I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
hello,
are there any completed sample code of using pwm0, 1?
just 2 or 3 word can working like following? or need other config?
pwmcon=xx;
pwmdc0=xx;
pwmdc1=xx;
also...
Hi,
I am developing a system consisting of a BLE peripheral and central with a custom service (SDK 17, S140, PCA10056).
For the peripheral, I am using a modified version...
I have noted that the code size of my project is reduced by more than a factor of two if I set NRF_LOG_ENABLED to 0. It is also reduced significantly if I set the Log Level...
Hi
I would like a clarification when performing DFU from external flash. This is applicable to both nRF52 and nRF91, I guess, as long as nRF Connect SDK and MCUboot is used...
I have provided the starting address and the size of the flash and ram in the linker script of the gccarm compiler, yet the sizes of the output hex file is different, could...
Hello My name is Yongmin Won and I work at EMC Labs in Korea. It's not different. You are about to operate the N52832 module as an Nrfgo program. But I want Bluetooth BLE2M...
Hello, We are building an OTA firmware update mechanism that relies on MCUBoot and the DFU Target API . We take the implementation of fota_download as an example.
Currently...
Hello Community, I know there are already a few posts on this topic, but I wanted to make sure this is conform with my application. I am trying to program an external board...
Hello!
I am a beginner trying to learn Zephyr using nRF52840 DK.
I tried to build the example present in the zephyr's samples/basic/servo_motor directory.
I made necessary...
Hello,
We intend to develop a new device. I found that nrf52 series can do non adaptative FHSS. Combined with a nRF21540 i would like to set the output to 20 dbm.
According...
I am working on BLE mesh project with Nordic thingy 91 and why trying to understand how to get it working. I previously program NRF52840 on my Nordic Thingy 91 via USB with...
Why do I want to get a handle to uart1, but UART0 is OK?
I now use nrf52840 and nrf9160 development board to debug the program. I want to get a handle to uart1, indicating...
hi, all:
about Thingy sound, I want to produce audio file by myself to add data array sound_9, how to produce the data?
which tool? and I also want to add High-quality...
Hi, I am trying to use the CAF BLE state module to manage my bluetooth connection.
To understand how it works I have been testing the nRF desktop application, which makes...