STM32 MCUs Embedded software

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HardFault Error in HAL_SD_Init()

Hi allI'm struggling for a while getting a µSD Card to run via SDMMC on FileX. I'm using a Nucleo U575 Board with an external SDMMC/SDIO-breakout board. I tried to follow the "Fx_uSD_File_Edit" example for the U575I-EV board.Long story short, I set u...

MGuth.1 by Associate III
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  • 6 replies
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Switching from HAL to LL complications

Good day,I recently made a post about getting my SPI to a certain speed. Ive managed to get the core down but found out that HAL is way too slow for what I need. I thus switched to low-level drivers. Now using LL instead of hal, Im trying to do a sim...

Igneous by Associate III
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  • 9 replies
  • 3 kudos

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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