MG51一行代码进入最低功耗模式-掉电模式

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楼主

598330983| 资深工程师

楼主 | 2025-5-26 17:13 | 只看该作者回帖奖励

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代码, 低功耗, 掉电, ar

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//***********************************************************************************************************

//  File Function: MG51 power down code for test power down current, BOD disabled.

//***********************************************************************************************************

#include "MG51_SDCC.H"





void main (void) 

{

/* UART0 settting for printf function */

    MODIFY_HIRC(HIRC_24);

    Enable_UART0_VCOM_printf_24M_115200();

    printf ("\n Test start ...");





/* Quasi mode better for power down power comsuption (necessary) */

    ALL_GPIO_QUASI_MODE;

    P0=0;

    P1=0;

    P2=0;

/* clock only for reference, real chip please don't output clock (necessary)*/

    set_CKCON_CLOEN;

/*MUST Disable BOD to low power (necessary) */

    BOD_DISABLE;              //BOD enable power down current please check datasheet DC charactor.



/* Real into power down mode (necessary) */

    set_PCON_PD;

    while(1);

  

}