Interface and connectivity ICs

Hello, I am using libraries available from ST for developing applications based on S2-LP module. I would like to be able to reach a communication distance between 2 devices that is at least 1 KM. I am attaching my current radio configuration. BR

/* Defines ---------------------------------------------------------------*/#define XTAL_OFFSET_PPM       0#define INFINITE_TIMEOUT      0.0#define BASE_FREQUENCY       868.0e6#define CHANNEL_SPACE        100e3#define CHANNEL_NUMBER       0#define DA...

How do I add filtered.c files using the WISE IDE？

I develop my projects based on BlueNRG-LP_LPS DK 1.2.0​，I open any demo and find that only part of the HAL driver is added to the link, but I need to use another driver and don't know how to add it ？​in the ​BlueNRG-LP_LPS DK 1.2.0\Drivers\Periphera...

Sending TXT files through uart

Hi,I'm trying to know how can I send a txt file through UART protocol to a Bluetooth module so I can transfer data wirelessly to a pc.I could read line by line sending it continuously, but I wanted to know if I could send it as a file that I could th...

I met communication problem when testing ST7540 Power Line Communication Transceiver with its evaluation board STEVAL-IHP005V1.

How to apply bitbang on i2c lines to 11 bit shift register in code ?

I am using vcsel driver that i thought uses i2c but it uses two wire serial interface with 11 bit shift registor 3 for address less than the usual 7 bit address and I heard I could bitbang but I couldn't find it possible anywhere please look at datas...

I am doing i2c code with multiple slaves but one of slaves which is vcsel laser driver only contain 11 bit, 3 for address and eight memory I have no idea how to communicate and tell it to emit laser. I am trying to use memory address 001b.

datasheet: https://www.ti.com/lit/ds/symlink/onet4291va.pdf?HQS=dis-mous-null-mousermode-dsf-pf-null-wwe&ts=1665641656738&ref_url=https%253A%252F%252Fwww.mouser.com%252F

What is the number of times the non-volatile memory (NVM) on STUSB4500 can be written? I cannot find this information in the datasheet.

Hello I am interested in an ST-Link cable connector which requires the least amount of pins from a JTAG connector can you please reccomend something please ?

Difference between STUSB1600QTR vs STUSB1600AQTR?

Hi,As STUSB1600AQTR is currently out of stock everywhere, we have sourced from a secondary source the STUSB1600QTR part number. The datasheets seem almost identical, so we expected the part to be a drop-in replacement. However, this is not the case a...

Hello All! I have a problem to use the STUSB1602 for USB PD. I want to run a 9 V sink profile, but the documentation of the usb-chip is not very usefull. Did someone use the STUSB1602 successfull? Thanks for helping