About LKa.1

LKa.1 · 2023-05-29

I'm setting up a new computer. I tried to download STM32 installer for windows 11 from this page https://www.openstm32.org/Downloading%2Bthe%2BSystem%2BWorkbench%2Bfor%2BSTM32%2Binstaller, but it kept saying install_sw4stm32_win_64bits-v2.9.exe canno...

LKa.1 · 2023-04-28

I'm using BL-475E-IOTA2 board (STM32L475) which comes with MX25R6435F Flash chip. I'm trying to using Quad SPI to write and read to/from the flash chip. With free running the code(release mode):If I don't use DMA when writing to the flash chip, it ca...

LKa.1 · 2023-05-02

Thank you! Yep you're right the write and some command operations are slow. After writing data to the flash chip and before calling HAL_QSPI_AutoPolling() to wait for the memory to be ready, I have to wait for QSPI_HandleTypeDef.State to be HAL_QSPI_...

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STM32 installer for Windows 11

DMA on QSPI write only works when single stepping through the code

Re: DMA on QSPI write only works when single stepping through the code