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, I currently have a project with an nRF52832 chip using SDK 14.2, I would like to upgrade the project and change the chip to nRF5340. Is there a way to migrate the project...
Are there any examples showing use of the MQTT library using Bluetooth as the Link Layer? I see this on Zephyr's repo zephyr/subsys/net/l2/bluetooth at main · zephyrproject...
Here is a warning I get linking an application that uses nRF DM library 5/14] Linking C static library app\libapp.a [6/14] Linking C executable zephyr\zephyr_pre0.elf c:/toolchains...
Hi,
Can any one list what are the reasons for sd_ble_gap_connect returns NRF_ERROR_DATA_SIZE?
In ble_gap.h NRF_ERROR_DATA_SIZE error code doesn't exist for sd_ble_gap_connect...
Hello,
We have already product with BLE 4 and now we are moving to BLE5. As per the example code we have updated our code to BLE 5 but we are not seeing advertisement...
Purpose: to develop a central device using nRF5340 and to enable both BLE Mesh and AoA features.
Questions:
1. nRF5 SDK supports nRF51 and nRF52 series but not for nRF5340...
Hello,
We were middle way during the development when we found out that we had a higher packet loss than what is acceptable.
So we start to analyze this issue.
Scenario...
Hi,
I reviewed the PCA10121 schematic for using SPI4 pins to connect to Semtech SX1262. Since SPI4 bus also connected to SD card and DSP. I checked to see if SPI0..3 pins...
In my application, we regularly transmit a stream of notifications from a Peripheral Server to a Central Client. The general strategy for this is to enqueue a packet, and...
Hello in my app I based it on the BLE UART example and have it pretty much up and running but I need to be able to send multiple messages from the Central to the Peripheral...
I am tring to update the DK bootloader by entering the maintenance mode by pressing the reset button while plugging in the DK, but the board does not show on my PC
any help...
Hi,
I do have Zephyr's logging configured using RTT for debugging messages and in general this works.
Sadly when reflashing (via SWD) the RTT stops working and I have...
Hello,
We are using nrf52832 and SDK15.3 in our product, which sends about 7.4K bytes data every second to an Android phone.
4 ble devices are connected to the phone and...
Hi experts,
I habe a following issue. First I have tried to use nrfx_twi driver. There was any data send over I2C... So I have written own driver using the Datasheet and...
