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...
I tried to use pin_change_example in SDK to catch Interrupts (at first line) but I'm missing lots of them, I don't want to use PPI mechanism I just want to run my ISR in time...
Hi All,
I have developed my application for the nRF52832 (SKD15.2) on top of the TWI sensor example. I moved from the legacy TWI driver to nrfx due to the data length limit...
hi ,our company is developing a product.the product have a nrf52832 and nb-iot module.now have one case: system start normal and mobile connected the ble,but the gap will...
Hi,
This is not a ticket!
I just want to share a simple application that I have built for the nRF52840 . It's a USB keyboard.
The example also shows how to handle buttons...
Hi all ,
I'm using SDK 15.0, working on ble_uart.c
I need to change the DEVICE NAME of the frequently.
Can you please tell me how to change the the device name and store...
Hello everyone and thank you for taking the time to read my message.
I am new to this Devzone and I am looking for an alternative to nRFgo Studio to program the SoftDevice...
hi Guys,
before i shoot myself can someone answer me this simple question .... for most.
In the segger embedded software nrf to sdk do i need to complete stages 1-4...
Hi everyone, I am looking for an external oscillator on the nrf52840 DK that can take its own power and is similar to a push button that can make a voltage change on the GPIO...
Hi!
My BLE peripheral needs to change its "static" passkey under certain circumstance.
However, when I attempt to connect after setting it, I get a PM_CONN_SEC_ERROR_PIN_OR_KEY_MISSING...
Hello everyone,
I'm trying to interface a NiceRF LN610 LoRaWAN chip to nRF52840 via UART. Initially, I tried communicating with the chip using CP2102 USB-to-TTL module and...
Hi,
In order to measure the RF power, I measured the RF power by radiating inside the RF shield box.
But there is something strange.
The position between the device...
Hi ,
I want to develop the firmware to read the nfc tag and read the sensor data send to the application via BLE I have read many post regarding nfc . Let me explain what...
Hi,
I am working on temp. sensor with nrf52832 dev kit for firmware testing and development and also using nrf52810 for product testing.
in my code, I merged twi communication...
hi,
I want to develop a project based on ble beacon mode and ble app hts code.
and I am using nrf52810. so will it work if I merge both codes and use for this project...
I know that nrf_cal_set_time() from the nrf calendar example is NOT meant to be called on a regular basis / should only be called to update the time being kept locally to...
