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.

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Forum Posts

Sending At Commands to SPBT3.0DP2 via mbed

I am trying to use mbed to send AT Commands to the SPBT3.0DP2 module in order to change it's baud rate. I am using the ATCmdParser to send the AT commands. It seems like I am not able to enter the command mode? I'm not sure. please help.I do at.send(...

JMin.17 by Associate II
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Error message "Could not initialize BlueNRG Mesh library!", error code = 2 when using pre-built bin file for NUCLEO-L476RG with X-NUCLEO-IDB05A1

I also built firmware from provided sources and libraries using WorkBench but the problem persisted. One thing was different, bin file was less than half the size of the pre-built one. I added some code to display returned error code (2) and also dis...

Boris3 by Associate
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ST7580 transmitter/receiver circuit question

In the ST7580 application note (AN4068) the transmitter and receiver paths are connected through a DC blocking capacitor after the output of the power amplifier. Therefore when no transmission is occurring the output of the PA should be similar to a ...

LSmit.10 by Associate
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S2-LP transceiver

I want to develop 6LOWPAN over S2-LPThis mesh network have other devices that support 6LOWPAN, different to ST microelectronic manufacturer. Could I tune S2-LP in frequency, band, modulation, etc in order to can speak/listen with other devices?Best r...

Resolved! STUSB1602 SPI interface

Hello there,I am currently analyzing the STUSB1602 chip and the P-NUCLEO-USB002 eval kit. I have come across a topic I am not fully certain about. Its the SPI interface for the BMC communication. I cannot understand either it is necessary in all appl...