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...
Hi guys, me again.
I was very confused with my current process on developing with nrf chip now... so I would like to post my develop step and some problems I had so maybe...
I am using ATT MTU throughput example and I noticed that using CLI (calling cli_start) causes the main while(1) loop forever. In other words, wait_for_event does not block...
I just received the Nordic nRF52-DK, and am unable to do anything with it as my laptop does not recognize when it is connected. I do not have the original cable as I did not...
Hi!
I have AD5611 DAC connected to nRF51822 by SPI.
In DAC datasheet we need to send data by MSB first order.
Data packet is 16 bit length.
I feel variable uint16_t...
Hello,
I use the pca10040 and the problem is in 14.0 eaxmple ,when I push the button switch the protocol mode like : ble->gzll->ble and then I find the example loop into...
Hello,
based on the saadc example of SDK 11 I am trying to change the code to use the SAADC's local timer to sample the input given number of times (10 times for the below...
Hi,
well I struggle with another problem right now.
In case of some errors, I use 'sd_nvic_SystemReset' to reset the system.
But the WDT is used in the application. Thus...
Hey guys,
how can we use DSP math functions on the nRF52832 little monster?
Is there somewhere some documentation?
What about power consumption and performance?
...
Hi, I'm using blinky from the SDK12 as an example here with a nordic nrf51 DK (pca10028, onboard nrf51422) which I am using as a programmer with a custom board (with a nrf51822_XXAA...
Hi guys, just signed up here for some help.
I was learning how to develop a project with nrf51822 core chip. The one I'm using is this one . I also have a DK for the nrf51...
I'm attempting to change phy in a program based on the UART example and am following the same process used in the att_mtu_throughput for changing PHY.
Calling sd_ble_gap_phy_request...
Hi,
I'm using nrf52 + SDK11 + softdevice 132 2.0 and trying to integrate
the OTA dual bank bootloader. Using the nrfjprog tool I program the
softdevice + bootloader....
I am using the nrf52832 soc, and have a requirement to run the device in low power mode and using the timer with a timeout value in days? how can I do so?
Sample code would...
I want to read data, advertised by a bluetooth beacon.
I have made this work before with SDK v14 using NRF_SDH_BLE_OBSERVER() to register a handler function to handle BLE_GAP_EVT_ADV_REPORT...