Hi,Can the L4R5 OCTOSPI interface be configured as an SPI or Hyperbus slave so that it's flash memory can be accessed and addressed via SPI from a master device?Is it possible to configure the L4R5 OCTOSPI so that the device appears as an external fl...
Hallo.I want to use OSPI to feed an external DAC with data.Data shall be transfered through DMA from memory to OSPI. Eight bits and OSPI-CLK shall be used.In the first place I set up OSP in octo mode, disabled all IRQ etc. and tried to write one byte...
We made a board ourselves, using the chip STM32L4R9VI, and plugged an IS66WVH8M8BLL chip (the same as the EVAL development board), but the implementation of a similar example chip is always hanging, how to continue to analyze this situation?We welded...
An early rev. of RM0432 mentioned a magic id 0xA3C5DD01 at offset 0x3FC for OCTOSPI. So I thought the presence of that value would be a reliable way to detect the OCTOSPI interface. But the G474 exposes that very id, too ...The only idea that came to...
I am using STM32L4R5 and S25FL128L (quadspi) NOR flash interfaced over OCTOSPI. Currently we are using single channel for erase, read and write operations. Read and erase operations seems working fine. But we are facing issue for write/program operat...
Hello, at this moment i'm investigating the possibilities of our current system and would like to know if the 2 Octo-spi peripherals can be used as legacy, normal SPI.
I am using NUCLEO-L4R5ZI.I already know about datasheet and application note.I generated code using by CubeMX. And I use peripheral LPUART and OCTOSPI.Nucleo board is connected to FPGA board.FPGA board don`t have flash memory(micron or macronix). But...