The hardware platform STM32U5 QSPI interface is connected to MX25L25645, and the chip ID is normally read after power-on. HAL_OSPI_Command () function is called to send the write enable command FLASH_CMD_WREN and OSPI_ERROR is returned. Please analyze the reasons.

The configuration is as follows:

The code is as follows:

Expect to implement a large amount of data caching in flash, can you provide similar routines?

thank you。