MSP432E401Y: CRC32 can't get correct result

Part Number: MSP432E401Y

Hello,

I'm trying to implement a CRC32 check on a byte array and get the same result obtained by ZLIB CRC32 (and bin2ascii and https://crccalc.com/, etc) check with no success.

On the MSP432E401Y side I'm using  SYSCTL_PERIPH_CCM0 for the CRC32 calculation. After correct initialization, I'm setting up, what seam to me the correct parameters for the test I've made with ZLIB:

MAP_CRCConfigSet(CCM0_BASE, (CRC_CFG_INIT_1 | CRC_CFG_TYPE_P4C11DB7 | CRC_CFG_SIZE_32BIT));

CRC_CFG_INIT_1 --> Init 0xFFFFFFFF
CRC_CFG_TYPE_P4C11DB7  --> Poly 0x04C11DB7
CRC_CFG_SIZE_32BIT -> Using 32bit as input data.

I've also tried all the parameters available on MSP432E4 DriverLib API Guide to no avail.

I have no ideia what am I doing wrong (or not right). Appreciate any help I can get. Thank you.

CODE:

uint32_t data[] = { 0x00, 0x00, 0x00, 0x00 }; \\ I know this one should not work.
uint32_t data1[] = { 0x00000000 };
uint32_t data2 = 0x00000000;

int main(void)
{
    uint32_t ui32Result, ui32Errors;


    // Run from the PLL at 120 MHz.
    MAP_SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ |
    SYSCTL_OSC_MAIN |
    SYSCTL_USE_PLL |
    SYSCTL_CFG_VCO_480),
                           120000000);
    PinoutSet(false, false);
    ui32Errors = 0;
    ConfigureUART();
    //UARTprintf("\033[2J\033[H");
    UARTprintf("\n");
    UARTprintf("Starting CRC-32 demo.\n");
    // Initialize the CRC and CCM modules.
    if (!CRCInit())
    {
        UARTprintf("Initialization of the CRC  module failed.\n");
        ui32Errors |= 0x00000001;
    }
    MAP_SysCtlPeripheralReset(SYSCTL_PERIPH_CCM0);
    while (!MAP_SysCtlPeripheralReady(SYSCTL_PERIPH_CCM0))
    {
    }
    // Configure the CRC engine.
    MAP_CRCConfigSet(CCM0_BASE,
    (CRC_CFG_INIT_1 | CRC_CFG_TYPE_P4C11DB7 | CRC_CFG_SIZE_32BIT ));

    ui32Result = MAP_CRCDataProcess(CCM0_BASE,data,(sizeof(data)/4),true);

    UARTprintf("CRC result data[]: 0x%08x\n", ui32Result);
    ui32Result ^= 0xFFFFFFFF;
    UARTprintf("CRC result data[] with XOR: 0x%08x\n", ui32Result);
    UARTprintf("#################################################\n");

    ui32Result = MAP_CRCDataProcess(CCM0_BASE,data1,(sizeof(data1)/4),true);
    UARTprintf("CRC result data1[]: 0x%08x\n", ui32Result);
    ui32Result ^= 0xFFFFFFFF;
    UARTprintf("CRC result data1[] with XOR: 0x%08x\n", ui32Result);
    UARTprintf("#################################################\n");

    ui32Result = MAP_CRCDataProcess(CCM0_BASE,&data2,1,true);
    UARTprintf("CRC result data2: 0x%08x\n", ui32Result);
    ui32Result ^= 0xFFFFFFFF;
    UARTprintf("CRC result data2 with XOR: 0x%08x\n", ui32Result);

    while (1)
    {
    }
}

Output:

Starting CRC-32 demo.
CRC result data[]: 0x552d22c8
CRC result data[] with XOR: 0xaad2dd37
#################################################
CRC result data1[]: 0x4e26540f
CRC result data1[] with XOR: 0xb1d9abf0
#################################################
CRC result data2: 0xfbac7c3a
CRC result data2 with XOR: 0x045383c5

The expected result should be:

Algorithm	Result	Check	Poly	Init	RefIn	RefOut	XorOut
CRC-32	0x2144DF1C	0xCBF43926	0x04C11DB7	0xFFFFFFFF	true	true	0xFFFFFFFF

And I couldn't figure out yet what they meanin by RefIn and RefOut