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...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
The basic question is: if I initialize the SD and then forcibly change the priority of the WDT IRQ to zero via NVIC_EnableIRQ(), will that cause a problem?
I know you don...
Hi, We are using NRF52832 in our application. Can you please suggest swd interface module for programming NRF52832?? or tell me any cheapest way to program NRF52832??
nrf51 SDK9.
On peripherial one service has static passkey and it connected to another device on central nrf51 without problem.
I added sec open batt service on peripherial...
I want to undestand this. I can't see any examples with it. In the example ble_app_proximity I always received 100% level.
If it possible, can anybody give a ADC config example...
I am working with a Blend Micro Board (Arduino IDE with RBL_nRF8001 sdk), using
Evothings.
Using the RedBearLab Simple control example I can easily connect to the board...
Following this tutorial : devzone.nordicsemi.com/.../
I type 'make' and it compiles for a bit and then I get a bunch of errors that say this:
[278]: *** [_build/nrf52840_xxaa...
Hi all,
I measured the delays between a GPIOTE event and a Task (in this case toggling with another GPIOTE) through PPI.
The results are showed below:
For the...
Hello, I followed from the link . I successfully program bootloader, and bootloader setting and program. And my program is working fine.
But I cannnot update from DFU. Everytime...
Hi,
I am working on with nrf52 with SD132 v2 SDK11 since we need serial bootloader.
I tried a gattc long write sequence to write 22 bytes. Everything works well, peer...
OpenThread recently merged a DNS client into the main branch. DNS would be extraordinarily useful because my code accesses content behind load-balancing servers with dynamics...
In this example code:
nRF5_SDK_13.0.0_04a0bfd/examples/ble_peripheral/ble_app_proximity/main.c
Where the ADC is configured to read the battery voltage:
nrf_saadc_channel_config_t...
Hi,
I've read a couple of threads in this forum that suggested that the DEVICE_MANAGER_APP_CONTEXT_SIZE value (which should be a multiple of 4) is supposed to be 16 bytes...
We're using the nrf51 with the RFAxis (now Skyworks) 2401C amplifier, which is a fixed gain 20dBm amplifier. The goal is to have a longer range 'beacon' type product and the...
