Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Can someone explain which XferOptions should be used for which type of SMBUS message? This is what we get in stm32l4xx_hal_smbus.h:/* List of XferOptions in usage of : * 1- Restart condition when direction change * 2- No Restart condition in other us...
My board is STM32L433CCBut I have a question, I can plug and reconnect to the PC in USB, but I think it is too much trouble and take time.Is there any way to reconnect without pulling the USB cable PC?
My board is STM32f072BBut I have a question, I can plug and reconnect to the PC in USB, but I think it is too much trouble and take time.Is there any way to reconnect without pulling the USB cable PC?
Hi all,I am working on a SDR using a STM32746G discovery board and everything seems to work nice and dandy when using the default BSP audio driver which is configured for 16-bit samples. I would like to take advantage of the 24-bit that the WM8994 of...
Hi to all!I have a problem using the osEventFlagsSet() API. Based on documentation i can call this function from an ISR, but if i call this function in the ISR body the flag isn't set. It's my problem or i can't call this function from the ISR?The se...
Hi,I've been trying to get the SMBus working as a master, writing a few commands to a slave device to control some LEDs.I have managed to get the code working, but I don't quite understand why it is working.The code I currently have (which fails): ui...
I am using STM32F767ZI.STM32F767ZI has 512kbyte SRAM.However, if you use more than about 133kbyte for global variables etc., the program operation will be strange.Specifically, you will not be able to connect to the USB (VCP Port).I want to secure gl...
Hi!I am trying to interface the STM32F207's Ethernet peripheral with a KSZ8463 3-port managed switch. I'm using SPI as the management interface, so the MIIM is not connected (MCO + MDIO). So far, I have been able to run the lwIP HTTP server example o...
Have just spent a day or more going around in circles trying to connect the B-L475E-IOT01A Discovery to AWS using the code examples downloaded from the AWS console. Specifically the console reports the WiFi firmware need to be updated, despite having...
Hi everyone,I am working on adapting cellular connection example of X-CUBE-AWS to RaspberryPi and STMod+ is the cellular modem. There is no document which talks about what pins to STMod+ are mandatory.If there is any document which helps in porting o...
