摘要: 目录 "1.什么是SPI" "2.SPI接口" "2.1.SPI模式:极性和时钟相位" "2.2.SPI三线总线和多IO配置" "3.SPI总线事务" "3.1.简单SPI写事务" "3.2.简单SPI读事务" "3.3.四线IO事务" 1.什么是SPI SPI (Serial Peripheral 阅读全文
posted @ 2019-03-26 15:53 thammer 阅读(4259) 评论(0) 推荐(0) 编辑