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F429 DISC SPI FLASH cannot be used with SDRAM

Posted: Wed Jan 30, 2019 6:49 am
by chaoming
In accordance with v1.10 release, I am developing F429-DISCmicropython custom firmware.
When using SDRAM, external SPI FLASH can not be used as PYBFLASH and can not be read or written, but PYBFLASH can be recognized.