sc16is752 device s firmware source code SC16IS752 is Dual UART with I2C/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support

总共包括15种实验源代码，DMA实验 DCO操作实验 硬件乘法器实验 WDT操作实验 16定时器操作实验 I2C通讯操作实验 红外通讯IrDA操作实验 低功耗实验 FLASH实验 UART操作实验等等，是学习MSP430单片机的好例程-A total of 15 kinds of experimental source code DCO operation, the DMA experiment experimental hardware multiplier experimental WDT

STM32双极性步进电机驱动的源代码，完整的功能，库文件。 KEIL下运行-Main function: HAL generic update Fix flag clear procedure: use atomic write operation = instead of ready-modify-write operation |= or &= Fix on Timeout management, Timeout value set to 0 pas