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...
Project: Variation of Nordic ble_peripheral project
SDK: 15.1, Softdevice : 132 rev 6.1
How do you change the BLE packet length? I have a project where I defined a characteristic...
I am using the example zephyr basic button which gives output when the button is pressed.
https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.9.1/zephyr/samples/basic...
Hi,
I have installed the nRF Connect SDK v2.0.0 with Visual Studio and can now successfully, build, flash and run the nrf9160 at_client sample application. But when I try...
we currently have a product which use nrf52832 as processor using SD132 for BLE capability with DFU capability
we want to build a sister product with nrf552810 with no SD...
HI,
We are looking to multiplex a few I/O on the NRF52840 to save pin count on a header. If D+ or D- get driven when VBUS is unpowered, will that damage the NRF52840? Or...
Hi there,
I think that I am seeing the repercussions of errata item 136 in my application. I abruptly turn on/off power several times to my board, and every once in a while...
Hi,
On my bl653_dvk board, I am running the ADC example. It functions properly. I have a few questions about this:
1. How to determine which clock is being used by the...
Hi everyone,
I want to send large data with https protocol.
I edited the https_client sample split the data and looped send() for sending the large data.
But when...
I am working through the https_client example with the nRF9160 and I noticed that when Connection: close is not included, the connection doesn't close, but if I attempt to...
Hi,
I'm sending values over ble. On the client side I opened an serial monitor. Everything seems fine. The values are received in the right way.
But when I try to read...
Hi,
I have previously used the ESP8266 WiFi module and it has worked great. Since I have updated to the latest SDK, I am now seeing problems. I'm guessing something has...
I am currently working on enabling and transmitting/receiving data using TWIM on my nRF52810 development kit. The documentation states that in order to enable TWIM I need...
Hello,
I told my students to set up an SPI bus with several peripherals. We found nice development boards with a screen and a card reader sharing MISO,MOSI,CLK and one CS...
Device: nRF52840 Softdevice: 140 SDK: 17.1.0
I'm trying to develop a custom bootloader that will determine which of two images (A or B) to jump to. The memory map that I...
I noticed that if I set options = BT_LE_ADV_OPT_NONE in bt_le_adv_param I get a random address at each bootup and if I set it to BT_LE_ADV_OPT_USE_IDENTITY I get always the...
