cc2538_uart_t Struct Reference

UART component registers. More...

Detailed Description

UART component registers.

Definition at line 32 of file cc2538_uart.h.

#include <cc2538_uart.h>

Data Fields
cc2538_reg_t	DR
	UART Data Register.
union {
cc2538_reg_t   RSR
	UART receive status and error clear.
cc2538_reg_t   ECR
	UART receive status and error clear.
}	cc2538_uart_dr
	Status register.
cc2538_reg_t	RESERVED1 [4]
	Reserved addresses. More...
union {
cc2538_reg_t   FR
	UART Flag Register.
struct {
cc2538_reg_t   CTS: 1
	Clear to send (UART1 only)
cc2538_reg_t   RESERVED2: 2
	Reserved bits.
cc2538_reg_t   BUSY: 1
	UART busy.
cc2538_reg_t   RXFE: 1
	UART receive FIFO empty.
cc2538_reg_t   TXFF: 1
	UART transmit FIFO full.
cc2538_reg_t   RXFF: 1
	UART receive FIFO full.
cc2538_reg_t   TXFE: 1
	UART transmit FIFO empty.
cc2538_reg_t   RESERVED1: 24
	Reserved bits.
}   FRbits
}	cc2538_uart_fr
	Flag register.
cc2538_reg_t	ILPR
	UART IrDA Low-Power Register.
cc2538_reg_t	IBRD
	UART Integer Baud-Rate Divisor.
cc2538_reg_t	FBRD
	UART Fractional Baud-Rate Divisor.
union {
cc2538_reg_t   LCRH
	UART Line Control Register.
struct {
cc2538_reg_t   BRK: 1
	UART send break.
cc2538_reg_t   PEN: 1
	UART parity enable.
cc2538_reg_t   EPS: 1
	UART even parity select.
cc2538_reg_t   STP2: 1
	UART two stop bits select.
cc2538_reg_t   FEN: 1
	UART enable FIFOs.
cc2538_reg_t   WLEN: 2
	UART word length.
cc2538_reg_t   SPS: 1
	UART stick parity select.
cc2538_reg_t   RESERVED: 24
	Reserved bits.
}   LCRHbits
}	cc2538_uart_lcrh
	Line control register.
union {
cc2538_reg_t   CTL
	UART Control.
struct {
cc2538_reg_t   UARTEN: 1
	UART enable.
cc2538_reg_t   SIREN: 1
	UART SIR enable.
cc2538_reg_t   SIRLP: 1
	UART SIR low-power mode.
cc2538_reg_t   RESERVED11: 1
	Reserved bits.
cc2538_reg_t   EOT: 1
	End of transmission.
cc2538_reg_t   HSE: 1
	High-speed enable.
cc2538_reg_t   LIN: 1
	LIN mode enable.
cc2538_reg_t   LBE: 1
	UART loop back enable.
cc2538_reg_t   TXE: 1
	UART transmit enable.
cc2538_reg_t   RXE: 1
	UART receive enable.
cc2538_reg_t   RESERVED12: 4
	Reserved bits.
cc2538_reg_t   RTSEN: 1
	U1RTS Hardware flow control enable.
cc2538_reg_t   CTSEN: 1
	U1CTS Hardware flow control enable.
cc2538_reg_t   RESERVED13: 16
	Reserved bits.
}   CTLbits
}	cc2538_uart_ctl
	Control register.
union {
cc2538_reg_t   IFLS
	UART interrupt FIFO Level Select.
struct {
cc2538_reg_t   TXIFLSEL: 3
	UART transmit interrupt FIFO level select.
cc2538_reg_t   RXIFLSEL: 3
	UART receive interrupt FIFO level select.
cc2538_reg_t   RESERVED: 26
	Reserved bits.
}   IFLSbits
}	cc2538_uart_ifls
	Interrupt FIFO level select register.
union {
cc2538_reg_t   IM
	UART Interrupt Mask.
struct {
cc2538_reg_t   RESERVED3: 4
	Reserved bits.
cc2538_reg_t   RXIM: 1
	UART receive interrupt mask.
cc2538_reg_t   TXIM: 1
	UART transmit interrupt mask.
