Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
I am trying to use S2LP in UART OTA mode. It works well when I trasmit and receive via GPIO pins. But when I transmit via FIFO, S2LP does not add start and stop bits as it supposed to. According to S2LP datasheet rev.7 clause 7.4: "When this format...
Hello,I am playing with the EVAL boardEVAL-SCS001V1, NUCLEO board, and the STSW-STUSB002 GUI software. I am using the PD SOURCE as Globetek Power Module(RR9LZ3000USBCG2(R6B)) , It is generating 20V output voltage at the EVAL board terminal block J10....
I start my work with the "BLE_Security" example in "BlueNRG-1_2 DK 3.2.1".I want change the advertise data in the broadcast message, so I call the function "hci_le_set_advertising_data" in "DeviceInit" function, but the advertise data haven't change...
Pin connection:ST link ------ BLUENRG232SWDIO SWDIOSWCLK SWCLKGND GND3.3V VCCI have also made IO7 high with 10K resister To HIGH.I am using IC and supporting Circuit. I made PCB with supporting circuit for BLUENRG232 IC . The St link utility is not d...
Pin connection:ST link ------ BLUENRG232SWDIO SWDIO SWCLK SWCLK GND GND3.3V VCCI have also ma...
I want to start with bluenrg2 mesh development on stm cube ide, on linux platform.I was unable to intsall the bluenrg2 sdk on linux.Is there any tool chain/sdk for STEVAL-IDB008V2 on linux.
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 ...
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I want to access the eeprom information and later to store some information for my project. Information such as ip address, mac address, node id etc. X-NUCLEO-S2915A1 board is connected to Nucleo-L152RE board for my project. Hope someone can share t...
If the STUSB4700 hasn't established a connection with a USB PD sink, can the GPIO pins controlling the feedback resistors still be toggled to provide a desired feedback resistance for a desired regulator output voltage? Is this possible through I2C, ...