uart_18xx_43xx.c File Reference

#include "chip.h"

Go to the source code of this file.

Functions
static IP_UART_ID_T	Chip_UART_Get_UARTNum (LPC_USART_T *pUART)
static CHIP_CCU_CLK_T	Chip_UART_DetermineClk (LPC_USART_T *pUART)
void	Chip_UART_Init (LPC_USART_T *pUART)
	Initializes the pUART peripheral.
void	Chip_UART_DeInit (LPC_USART_T *pUART)
	De-initializes the pUART peripheral.
Status	Chip_UART_SetBaud (LPC_USART_T *pUART, uint32_t baudrate)
	Sets best dividers to get a target bit rate (without fractional divider)
void	Chip_UART_TxCmd (LPC_USART_T *pUART, FunctionalState NewState)
	Enable/Disable transmission on UART TxD pin.
IP_UART_INT_STATUS_T	Chip_UART_GetIntStatus (LPC_USART_T *pUART)
	Get Interrupt Stream Status.
void	Chip_UART_Interrupt_Handler (LPC_USART_T *pUART)
	Uart interrupt service routine (chip layer)
uint32_t	Chip_UART_Interrupt_Transmit (LPC_USART_T *pUART, uint8_t *txbuf, uint8_t buflen)
	UART transmit function for interrupt mode (using ring buffers)
uint32_t	Chip_UART_Interrupt_Receive (LPC_USART_T *pUART, uint8_t *rxbuf, uint8_t buflen)
	UART read function for interrupt mode (using ring buffers)
void	Chip_UART_InitRingBuffer (LPC_USART_T *pUART)
	Reset Tx and Rx ring buffer (head and tail)
FlagStatus	Chip_UART_GetABEOStatus (LPC_USART_T *pUART)

Variables
static UART_RingBuffer_T	rb
static __IO FlagStatus	TxIntStat
FlagStatus	ABsyncSts = RESET

Function Documentation

static CHIP_CCU_CLK_T Chip_UART_DetermineClk ( LPC_USART_T *  pUART )

static

Definition at line 70 of file uart_18xx_43xx.c.

static IP_UART_ID_T Chip_UART_Get_UARTNum ( LPC_USART_T *  pUART )

static

Definition at line 54 of file uart_18xx_43xx.c.

Variable Documentation

FlagStatus ABsyncSts = RESET

Definition at line 44 of file uart_18xx_43xx.c.

UART_RingBuffer_T rb

static

UART Ring buffer declaration

Definition at line 39 of file uart_18xx_43xx.c.

__IO FlagStatus TxIntStat

static

Current Tx Interrupt enable state

Definition at line 42 of file uart_18xx_43xx.c.