STM32 MCUs Embedded software

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STM32H7 FMC + ST7789 LCD

Hi,I am trying to interface Stm32h745 controller with a 240x320 TFT LCD over FMC. Interesting thing is, when I manually control lcd control and data pins(Set them as GPIO_OUTPUT_PP), Lcd works, but when I switched to FMC it does not. Tried lots of ti...

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AzureRTOS Nx_TCP_Echo_Server on NUCLEO-H743ZI2

Hello everyone,I use the NUCLEO-H743ZI2 board in my project and previously, Before I've used the MBed OS - it works well on this board, just I need to maximize TCP transfer speed as well as QSPI. So I decided to try another RTOS. After reading forums...

Irek by Associate II
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FileX SD card using SPI

Hello,I need to connect SD card to STM32H5 device. CubeMX does not support fatfs I was using in the past, but only ThreadX and FileX. We decided to use this as STM32H5 seems like a good choice for many future projects.So we connected the SD via SPI.M...

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JeronymJ by Associate II
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Mid-byte SPI transfer detection

Hello,This is assuming STM32G0 with SPI configured as slave. I'm looking for a way to detect if a ongoing SPI transfer is happening. Not at the byte level but at the bit level.So I can detect if some incomplete byte is pending in the RX buffer (due t...

UsbX memory split memory pools

Hello,I was looking at the UsbX middleware source code and noticed that the memory pools are split in 2. a) non-cached memory poolb) cached memory poolThe STM implementation doesn't seem to use this code and just places everything into the non-cached...