I am trying to access a NOR flash via OctoSPI1. CLK is connected to PF4, NCS is connected to PI5. While I can see clock cycles on PF4, PI5 stays high all the time.Does anyone have an idea, what could be wrong?Trust zone is disabled. The register sett...
I have the STM32H73x.svd from then STMCubeH7 pack version 1.9.0 but it is far from compete/correct.Some examplesAHB3 clock enable /reset registers do not have any of the OCTOSPI items in there, but has a QSPI entry.Similar some timer enables/reset ar...
On our custom board, we have the SoC communicate with the HyperRam Cypress S27KL0641. We followed the example DLYB_OSPI_NOR_FastTuning and OSPI_HyperRAM_MemroyMapped. The device is working properly on the first initialization. But if we call Deinit a...
Heyho,I am really a little confused by ST's documentation vs. comments here and elsewhere, so in hope of finding someone with first hand experience:Which STM32H7 can use external memory-mapped Octo-/Quad-SPI RAM via DMA with the Ethernet and SAIs ?My...
Hi, dear colleagues!I use OSPI interface to connect MCU with QSPI NAND flash.For some commands (for ex. PAGE READ) of used NAND device there is 0 data bytes and HAL_OSPI_Command_IT() work proper.But some commands (for ex. SET FEATURE) has one (or mor...
Hi,I'm interested in mounting a dual drive fatfs on the STM32H735G-DK's external memory chips connected to the octospi interface (512M NOR flash MX25LM51245GXDI00, 128M HyperRam S70KL1281DABHI023) I'm not familiar with HyperRam and I'm wondering is...
Hi,In the Nx_WebServer there are html pages and a binary to be flashed on the OCTO-SPI NOR Flash for it to work - seems cool how it works once we flash the binary into the flash.My question is, if we need to have different html pages - how do we gene...
Anyone knows why in HAL_OSPI_Init(...) , Octospi free running clock has to be enabled after Octospi is enabled. Form stm32l5xx-hal_ospi.c, lines 404-411: /* Enable OctoSPI */ __HAL_OSPI_ENABLE(hospi); /* Enable free running clock if needed :...
does anyone have a configuration for the CypressS26KL256S hyperflash? in the stm32cube_fw_l4_v1130 are examples only for regular command mode (micron or macronix) but not for hyperflash mode. thanks in advance
Hi! I'm trying to send this information: ADDRESS (3 bytes), Dummy Byte (1 byte), DATA (2 bytes), and the result of HAL_OSPI_Transmit is always--> HAL ERROR. What do you think could be the issue? Below you have my code: Thank you!void FT813_memWrite16...