I2CMSP432_HWAttrs Struct Reference

I2CMSP432 Hardware attributes These fields, with the exception of intPriority, are used by driverlib APIs and therefore must be populated by driverlib macro definitions. For MSP430Ware these definitions are found in: More...

#include <I2CMSP432.h>

Data Fields
uint32_t	baseAddr
uint32_t	intNum
uint32_t	intPriority
uint8_t	clockSource

Detailed Description

I2CMSP432 Hardware attributes These fields, with the exception of intPriority, are used by driverlib APIs and therefore must be populated by driverlib macro definitions. For MSP430Ware these definitions are found in:

• i2c.h

intPriority is the I2C peripheral's interrupt priority. This driver uses the HwiP port interface, which handles the interrupt priority in the OS appropriate way. In the case of the SYS/BIOS implementation, intPriority is passed unmodified to Hwi_create().

A sample structure is shown below:

const I2CMSP432_HWAttrs i2cMSP432HWAttrs[] = {
    {
        .baseAddr = EUSCI_B0_BASE,
        .intNum = INT_EUSCIB0,
        .intPriority = (~0),
        .clockSource = EUSCI_B_I2C_CLOCKSOURCE_SMCLK
    }
};

Field Documentation

uint32_t I2CMSP432_HWAttrs::baseAddr

uint32_t I2CMSP432_HWAttrs::intNum

EUSCI_B_I2C Peripheral's base address

uint32_t I2CMSP432_HWAttrs::intPriority

EUSCI_B_I2C Peripheral's interrupt vector

uint8_t I2CMSP432_HWAttrs::clockSource

EUSCI_B_I2C Peripheral's interrupt priority

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The documentation for this struct was generated from the following file:

• I2CMSP432.h