Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Error happened in pstorage_init() when sd_flash_page_erase(), return value 0xF.
I use S120 examples. So I guess maybe my device don't support S120 ?
My device info:
nRF6310...
Hi
I'm new nrf devices,
I'm trying to flash my device via nrfgo studio but every time got error.
Here is screenshut of program:
Edit:
J-link commander connection...
Hello all.
We are novices and apologies for possibly the annoyingly trivial question.
We are starting in developing a new BLE peripheral with a custom GATT based service...
Hi
I use
sd_ble_gatts_value_get(p_beacon->beacon_char0_handles.value_handle,0, &len, gatts_valuebuf);
to get the value.
But even if I write two bytes, the len...
I want to get size of the project executable and display it in make file. How to get exact size of the executable file in make file.
Can you please provide the make file...
Looking at the documentation for SDK 6.0.0 this error doesn't seem to be a normal return from this function.
After searching the error code in to forum I read that this...
I'm using the S110 v7 SD, I want to amend the bootloader app such that I can merge it with my APP together with the SD to a single .HEX... To do so I'm taught to init. the...
Noticed that the WLCSP packages are being offered with a "build code D0". What does the D0 signify ? Any implications to programming the chip?
www.semiconductorstore.com...
I have tried to merge the hex files using mergehex, and flashed it to my device.
After flash the device is in DFU mode.
It seems the booloader doesn't know that there...
Could someone please explain or point me to rules for creation of such type for custom service?
I did look at provided examples but there are no comments telling why members...
I have a vendor specific characteristic for the battery voltage in my device, expressed as an actual voltage rather than a percentage. Values are 0.000V to about 4.300V and...
HI,all!
I recently using pstorage to store data
and the pstorage_store(); funtion always returns NRF_SUCCESS, but never triggle the cb_handler, is that normal?
by...
[environment: s110_nRF51822_7.0.0 + SDK nrf51_sdk_v6_0_0_43681 + PCA10000(QF AAG0)]
I failed to get pstorage working in my own code, then I picked up the sample code from...
My NRF51822 die. When connected, keil can't download or erase flash. But it can be found by SW port when I just power on, then it almost be unavailable at the same time. ...
