Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Anyone in STM have a datasheet for a P7C806 chip? Its part of a 2 wire bidirectional digital serial communications link, so may be a level shifter or line driver? Thanks.
Hello st community, I'm trying to use the BlueNRG-355 in deepstop mode without timer, to wake it up with an I/O. I used function from Power Save Modes project from the NavigatorHAL_PWR_MNGR_Request(POWER_SAVE_LEVEL_STOP_NOTIMER...);It does not enter ...
I have a BLE application running on BlueNRG chip. In one moment I want to pause Bluetooth communication and put the device in the deep sleep. It should wake only by GPIO interrupt. Then, the BLE stack should be active again. Unfortunately, if I call ...
hello community,I´m using PB10/PB11 as I2C1 and PB6/PB7 as I2C2.I2C1 works correctly.But I2C2 not, after reset on PB6 and PB7 I just get some messy signals as below, It seems the I2C2 is not initialized with succcess.Actually the both I2C are initial...
1.Is there a Demo board for STOTG04? If so where can I procure it?2.It is given in the datasheet that STOTG04 supports OTG so how Vbus is being switched during host and device?
Hi,I ask for the following issue.I am testing the STEVAL-IDB008V1 board, the BLE RemoteControl example.I am able to compile the original WiseStudio example project in WiseStudio IDE. THE PROBLEMI imported the same project from WARM project in TrueSt...
Hello, i used the CubeMX to generate the example code for the X-Nucleo-BNRG2A1 board. The Example works well when the #define USE_BUTTON (0) : However, when #define USE_BUTTON (1) I get the following blank page: I've had the same behavior before up...
Hi,How do you re-program the NVM on STUSB1600? The current datasheet (DS11503 - Rev 4) refers to Chapter 6 that doesn't give any information.Best regardsNiclas
Hi,We are looking for a Bluetooth module that support Classic audio in Hands Free Profile Audio Gateway (HFP_AG). We are looking for EVK with an example of HFP_AGThanks
I have STEVAL-CCC002V1 with STUSB1600A controled with STM32F103 over I2C. Samsung Galaxy Tab connected to USB-C and I want to charge it.But I can't switch to "source power role". No matter how hard I try the controller is still in sink.Here I have a ...
