I want to count clocks in order to implement a watch. I use the RTC0 as my time-base and count mainly with this device. As it has just 24 bits it would not last for long,...
Hi,
how long does it take time if i would wake up a nrf51422 rev2 (ANT and BLE) in deepest possible sleep mode ?
And how long does it tai if after wakeup it had to communicate...
I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
Hi, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Hi guys,
I have already created some code in a peripheral folder inside nrf5 SDK documentation related to temperature readings and the way how to save the data in the flash...
Hi all,
i am getting values properly, if i set 250 samples per second. but if i set 1000 samples (1ms), i can not get values after some moments. it is showing time out error...
Hi,
In preparation for FOTA which would double the flash space requirement, I noticed the Region Size for FLASH is only 429568 and I would have assumed it was the 1MB advertised...
I am trying to connect my thingy91 and preform an MCUBoot. This is not working and i get the following error code: Errorcode: CouldNotCallFunction (0x9) Lowlevel error: INVALID_OPERATION...
Excuse me, I use BSP_EVENT_KEY_0 to get into the sleep mode, however, it will go to the NRF_BREAKPOINT_COND and then reset the device;.
case BSP_EVENT_KEY_0:
SEGGER_RTT_printf...
I have developed data loggers based on nrf52840,it uses nus service,max payload is of 240 bytes,the device stores 30kb data in a spi memory.we have a custom built android...
Dear community, as already mentioned here https://devzone.nordicsemi.com/f/nordic-q-a/30622/nrf_cal_set_time-setting-issue-for-2100-year/121167 Im wondering how do you deal...
Hello. I need to calculate the RSSI value from the module nRF9160. I am using the nRF9160 DK 0.8.2. From the AT reference guide, there are two commands: AT+CESQ and AT+CSQ...
The new Bluetooth specification 5.2 will support transmission of audio data in a so called isosynchronous burst mode to external, BLE capable speakers, opening up a long asked...
Hi,
We are having some issues with the values obtained via ADC readings. We have a few designs using the nRF52840 where the analog reads from sensors are not stable. To...
Hi,
We used nRF52840 Dongle to receive BLE peripheral device 240Bytes notification. The connectivity that "Bluttooth low energy" (nRF connect) programmed can received 240Bytes...
Hi,
I am using NRF52810 controller, The power consumption of my board in SLEEP MODE is 200uA . According to datasheet the ideal current in sleep mode is 3 uA.
In advertising...
Hi,
I use SDK16 ble sec-bootloader and merged application image together followed by the guide of the website
unfortunalately , after flahsing fw_all_s140.hex to device...
Hello,
Question regarding GPS power consumption numbers in the nRF9160 data sheet (V2.0)
Section 5.2.1.16 GPS Current Consumption:
Are the current consumption numbers...
Hi,
I would used a RTC calendar (Years, month, day, hour, minute, second).
The smartphone connect to the nrf51822 and updates the date and time.
The nRF51822 must perform...
