Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello Community,I'm working with an OV5640 camera module interfaced to an STM32 microcontroller, capturing JPEG images to store on an SD card. I'm facing a peculiar issue where JPEG images with (quality settings lower than 0x0C in the OV5640's JPEG C...
I have been using this solution to jump to the ROM bootloader and that is working fine. However, it only works if the chip is coming out of reset and none of the peripherals are initialized, FreeRTOS scheduler not running, etc. Basically the chip nee...
Hello all, I have not been able to get the DFSDM_AudioRecord example to work on STM32H735G-DK.I am using CubeFW v1.11.2 and Cube MX 6.11.1. Furthermore, I tried debugging and noticed that the DMA Callbacks for Half and Full complete are called. Then ...
HelloI tried to implement I2S on the chip in question to send the data acquired by the on-board ADC (I tried both 8-bit and 12-bit) with DMA active on a curved buffer and half-word data size. The data should be read by an ESP32, connected to it on th...
Hello,Are there any resources similar to AN3364, that describe the migration directly from F4 to F0?Thanks.
I've been previously programming the STM32F103C6T6 blue pill with an FTDI via UART and am now trying to flash a USB bootloader binary to program it directly via USB.I've closely followed the guide on https://www.electrosoftcloud.com/en/stm32f103-boot...
I've got a Nucleo STM32L476 board and noticed in the STMCubeF4 Repo the demonstration for the Adafruit TFT 1.8'' with Joystick and SD Card reader.I've found this quite interesting and ordered the Adafruit shield. Unfortunately I've got the Adafruit s...
Hi,I am using a custom board integrating a STM32L071kzt6 MCU and have an issue to wakeup the MCU with uart start bit detection if the MCU uart rx line was no more pullup by the device with which the MCU communicates (A FT230XS USB to RX bridge).It is...
AN2606 does a very good job of describing communication peripheral usage by the bootloader, but not so much GPIO pins.Can I get a description of how each of the GPIO pins on the ST32U545REI6Q is configured by the bootloader? This could be important i...
I use CubeMX to generate the set up code for clocks and peripherals in the STM32H7A3 I'm currently using for my current work. I'd like to calculate the timer and low-power timer call back periods programmatically without having to type in magic numb...
