Hello!
So I can connect, disconnect and write to my applications characteristics via a PyQt5 GUI I threw together. On the python backend, I use Bleak to
search for devices...
Hi, I am developing using nrf52832 and st7735s.
Successfully displayed the lcd screen using the code in \examples\peripheral\gfx
However, when screen clear, text_8print...
Dear friend I checked the data sheet of 52820 and I didn't see any LPCOMP peripherals. Check the data sheet of 52832, there are LPCOMP peripherals. Comparing COMP and LPCOMP...
Hi,
I am working on internal flash nRF52832 merged with twi sensor, my sensor function will return a string . How to assign the string to the my_data.p_data . i am getting...
Developing on the nrf51822
Have working code for the nRF52840 Dongle using the pc-ble-driver therefore all Bluetooth work is done using sd_* calls. The PC provides easy...
Hi,
I am trying to figure out which GPIO pins i can use as UART on a nrf52 chip if i put it on a custom PCB (Not DK !!). From the reference manual (page 513, 48.10.7 and...
hi,
i want to restart my timer before it expires.
suppose my timeout is 2 second and i want to restart it in between 0-2 second based on signal when i receive before expires...
I've notice that the ST Balun NRF01D3 that I've used for my current design is not listed as compatible with Rev 3 (Build code: H) nRF51822 Silicon. Has there been any change...
Hi everyone,
I am looking into Crossworks and SEGGER's Embedded Studio and since they are related I am wondering which one of them is more recommendable? Right now Eclipse...
Hi,
I have set ble_adv_fast_timeout = 0 (same problem with ble_adv_slow_timeout) to get advertising forever, but when in call sd_ble_gap_adv_start, i get error 0x07 (param...
Hi all
According the nRF51822 Product Specification V3.1, the 16MHz RC oscillator has a tolerance of at most 5% and can be used as clock source for the UART module.
...
Hi,
I am trying to change an example code on ble_app_uart_c (Central) SDK10.0.0 s130.
I have changed already peripheral example and I can see notification data if I...
Hi,
while flashing the device i get "Contents mismatch at: 0001C1C0H".
I am not sure if my IROM1 and IRAM1 settings are setup correct in the Target Settings of my Keil project...
Hi,
i have two microcontrollers: STM32F401 and nRF51822. They communicate by uart with flow control. I use 110 Soft Device from SDK 10. The maximum baud rate when communication...
Hi All,
I am trying to update the HEX file of LED_mesh example using DFU bootloader over-the-air. The LED_mesh application HEX file gets uploaded successfully by bootloader...
Hi Nordics,
I copy pwm sample code into my proximity project, to drive a buzzer .
I init pwm before softdevice. but, once "SOFTDEVICE_HANDLER_INIT" is excuted, the buzzer...
Hi,
i have a problem with nRF51 an nRF24LU1+. I use S110 and micro-esb library. I can switch beatween poroperty RF and bluetooh ( never run both in the same time ). When...
I wanted to use the SysTick timer for timing in my application, but even when writing a handler and trying to set it up, it doesn't seem like the interrupt is ever triggered...
hi I am i using Keil to debug the progam, it seems like that the printf() function can't work in keil, so i use jlink RTT to perform the printf function to collect data ....