Nordic Q&A

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187 views

0 replies

Started 7 months ago
by Tommy_R
Not Answered
Async UART; FIFO buffer; buffer length de-synced 0

Hi folks, I'm having some UART trouble - help would be much appreciated, and thank you in advance. ------------------------ Overview: I'm working on a project that...
299 views

0 replies

Started 7 months ago
by FinnBiggs
Not Answered
After reconnect, Bluetooth multiple identical data appears (and is sent). 0

Hi, We are using the nrfconnect for thread and zigbee 3.2. We have modelled our Bluetooth peripheral, running on the nrf52840, on the BLE UART example. It connects fine...
209 views

0 replies

Started 7 months ago
by Liam
Not Answered
Installation of nRF SDK 0

I have installed nrf-command-line-tools_10.24.2_amd64 and jLink_Linux_V794e_x86_64 on Ubuntu 22.04. I have also installed nrfconnect-5.0.2-x86_64 for desktop and the Toolchain...
555 views

0 replies

Started 7 months ago
by mrEmbedder
Not Answered
(duplicate) MCUboot - Long time from VDD on to sys_init EARLY 0

Hello, We have an NCS v2.2.0 nRF5340 application with MCUboot that requires GPIO control of a few pins extremely early in the startup process. We have a signal "A" pulled...
309 views

0 replies

Started 9 months ago
by smith_tristan
Not Answered
-delete me- 0

-delete me-
276 views

0 replies

Started 9 months ago
by tomatosoup
Not Answered
. 0

solved
- development
- code
- easydma
- software
- nRF Connect SDK
- spi
- nrf52840
410 views

0 replies

Started 11 months ago
by seongmincho

Nordic Support - all public tickets

Not Answered
ADC Interrupt not starting 0

I am programming with mbed, and i am trying to start the adc-task via ppi and timer cc events. another ppi channel is used to toogle the LED. I am using the nRF51822 on...
- ppi
- timer
- nrf51822
3529 views

4 replies

Latest over 9 years ago
by monpetit
Not Answered
Is there a reference manual for SDK Common Library 0

Hello There, I am looking to use many of the features found in the SDK Common Library such as the application timer. I am looking at the documentation and I am unsure how...
- sdk common library
- nrf51
1249 views

1 reply

Latest over 9 years ago
by RK
Answered

S132 v2.0.0 RAM requirements 0

According to the S132 v2.0.0 release notes it states: "minimum required memory - actual requirements are dependent upon the configuration chosen at sd_ble_enable() time...

1483 views

2 replies

Latest over 9 years ago
by Andrew
Not Answered
Best way to implement micros() function in nrf51822? 0

I need to implement the micros() function of arduino on nrf51822. Can someone guide me on how it can be done? This the function for Arduino: unsigned long micros() ...
- timer
2692 views

3 replies

Latest over 9 years ago
by Anders Strand
Not Answered

IAR Device Options "NordicSemi" and "NordicSemiconductor"? 0

We have two developers running the same version of IAR and the SDK and one of them has different device options under the project options. My IAR project works with NordicSemi...

1538 views

4 replies

Latest over 9 years ago
by import11
Not Answered
Serial(hci) Bootloader brick during Softdevice update, if Image CRC validate fail 0

Am using SDK 8, Single or dual bank serial bootloader brick during SoftDevice upate. Brick happens only if softdevice CRC validate fails(Stop Cmd). During CRC validate pass...
- hci
2821 views

2 replies

Latest over 9 years ago
by Daniel Abraham
Answered
app_pwm + app_gpiote 0

how do you use pwm and gpiote together? pwm wants nrf_drv_gpiote.c, which conflicts with app_gpriote.c.
- s110
- nrf51822
1562 views

2 replies

Latest over 9 years ago
by aep
Not Answered
why connectivity time is not similar 0

I'm connecting to the same microcontroller with nRF Master control using the same firmware, but I noticed that the connectivity time is not similar with every connection....
3381 views

11 replies

Latest over 9 years ago
by RK
Not Answered

Changing stack-up layers in designing nRF52832 with CSP package 0

Hi guys, I have a question when design the pcb layout stack with nRF52832, CSP package (CHAA). As recommendation from Nordic, using 4 layers will give best performance...

4314 views

1 reply

Latest over 9 years ago
by Ole Bauck
Answered

nRF52 DK with QFAA-BA0? 0

I noticed that Digi-Key had a new part number for the nRF52 DK that wasn't designated "Preview", so I assumed it might be the final silicon. However, nRFgo Studio identifies...

935 views

2 replies

Latest over 9 years ago
by kirkus
Not Answered

Could I send LMP commands to bluetooth device with nrf51822? 0

Now I work on designing a product, which is implemented by sending LMP commands to a bluetooth device with nrf51822. Unfortunately, nrf51822 liberary could not provide the...

1693 views

4 replies

Latest over 9 years ago
by herrhao
Not Answered

HID mouse classic device source code 0

Do you have any source code of BT HID classic devices?

938 views

1 reply

Latest over 9 years ago
by Petter Myhre
Not Answered
Can I make multiple program NRF51822-QFAC-R 0

Hello All I'm newbe for this device. Now my customer asking multiple offline programming IC NRF51822-QFAC-R. But I'm not sure the device can support parallel programming...
- multiple program ic
798 views

1 reply

Latest over 9 years ago
by Petter Myhre
Not Answered

Connection stability with S130 0

Hello, has anyone done some good testing on the connection quality between multiple nRF51 chipsets running on the S130 SoftDevice? (Using all four connections, 3 as Central...

1809 views

4 replies

Latest over 9 years ago
by Marius Heil
Answered

nrf_drv_twi.c compile error 0

I'm trying to merge 'ble_app_uart' and 'twi_sensor' example. I developed twi function in 'twi_sensor' example. I add 'ble_app_uart' example file 'nrf_drv_twi.c' and also...

4030 views

3 replies

Latest over 9 years ago
by bluelocate