Interface and connectivity ICs

Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

ST-link to CMSIS-DAP

Dear Team,We have a few queries related to our latest IOT project with the following description.Microcontroller - BlueNRG-M2SPEnvironment - Keil uVision v5.28.0.0Debugger/Programmer - ST link V2 (Dongle)While working with AT commands and serial comm...

Jeflet by Associate II
  • 1712 Views
  • 0 replies
  • 0 kudos

Why S2LP does not work at low temperatures?

I use S2LP at 433 MHz with proprietary narrowband protocol. Crystal 25 MHz 10 ppm XRCGB25M000F1H02R0 from Murata; capacitors 18 pF. Devices operate OK if ambient temperature is positive. When I put them into freezer they stop responding to the base ...

AKouz by Associate II
  • 2163 Views
  • 12 replies
  • 0 kudos

STSW-STUSB002 V1.11

Hello,I tried to upgrade STSW-STUSB002 V1.09 (early 2019) which works well with STUSB4500 chips, but doesn't with 4500L ones! Not same register mapping?..I installed STSW-STUSB002 V1.11 (early 2020) but no more "SINK PARAMETERS" on the GUI.Do I miss ...

MIMBE by Associate III
  • 504 Views
  • 2 replies
  • 0 kudos

Range of BlueNRG-M2SA

Hello there,What's the total range of BlueNRG-M2SA? I read in this forum that is 33 meters, it's correct? My application needs something about 500 meters. Does possible reach it with BlueNRG-M2SA (or BlueNRG-2)?Best Regards,Leonardo

LTrin.1 by Associate II
  • 499 Views
  • 1 replies
  • 0 kudos

Questions about Bluenrg-2N

Hello I'm in the development of the bluetooth communication between two bluenrg-2n devices. The bluenrg-2n are connected with stm32f405 through SPI. I'm not new in stm development but new in bluetooth communication. I've already done the init process...