I want to be able to read the gyro and accelerometer values from the MPU6050 sensor.
As a base start I downloaded the NRF5 SDK V15.3.0 and modified twi_sensor_pca10056 program...
Hi. I'm using nRF52832, SDK13.0.0.
I should use SHA256 and MD5.
I made my code as below.
NRF_CRYPTO_HASH_CREATE(init_packet_hash, SHA256); NRF_CRYPTO_HASH_CREATE(init_packet_md5...
Hi. I'm using nRF52832, SDK13.0.0.
I want to use SHA256 as below.
output32Byte = SHA256[input32Byte];
Which function or example can I refer to?
And also I want to...
I tried to port the example "ble_app_ipsp_initiator" to pc-ble-driver and run on Linux. The peer device is another PCA10056 device running ble_app_ipsp_acceptor. The problem...
hi...
i want to use two uarts in nRF52840 , one uart to one pc and another uart to another pc .Data should be transferred and received between the nRF52840 and pc how can...
Hi, i'm using two nrf52840 DK ev kit. One it's the central and one the peripheral
After the connection I need to save power at the peripheral board, because the cpnsumptio...
In mesh example project “dimming_server”，I have added functions: mesh serial, SAADC(use ppi) and compie pass.However,when debugging,an error is happened in the function"nrf_drv_timer_init...
Am building a HID Mouse device, starting with the nRF52-DK as hardware target and the BLE peripheral HID mouse sample app. Builds, loads and runs, apparently fine (i.e., can...
Hello,
I am trying to add an extra service like "experimental_ble_app_blinky" into "ble_app_hids_keyboard" example code. "ble_app_hids_keyboard" example code has 3 servcies...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
i am using uart of nrf52832. the SDK is nRF5_SDK_12.3.0_d7731ad. the uart is app_uart .when i was testing the uart sending and receing .i find that the uart is stoping where...
Hello!
We are performing certification testing for our product. We have nRF52832 chip on the board. We used "radio test" example to perform the test and almost all worked...
I'm migrating from sdk13 to sdk14 with work app.
Can't solve one weird problem. When my app start first time I initialize some data with saving by fds library to flash. There...
Hi
I get the following error when i compiled the ssd1306 library from link text to my nrf51DK..
error is: ._build\nrf51422_xxac.axf: Error: L6200E: Symbol app_error_handler...
In the nRF52 datasheets there is a statement:
"The 64 MHz crystal oscillator (HFXO) is controlled by a 32 MHz external crystal"
Is the crystal somehow oscillating at 2nd...
I am trying to compile the blinky example in the SDK 14.
I am getting this error:
makefile:111: ../../../../../../components/toolchain/gcc/Makefile.common: No such file...
I need an application that always advertise the beacon information, such as RSSI and Major and Minor value. At the same time I would like to transmit HID keyboard code. Is...
Hi
I have an application where I cannot use the FIFO buffers (HW or SW). Therefore I need an interrupt for each received byte. If I try to use the uart driver (nrf_drv_uart...
I'm trying to program my nrf52832 with an ST-LINK /V2. I can't get both the softdevice and my app on the chip.
Flashing each one seperately works fine but then when I flash...
Hello there,
I'm trying to flash my custom nrf52832 pcbs(untill I get my DKs in the tech tour with a reconfigured stm32 disco board's SWD port with keil uVision using the...
Hello.
This is my code to "wait until micro sd card is pluged".
while(1)
{
disk_state =disk_initialize(0);
if(disk_state==RES_OK)
{
NRF_LOG_INFO("Initialize...
Hello community,
I have a central device which I implemeted, it is running with SD 132 v 4 ("NRF_SD_BLE_API_VERSION=4")
) the chip is a NRF52832, I have some movement...
