摘要:
SPI Overview System Architecture: Single-master Multi-slave Serial bus. Address space: no limitation Operation modes: 60 Mbpsmax at 60MHz for conventi 阅读全文
摘要:
Ref: https://www.cnblogs.com/xianyuIC/p/17279209.html Introduction APB是最简单的AMBA总线,功耗很低,它多用于低速外围设备和访问寄存器。相比AHB和AXI,有几个很不一样的点: 最快只能背靠背(back to back)传输,至 阅读全文