I have debugged poor f_write performance to SD card on H743 and have noted, that BSP funtion waits the disk write command to complete before return. What for was it so designed? It will work much faster if to return immediately after giving the write...
Using STM32F769, HAL and CubeMX I developed a project where it is necessary to send an average of 764 bytes every 100 microseconds. For this I use the USB DMA and other peripherals.In version 1.15.0 the code works very well.After a while, I had to ad...
Is the ETH IP in these new MCUs same as in H753/743, or changed?In the errata for H73x/72x, list of ETH related items is quite long - is it because of difference in the IP, or better testing?-- pa
Hi,STM32F103CBT6 controller is used as "ST_link controller" in NUCLEO-F746ZG Nucleo board.I'm looking for NUCLEO-F746ZG board's ST-link USB bootloader and programming file (.out file) for STM32F103CBT6 controller. Can someone send me link/path for ST...
Hello,I’m designing a board with the STM32F405RGT6 MCU.I will be connecting the board to multiple sensors; therefore, I will need all of the following ports enabled: CAN, SDIO, USB_OTG_FS, UART, I2C, and SPI.I was configuring the board in STM32CubeMX...
The idea is to create a FreeRTOS application that can send sensor data to AWS IoT.
Dear ST Hello,could you tell me please the real clock value set in this example,\STM32Cube\Repository\STM32Cube_FW_F4_V1.25.1\Projects\STM32F429I-Discovery\Examples\SPI\SPI_FullDuplex_ComDMAThe clock frequency between master and slave must be equal, ...
Hi !This issue is still not fixed in the current F4 firmware V1.25.If USE_FULL_ASSERT is used the parameter check for a valid calculated value of PLLN=96 by STM32CubeMx fails.The old issue was closed therefore please raise a ticket (again) - thanks !...
We are designing a USB PD LiPo charger that can receive power from a variety of USB PD sources. It is based around a charger IC designed to handle a wide range of input voltages with internal control of the current draw. For example, our design can d...
The licensing of STM32Cube is a bit special. BSD is used for most of the components but some use the more restrictive "ST SLA0044" instead (https://www.st.com/resource/en/license_agreement/SLA0044.txt).It says, among other things, that "...no use, re...