I am writing code to get a nrf52840 DK to associate with an existing 802.15.4 coordinator using the 802.15.4 API module within SDK 15.2.
I've called "mlme_scan_req" and...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi everyone,
After days of figuring out how CMake works, I try to write a CMakeList.txt myself, and decide to put my progress on this community. Right now, using CLion with...
i am using nrf 52832, i got SAADC example code from sdk. that code done by using timer. i could not understand timer section. Is available SAADC simple example code without...
Hello everyone,
as indicated by this question https://devzone.nordicsemi.com/f/nordic-q-a/35692/adding-nrf52-dk-to-github-mesh-demo-for-thingys/138327#138327 I am trying...
This is both a general tip for users and a question; does anyone have good success with the LIS2DH12 double-tap feature? The 3-axis accelerometer works well but the use of...
Hi, all
Recently I use nrf51822 CEAA, WLCSP package to develop a project on UV (ultraviolet), the UV sensor must be exposed to the sunlight. When we take the product board...
I'm running the DFU example from the nRF5110.0.0 SDK. dfu_dual_bank_ble_s110_pca10028 on the DK and it works perfectly using Master Control Panel, but it does not work from...
I currently have a dualbank bootloader setup and I'm trying to change it to singlebank. If I burn the singlebank bootloader with the jlink it works fine, but if I use the...
Hello,
I modified ble_nus_c to manage multiple connections.
The first time (first client) i call sd_ble_uuid_vs_add in init, it returns OK. The second time ERR_NO_MEM...
both for APP_UART_FIFO_INIT and APP_UART_INIT i never receive APP_UART_DATA_READY
but at least i get APP_UART_DATA sometimes .
most of the times i get APP_UART_COMMUNICATION_ERROR...
I'm trying to monitor the time a signal is high/low on a GPIO. It seems to work alright with timers and PPI, but I wish there was a way to reset the timer upon capture.
...
Hi,
What is the largest possible value of "MAX_VAL" for application timer given below:
"#define APP_TIMER_PRESCALER 0"
"#define M_DELAY APP_TIMER_TICKS(MAX_VAL, APP_TIMER_PRESCALER...
Since UART-BLE is an emulation of UART on BLE, is there a need for physical wiring of the pins (RXD, TXD)? Assuming I'm not using RTS/CTS as I have disabled flow control,...
I used to store 10 bytes to flash with pstorage under sdk version 8.2 and it always worked fine. As I also use the mesh app, the timeslot_handler dispatches the pstorage events...
The link below here, has a tutorial about using RTT debuging with keil.
devzone.nordicsemi.com/.../
I don't have keil and i use arm gcc compiler, can you please guide...
Hi.
I'm using PCA10028 as central, SDK10.0.0, S130 V1.0.0.
I can discover 180A UUID and characteristic UUIDs which pripheral device provides such as 0x2a29, 0x2a24, 0x2a26...
my project use s110 8.0.0;I'm using nRF51422_xxAC.
And my project have 7 services.all the Characteristics is 81.
But after I had add 23 Characteristics ,I can't add...
Hi.
I'm trying to get 128bit service uuid as referring to "ble_app_hrs_c" source code.(S130)
And my test peripheral device provides GAP, DEVICE Information and User service...