首先，我们来解释一下I2C通信模式。I2C（Inter-Integrated Circuit）是一种串行通信协议，用于连接微控制器...
two SDIO with multi-standard memory card controller, four UART interface, four I2C interface, two high-speed SPI interface and two PWMs. 处理器有富有的先进的网络和外围接口,包括双重USB 2.0高速口岸(一OTG和一个主人),二SDIO与multi-standard存储卡控制器、四UART接口、四I2C接口,二高速SPI接口和二PWM...