
1. Function description

    1. This routine shows the IO control LED blinking
	
2. Use environment

    Software development environment: GCC + VSCODE
    Hardware development environment:
         N32A052 series:
            Developed based on the evaluation board N32A052KBQX_STB V1.0
			
3. Instructions for use

    System Configuration;
        1. SystemClock: 64MHz
        2. GPIO: PB0, PC12, PD11 control LED (D1, D2, D3) to blink
    Instructions:
        1. After compiling, download the program to reset and run
        2. LED (D1, D2, D3) to blinking
		
4. Matters needing attention
    No