[{"title":"( 2 个子文件 212KB ) FPGA的SPI_master代码加上自己的理解.zip","children":[{"title":"SPI","children":[{"title":"SPI_master 的理解.docx <span style='color:#111;'> 215.21KB </span>","children":null,"spread":false},{"title":"spi_master.v <span style='color:#111;'> 5.63KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]