Esempio n. 1
0
uint32_t CS_getMCLK(void)
{
    //Find MCLK source
    uint16_t MCLKSource = (HWREG16(CS_BASE + OFS_CSCTL2) & SELM_7);
    //Find MCLK frequency divider
    uint16_t MCLKSourceDivider = HWREG16(CS_BASE + OFS_CSCTL3) & SELM_7;

    return (privateCSComputeCLKFrequency(
                MCLKSource,
                MCLKSourceDivider)
            );
}
Esempio n. 2
0
File: cs.c Progetto: corman44/CCS
uint32_t CS_getMCLK(void)
{
    //Find AMCLK source
    uint16_t MCLKSource = (HWREG16(CS_BASE + OFS_CSCTL4) & SELMS_7);

    uint16_t MCLKSourceDivider = HWREG16(CS_BASE + OFS_CSCTL5) & DIVM_7;

    return (privateCSComputeCLKFrequency(
                MCLKSource,
                MCLKSourceDivider)
            );
}
Esempio n. 3
0
File: cs.c Progetto: corman44/CCS
uint32_t CS_getSMCLK(void)
{
    uint16_t SMCLKSource = HWREG8(CS_BASE + OFS_CSCTL4_L) & SELMS_7;

    uint16_t SMCLKSourceDivider =
        HWREG16(CS_BASE + OFS_CSCTL5) & DIVS_3;
    SMCLKSourceDivider = SMCLKSourceDivider >> 4;

    return (privateCSComputeCLKFrequency(
                SMCLKSource,
                SMCLKSourceDivider)
            );
}
Esempio n. 4
0
uint32_t CS_getACLK(void)
{
    //Find ACLK source
    uint16_t ACLKSource = (HWREG16(CS_BASE + OFS_CSCTL2) & SELA_7);
    ACLKSource = ACLKSource >> 8;

    //Find ACLK frequency divider
    uint16_t ACLKSourceDivider = HWREG16(CS_BASE + OFS_CSCTL3) & SELA_7;
    ACLKSourceDivider = ACLKSourceDivider >> 8;

    return (privateCSComputeCLKFrequency(
                ACLKSource,
                ACLKSourceDivider));
}
Esempio n. 5
0
uint32_t CS_getSMCLK(void)
{
    //Find SMCLK source
    uint16_t SMCLKSource = HWREG8(CS_BASE + OFS_CSCTL2) & SELS_7;

    SMCLKSource = SMCLKSource >> 4;

    //Find SMCLK frequency divider
    uint16_t SMCLKSourceDivider = HWREG16(CS_BASE + OFS_CSCTL3) & SELS_7;
    SMCLKSourceDivider = SMCLKSourceDivider >> 4;

    return (privateCSComputeCLKFrequency(
                SMCLKSource,
                SMCLKSourceDivider)
            );
}
Esempio n. 6
0
File: cs.c Progetto: corman44/CCS
uint32_t CS_getACLK(void)
{
    //Find ACLK source
    uint16_t ACLKSource = (HWREG16(CS_BASE + OFS_CSCTL4) & SELA);

    ACLKSource = ACLKSource >> 8;

    if(ACLKSource == 0x0)
    {
        ACLKSource = SELMS__XT1CLK;
    }
    else
    {
        ACLKSource = SELMS__REFOCLK;
    }

    uint16_t ACLKSourceDivider = 1;
    ACLKSourceDivider = ACLKSourceDivider >> 8;

    return (privateCSComputeCLKFrequency(
                ACLKSource,
                ACLKSourceDivider)
            );
}