before i write the flash, it has been erased.so ,its value is all 0xff.
when i write 0x00 to flash address 0x0001,the value read out is not 0x00 but 0x01,and the value in...
I'm looking for a way to use the nordic uart service ( devzone.nordicsemi.com/.../ble_sdk_app_nus_eval.html) from Linux using the native Linux BLE Stack (BlueZ). My application...
Hi,
I've created an application using the S110 experimental ANCS demo. I successfully implemented ANCS and then began to structure my application around it. At some point...
Hello,
In an ongoing company project we use a couple of nRF51 transceivers forming a beacon enabled wireless sensor network consisting of one base station and multiple...
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...
(I'm developing a firmware on nRF52832, but had actually stareted on nRF51822 and observed the same issue, SDK 12, pending migration to SDK 15)
When my app starts, I output...
Hi all,
I am investigating different protocols to support a network of very low-power Devices and Hosts. The Devices are mostly static (i.e. they don't move around very...
Dear developers,
I am developing a scheme where the nRF51 (central role) connects to iOS device (peripheral roles). The nRF51 connects, performs the discovery procedure and...
Hi,
I developed an application on the nRF51 Dongle (PCA10031) and am now trying to port it to this module. It is a nRF51822 AA device (256K Flash, 16K RAM), and it is Rev...
Hello everyone, I'm currently working on a project and I'm encountering issues.
The project involves with a BLE and a smartphone. The goal is to send Data from an application...
Hi
I have successfully(?) altered my application from using BLE_GAP_PHY_1MBPS to BLE_GAP_PHY_CODED. But how can I test it?
Prior to the modifications I tested the application...
Hello.
I'm trying to add encryption to the secure DFU bootloader. I'm using SDK v15. I know this topic has been discussed on this forum before. In particular I have found...
On NRF52840 DK, I don't have a softdevice installed. I want to do DFU with s140 softdevice only update. But it gives the following error:
raise NordicSemiException('Extended...
Hi,
I got a problem that doing the DFU through buttonless example, but successfully upgrade only in bootloader.
I used OPPO R9s (Android 6) with my personal cell phone...
which pin to use for TWI method communication, in board type 10040 nfr52832 model Taiyo Yuden EKSHJN
in file 10040 I have this definition of pins: what should i change...
Hello:
I have been at this problem for days now and not getting anywhere to a solution. My app is using a static passkey for encryption and does timeout after 30 seconds...
Hi,
I'm experimenting with incorporating " ATT_MTU Throughput" Example into our project.
I'm using nRF52832 as the peripheral and a SDK52 as the central.
The central...
Hi Everyone
I am trying to achieve the following objective
I want to upload the hex file of my application code which blinks leds after 1 second without using th SWD interface...
Hi,
I have my application working on NRF SDK11 on NRF52832 with softdevice 2.0. I am porting the application to SDK 14 and SD 5.0. I am facing APP_UART_COMMUNICATION_ERROR...
I posted the ble_app_uart example on the nrf51 dk board and tried searching for an app, but searching on Android, but not on iOS. Why? You have used nrf_toolbox in your app...
