介绍基于STM32MP1Discovery Kit开发板的设备树 STM32MP157是ST公司设计的多处理器片上SOC.具有双Cortex A7800MHz一个Cortex M4209MHz.Discovery Kit1DK1开发板具有资源包括①SoC STM32MP157A②512MB DDR microSD③1G Ethernet1x USB C4x U