1˵
    1TIM2 CH1 CH2 CH3 CH4 CCֵʱжϣתIOƽ
2ʹû
    KEIL MDK-ARM V5.34.0.0
    Ӳ 
        N32G05xϵУ
            N32G05xRBQ7_STB V1.0
        N32G05xϵУ
            N32G05xRBL7_STB V1.0
3ʹ˵
    ϵͳ:
        1ʱԴ
                    HSI=8M,SYS CLK=64M,TIM2 CLK=32M
        2жϣ
                    TIM2 Ƚжϴ
        3˿ã
                    PC6ѡΪIO
                    PC7ѡΪIO
                    PC8ѡΪIO
                    PC9ѡΪIO
        4TIM
                    TIM2ģʽCH1 CH2 CH3 CH4Ƚֵж
    ʹ÷
        1򿪵ģʽʾ߼ǹ۲PC6PC7PC8PC9Ĳ
        2к󣬶ӦͨﵽȽֵ󣬱ȽֵۼӲתӦIOڵƽ
4ע
    
	
	
	
1. Function description
    1. TIM2 uses the CH1 CH2 CH3 CH4 CC value to generate a timing interrupt and flip the IO level
2. Use environment
	Software development environment: KEIL MDK-ARM V5.34.0.0
    Hardware development environment:
         N32G05x series:
            Developed based on the evaluation board N32G05xRBQ7_STB V1.0
         N32G05x series:
            Developed based on the evaluation board N32G05xRBL7_STB V1.0
3. Instructions for use
    System Configuration;
        1. Clock source:
                    HSI=8M,SYS CLK=64M,TIM2 CLK=32M
        2. Interruption:
                    TIM2 compare interrupt is turned on
        3. Port configuration:
                    PC6 is selected as IO output
                    PC7 is selected as IO output
                    PC8 is selected as IO output
                    PC9 is selected as IO output
        4. TIM:
                    TIM2 output freeze mode, CH1 CH2 CH3 CH4 compare value interrupt
    Instructions:
        1. After compiling, turn on the debug mode, and use an oscilloscope or logic analyzer to observe the waveforms of PC6, PC7, PC8, and PC9
        2. After the program runs, after the corresponding channel reaches the comparison value, the comparison value accumulates and flips the corresponding IO port level
4. Matters needing attention
    without
	