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LPC_USART_Type Struct Reference
[Device_Peripheral_Registers]
Product name title=UM10462 Chapter title=LPC11U1x USART Modification date=3/16/2011 Major revision=0 Minor revision=3 (USART) More...
#include <LPC11Uxx.h>
Data Fields | |
__IO uint32_t | LCR |
__IO uint32_t | MCR |
__I uint32_t | LSR |
__I uint32_t | MSR |
__IO uint32_t | SCR |
__IO uint32_t | ACR |
__IO uint32_t | ICR |
__IO uint32_t | FDR |
__IO uint32_t | OSR |
__IO uint32_t | TER |
__IO uint32_t | HDEN |
__IO uint32_t | SCICTRL |
__IO uint32_t | RS485CTRL |
__IO uint32_t | RS485ADRMATCH |
__IO uint32_t | RS485DLY |
__IO uint32_t | DLL |
__O uint32_t | THR |
__I uint32_t | RBR |
__IO uint32_t | IER |
__IO uint32_t | DLM |
__O uint32_t | FCR |
__I uint32_t | IIR |
Detailed Description
Product name title=UM10462 Chapter title=LPC11U1x USART Modification date=3/16/2011 Major revision=0 Minor revision=3 (USART)
Definition at line 172 of file LPC11Uxx.h.
Field Documentation
__IO uint32_t ACR |
(@ 0x40008020) Auto-baud Control Register. Contains controls for the auto-baud feature.
Definition at line 194 of file LPC11Uxx.h.
__IO uint32_t DLL |
(@ 0x40008000) Divisor Latch LSB. Least significant byte of the baud rate divisor value. The full divisor is used to generate a baud rate from the fractional rate divider. (DLAB=1)
Definition at line 175 of file LPC11Uxx.h.
__IO uint32_t DLM |
(@ 0x40008004) Divisor Latch MSB. Most significant byte of the baud rate divisor value. The full divisor is used to generate a baud rate from the fractional rate divider. (DLAB=1)
Definition at line 182 of file LPC11Uxx.h.
__O uint32_t FCR |
(@ 0x40008008) FIFO Control Register. Controls USART FIFO usage and modes.
Definition at line 186 of file LPC11Uxx.h.
__IO uint32_t FDR |
(@ 0x40008028) Fractional Divider Register. Generates a clock input for the baud rate divider.
Definition at line 196 of file LPC11Uxx.h.
__IO uint32_t HDEN |
(@ 0x40008040) Half duplex enable register.
Definition at line 200 of file LPC11Uxx.h.
__IO uint32_t ICR |
(@ 0x40008024) IrDA Control Register. Enables and configures the IrDA (remote control) mode.
Definition at line 195 of file LPC11Uxx.h.
__IO uint32_t IER |
(@ 0x40008004) Interrupt Enable Register. Contains individual interrupt enable bits for the 7 potential USART interrupts. (DLAB=0)
Definition at line 181 of file LPC11Uxx.h.
__I uint32_t IIR |
(@ 0x40008008) Interrupt ID Register. Identifies which interrupt(s) are pending.
Definition at line 187 of file LPC11Uxx.h.
__IO uint32_t LCR |
(@ 0x4000800C) Line Control Register. Contains controls for frame formatting and break generation.
Definition at line 189 of file LPC11Uxx.h.
__I uint32_t LSR |
(@ 0x40008014) Line Status Register. Contains flags for transmit and receive status, including line errors.
Definition at line 191 of file LPC11Uxx.h.
__IO uint32_t MCR |
(@ 0x40008010) Modem Control Register.
Definition at line 190 of file LPC11Uxx.h.
__I uint32_t MSR |
(@ 0x40008018) Modem Status Register.
Definition at line 192 of file LPC11Uxx.h.
__IO uint32_t OSR |
(@ 0x4000802C) Oversampling Register. Controls the degree of oversampling during each bit time.
Definition at line 197 of file LPC11Uxx.h.
__I uint32_t RBR |
(@ 0x40008000) Receiver Buffer Register. Contains the next received character to be read. (DLAB=0)
Definition at line 177 of file LPC11Uxx.h.
__IO uint32_t RS485ADRMATCH |
(@ 0x40008050) RS-485/EIA-485 address match. Contains the address match value for RS-485/EIA-485 mode.
Definition at line 204 of file LPC11Uxx.h.
__IO uint32_t RS485CTRL |
(@ 0x4000804C) RS-485/EIA-485 Control. Contains controls to configure various aspects of RS-485/EIA-485 modes.
Definition at line 203 of file LPC11Uxx.h.
__IO uint32_t RS485DLY |
(@ 0x40008054) RS-485/EIA-485 direction control delay.
Definition at line 205 of file LPC11Uxx.h.
__IO uint32_t SCICTRL |
(@ 0x40008048) Smart Card Interface Control register. Enables and configures the Smart Card Interface feature.
Definition at line 202 of file LPC11Uxx.h.
__IO uint32_t SCR |
(@ 0x4000801C) Scratch Pad Register. Eight-bit temporary storage for software.
Definition at line 193 of file LPC11Uxx.h.
__IO uint32_t TER |
(@ 0x40008030) Transmit Enable Register. Turns off USART transmitter for use with software flow control.
Definition at line 198 of file LPC11Uxx.h.
__O uint32_t THR |
(@ 0x40008000) Transmit Holding Register. The next character to be transmitted is written here. (DLAB=0)
Definition at line 176 of file LPC11Uxx.h.
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