Hello:
Why do I erase SDK5.2 version of flash and read not, in SDK4.2 can. I tested nrf51_sdk_v5_2_0_39364\nrf51822\Board\nrf6310\flashwrite_example is a good example.However...
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...
Every 10 packets send; it will have at least 1 packet with 1-2 bytes corrupted data.
The configuration as below:
data rate: 2Mbps
channel: 7
Prefix0: 0xE2
BASE0...
Hi,
We have an application that can run in two modes. The mode is selected by setting the GPREGRET to 1 or 0 and restarting.
Currently we are running this procedure directly...
Hi,
We are developing a product using the nrf 51422 where the power source is a 3 phase generator.
We rectify and charge on a supercap where the uProc is being supplied...
Please correct me if I'm wrong but my understanding is that unused RAM banks can be disabled to reduce quiescent current.
My first question is what is the current consumption...
Hi,
I'm using RTT debugging with soft-device " https://devzone.nordicsemi.com/tutorials/6/debugging-with-real-time-terminal/ " , I'm able to print few messages, after which...
Hi~ I'm sorry because it usually does not use English writing in English, So there may be errors in English please forgive me.
Last year, I bought some nRF51 Development...
Short: Working Timer. Working SPI. SPI does not work when triggered by timer_handler.
Hello,
I am currently trying to replace delays with timer in my code...
I set...
Hi.
I'm using PCA10028, SDK10.0.0 S130.
I want to make nRF51 goes sleep mode.
So I tested linked source code as below.
github.com/.../main.c
It works well.
But...
Hello, Nordic Stuff.
I've been working at ble peripheral devices using S110.
I am just wondering why the sd_ble_gap_disconnect function accepts only the reason code...
I am interested in developing an nRF51822 application for an old PCA10001 nRF51 evaluation kit using a Mac OS X platform. I've downloaded and installed the following tools...
Hello,
I have a nRF51DK.
I am trying to use the TWI driver to communicate via I2C with an accelerometer MMA8452Q.
I already have a working code based on several SDK examples...
How much additional current does enabling the FPU add to the nRF52 processor? I reviewed the Product Spec. but I can't seem to find this listed anywhere.
Thanks
We successfully used the pofcon on a 51822 based design using S110 ver 7 to indicate a low batter condition to the user. However, we are moving to 52832 (currently QFAA-BA0...
