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Not Answered
Error 34 (0x22): GATT CONN LMP TIMEOUT in nrfConnect log Rigado BMD-340 0

When running our hardware using the J-Link debug in connector on the dev kit, BT is fully functional. But when we try to run using the very same power source (ie, the dev...
6 views

0 replies

Started 2 hours ago
by apdobaj
Not Answered
Problem with NRF24LE1, it is consuming 1.2mA current in register retention mode 0

Hello, I have been trying to push down the current consumption by nRF24LE1 module that I am working with. I enabled register retention mode with the following code: https...
17 views

0 replies

Started 8 hours ago
by infibit
Not Answered
Receive pin shows some error data's 0

Dear Nordic, i am just testing ble examples in nrf 52840 dongle and also implementing one uart for just testing TX pin - 1.10 RX pin - 1.13 transmission works fine...
19 views

0 replies

Started 12 hours ago
by Alan Ajit
Not Answered
Is a 3-bit synchronous (3 data lines + Clock) parallel input at 16.368 MHz feasible? 0

I'm evaluating the nRF52840 for a new project. I have read a number of previous posts that show that I can't achieve what I want, but I want to be sure as the 840 is ideal...
25 views

0 replies

Started 14 hours ago
by sadara
Not Answered
nRF24 SPI woes 0

Hi folks, I am trying to talk to the nRF241L from a PIC 16F688. It is my first time with SPI, and to complicate matters I code in assembly only so cannot refer to online examples...
27 views

0 replies

Started 15 hours ago
by Tangent_tracker
Not Answered
Nrf52480 and nrf24L01 0

Hello is it possible to send message from nrf52840 to nfr24L01, I tried (pca10056 as transmitter), program is esb_ptx_pca10056 and nrf24L01 as receiver, but could not receive...
20 views

0 replies

Started 17 hours ago
by ajaksi
Not Answered
calling sd_ble_gap_disconnect () from function ble_evt_handler() 0

Dear Sir, I am calling the function sd_ble_gap_disconnect() to disconnect the peripheral from the App. This is called inside ble_evt_handler() function and under ...
21 views

0 replies

Started 20 hours ago
by GK

Nordic Support - all public tickets

Answered

How do I use the GPIO pin on nrf52 devices? 0

Hello, just a few quick short questions regarding nrf52 devices: Do I have to configure and initialize them before using? Which function should I use? I...

1770 views

7 replies

Latest 8 minutes ago
by brian fleming
Not Answered
Error 34 (0x22): GATT CONN LMP TIMEOUT in nrfConnect log Rigado BMD-340 0

When running our hardware using the J-Link debug in connector on the dev kit, BT is fully functional. But when we try to run using the very same power source (ie, the dev...
6 views

0 replies

Started 2 hours ago
by apdobaj
Not Answered
Nordic nrf52840 uart interface to gsm module 0

I want to develop nrf52840 with ble mesh topology. However I need one node to transmit data received from all the nodes via uart to a gsm module Can anyone please tell...
28 views

1 reply

Latest 4 hours ago
by awneil
Not Answered
Problem with NRF24LE1, it is consuming 1.2mA current in register retention mode 0

Hello, I have been trying to push down the current consumption by nRF24LE1 module that I am working with. I enabled register retention mode with the following code: https...
17 views

0 replies

Started 8 hours ago
by infibit
Not Answered
Receive pin shows some error data's 0

Dear Nordic, i am just testing ble examples in nrf 52840 dongle and also implementing one uart for just testing TX pin - 1.10 RX pin - 1.13 transmission works fine...
19 views

0 replies

Started 12 hours ago
by Alan Ajit
Not Answered
Is a 3-bit synchronous (3 data lines + Clock) parallel input at 16.368 MHz feasible? 0

I'm evaluating the nRF52840 for a new project. I have read a number of previous posts that show that I can't achieve what I want, but I want to be sure as the 840 is ideal...
25 views

0 replies

Started 14 hours ago
by sadara
Not Answered
nRF5_SDK_12.3.0_d7731ad - BLE Peripheral:Eddystone Beacon Application - cannot connect 0

I was able to successfully make the BLE Peripheral Eddystone Beacon Application in "nRF5_SDK_12.3.0_d7731ad" in Windows 7 32-bit (pca10040), using GNU Tools ARM Embedded version...
27 views

