Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
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...
I'm using the asset tracker project and I want to add in the ability to store information on the board. However when you include the littlefs file system you get a build error...
Hi Team,
We are using the nRF52840 board for our development purpose. We are using the external debugger(i-jet) for our development purpose.
We are able to connect the...
I have a firmware build that uses the nRF52832 (SoftDevice S132) to return a variety of read characteristics to an external device. So far so good. I can verify that the values...
hi ,
i want to use the pin p0.19， p0.20， p0.21， p0.20 as the spi‘s pin scl，cs,mosi,miso.
and i test in the project nRF5_SDK_16.0.0_98a08e2\examples\peripheral\spi
my...
hello,
I have a problem when using the example twi_sensor with nrf52832( nRF5_SDK_15.3.0_59ac345\examples\peripheral\twi_sensor\pca10040\blank\arm5_no_packs)
This example...
Hello,
I'm porting a code from NRF Connect 1.1 to 1.3. Previously I was able to show in the console floats or double values, but now this seems not be possible anymore....
On SDK16.0.0 + Mesh SDK 4.1.0
I am trying to store some user data using the Flash Manager. I am modifying the light switch server mesh example.
There are a lot of posts...
Hi everyone,
I modified example code ble_apps_bps and introduced a GPIO interrupt, I want to sniff I2c communication (bit banging) but my ISR is triggered with a very long...
We have designed a custom board based on the NRF5340 with the following pinout. Everything flashes without error using the sample rpmsg image for the netcpu and the sample...
Hi,
I am trying to implement Zigbee mesh and read out the routing table of the local router. So far we achieved to get the device neighbor table by zb_zdo_mgmt_lqi_req...
Hello
Our application runs over nRF52840 + SDK16 + freeRTOS. While integrating libuarte library with our application we found an issue whereby if nrf_libuarte_async_init...
I am attempting to send 13 bytes over UARTE1 on the nRF52840. I'm using the ASYNC API in Zephyr. When I look at the output on an oscilloscope, some of the bytes show up in...
Hello, developers! I am wondering if the Light switch demo and the thingy52-mesh-provisioning-demo serve the same purpose. I tried to run them combined: the first one on an...
