1、功能说明
    1、GTIMA2周期门控GTIMA3，GTIMA3周期门控GTIMA4  

2、使用环境
    软件开发环境：KEIL MDK-ARM V5.34
    软件开发环境：IAR EWARM 8.50.1

    芯片支持：
        N32H730  
        N32H735   
        N32H735EC
        N32H760
        N32H762
        N32H765
        N32H765EC
        N32H785
        N32H785EC
        N32H787

3、使用说明
    系统配置；
        1、时钟源：HSI+PLL
        2、系统时钟频率：
            M7核: 600MHz
        2、端口配置：
			PA6选择为GTIMA2的CH1输出
			PB6选择为GTIMA3的CH1输出
			PA0选择为GTIMA4的CH1输出
        3、TIM：
			GTIMA2周期门控GTIMA3，GTIMA3周期门控GTIMA4

    使用方法：
        1、编译后打开调试模式，用示波器或者逻辑分析仪观察GTIMA2_CH1、GTIMA3_CH1、GTIMA4_CH1的波形
        2、GTIMA3_CH1 4倍周期GTIMA2_CH1，GTIMA4_CH1 4倍周期GTIMA3_CH1

4、注意事项
    主定时器的时钟需要大于等于从定时器
    
1. Function description
     1. GTIMA2 cycle gate GTIMA3, GTIMA3 cycle gate GTIMA4

2. Development environment
    Software development environment: KEIL MDK-ARM V5.34
    Software development environment: IAR EWARM 8.50.1

    Supported chips:
        N32H730  
        N32H735   
        N32H735EC
        N32H760
        N32H762
        N32H765
        N32H765EC
        N32H785
        N32H785EC
        N32H787

3. How to use
   System Configuration:
        1. Clock source: HSI+PLL
        2. System Clock frequency: 
            M7 Core:     600MHz
        3. Port configuration:
			PA6 is selected as GTIMA2 CH1 output
			PB6 is selected as GTIMA3 CH1 output
			PA0 is selected as GTIMA4 CH1 output
        4. TIM:
            GTIMA2 cycle gating GTIMA3, GTIMA3 cycle gating GTIMA4
     Instructions:
         1. After compiling, turn on the debug mode, and use an oscilloscope or logic analyzer to observe the waveforms of GTIMA2_CH1, GTIMA3_CH1, and GTIMA4_CH1
         2. GTIMA3_CH1 4 times cycle GTIMA2_CH1, GTIMA4_CH1 4 times cycle GTIMA3_CH1
4. Attention
    The clock of the master timer needs to be greater than or equal to that of the slave timer.

