Using one ADC, the current can be reduced to about 40uA after the ADC value is taken. Using a two-channel ADC, after the ADC value is taken, the current stops at about 0.4...
I'm searching for a software engineer who can help us getting OTA support between nRF52810 and PIC16 MCU.
nRF52810 must have command- and data mode over UART, Pic controler...
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 All:
I had a problem about programming.Does someone can help me? Thanks.
My IDE is IAR :ARM 8.22.2
Projcet: nRF5_SDK_12.3.0_d7731ad\examples\ble_peripheral\ble_app_uart...
Hi,
we are currently using nrf51822AC device and nrf SDK12 . we need to do "switching to bootloader without a system reset nrf51822" as mention in subject . actually we...
Hello, I want to send beacons from one nRF51822 device to another. My project involves using omnidirectional antennas. So, will nRF51822 be the right choice for me?
I was...
SDK 15, nRF52840, PCA10056
When I read my data in the flash I recover the before last value writen and not the last.
I'm using the es_flash.c source code from eddyston...
Hello, I want to acquire my mobile's gps sensor's information using nrf52832 dk. Can anyone please guide me how to do this ? I use keil mdk-arm5 compiler and sdk v15.
Hi
I work for a 7 channels ANT+ receiver. Nordic 52832 SDK12.2.0 S332v2.0.1
The following scenario can been observed and cause high current consumption for a long time...
Hi to all,
i am developing a device that in it i need to measure voltage of battery to report percentage of battery to user, but the voltage that i measure with ADC is different...
Hi,
after migrating from SDK12.2 to SDK14.2 we encountered a problem with GAP Security.
When setting optimization to -Os, the program fails with BLE_GAP_EVT_AUTH_STATUS...
Hi all,
I am trying to use uart-app (segger example in SDK15) to generate hex file, which will be programed to nRF52832 later with Softdevice by nRFGo Studio. ((Instead...
Hi,
we are using the NRF52840 DK and we would like to use our own antenna. We saw on others posts that we have to connect it to the J1 connector's place.
We have some...
Based on the Product Specification v1.0, the antenna load impedance should be 15Ω+j88Ω.
I checked the antenna impedance based on Figure 32.
The simulation result is...
During the development of nrf52832 (SDK14.2), I occasionally get NRF_FAULT_ID_SD_ASSERT error. When the NRF_FAULT_ID_SD_ASSERT error occurs, I can only get the information...
Hi Nordic,
I am working on a BLE based application. In my application, I am forced to use SPI and TWI of same instance.
I am using SPI1 and TWI1. Earlier I was working...
I'm adding key protection to DFU, a batch script is creating the bootloader_config_default.json. I'm using mesh SDK 2.0.1, but started developing using Mesh SDK 2.0.0. When...
Hello everyone,
my question is related to the time interval t TXEN = 140 μs from the radio timing table in the datasheet of the nRF52832-SoC ( http://infocenter.nordicsemi...
