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 0.5μA higher.
I am using a nRF52832 module with the low frequency crystal oscillator...
Dear DevZonee's
Im trying to esablish a BLE connection using the following configuration of the peer-manager:
* LESC
* Just Works -> IO-Caps none (0x03)
If i run...
Hello
I am using SDK12.3 on nRF51822 chip using Keil V5 on windows 10.
I am using experimental_ble_app_buttonless_dfu example and bootloader_secure example.
They both...
Hello!
SDK 15.3
If I build secure_bootloader example project using Segger Embedded Studio it works, I can see it nRF connect.
If I build it using armgcc it does not...
Is there any actual difference between "Fast Advertising", and "Slow Advertising" - or is it just a way to easily specify two different sets of timing parameters?
The question...
Hi,
I'm having problems with the bootloader in SDK 15.2. I'm using an NRF52840, I don't know if the CryptoCell is giving me issues.
The DFU fails when checking the FW...
Hi All,
Sorry if this is a simple question, but I can't seem to find an example where the device is programmed as both RX and TX. (The examples have either one or the other...
Hello,
I am developing application which allows multiple central devices (phones) connect to a single peripheral device (custom board with nRF52840). I took example from...
We are under development on our custom board. then we suddenly were able to flashing the firmware, hex files onto our target board. SES showed the popup message such as "...
Hello,
I am unable to flash target board using my nrf52840 Dev board. I have two dev boards and I am able to flash the target with the other dev board.
The target board...
To what values should I set the PWMCON register to so that the PWM0 and PWM1 frequency is output at 20Khz with duty cycle varying between 1 to 2ms. Now specifically I am asking...
I am new to Bootloader and was going through the Secure BL example without SD but with UART
Here I observe that the Linker Option Shows the RAM and ROM address for the Bootloader...
hi....to everyone
Here i am using latest version 3.1 mesh , i have made some changes in light switch example , in order to get a character instead of bool value . i am getting...
Hi everyone,
I want to change the Y-axis on the AVERAGE plot to show real-time data from 0 uA to 10 uA. The default setting is -100.000uA to 15.000 mA.
The PPK manual...
I'm currently trying to use the database discovery module to get the total number of services and the number of discovered services so that I know when all of the services...
One can change value of Device Name characteristics in Generic Access Profile. How can I register the change event? At the moment I would be able to do it by periodically...
