Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello everyone,I am in the process of designing a PCB with an STM32F446ZET6 and I have a question regarding the voltage on the VREF+ pin. In the datasheet on p. 76, footnote 4 states that the condition "VDDA-VREF+ < 1.2 V" needs to be respected. Tabl...
Hello,Is there a way to disable the slot swapping of the I2S peripheral?Take the following example, without any HAL_I2S callbacks... void start_loopback(I2S_HandleTypeDef* is2_handle) { printf("--> Starting algorithm loop back...\n"); for (int i=0...
Hi, I am using STM32F4 series controller or can even use any other controller series but i want to start using it for GPRS communication. How can i start using it for using Communication. Also how can i do API calling for certain strings using these ...
<Question>Could not find SMBus parameter setting MENU when I2C as a SMBus 2-wire mode.
Hello,I would like to use the MEMS included on this board, to learn SAI, which I never used before.I have used STM32MxCube to setup a project.In SAI4, SAI A, I select "Pulse Density Modulation using Microphones pairs (1-2) and CK2 as clock.STMCube g...
Hello everyone, I got new prototypes (20 total) for a project with the STM32H562ZI and I'm not able to program/debug the MCU, can't detected the MCU, I try with ST-Link V2 and V3. I try ST-Link utilities, STM32CubreProgrammer and in STM32CubeIDE. I ...
Ask this at arm.com, but maybe it is STM32U5 specific:I try run an unprivileged application in secure mode and get a strange behavior:STM32U5 has TZ enabled, all application runs in secure mode.1) LR = 0xffff_fff9, CONTROL = 1 => BX LR increments the...
Hello,I'm using the STM32H743BIT6 microcontroller in a project, and I'm interested in utilizing USB_OTG for high-speed data transfer to LabVIEW. I've come across some schematics that involve connecting USB_OTG pins to a USB Micro-AB connector. Howev...
How to enable ADC Oversampling and Averaging in STM32L152RC
