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 ?
Dear developers,
Currently, I am studying the new SDK 12.2. Now, I'm reading flash storage module. It seems very useful.
Just a question: While Persistent Storage module...
So it points to the ACTUAL value of a characteristic. So why do we need that function "ble_hvx_push()" (forgot its name, sorry, but you know what I mean) for? And what's with...
hi dear Engineers!
if I use sd_ble_gattc_primary_services_discover(..) with NULL last parameter , all SERVICES discovered OK:
start_handle=0x0001;
err_code = sd_ble_gattc_primary_services_discover...
We have a device which needs to survive dishwasher conditions. We believe most dishwashers operate up to 71C, but may reach 82C during 'sanitation' phase/drying.
This is...
Hi,
I'm using nRF5_SDK_12.2.0_f012efa and s132_nrf52_3.0.0_softdevice. We want to do the OTA on it. Before I add a DFU service to make it switch to bootloader, I have use...
Hello, I'm sending a series of data up to 7 bytes from an android phone, but I can only receive the first 5.
I'm asking what are the list of thing to mind if I were trying...
Hi,
I am trying to initiate Firmware Upgrade using the nRF Connect Mobile Application (also tried using nRF ToolBox).
As described in the below link -
github.com/.....
The footprint of sd_ble_gap_connect() is:
uint32_t, sd_ble_gap_connect(ble_gap_addr_t const *p_peer_addr, ble_gap_scan_params_t const *p_scan_params, ble_gap_conn_params_t...
This is what I believe, of course, my beliefs are flawed, so please DO point my errors out:
There is this attribute table on server/peripheral devices. The actual...
Hi，Nordic
I have one nRF24LU1P device, when I make it as USB Dongle, I will use :
hal_usb_endpoint_config(uint8_t ep_num, uint8_t ep_size, hal_usb_cb_endpoint_t endpoint_isr...
When I repeatedly (>290 times) send the same notification to the connected host via sd_ble_gatts_hvx, I get a sd_assertion:
Fault identifier: 0x1
Program counter: 0x104FA...
Hello,
I have a custom board which has NRF52832 SOC(i.e. main MCU) and another ARM Core-M0-based MCU(i.e. target MCU). These two are connected over I2C. I wonder how to...
nRF BLE sniffer is crashing within the first few minutes of use. Attached is the log of one sniffer
session from the start to when it crashes.
Here is my log.txt from...
I'm working my way through BLE Advertising, a beginner's tutorial and getting a SDK error 4001 when trying to use
advdata.include_appearance =
true;
Can anyone...
Hello!
I'm trying to nRF52 soc chip to drive the matrix sensors array (16x16), because there is no enough I/O pins for my project and thinking of use the shift register...
