304 results found on Nordicsemi
Article22553 results found on DevZone
Versatile Bluetooth 5.4 SoC supporting Bluetooth Low Energy, Bluetooth mesh and NFC
Product
Product
Product
The Moonshot motion controller employs Nordic SoC to provide Bluetooth Low Energy wireless connectivity to smartphones inserted in Merge VR Goggles for more immersive virtual reality.
News
3/2/2017
Product
Kano’s ‘Harry Potter Kano Coding Kit’ employs Nordic’s nRF52832 SoC to wirelessly connect ‘magic’ wand with app where users can access coding challenges and creations
News
10/9/2018
Satellite transmitter module development kit provides Bluetooth Low Energy wireless connectivity to enable rapid configuration and testing in the field
News
7/22/2019
Qingping’s Lee Guitars Bluetooth Thermo-Hygrometer employs Nordic nRF52832 SoC to send guitar temperature and humidity data to smartphone app
News
11/12/2020
CM05 module enables compact IoT gateways and faster product development for smart-home applications
News
3/8/2018
The ‘Danalock V3’ smart lock integrates Nordic’s nRF52832 SoC allowing users to wirelessly control, share, and monitor their door lock via the companion smartphone app
News
10/4/2017
I run project on SDK17 central example and added some code for advertising. But when elapsed 180 sec, my project starts from main again. I suppose, when called end of advertising, error appears and due to this error I got reset my project. Project from example with just advertising- works properly. After 180 sec advertisig disapears. I copied all functions from this project to my central project and got described problem. What settings should I check ? Thanks.
forum
11/14/2024
We are developing on the nRF52 Development Kit (nRF52 DK) for the nRF52832 SoC. Our application involves a 4-wire pipelined SPI communication with the Intan RHS2116 chip. According to the RHS2116 documentation (page 30, Picture 1), the SPI connection is configured such that the RHS2116 automatically outputs data two command cycles after a command is sent. This means that by the time we reach the 3rd command, there will be output data on MISO that we need to receive concurrently as the master (nRF52832) transmits the next command via MOSI. Our challenge is with the nRF Connect SDK and Zephyr OS: specifically, it’s unclear from Zephyr’s SPI library documentation if the spi_transceive function performs read and write operations within the same command cycle, which is required to meet the pipelined data flow of the RHS2116. Could you confirm if spi_transceive in the nRF Connect SDK supports simultaneous read/write operations in
forum
11/14/2024
With the mcuboot enabled, I'm not being able to disable the boot banners even by doing the below settings in prj.conf file. CONFIG_NCS_BOOT_BANNER = n CONFIG_BOOT_BANNER = n *** Booting MCUboot v2.1.0-dev-daf2946a0f07 *** *** Using nRF Connect SDK v2.7.0-5cb85570ca43 *** *** Using Zephyr OS v3.6.99-100befc70c74 *** I: Starting bootloader I: Primary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3 I: Secondary image: magic=unset, swap_type=0x1, copy_done=0x3, image_ok=0x3 I: Boot source: none I: Image index: 0, Swap type: none I: Bootloader chainload address offset: 0xc000 I: Jumping to the first image slot How do I disable this boot banner?
forum
11/14/2024
Hello. I would like to receive the passkey value that the user entered when pairing Bluetooth and modify it. Originally, it was said that if you enter "0000", you have to enter 6 digits according to the regulations to enable Bluetooth pairing. So if I type "0000" I want to add "00" and make it "000000". But I'm still a beginner, so I'd like to know where I can get the value and modify it. You want to modify passkey and use it in the function below that you want to compare with static_passkey.
forum
11/14/2024
I want to change static_passkey from "000000" to "0000". But It doesn't work when I update changed code to board. I changed like below pictures.(000000 -> 0000) And this is the code of PASSKEY Please help me.
