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,
The ' nRF52840 Errata Attachment Anomaly 172 Addendum' linked to in the nRF52840 errata (Version 1.3, page 17) seems to be missing; the link gives a 404 error. Where...
I've tried to test the ZigBee OTA example on the 4.1.0 SDK, but it does not work. I've gone through the exact steps of the procedure as described in the infocenter, but it...
Hello,
in our project we have a nRF52840DK as central (s140) and a custom board with nRF52832 chip as peripheral (s132). The software on the nRF52840DK is based on the ble_app_uart_c...
When I program the Zigbee cli example from T&Z SDK v4.1.0 I see that the Zigbee stack uses some flash areas at the end of the chip. In my case 304 bytes @ 0x000F7000 and 24...
Hello,
Using libuarte I have been able to set up UARTE0 and UARTE1 for main communications, and debug communications respectively. While using UARTE1 to print out debug...
Hi,
I's trying to implement switch two application firmware in the openbootloader example, but I meet some issue.
I change the sector to 0x27000 in App1, 0x40000 in...
Hi, in my app, I have to implement sleep between transmission running at 4Hz. On the background there is running adc, which data are collected via ppi, timer and SPI easy...
When turning off the UART device, the UART ASYNC API callback will be called with the UART_RX_STOPPED event.
This will then not recover, and the event will be spammed infinitely...
Hi.
I am using nRF9160 DK. I want to communicate BLE in series with multiple DKs. Assuming there are DK 1, DK2, DK3... ...DK9, DK 1 is connected to a computer. DK 2 to 9...
I've managed to successfully increase BLE MTU Size and Data Length on a 52840 to 247 and 251 respectively.
This works fine with BLE Notifications on a recent MacBook Pro...
I've reinstalled several times. nRF Connect recognizes PCA10100 at serial COM8 but all the read/write functions are all grayed out
2020-11-02T23:19:35.987Z INFO Application...
Hi All,
trying to understand the USB CDC ACM example for the Nordic 52840 using SDK17. I believe I've got it working, but there's one thing I'm not quite understanding....
Hi,
I am reading some sensor data based on interrupt and i am string the data after read "n" bytes.
my store function takes around 300-400 ms but i have to read samples...
This is just a verification, but in the nRF52840 Dongle schematic, it looks like VBUS is is connected to VDDH (by way of VBUS_nRF, which isn't an actual pad or pin, but just...
