Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
51822 problem: the device unexpectedly restarted, the current of the device becomes more than 800 ua, and the same as the jlink download current; the software reset current...
Hi
I have been trying the various examples from the SDK with Keil V5.23. Some work, some require changes to IROM1 and IRAM1 before they will run Initially giving an error...
I am trying to change the mac address of my device every time I advertise a packet. I have a callback on_ble_radio_active_evt where I update the address like this:
...
(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...