We attempted to deploy an Edge Impulse machine learning model on the nRF5340 DK for a simple test project. The model was trained using labeled IMU data (x, y, z) and used...
Dear Nordic,
This post is successor of https://devzone.nordicsemi.com/f/nordic-q-a/122755/nrf7002-rfbuck-vdd-voltage as continuous of the work.
Although there are still...
Hi, We are just starting to work using the nrf54H20dk. Could you please supply us with a list of samples that are known to work for this product? Kind regards,
Hello,
We are encountering issues in our application where we aim to use Bluetooth Secure Pairing (Secure Connections) and bonding for our Bluetooth service. Our application...
Hello,
The DeviceID register of nRF52 series is referred as "unique", "random" and some answers from staff on this forum claim that the Device ID is generated with FIPS...
Hello,
for some time I didn't have to work on my project that uses nRF Connect SDK but recently I had to work on it again and noticed that I am not able to build my before...
Hi All,
I have to implement an I2C Slave on my nrf52833 BLE project which is currently working (SDK 2.9.2)
I need some confirmation with the following step:
I have...
I'm designing a BLE peripheral with a custom profile composed by Hearbeat, Device Information and Battery service plus a custom service for device operation parameters configuration...
Hi,
we are trying to develop a BLE keyboard that work with android and ios. We made custom board using nRF51822 and keyboard driver IC with a qwerty keyboard layout. We...
Hi,
In SDK nRf51-SDK_9.0.0.2e23562, I call sd_ble_gatts_characteristic_add().
I set the p_cccd_md read_perm as BLE_SEC_MODE1LV2 or BLE_SEC_MODE1LV3, and set write_perm...
softdevice_enable was executed.
Will not proceed after sd_ble_enable.
I have tried the following ram address.
0x20002128
0x20002080
I use the IAR 7.5 compiler...
I changed the number of byte in one package from 20 to 250, but I used Nordic UART Android app to receive date, it also just can received 20 byte per package, is it passible...
hi
i make spi connection between nrf and lpc1788 . nrf as slave and lpc1788 as master. i got data from lpc but when i send data to lpc nothing send . when using another nrf...
I use nrf24le1 design a board, but it works abnormal when distance farther than 0.5m.
This is my pcblayout,designed by ad14. Can someone help me to check is something wrong...
We're currently running into a lot of bugs using timer1(and 2) especially with the softdevice enabled. Every so often it glitches, and after further inspection of the code...
Hi,
I am currently porting the serialization transport layer to a stm32 chip (the spi 5W master configuration).
I am facing an issue in the state machine used to handle...
hi,In the host,
if(nrf_gzll_get_tx_fifo_packet_count(pipe) == 0 )
{
nrf_gzll_add_packet_to_tx_fifo(...);
}
In the devcice, every 5 min send packets to host ,but ack...
Hi,
I'd like to design a custom software an win10
to help in design a custom hardware using nrf51822...
at this time I have an eval board (PCA10028) whit a custom firmware...
We are trying to dump DFU code using Keil into nrf51822 IC. We are getting error, we are using SDK12. we tried many solutions provided in devzone, we were not able to solve...
Hello everyone,
I am trying to congifure two gpio pin (pin 6and 7) in standard high drive mode 5MA because am trying to connect those pin to the speaker inorder to increase...
When I program the board the COMP and Timers work fine. Upon removing the debugger and resetting the board it also works fine. But if I subsequently power off the board and...
Hello.
I don't know difference of GPIO's input/output direction setting.
There is two register for gpio setting.
DIRSET : Dir set register
PIN_CNF[n] : Configuration...