cc2538_reg_t   RTIM: 1
	UART receive time-out interrupt mask.
cc2538_reg_t   FEIM: 1
	UART framing error interrupt mask.
cc2538_reg_t   PEIM: 1
	UART parity error interrupt mask.
cc2538_reg_t   BEIM: 1
	UART break error interrupt mask.
cc2538_reg_t   OEIM: 1
	UART overrun error interrupt mask.
cc2538_reg_t   RESERVED2: 1
	Reserved bits.
cc2538_reg_t   NINEBITM: 1
	9-bit mode interrupt mask
cc2538_reg_t   LMSBIM: 1
	LIN mode sync break interrupt mask.
cc2538_reg_t   LME1IM: 1
	LIN mode edge 1 interrupt mask.
cc2538_reg_t   LME5IM: 1
	LIN mode edge 5 interrupt mask.
cc2538_reg_t   RESERVED1: 16
	Reserved bits.
}   IMbits
}	cc2538_uart_im
	Interrupt mask register.
cc2538_reg_t	RIS
	UART Raw Interrupt Status.
union {
cc2538_reg_t   MIS
	UART Masked Interrupt Status.
struct {
cc2538_reg_t   RESERVED8: 4
	Reserved bits.
cc2538_reg_t   RXMIS: 1
	UART receive masked interrupt status.
cc2538_reg_t   TXMIS: 1
	UART transmit masked interrupt status.
cc2538_reg_t   RTMIS: 1
	UART receive time-out masked interrupt status.
cc2538_reg_t   FEMIS: 1
	UART framing error masked interrupt status.
cc2538_reg_t   PEMIS: 1
	UART parity error masked interrupt status.
cc2538_reg_t   BEMIS: 1
	UART break error masked interrupt status.
cc2538_reg_t   OEMIS: 1
	UART overrun error masked interrupt status.
cc2538_reg_t   RESERVED9: 1
	Reserved bits.
cc2538_reg_t   NINEBITMIS: 1
	9-bit mode masked interrupt status
cc2538_reg_t   LMSBMIS: 1
	LIN mode sync break masked interrupt status.
cc2538_reg_t   LME1MIS: 1
	LIN mode edge 1 masked interrupt status.
cc2538_reg_t   LME5MIS: 1
	LIN mode edge 5 masked interrupt status.
cc2538_reg_t   RESERVED10: 16
	Reserved bits.
}   MISbits
}	cc2538_uart_mis
	Masked interrupt status register.
cc2538_reg_t	ICR
	UART Interrupt Clear Register.
cc2538_reg_t	DMACTL
	UART DMA Control.
cc2538_reg_t	LCTL
	UART LIN Control.
cc2538_reg_t	LSS
	UART LIN Snap Shot.
cc2538_reg_t	LTIM
	UART LIN Timer.
cc2538_reg_t	RESERVED4 [2]
	Reserved addresses.
cc2538_reg_t	NINEBITADDR
	UART 9-bit self Address.
cc2538_reg_t	NINEBITAMASK
	UART 9-bit self Address Mask.
cc2538_reg_t	RESERVED5 [965]
	Reserved addresses.
cc2538_reg_t	PP
	UART Peripheral Properties.
cc2538_reg_t	RESERVED6
	Reserved addresses.
cc2538_reg_t	CC
	UART Clock Configuration.
cc2538_reg_t	RESERVED7 [13]
	Reserved addresses.

Field Documentation

RESERVED1

cc2538_reg_t cc2538_uart_t::RESERVED1

Reserved addresses.

Reserved bits.

Definition at line 43 of file cc2538_uart.h.

RESERVED2

cc2538_reg_t cc2538_uart_t::RESERVED2

Reserved bits.

Reserved byte.

Definition at line 52 of file cc2538_uart.h.

RESERVED3

cc2538_reg_t cc2538_uart_t::RESERVED3

Reserved bits.

Reserved addresses.

Definition at line 125 of file cc2538_uart.h.

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

• cpu/cc2538/include/cc2538_uart.h