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

Usb Type C

Hi,We would like to use USB Type C PD chip for Data role or Power role swap functionality.We are designing the android accessory using type c connector.We would like to keep our accessory in Device mode and also want to do the charging of smartphone ...

PVala.1 by Associate II
  • 380 Views
  • 0 replies
  • 0 kudos

ST E EV C518 and ST E EV C612 The board stopped working after a power surge, how to fix it? How to replace these elements? The inscriptions are! ST E EV C518 and ST E EV C612

Comrades, tell me, what is this element on the board?The board stopped working after a power surge, how to fix it? How to replace these elements?The inscriptions are!ST EEVC518andST EEVC612

AAlex.11 by Associate
  • 1281 Views
  • 1 replies
  • 0 kudos

I have configured my Bluenrg2 with the help of Bluenrgsdk module with Data Length Extension of 251 bytes and ATT_MTU as 247 and I have acheived a throughput speed around 300kbps but range is the main problem,it gets disconnected if i go beyond 3meters.

I am using BLE_Throughtput_Ext program from Bluenrgsdk version 3.1.0.I have also configured Tx power levels from -14dbm to 8dbm and the results are same(I can see very small variation in my distance of around 2m) as the distance increases my data rat...

KV.271 by Associate
  • 430 Views
  • 1 replies
  • 0 kudos

BlueNRG-2: Dma do not working after wakeup

I;m working on bluenrg-2.The system undergo sleep after 3 minutes if no device connected I have to read the ADC value from DMA.Once the system undergo sleep ,the wake up switch will wake up the board.But after wake up the DMA not working. if(DMA_Get...

RJOY.1 by Associate III
  • 399 Views
  • 0 replies
  • 1 kudos

Need the BOM for BLUENRG-1 schematic.

I am using BLUENRG-1 (QFN package, 32 pin) in my design. I got the schematic of BLUENRG-1 for my design but I am not able to get the value mentioned in the schematic. If anyone has BOM for the schematic please share with me.Please check the attached ...

SShar.11 by Associate
  • 992 Views
  • 3 replies
  • 0 kudos