Interface and connectivity ICs

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How to integrate BlueNRG-332 over SPI?

I'm using the "STEVAL-IDB012V1" Development board with STSW-BNRGLP-DK Software.I need to interface BlueNRG-332 with another microcontroller via SPI protocol, data flow will be:MCU > (via SPI) > STEVAL-IDB012V1 > (via Bluetooth) > End user and vice ve...

Akash03 by Associate
  • 1 replies
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ST8500 multicast

Hi,I'm working on Power Line Communication with ST8500, with evaluation board equipped with STM32G0 and ST8500.I'm able to send and receive UDP messages between 2 nodes, but I'd like to implement the IPV6 multicast feature. In particular, I want that...

Enabling OOK in S2LP

Hello I have a confusion when the OOK is enabled in the S2LP chip.In datasheet section 5.4.2 writes:The ASK selection depends on power ramping enable.When OOK is selected, a bit '1' is transmitted with a programmed power, set by register PA_POWER[PA_...

ASay.1 by Associate II
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STUSB4500 drives I2C SDA low during power up/down

I'm finding that t STUSB4500 drives its I2C SDA line low (for around 1 second) during power up or power down (the device is powered from Vbus only).This prevents all communication with other devices on the I2C bus during this time.Holding STUSB in it...

s_ by Associate III
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Resolved! ST3485 Communication

Hello Team,We have one project where we customer used the ST3485EIDT IC for RS485 communication.By looking the schematic design we see that DI pin is connected with UART Tx pin but its series resistor has been removed.We checked the functaonlity and ...

I'm having problems with the simultaneous central/peripheral connections. Can someone help me understand the timing constraints?

I am developing a prototype using a L4 stm32 microcontroller with a bluenrg m2sa BLE module which acts as central/peripherial. Also small sensors nodes with L1 annd the bluenrg m2sa modules. I'm having problems with the simultaneous central/periphera...

egermany by Associate
  • 1 replies
  • 1 kudos