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 would like to know if a matching network is needed if I am only using a single external flex antenna for both LTE and GPS using a RF switch between them and a uFL...
Is there any tutorial or good example for I2C communication using TWI? I already saw the examples for TWI, but I don't find them very intuitive to change for I2C.
I'm trying...
After updating an application on nRF51822 chip with a new application which has new Characteristic UUID via BLE, iOS app cannot detect the new Characteristic UUID.
I know...
Hi to everyone,
I'm trying to use the CMD Mode of my Sniffer but I have different problems. First of all, when I switch to the CMD Mode the red LED didn't blink (it doesn...
`Hi Guys,
I have some sensor data of 20 bytes at each measurement at different period stored in EEPROM. Now i have to transmit all data over BLE continously.
example ...
I have a laser distance sensor module. I want to connect this module with my nRF52 DK(PCA10040). The module communicates over UART:
Supply (2.8V-3.2V VDC) connected...
I want to purchase a BLE development kit. My current preference is nRF51 because there are more nRF51422 BLE modules in the market.
www.nordicsemi.com/.../3rd-Party-Bluetooth...
hi,
I'm using ble central example using S130 softdevice . It works fine without editing anything. In my application, I dont want to put the nrf51822 to System On low power...
We are seeing random connections on our peripheral devices and we have tracked them to a Mac Pro. The computer has never been paired with any BLE devices so we have no idea...
hi
in this pic CODE_R1_BASE is 0x16000 and amount is 88kB
how its size in keil is 0x29000
if i calculate ram we have 8kB
8*1024 = 8192 that is in hex 0x2000 its...
How can I advertise a custom service and the Device Information Service?
I tried the following, but only my custom service is visible in the Nordic Master Control panel...
Hi there,
I'm issuing a STOPRX at a specific time but I'm noticing that more bytes are being put into the buffer from after the STOPRX was issued.
Is there a way to...
Since I've migrated to SDK 10 and updated all my toolchains I've noticed that when I debug on Eclipse, when I run my code nothing happens properly. However if I pause and...
There are various examples in the keil microvision examples for DTM.
The list is below. Is there a difference between these examples?
Which one should we use if our design...
Currently the default for the SPI0 chip select is active low. I would like to change it to active high. Can I do this?
If not can I just have the SPI chip select on a pin...
Continuing with my attempts to get this to work on SES I'm not sure if I'm missing something simple or not.
So using the excellent RKNRFGO (which by the way is much quicker...