Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
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...
Hello , I come from taiwan.
I am using ble_app_hrs_c to connect my heart rate watch
I can set m_target_periph_name to search for devices with the same name and connect...
Hi, I'm developing a project on nRF52832 with LIS3DH accelerometer . Is there anyone here who has already done a similar project using the nordic SPI bus (not TWI)? Please...
Hello NordicSemi,
Actually we want to develop a product that can communicate with the iPhone over USB (lightening connector).
Basically want to implement iAP2 protocol...
Hello,
While i am debugging application in SES.I got the error like "stopped by vector catch"
How it relates to hardfault handler .Why it is happening
Kindly provide...
Hello everyone at Nordic!
The QFP version of the nRF52 has a reference PCB design layout, which is shown on the eval board. For example, if you look at the schematic for...
Hi,
I am using Segger Jlink with SWD interface
nrfjprog used to work perfectly fine for me but, suddenly, I cannot run any nrfjprog commands, I get the error JLinkARM...
I am trying to use nrfx_timer and nrf_drv_ppi in Light switch server demo example. But I face undefined reference error.
I have add c files path and include in CMakeLists...
I waas working with nrf52840dk sdk15.3.0 and pca10056 now I would like to migrate my code to nrf52840 dongle with pca10059 aht changes should I do ?
and how can I debug...
I'm writing my own BLE discovery routine for S140. I'm finding that after I call sd_ble_gattc_descriptors_discover(), BLE_GATTC_EVT_DESC_DISC_RSP is passing attributes that...
Hi,
I just wanted to report that there is an issue with the solution suggested in this thread . Even when you manually manage double buffers outside the ble_advertising...
Dear all, I started nRF52840 development. Using this module, I'm going to use BLE and USB connection.
I have nRF52832 module, which sends BLE data by 1.28Mbps. I'm going...
Hello all,
if we design a AoA receiver based on the nRF52811 and our own antenna array, will it be able to locate beacons using Bluetooth 5.0 communication?
Kind regards...
We intend to connect an A-D converter to GPIO lines in SPI mode. The ADC generates a done pulse that is positive 3.3V and 56ns to 64ns wide.
Looking at v1.1 datasheet...
Hello,
During application development I've got SoftDevice fault PC: 0x000251BA. It happens always just after start `FDS Garbage Collector`, so I expect that can be related...
Hello. I work with two board nRF52832. One of them is a server, which has rx/tx characteristic, the second acts as a client. In both projects used BLE NUS.
When client NRF_SDH_BLE_GATT_MAX_MTU_SIZE...
