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...
In my situation, I want to use bluetooth to designed a piconet which has 1 master and up to 4 slave .
Each slave upload data 2KB/S ,and the max distance support is 10 m...
The following code is from "Boot_Loader\nrf_bootloader_app_start_final.c":
__STATIC_INLINE void jump_to_addr(uint32_t new_msp, uint32_t new_lr, uint32_t addr) { __ASM volatile...
Hi Guys ,Currently i am working project related to Bluetooth Low Energy. I want to perform Device Firmware Upgrade from (Server Side to Client Side ) need some Sample code...
Regarding I2C, the Nordic specifies a typical value for frequency in different modes (nrf52832/40); however there is no tolerance specified for the frequency. What is the...
Hello, we are trying to use a uart while minimizing power consumption. On this post
https://devzone.nordicsemi.com/f/nordic-q-a/26030/how-to-reach-nrf52840-uarte-current...
Hi,
I am evaluating the nRF52840-DK and wanted to add some debug code to the UART.
I have used the same libraries as the 'UART_PCA10056 (which works), but when the code...
Hi,
I'm using SDK5 V16 with the NRF52dk. I'm writing a SPI <-> BLE <-> USB I/O chain and am still kinda stumped by the SPI. All the examples work just fine, but when I look...
We seem to be having an issue on several Android devices, where reconnecting sometimes triggers an erroneous GATT_INSUF_AUTHORIZATION. This then causes Android to automatically...
Hello,
I am currently trying to get a project working that uses FDS, but I am having trouble getting the writing and updating working.
The peripherals in my project...
I am trying to use the BluetoothLeScannerCompat for Android library and have the following problem:
At Github I find:
BluetoothLeScannerCompat scanner = BluetoothLeScannerCompat...
I'm looking for a recommendation on how to simply connect 2 radios to implement a remote switch for a fan.
I'm interested in using Zephyr to begin learning to use it. I...
Hi Support,
Since iBasis eSIM card does not support roaming in my country I got an eSIM of Emnify https://www.emnify.com/m2m-iot-coverage. The company's promises are to...
Hi Folks,
I am looking for a high level abstraction layer project as mbeb API which implement the S140 Softdevice stack.
Do you have any repo to suggest? The mbed api...
Hi Devzone:
It's really hard to piece together all the informations so I guess I will seek help here.
I need help choosing the location of one page flash storage for my...