forum
11/14/2024
Hi Nordic Support, Reaching out as due diligence on this. We've been relying on the HK100515NJ-T for L3 (15 nH DCC inductor), the recommendation from PCA10040, in our design. The part has reached EOL and we're considering replacements for it beyond the ones suggested by Digikey. https://www.digikey.com/en/products/detail/taiyo-yuden/HK100515NJ-T/957881#product-details-substitutes I would just like to know if there are any concerns worth considering when selecting this part beyond the 15nH 10% inductance and 50mA maximum current specified for L2 in series with it. Is there a concern with switching from ceramic core to air since this is a filtering inductor? Is there a limit to the DC resistance of the part you recommend staying below? Is there a reason you chose a part with 6x the current rating specified on the datasheet? Are you considering other parts going forward for the PCA10040 series? We're also considering https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/7847804150/14640529 as an alt. Thanks, -Carl
forum
11/14/2024
Hi I want to run an epaper with the nRF52832 therefore is SPI needed. Board file was generated from scratch. In the devicetree I added the SPI modul and a epaper modul, which connects to the SPI modul. To send data to the epaper over SPI I use the spi_transceive_dt function. void EPaper_Spi_WriteByte(uint8_t txData) { uint8_t tx_buffer = 0x88; struct spi_buf tx_spi_buf = { .buf = (void *)&tx_buffer, .len = 1 }; struct spi_buf_set tx_spi_buf_set = { .buffers = &tx_spi_buf, .count = 1 }; struct spi_buf rx_spi_bufs = { .buf = &txData, .len = 1 }; struct spi_buf_set rx_spi_buf_set = { .buffers = &rx_spi_bufs, .count = 1 }; int err = spi_transceive_dt(&spiSpec, &tx_spi_buf_set, &rx_spi_buf_set); if (err < 0) { printk("SPI: spi_transceive_dt() failed, err: %d\n", err); return err; } } Chipselect and MOSI Signal ar working as requeried. But the SCL signal does nothing, it stays the whole time on low.
forum
11/13/2024
hello Nordic i am working with ncs v2.5.0 with nrf52840 and nrf52832 i use cbor for some command i build over smp (user groups >64).. i have this code part { zcbor_state_t *zse = ctxt->writer->zs; bool ok = true; uint32_t uptime_sec = (uint32_t)(k_uptime_get() / 1000); float temperature = temp_read(); #ifdef ONE_BAORD double temperature = 0; get_temp(&temperature); #elif defined (BOARD_X) || defined(BOARD_Y) float temperature = 0.0; get_temp(&temperature); #endif int16_t temperature_int = (int16_t)temperature; LOG_INF("temp %d, uptime %d", temperature_int, uptime_sec); ok = augu_status_encode_battery_mv(zse) && zcbor_tstr_put_lit(zse, FIELD_UPTIME_SEC) && zcbor_uint32_encode(zse, &uptime_sec) && zcbor_tstr_put_lit(zse, FIELD_TEMPERATURE) && zcbor_int_encode(zse, &temperature_int, sizeof(int16_t)) && ... return (ok ? MGMT_ERR_EOK : MGMT_ERR_EMSGSIZE); i see in the print of LOG_INF that the values are the same, i have no idea why temp changes with uptime rise and remain equal .. any ideas ??? and off course when i decode the cbor i get, using https://cbor.me/, i get that the temperature value is
forum
11/13/2024
Hello, I'm trying to upload code to an external board using an NRF52dk, and am having an error in vscode as shown below. My issue seems to be very similar to the one being discussed here Programing custom PCB Board through nRF52-DK However, the comments on this post say that there is a connection issue, but I've double checked the connections I'm using and they all look fine. I'll attach a photo of these connections, in case there is something I am overlooking. Other possibly relevant information is that I'm using vscode to build the code located in the peripheral_uart sample, which I've already tested on one board and works fine. Other than that, all I am doing is flashing the code to the original board (not the external one that I'm trying to program through the original), and it is at that point that I get the error shown
forum
11/12/2024
Hello, I work on a thingy52 since few weeks with a nrf52832 SoC. When i'm turning it on and connecting it to my computer, there is no led turn on and it is not detected both by computer and by the nrf connect application on the phone. I wanted to put an other code in the thingy52 but because of this problem, this is impossible. So I would like to know, how can I connect turn my device on to make it detect by my computer to program on it? I tried to turn my device on by pressing the middle button on the same time, the Green LED lights up but my device is not detected by my computer but it is detect by my phone on the application nrf connect on this case. Is anyone know how to connect the device to a computer and make it detectable
forum
11/12/2024