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文档《在 STM32F429 上应用文件系统》中使用SPI这块按照操作，SPI会报错有问题
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mayben
Opened this issue
2021-08-19 08:44
https://www.rt-thread.org/document/site/#/rt-thread-version/rt-thread-standard/application-note/components/dfs/an0012-dfs?id=%e7%ae%80%e4%bb%8b 使用的是RTThread Studio，进行操作 SPI报错： ``` [D/SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud.c:862) The flash device manufacturer ID is 0x00, memory type ID is 0x00, ca [D/SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:122) Error: Check SFDP signature error. It's must be 50444653h('S' ' [I/SFUD] Warning: Read SFDP parameter header information failed. The W25Q128 is not support JEDEC SFDP. [I/SFUD] Warning: This flash device is not found or not support. [I/SFUD] Error: W25Q128 flash device is initialize fail. [E/SFUD] ERROR: SPI flash probe failed by SPI device spi50. ```
https://www.rt-thread.org/document/site/#/rt-thread-version/rt-thread-standard/application-note/components/dfs/an0012-dfs?id=%e7%ae%80%e4%bb%8b 使用的是RTThread Studio，进行操作 SPI报错： ``` [D/SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud.c:862) The flash device manufacturer ID is 0x00, memory type ID is 0x00, ca [D/SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:122) Error: Check SFDP signature error. It's must be 50444653h('S' ' [I/SFUD] Warning: Read SFDP parameter header information failed. The W25Q128 is not support JEDEC SFDP. [I/SFUD] Warning: This flash device is not found or not support. [I/SFUD] Error: W25Q128 flash device is initialize fail. [E/SFUD] ERROR: SPI flash probe failed by SPI device spi50. ```
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