Hi ,
I would like to know if a matching network is needed if I am only using a single external flex antenna for both LTE and GPS using a RF switch between them and a uFL...
I am a student interested in Nordic.
My coding skills are very poor.
So I want to get help.
I want to use the vl53l1x sensor in nrf52. (My ultimate goal is to measure...
I have a working project where pin 16 is configured as a low-level interrupt source.
it is working well with SDK 15.3
after porting to SDK 17.0.2, it is not triggering...
Hello Nordic Support Engineers and fellow developers ...
Just a note to thank everyone for help via this forum. I started very inexperienced with Nordic SDK a year ago and...
Hi,
I recently purchased a thingy91 for a project. I'm trying to follow instructions from a Nordic youtube video ( https://www.youtube.com/watch?reload=9&v=xQ7hDzRULJQ ...
I have a nRF5340PDK, Now I want to know the lowest power consumption of this chip in different condition, such as adv, connect, sleep. But I am not sure how to config the...
Hello ,
I'm trying create a beacon Scanner.
I'm using the s130 protocol stack on the nRF51 DK , namely the nRF51422 SoC and PCA10028.
what I'm trying to achieve is...
I am trying to work through the MQTT-SN Examples that comes with the Thread SDK. When I use the prebuilt image for the Raspberry PI 3 board everything works great however...
Hello,
I use an I2C device to wake up a nrf52 microcontroler.
If I just use the init function
static ret_code_t twi_master_init(void)
{
ret_code_t ret;
const nrf_drv_twi_config_t...
Hi,
I'm using Segger Embedded Studio (with gcc naturally). The standard C++ exception handling doesn't work: exceptions are not caught by exception handler. Is there a way...
I have read a lot of the Dev Zone questions here about the RF Antenna design and read the PCB design guideline tutorials and skimmed some of the white papers. Of course the...
The current example TWI_handler will hang forever is it exits with anything other than NRF_DRV_TWI_EVT_DONE. This can occur if a TWI slave fails to acknowledge the address...
Hi,
Based on the electrical specification of nRF52840's HFCLk, the current consumption seems quite different depends which crystal is being used (attached the screenshot...
Hi,
I have shifted from Arduino to nrf. Arduino is straight forward and with very less dev time. I understand this is way more powerful and next level platform, but does...
I am trying some scanning with a parameter setting, code below. The scan start, I am guessing by the call to nrf_ble_scan_start, generates the error sd_ble_gap_scan_start...
Recently got my Nordic Thingy:52 which is based of nRF52832. I wanted to test sending the data to cloud, so I just followed the IFTTT tutorial on the Android Nordic app. I...
For a design consulting client, they have a startup problem and need to know the approximate leakage current when a GPIO is in "DISCONNECTED" state.
I know the NFC pins...
I am using Uart Ble example of sdk , i want to write to Tx without UART can u please help me do it
i actualy want to send accelerometer data which is of size 40kb after...
Hi, I have added BLE custom characteristics in my application. I am writing and reading some values through ble scanner mobile app. Here i observed that when i enter string...
Hi,
I trying to use higher MTU size for my application and i have followed the att mtu throughput example. it is working fine upto 50 bytes packet size but when i try...
so, after getting it to compile, now i can no longer write to flash memory and i don't knwo why i am getting this error now. now sure if it is a result of nrf_dfu_flash and...
