Hello everyone,
I am testing out I2C on the nRF54L15 for a custom PCB project.
I first tested a simple mpu6050 sensor on &i2c21 on pins P1.11 for SCL and P1.12 for SDA...
I have a bit of an unusual use case where the nPM1300 is quite ideal but need to use an external charger for the battery instead of the internal charger. The nPM1300 fuel...
Hello,
We are currently developing with the nRF9151 and would like to request more information regarding GNSS SNR testing.
We have reviewed the documented GNSS functionality...
Hello,
Is the nrf54 family's I2C peripheral compatible with I3C? I need to communicate with several I3C sensors on the same bus.
If yes, is the software support only...
I'm using the nRF Connect SDK on nrf5340dk and encountering issues when trying to use the non-blocking (asynchronous) I2C API.
i am particularly getting this error - ENOSYS...
Hello everyone
I'm currently trying to make dynamic endpoints on my matter device. I changed the .zap file to accomodate all the possible endpoints (16) with clusters...
Hi community,
I have a similar custom board as Thingy53, which has the nrf21540 module on board.
my purpose is to turn on the nrf21540 and do the reconnection, when...
Hi,
I have just opened my nRF8001 DK. It seems like for the evaluation of the nRF8001, I also need to purchase a nRFgo Motherboard, which is sold separetely.
Where does...
Hello,
I would like to do some code tests and simulations of my application in the keil microvision, so I would like to know if you could give me an example project to...
Is it possible to initiate communicate with an ANT+ device using a nRF24L01+?
I understand that the RF Channel is 2.466 GHz (66), however I do not know what Address(es...
hi nordic guys,
i created one custom profile, which is having two characteristics
my minimum and max conn interval is - 10ms and 50 ms
1. characterisic one will send...
Hi,
i am using accelerometer sensor, which is i2c compatible.
i have nrf51822 pca10001 board.
in accelerometer datasheet it is mention as after every write there...
The documentation clearly state that if the payload length is read as > 32 byte, the RX FIFO must be flushed.
My question is, will that erase all other pending messages even...
How much current can the nrf51822 sink per pin? In the datasheet, I can see that it is at least 5mA. I also see that the chip can drive 3 pins at 5mA, but can it handle more...
Hi
SPI master is 3rd party MCU. SPI slave is nRF51822.
If MCU sends a bunch of data to nRF51822 via SPI, at the same time, BTLE host like celluar phone try to connect...
Hi,
I am using the PCA10001 v1.0 from the development kit and am having trouble measuring the same current as the one from the specification.
I am using the ble_app_proximity...
Hi,
According to nRF51 Series Reference Manual v1.1 , section 10.1.3 there are 3 ways to leave debug interface mode after programming the chip. Assuming that my device...
Hi
i created one timer0 interrupt in ble_app_hrs.
void timer0_init()
{
NRF_TIMER0->TASKS_STOP=0;
NRF_TIMER0->PRESCALER=4;
NRF_TIMER0->BITMODE=3;
NRF_TIMER0->MODE...
I am new to ARM and nRF51822. I am using a development kit with the PCA10000 dongle and the PCA10005 daughter card. I wrote a simple C program (attached) to blink the LEDs...
Well, I'm a little in doubt on whether this is the right place to file a bug in the reference manual. Anyhow, I think it's easier and maybe it will prevent that another guy...
Hello,
I updated the "ble_app_proximity" PCA10001 example for adapting the time constants of my needs.
#define MIN_CONN_INTERVAL MSEC_TO_UNITS(3700, UNIT_1_25_MS)...
hi,
In my device(nr51), have multi service and one client.
when i initial the client first ,then to setup service. this follow is O.K.
But, if i initial the service, and...
