSIM=1
OK > AT+CEREG...
Hi, I am designing a pcb using the nrf52805. In your reference design, the RF matching network specifies a 2.2 nH inductor in 0201 (0603 metric) package.
Unfortunately,...
Hello, We are working on a project based on the Thingy91x which uses the following SAW filter : SAFFB2G45MA0F0A. Unfortunately this part seems to be out of stock everywhere...
Hi
I am maintaining a NRF project, done all Dev Academy courses 2 years ago, still I am havibng trouble.
My current task: I need to set a (hardware) timer interrupt with...
Hi Support
We are in the process of integrating the NPM1304 into a small battery (55mAh) wearable device. I am finding it hard to figure out section 7.3.2
regarding the...
