Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
Hi,
we developing bluetooth solution with S130 soft device
From now there only one example appear and i start it sucessfully but got some problem below
I see that device...
I have extend bootloader to about 18kB (0x3B800), and add uart module in it.
When I receive host command, I'll write a flag to flash via pstorage module, and use NVIC_SystemReset...
The NRF51822 series manual describes that an external LC filter is required to operate the buck converter. The reference design shows 1.001 uF of total capacitance to ground...
i try to test Low Energy Applications Using nRF51822 with application note ( nAN-36 )
in chapter 4 : led button example, build and install success~!, but, not running application...
when I use app_uart.c code with FIFO, uart is ok, but I always encountered a out of memory ( always return NULL from malloc )
How to monitor / determine memory / RAM usage...
Hi,everyone
I have trouble in debugging the "device_firmware_updates" example. Here is my development environment:
Keil-MDK :v5.1.0.0 and v5.11.0.0(an other PC).
SDK: 4...
I want to make a nRF51822 as broadcaster and peripheral role concurrently. It should have continuous broadcasting advertisement data under accepting connect-requests to notify...
Hi,
Looking at pstorage related code, it appears that it handles data copy from RAM to Flash.
Can I use pstorage functions to move data within Flash? I want to implement...
HI All,
We want to use UART RXTO event to detect UART packet boundary.
So we propose to add one entry APP_UART_RXTO to app_uart_evt_type_t in upstream sdk to sync.
...
I can not understand how works READY register in SPI master:
after first byte transmission READY sets high, i set READY low and send second byte, but READY never sets high...
I can upgrade the firmware by MCP on air ,But there are one conditions:
reset the device while holding down the Enter Bootloader Mode button or a invalid application is present...
Hi,
I am running (and reconfiguring) ble_app_lbs (LED + Button BLE app) example as a kind of start off project for me. I am actually trying to figure out where I can control...
Hi,
When i increase the global buffer , i got this error.
if i reduce buffer size and add few more characteristic , i am getting same error.
How can i use Flash memory...
Hi All,
I started with example ble_app_multilink_central for S120 from sdk 6.1. I then started stripping the application to get a barebones central. I removed app_trace...
What I`m using:
-nRF51422 EK
-Keil v5
-nRFGo Studio 1.17.1
-SDK 6.0 and 6.1
-SoftDevice S110 v 7.1
-Applicatio: ble_app_hrs
I first Programm the SoftDevice
Softdevice...