As the tittle,can anyone tell me how to save data to the flash with nRF51822 ? I use SDK9.0.0 and S110. before I turn off my machine, I want to save several parameters to...
I use example from SDK 13 ble_app_uart_c.
I changed uuid to my uuid from nrf51 peripherial device. I get event BLE_GAP_EVT_CONNECTED
where made
err_code = ble_db_discovery_start...
dear all,
i need your help.
Where we are:
We use mbed software developer platform.
We have BLE Nano V1.5 + MK20 USB Board V1.0 from RedBear.
We are able to generate...
Hi:
environment:
target board: DK52 board and run LWM2M example of IOT-SDK v0.9
router: ubuntu 16.04 on VM and runs bsserver and LWM2M server on ubuntu 16.04 ...
Hi,
I'm interfacing a nrf51822 and a H8/3294. My question is how much can I drain a the txd pin of the H8/3294. That means my question isn't really about nrf51822.
In documentation...
Hi,
On the 3.30 of nRF52832_Rev_1_Errata_v1.5.pdf, the sleep current with LFXO active is 0.5ÎĽA higher.
I am using a nRF52832 module with the low frequency crystal oscillator...
I have a main loop in my application like this:
while (true)
{
// Other calls left out here.
app_sched_execute();
err_code = sd_app_evt_wait();
APP_ERROR_CHECK...
Hello,
I am new to the nordic's controller. We are planning to evaluate the nRF51/52 for our IOT application need.
I am more interested to know the possibility to have...
Hi,
I'm using the button event handler code on the SDK. It fires once when pressed down, and once again when i release the button. How do i make it only fire once per push...
I have two nrf51822AC mcu chips that are integrated on custom boards, and I need to communicate between those two chips (one set as a transmitter and the other as the receiver...
Hi,
I own company that builds a PIC 8-bit devices, and can code at a low bit level in the PIC environment.
I picked up the NRF52 Dev board, and am trying to learn the...
My peripheral device connects with central one very rarely. I decided that I don't want peripheral to negotiate connection parameters with central, just use settings imposed...
I'm developing custom board of nrF51822 CEAA (256k, 16k)
I set my bootloader ROM, RAM just like below
as I understand,
Firmware size should not larger than...
hi,
i just ask about nrf52832.
im using it with keil compiler and trying to divide the memory section (it that will be update and not)
but i have hard time to do with keil...
I'd like to log some debug stuff to a mobile app over BLE, when in a connection, using the NRF_LOG library and the Nordic UART service. I have this working just fine without...
I'm trying to write to specific address on flash memory (data region) for debug purpose using
nrfjprog.exe --memwr 0x3B820 --val 0xAA000000 --verify
but when I read...
So I'm still trying to get my way around the DFU service implementation, and I'm currently having trouble with the first step, which is to enable the control point notification...
Hi.
This is a bit of a combo question:
I recently got the nRF52 10040 and I'm trying out the included examples on uVision5.
I only managed some examples to...
I am working on BLE Applications, I have tested with different devices like Nexus, Moto, Samsung, LG(ble V 4.0). I am getting the GATT Error 133 in Samsung Devices alone(Samsung...
