I was implementing custom services and characteristics(softdevice:s140, ble) on the nrf52840 dongle, however I couldn't get it to work, even though my code seemed correct...
Hi,
I´m working on a Zigbee-based environment sensor. You can find all related files here: https://github.com/Kampi/BeeLight
Now I have the following scenario: the whole...
Does the nrf54l15 have a register to specify the boot area? Similar to the NRF_UICR->NRFFW of nrf52833.Or does the nrf54l15 have to boot from address 0x00000000?
Hello,
I've been going through the BLE fundamentals course and things are going well. I'm using the nRF5340DK board and SDK version 3.0.2
I've gotten to lesson 3, exercise...
Hi,
I am working on the channel sounding feature on the 54l15 and I want to perform it sequentially between 3 reflectors and one initiator. I realized that after I make...
Hi,
We're at a point in our project where we're working through some regulatory testing for ETSI/FCC certifications with our BLE dongle board (nRF52840 + nRF21540 FEM...
Hi,
I'm using zephyr RTOS.
I'd like to put the cpu System ON Sleep Mode to conserve power.
Then, I'd like to restart the CPU with an interrupt or event from the comparator...
Hello,
I'm using SDK 13.0.0.1 to develop my project. For driver example, such as RTC, I can't see data log while I can see the data log for BLE example, such as ble_app_uart...
Hi @ all,
We discovered a bug in the Nordic TLS API, which only appears once a secure TCP connection that makes use of certificates is to be established.
The provided...
Hello All,
I'm developing a BLE sensor based on the nRF52832 which needs to do the following:
Use an (i)Beacon for the user to find the sensor with an App on a mobile...
nRF52832 has errata about gpiote as below.
3.29 [97] GPIOTE: High current consumption in System ON Idle mode
So I want to use PORT event for gpio interrupt, but PORT...
Hi all,
I programed hex file (blinky example) to nRF51DK via nRFgo Studio, and the board could work fine (keep blinky).
However, the nRF51DK will work FAIL (LEDs are not...
Hi,
I need to monitor voltage very frequently, have access to the latest value and also to have interrupt on low limit.
But I do not want to have interrupt on EVT_DONE,...
Does anybody knows exact number of the "4 SIG fixed group addresses"?
Is it 0x00? or other?
In the SIG document, there is below chapter.
Group Addresses
A Group...
Hello Sir,
I have developed a product on nRF52832 DK kit and using S132 soft device. I want to flash this same hex file into SparkFun nRF52832 using nRF52832 DK. But i...
I'd like to use nrfjprog to read contents of QSPI external memory. (I'm using an nRF52840-QIAA on a custom PCB, based on the PDK.)
Using application firmware I am able...
Hello
i am using nrf52840 dk with sdk 13.0r3 software.
on first board, using example ble_app_hrs_rscs_relay example.
on second board, using example ble_app_hrs_peripheral...
Hi,
On my single I2C Bus, I have interfaced 4 I2C slave devices.. Now my voltage level of this bus behaves randomly. sometimes It shows 3.3V, but most of the times It stays...
Hi all,
We are currently under FCC certification testing for our custom BLE module based on nRF51822 but failed with the average power exceeding the limit. Nordic Semiconductor...
I'm following the tutorial Development with GCC and Eclipse, but have problem when use GCC to compile project that use PWM library.
I found that when compile the code with...
