1˵
    1PDģʽĽͻ˳


2ʹû

    KEIL MDK-ARM Professional Version 5.34

    ӲСϵͳN32G003F5S7-STB_V1.0


3ʹ˵

    ϵͳã
        - ϵͳʱ = 48MHz

    ʹ÷
        KEIL±¼壬ӵϵһᣬԱСWAKEUPصmA𡣹һֽuA
        ӡԿThis is a demo of entering and exiting PD mode.Enter PD modeѺThis is a demo of entering and exiting PD mode.˵PDѺ0ַʼִС
            


4ע
    


1. Function description
    1. Entry and wake-up exit of PD mode.


2. Use environment


    Software development environment: KEIL MDK-ARM Professional Version 5.34

    Hardware environment: minimum system board N32G003F5S7-STB_V1.0


3. Instructions for use

    System Configuration
        -System clock = 48MHz

    Instructions:
        After compiling under KEIL, it is burned to the evaluation board, and the ammeter is connected in series. After a while, the current becomes significantly smaller. Press the WAKEUP button and the current returns to mA level. After a while it drops to uA again.
        If you turn on the print output, you can see that the serial port outputs This is a demo of entering and exiting PD mode.Enter PD mode, and after waking up, it outputs "This is a demo of entering and exiting PD mode.", indicating that the PD starts to execute from address 0 after waking up.
            

4. Matters needing attention
    none


