LPC1778外设初始化，包括GPIO、Systick、Timer0、CAN、UART、ADC，工程刚调试好，完全没有任何问题，初始化调用的是库函数-LPC1778 peripherals initialization, including GPIO, Systick, Timer0, CAN, UART, ADC, engineering just debugging good, there is no problem, the initial call is the library func