UARTCC26XX_HWAttrs Struct Reference

UARTCC26XX Hardware attributes. More...

#include <UARTCC26XX.h>

Data Fields
uint32_t	baseAddr
uint32_t	powerMngrId
int	intNum
uint8_t	intPriority
	UART Peripheral's interrupt priority. More...
uint8_t	txPin
uint8_t	rxPin
uint8_t	ctsPin
uint8_t	rtsPin

Detailed Description

UARTCC26XX Hardware attributes.

These fields are used by driverlib APIs and therefore must be populated by driverlib macro definitions. For CC26xxWare these definitions are found in:

• inc/hw_memmap.h
• inc/hw_ints.h

A sample structure is shown below:

const UARTCC26XX_HWAttrs uartCC26xxHWAttrs[] = {
    {
        .baseAddr    = UART0_BASE,
        .powerMngrId = PERIPH_UART0,
        .intNum      = INT_UART0,
        .intPriority = ~0,
        .txPin       = Board_UART_TX,
        .rxPin       = Board_UART_RX,
        .ctsPin      = PIN_UNASSIGNED,
        .rtsPin      = PIN_UNASSIGNED
    }
};

The .ctsPin and .rtsPin must be assigned to enable flow control.

Field Documentation

uint32_t UARTCC26XX_HWAttrs::baseAddr

UART Peripheral's base address

uint32_t UARTCC26XX_HWAttrs::powerMngrId

UART Peripheral's power manager ID

int UARTCC26XX_HWAttrs::intNum

UART Peripheral's interrupt vector

uint8_t UARTCC26XX_HWAttrs::intPriority

UART Peripheral's interrupt priority.

The CC26xx uses three of the priority bits, meaning ~0 has the same effect as (7 << 5). (7 << 5) will apply the lowest priority. (0 << 5) will apply the highest priority.

uint8_t UARTCC26XX_HWAttrs::txPin

UART TX pin

uint8_t UARTCC26XX_HWAttrs::rxPin

UART RX pin

uint8_t UARTCC26XX_HWAttrs::ctsPin

UART CTS pin

uint8_t UARTCC26XX_HWAttrs::rtsPin

UART RTS pin

---

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

• UARTCC26XX.h