With reference to the Thingy:91x reference design, I see that the LNA (SKY65943-11) on the GPS signal path is powered by one of the switching converters from the nPM1300:...
Hi,
I'm using cdc_acm to create two COM ports on a PC -
// USB support
& zephyr_udc0 {
cdc_acm_uart0: cdc_acm_uart0 {
compatible = "zephyr,cdc-acm-uart" ;
...
Hi,
We are having issues with this part bridging on our via-in-pads. We are using 2oz finished outer layer copper.
Do you have any footprint recommendations for 2oz copper...
Hello,
I'm looking for guidance and understanding of how to properly use the KMU and ITS for secure key storage of a key generated on device.
I see that typical ITS use...
Dear Nordic Support Team How are you? Currently we are looking into how to configure, compile and run a full-fledged NRF5340 project which should provide us with:
- Latest...
Hello,
once in a while we are experiencing ZEPHYR FATAL ERROR. It's very hard to reproduce on purpose and investigate in detail. But it looks like t->fn() somehow becomes...
Is there a known way to enable MBEDTLS_THREADING_C? I believe my application is running into MbedTLS heap corruption because multiple threads are performing crypto operations...
Hi,
I need 6 PWM channels for a BLE project. Is there any solution to add 2 other pwm channels to nRF51822? If not, Which other Nordic ICs might be helpful instead?
Thank...
Hello,
I am using SDK 12.01 with softdevice (BLE application) and I want to write large data over flash. I am stuck with various issues.
When I try to write the data...
Hi,
I am having hard times to make SAADC working on DK-52, SDK13, S132. I need to perform a voltage measurement on command received from a connected device.
AIN pin...
Hi All
I am looking for the way to send and receive the string between nrf52 and mobile app.
what are the possible ways to do with minimum power consumption.
main concern...
Hi,
I've allready read a lot about using a static passkey on the DevZone and I have tried tons of things, but I just can't get it to work.
What I want is to connect...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi, I am playing with the SDK13 examples, UART (w/o softdevice). I use gnu gcc. The example runs and when I type q or Q the code goes to the printf(" \r\nExit!\r\n") as designed...
Hi
I read somewhere that when using internel ref for analog measurements the Vin changing does not influences the analog reading. Is that true?
Please, consider the circuit...
Hello,
I am looking through the data sheet for the NRF52 and do not see anything for writing to NVMC.
I see you can erase and configure the NVMC using:
NRF_NVMC ...
Hello, i'm using a microcontroller connected to a nrf24l01p in rx mode,after receiving a packet it writes the ack for the next transaction,it only works if i add a delay ...
hi i am unable to find cause of issue i am working on BLE and PWM driver when i get data in nus_data_handler i am calling pwm init function. and then it is going to
ble_advertising_on_ble_evt...
Hi,
I am wondering if it is possible for a peripheral device to interpret and react to a specific value written to it's CCCD by a central device. In all of the examples...
Hi,
I'm using nrf51822 / sd130 / sdk 12.1.
I am doing minimizing current consumption.
My main function is like below.
I checked no wakeup in sleep mode.
But, current...