1 reply

Latest 14 hours ago
by NordicHam
Not Answered
What is the SWD driver impedance of SWDIO line? 0

As in topic I'am concerned about the impedance of SWD interface drivers. I'am building and SWD interface multiplexer that will be used with 48 devices using J-Link Pro debugger...
305 views

10 replies

Latest 14 hours ago
by godmode
Not Answered
nRF52840: Enable/disable usbd generic hid endpoints using app_usbd_ep_disable/app_usbd_ep_enable 0

Hello Nordic experts, I am trying to use app_usbd_ep_enable and app_usbd_ep_disable in order to enable/disable an endpoint. I need this to fake usb unplug/re-plug. Currently...
33 views

3 replies

Latest 15 hours ago
by Turbo J
Not Answered
nRF24 SPI woes 0

Hi folks, I am trying to talk to the nRF241L from a PIC 16F688. It is my first time with SPI, and to complicate matters I code in assembly only so cannot refer to online examples...
27 views

0 replies

Started 15 hours ago
by Tangent_tracker
Answered
BSXLite 0

I want to include BSXLite into my project. I'm working with Bosch BMX055 and Keil uVision. Can you help me to add the library to my project?
30 views

2 replies

Latest 16 hours ago
by Snickers
Not Answered
Data is not transmitted when changing the pin setting of Tx of UART of nRF52840 0

Hello. I am testing the sending and receiving of UART using nRF 52840-DK. If you change the UART pin settings as follows, you can receive but you can not send. It is confirmed...
28 views

1 reply

Latest 16 hours ago
by RK
Not Answered
sd card problem / GPIO drive 0

Hello, I have a problem with communicating with SD cards ( https://devzone.nordicsemi.com/f/nordic-q-a/34401/fatfs-example-does-not-work-with-every-sd-card ). I resloved...
39 views

5 replies

Latest 16 hours ago
by Michal
Not Answered
Nrf52480 and nrf24L01 0

Hello is it possible to send message from nrf52840 to nfr24L01, I tried (pca10056 as transmitter), program is esb_ptx_pca10056 and nrf24L01 as receiver, but could not receive...
20 views

0 replies

Started 17 hours ago
by ajaksi
Not Answered
'Make' issue with nRF5_SDK_15.1.0_a8c0c4d 0

Apologies if this is a duplicate post: I am successfully making nRF example apps in nRF5_SDK_12.3.0_d7731ad using GNU Tools Arm Embedded version 7 2018-q2-update in Windows...
26 views

2 replies

Latest 18 hours ago
by NordicHam

Nordic Q&A

How to use
the new DevZone

Error 34 (0x22): GATT CONN LMP TIMEOUT in nrfConnect log Rigado BMD-340 0

Problem with NRF24LE1, it is consuming 1.2mA current in register retention mode 0

Receive pin shows some error data's 0

Is a 3-bit synchronous (3 data lines + Clock) parallel input at 16.368 MHz feasible? 0

nRF24 SPI woes 0

Nrf52480 and nrf24L01 0

calling sd_ble_gap_disconnect () from function ble_evt_handler() 0

How do I use the GPIO pin on nrf52 devices? 0

Error 34 (0x22): GATT CONN LMP TIMEOUT in nrfConnect log Rigado BMD-340 0

Nordic nrf52840 uart interface to gsm module 0

Problem with NRF24LE1, it is consuming 1.2mA current in register retention mode 0

Receive pin shows some error data's 0

Is a 3-bit synchronous (3 data lines + Clock) parallel input at 16.368 MHz feasible? 0

nRF5_SDK_12.3.0_d7731ad - BLE Peripheral:Eddystone Beacon Application - cannot connect 0

What is the SWD driver impedance of SWDIO line? 0

nRF52840: Enable/disable usbd generic hid endpoints using app_usbd_ep_disable/app_usbd_ep_enable 0

nRF24 SPI woes 0

BSXLite 0

Data is not transmitted when changing the pin setting of Tx of UART of nRF52840 0

sd card problem / GPIO drive 0

Nrf52480 and nrf24L01 0

'Make' issue with nRF5_SDK_15.1.0_a8c0c4d 0

How to usethe new DevZone

How to use
the new DevZone