This question has to do with the observed "recursivity" of the calls to "app_sched_execute" in SDK13 as described in the previously asked question below:
devzone.nordicsemi...
hi.
How do i do ble_app beacon advertisement to one device(Android phone) whose bluetooth address is known ?? I want that beacons should only be seen in nrf_connect app of...
why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
Hello, I have problem and I hope you can help me.
I have 3 sensor nodes. every node has an IMU sensor and nRF52840 microcontroller. These nodes send the IMU data to the...
We bought 4 NRF5340 PDK and trying to setup BLE mesh. As suggested in the getting started guide, there are two BLE mesh example samples from nordic and zephyr. However, for...
My code uses the nrfx SPIM driver. This gives you the option to use interrupts or not. Interrupts are great for long message transfers, allowing sleep while waiting for the...
SDK 14.0 +nrf52832:
We use phone to send command to our toy(nrf52832) every 100ms to control a motor accurately,mostly toy received command is long than 100ms(more than...
Hi, Is it possible to order nRF5340 QKAAD0? This one is on DK and the last IC version? As I can see, your distributors e.g. Mouser only have nRF5340-QKAA-AB0-R/R7 but this...
Hi,
I am using nrf52832 development board with s132 softdevice and SDK17. I want to add the DFU service to this application so that I can update the firmware to the device...
Hi,
In the Enhanced Shockburst User Guide, there is a brief discussion about the required bit pattern of 1st on-air byte of the base radio address
(which immediately follows...
If I use nRF Connect to connect to the Peripheral and the Subscribe to Notification Characteristic I can see in the "Enabling notifications" in the log (however no notifications...
Hello
I use sdk v17.0 and nrf52832.
I'd like to use 1-channel PWM and 2-channel PWM. However, an error is output from the pwm_enable when using these two together.
...
Hi,
Following are my working environments:
Product: nrf51422 Evaluation Board
SDK: nrf5 SDK v10.0.0
IDE: Segger Embedded Studio
Programmer: Segger J Link
I was...
Hi,
We have a device that is using Nordic's ESB protocol. We want to use different frequencies to avoid collisions and for that we also need dynamic frequency handling....
Hello,
I have two questions:
How do I access the gpio pins of nrf52840 dk? what example program from nrf5 sdk can I use as example?
Is there a simpler example program...
Hi engineers,
This is my timer init code. I place it before functions timers_init() and ble_stack_init().
app_init() includes led and timer init function.
Cheers...
Hi all,
I am now evaluating the BLE 5.1 supported chips. I see that s140 support ble 5.1 but I see nrf52840 can't support aoa. Is that I need to use nrf52833 with s140 softdevice...
I have tried this demo (SDK17) on a few different Windows machines and they all give the same error for me. On plugging in the SDK after loading the demo Windows tells me...