Nordic Q&A

Hello, We are experiencing 2 different but related app_timer failure conditions. app_timer_create() returns NRF_ERROR_INVALID_STATE app_timer_start() does not return...

I am basically wondering what the difference between these two examples in the SDK are? Also, I see in both cases after the spi_transfer is called there is the following...

Hello, I noticed in the release notes for nRF Connect SDK v1.2.0 there is a known issue with the nrf_send function as it relates to blocking for several minutes, see below...

Hi, I'm using two nrf52 dev kits and the ble_app_uart & ble_app_uart_c examples to test a BLE link that would ideally be able to hit a 1Mbps throughput. I am, however, very...

Hi, I'm working on a BLE link between two dev kits. For the time being, both have USB drivers and handlers that will pipe data from one USB terminal to another over BLE...

From everything I know and understand of the system architecture, this shouldn't be possible, but one of our early production units out in the fields has twice now apparently...

Hi! I have an nrf5340 PDK. I've downloaded the latest nrf Connect for desktop, but when I try most of the apps (Bluetooth energy, or Direct test mode) the console says " Error...

The descriptions here are identical for S132 & S140: http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.softdevices52%2Fdita%2Fnrf52%2Fsoftdevices...

Hello, We are experiencing 2 different but related app_timer failure conditions. app_timer_create() returns NRF_ERROR_INVALID_STATE app_timer_start() does not return...

The rest of the nrf_gfx library uses uint32_ts for color, but for some reason the nrf_gfx_print function uses a uint16_t. The fix requires changing the color type in nrf_gfx_print...

I am basically wondering what the difference between these two examples in the SDK are? Also, I see in both cases after the spi_transfer is called there is the following...

Hi, I am trying to create a custom board and add it to the zephyr app. Currently, I have added boards/arm/irnas_izoramv21 file to my application folder. When I am building...

Hello, I'm trying to activate an iBasis SIM that I had on another account. I closed my old account but I can't activate the sim on my new account. See image attached.

Hello, I noticed in the release notes for nRF Connect SDK v1.2.0 there is a known issue with the nrf_send function as it relates to blocking for several minutes, see below...

I'm experiencing a freeze - at least from user's perspective - when using a slightly modified "usbd_cdc_acm"-example and applying some human generated load (meaning: hitting...

I am attempting to use SDK15 with the nrf52832 to communicate with multiple sensors over I2C. However, in the twi_sensor and twi_master_using_nrf_twi_mngr examples, as well...

I am having an issue when building the hci rpmsg example for the following youtube tutorial Zephyr RTOS and Bluetooth LE on the dual-core nRF5340 I've tried figuring this...

Hi, I currently did many test with BLE our new devices, and i am stuck on this probleme since days. The goal of those test are to have internal too for validation process...

I'm using two nRF52840 dev kits, both running with the same code. I start the timer and every 20 ms, when the timer expires, I set a new 20ms timer, and in handler(),...

I need to make update firmware via usb_cdc from web interface. How I can say to bootloader that it should boot from second bank? And how to say to main app after it write...

Hello, guys. I can rewrite s_dfu_settings that are in bootloader. I try to update firmware from application that means that I save firmware in second bank and I need to...

Hi, I'm using two nrf52 dev kits and the ble_app_uart & ble_app_uart_c examples to test a BLE link that would ideally be able to hit a 1Mbps throughput. I am, however, very...