The SPI (Serial Peripheral Interface) bus is a commonly used communication protocol for data exchange between a CPU and peripheral devices. This guide focuses on the porting process of an SPI driver in an RT-Thread BSP (Board Support Package), using the NXP MCXA153 as an example. Check this out! https://t.co/XmLzvJeGfR #opensource# #embedded# #BSP# #SPI# #RTOS# #MCXA153#