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
During schematic design, i read regarding proper powering of NRF52 (the product is battery powered 2xAAA). somehow i can't find this info now and i would like to verify...
What does mask and 1<< mean in the following code:
#define BSP_LED_0_MASK (1<<BSP_LED_0)
#define BSP_LED_1_MASK (1<<BSP_LED_1)
#define BSP_LED_2_MASK (1<<BSP_LED_2)
...
Hi all,
I'm transferring data to and from an Atmel AT25040 NVRAM using SPI, and it works perfectly when run within main(). However, if I run the same code from within an...
Hi, I want to enable notification for a specific characteristic, and to do that, I must write 0x01 (in java it's going to be "01,00" ) to the CCCD handle of this characteristic...
Hi,
I tried to use python API to drive the nrf sniffer to capture ble device information by their advertisement packet. I can successfully target a specific ble device...
Hi, I'm wondering how much i need the LF crystal oscillator.
In this case, the chip is never asleep, in constant latency mode, and is constantly advertising and meshing...
Hey guys,
We have several different devices that use the nRF51822 and some using the nRF24L01. We currently use the proprietary RF protocol and have all of our devices successfully...
Hi,
Reading from flash, an already programmed key, returns zero.
Using sdk 12.1, sd s132_nrf52_3.0.0, nrf52832, and pstorage. The key is programmed after uploading the...
On nRF52 interrupts for GPIOTE, I need to perform one event when a button is pushed, and perform another different event when the button is released.
I've checked these...
When the PPK calibrates and turns off the DUT, does the nRF52832 on the PPK disconnect from the External DUT lines? My DUT has a LOT of capacitance on it, and it takes several...
Hello i use the example ble_app_beacon_s130_pca10028, i'll try to add UART functions, but they not work anybody has this problem, please help me!!
int main(void)
{
uint32_t...
Hi..! Friends..!
I am trying to detect the number of steps on accelerometer.
For which I want to Plot the accelerometer values in real time (with minimum rate 50values/sec...
I would like write music box by buzzer. So I need adjust the PWM frequency continuously.
But i don't find the sample cede which is about adjust PWM frequency in SDK.
Where...
