CCS/MSP432P401R: SysCtl_disableSRAMBank & SysCtl_getSRAMSize

Part Number: MSP432P401R

Tool/software: Code Composer Studio

Dear team,

I am using MSP432P401R.

It seems that Bank 2-7 are all disabled when i use SysCtl_disableSRAMBank(SYSCTL_SRAM_BANK2);

And the sramSize  from 65535 to 0 when i use SysCtl_getSRAMSize.

Please check it. Thanks!

#include <ti/devices/msp432p4xx/driverlib/driverlib.h>

/* Standard Includes */
#include <stdint.h>
#include <stdbool.h>

int main(void)
{
    /* Stop Watchdog  */
    MAP_WDT_A_holdTimer();

    volatile uint32_t sramSize=0;
    WDT_A_holdTimer();      // stop watchdog timer

    sramSize = SysCtl_getSRAMSize();
  
    SysCtl_disableSRAMBank(SYSCTL_SRAM_BANK2);

    sramSize = SysCtl_getSRAMSize();

    __no_operation();

    while(1)
    {
        
    }
}