Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I am issuing the commands from AN4683 section 3.2, and the AT+CFUN=1 command times out without completing. Would there be example C code somewhere that can perform these steps with success? Thanks!
Posted on June 05, 2018 at 08:51Hello everyoneI am confused by documentation of BlueNRG and various description of exiting from WFI for Cortex-M0.What is going on when BlueNRG-2 is woken up from deep sleep by external gpio pin?Is the program continu...
Posted on June 29, 2018 at 17:16Hello!i am trying to pair a nordic nrf52 mcu with the stusb1602 throug a usb c cable but i would like firmware upgrades on our upcoming product to go through the usb 2 protocol too and i have no clue how to pair the u...
We are especially interested in status changes eg. changing from active to NRND and obsolescence etc
Does anyone here uses SPBTLE-1S Bluetooth LE module? All the other modules from different manufactures and developers have at least -90 dBm and usually around -93 dBm. What's wrong with this module? Also datasheet of it is just awful: a lot of missin...
Posted on June 26, 2018 at 08:54I'm using BlueNRG-2 in Network Coprocessor mode over the SPI interface. After establishing a connection with my device, how can I tell if the remote device supports Data Length Extension?I've experimented with the AC...
Using BlueNRG-2 in Network Coprocessor mode with 2.1 FW. ATT_MTU = 247, max PDU = 251When using coprocessor mode, commands and events are sent as packets over the SPI bus. One of first parameters in a packet is the length of the packet (without the...
Hi,using the new sdk 3.0.0 I get a big increment in size of libbluenrg1_stack.a. With the same project the size jumps from 74K to 103K !Is it normal??libbluenrg1_stack.a: [15] aci_events.o 2 906 272 acl.o ...
Posted on June 22, 2018 at 09:54Hi everyone,I would like to count packets which I send in advertising channel. How can I do it? Maybe could I send each packet manually with any function? Then I will be able to increase my counter after sending one p...
Hello,i want to use the USB-Port (CN1, USB-User), which is directly connected to the LoRa-Modul.How i have to implement it with CubeMx or manually?Best RegardsManni