Hi. i'm using nRF51822AC, SDK12.2.0, S130 v2.0.1 as central.
I want to make sure that how to operate DFU.
Please check there is missing point or wrong point.
Step 1...
Hi,
I'm struggling to get a mouse wheel to work in advanced (High Res) mode.
What I learned so far is that I should create a "Resolution Multiplier" Feature report....
i set up an coap/iot environment and but i was getting error while compiling code for adc i followed steps from this post devzone.nordicsemi.com/.../ here is the problem
Hi all,
I've developed a broadband vibration energy harvester that is able to pick up uW of energy from just a couple Hz all the way to 150Hz. I'm currently looking for...
We use SDK12.10 Main.c (d:\nordic\5142xx\software\org-sdk12.1\nrf5_sdk_12.1.0_0d23e2a\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay.
My question...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
Hi
Im looking for a developer in Denmark to discuss ble technology with. Im trying to get better to understand the technology, because i have some ideas involving beacons...
Hi folks! First post here. Can anyone recommend an external amplifier (preferably preamp and PA, but just a PA will do) for the nRF905 for use at 900MHz?
Thanks,
-Dave...
Our system will awake from an external accelerometer interrupt, so I would need a code fragment which shuts down S110 soft device (and radio of course) and also all the nRF51822...
Hi,
I'm trying to test a new nrf51 board using the s130 softdevice and the ble_app_hrs_130 example. However, the program seems to hang in the ble_stack_init function (code...
I'm trying to implement DFU-OTA (Bluetooth transport) for our custom board and currently i'm facing problems in flashing the different elements (softdevice, bootloader, application...
I need to implement a PWM analyzer. I looked at the example in SDK 6 and it's fairly easy to follow. When I tried it, it doesn't look like GPIOTE handler gets called frequently...
I'm trying to backport the code form SDK 9.0 to SDK 7.2,
but i need to make sure that can be supported.
I found the "ATT-51", and there is a table about that,but the last...
ble_dtm.c has some bugs related to signed integer representation which prevent negative power (less than 0 dBm) from being requested in the vendor specific message.
...
Hi, all.
I'm using "SEGGER_RTT_printf" for debugging. Because have no uart port on my development board.
I want print double type variable like below.
double pi...
I am currently trying to communicate with a GPS module using the UART on an nRF51422 (using the Dynastream N548M5CB module). I am using SDK v9.0.0 and the FIFO version of...
Hi,
I want to send a continuous stream of data very quickly into the nRF51 through SPI and then dispatching it to a smartphone via BLE.
However I keep getting BLE no...
Hello
When i am in keil uvision 5.18 and use the pack installer all the examples using Softdevice S110 are gone in Keil. Is this a known issue and is there any way to solve...
I followed the instructions and comments in devzone.nordicsemi.com/.../ . I built a project around the ble_app_gls example (with a couple of minor changes such as using -DNRF_LOG_USES_RTT...
Hi, I would like to program nRF51822 flash over SWD interface. I have another micro LPC1100 series that has the flash image for RF51822 and connected to nRF51822 over SWDIO...
Hi,
It is written in the nf_drv_uart.h file for nrf_drv_uart_rx_abort() that
If Easy DMA is not used event will be
called from the function context. If
Easy DMA...
