UART驱动文件更多...

#include <stdio.h>
#include <ci130x_system.h>

宏定义
#define	UART0_DMA_ADDR 0x61000000

#define	UART1_DMA_ADDR 0x62000000

#define	UART2_DMA_ADDR 0x63000000

枚举
enum	UART_ERRORFLAG { UART_FramingError = 0, UART_ParityError = 1, UART_BreakError = 2, UART_OverrunError = 3 }
	UART接收错误标志寄存器定义更多...

enum	UART_FLAGStatus { UART_CTS = 0, UART_DSR = 1, UART_DCD = 2, UART_RI = 3, UART_BUSY = 4, UART_RXFF = 5, UART_RXFE = 6, UART_TXFF = 7, UART_TXFE = 8, UART_EOC = 9, UART_EDF = 10 }
	UART标志寄存器定义更多...

enum	UART_BaudRate { UART_BaudRate2400 = 2400, UART_BaudRate4800 = 4800, UART_BaudRate9600 = 9600, UART_BaudRate19200 = 19200, UART_BaudRate38400 = 38400, UART_BaudRate57600 = 57600, UART_BaudRate115200 = 115200, UART_BaudRate230400 = 230400, UART_BaudRate380400 = 380400, UART_BaudRate460800 = 460800, UART_BaudRate921600 = 921600, UART_BaudRate1M = 1000000, UART_BaudRate2M = 2000000, UART_BaudRate3M = 3000000 }
	UART波特率定义更多...

enum	UART_WordLength { UART_WordLength_5b = 0, UART_WordLength_6b = 1, UART_WordLength_7b = 2, UART_WordLength_8b = 3 }
	UART每帧有效数据位定义更多...

enum	UART_StopBits { UART_StopBits_1 = 0, UART_StopBits_1_5 = 1, UART_StopBits_2 = 2 }
	UART停止位定义更多...

enum	UART_Parity { UART_Parity_No = 0x0, UART_Parity_Odd = 0x01, UART_Parity_Even = 0x03 }
	UART奇偶校验定义更多...

enum	UART_ByteWord { UART_Byte = 1, UART_Word = 0 }
	UART总线数据传输模式定义更多...

enum	UART_CRBitCtrl { UART_CTSHardwareFlowCtrl = 15, UART_RTSHardwareFlowCtrl = 14, UART_Out2_RI = 13, UART_Out1_DCD = 12, UART_RTS = 11, UART_DTR = 10, UART_RXE = 9, UART_TXE = 8, UART_LoopBackE = 7, UART_NCED = 1 }
	UART控制寄存器定义更多...

enum	UART_FIFOLevel { UART_FIFOLevel1_8 = 0, UART_FIFOLevel1_4 = 1, UART_FIFOLevel1_2 = 2, UART_FIFOLevel3_4 = 3, UART_FIFOLevel7_8 = 4, UART_FIFOLevel1 = 5, UART_FIFOLevel2 = 6 }
	UART Tx/RxFIFO触发深度定义更多...

enum	UART_IntMask { UART_ErrorDataInt = 11, UART_OverrunErrorInt = 10, UART_BreakErrorInt = 9, UART_ParityErrorInt = 8, UART_FramingErrorInt = 7, UART_RXTimeoutInt = 6, UART_TXInt = 5, UART_RXInt = 4, UART_DSRModemInt = 3, UART_DCDModemInt = 2, UART_CTSModemInt = 1, UART_RIModemInt = 0, UART_AllInt = 12 }
	UART中断标志定义更多...

enum	UART_TXRXDMA { UART_RXDMA = 0, UART_TXDMA = 1 }
	UART 定义更多...

函数
void	UartPollingSenddata (UART_TypeDef *UARTx, char ch)
	UART 查询方式发送一个字节数据更多...

char	UartPollingReceiveData (UART_TypeDef *UARTx)
	UART 查询方式接收一个字节数据更多...

void	UARTPollingConfig (UART_TypeDef *UARTx, UART_BaudRate uartbaudrate)
	UART 查询模式初始化更多...

void	UART_IntMaskConfig (UART_TypeDef *UARTx, UART_IntMask intmask, FunctionalState cmd)
	UART 中断屏蔽设置更多...

void	UARTInterruptConfig (UART_TypeDef *UARTx, UART_BaudRate bd)
	UART 中断模式初始化更多...

void	UARTDMAConfig (UART_TypeDef *UARTx, UART_BaudRate uartbaudrate)
	UART DMA模式初始化（dma按byte宽度传输）更多...

int	UART_MaskIntState (UART_TypeDef *UARTx, UART_IntMask intmask)
	UART 屏蔽后的中断状态更多...

void	UART_IntClear (UART_TypeDef *UARTx, UART_IntMask intmask)
	UART 清除中断标志更多...

unsigned char	UART_RXDATA (UART_TypeDef *UARTx)
	UART非阻塞模式接收数据(使用时需确保接收FIFO不为空) 更多...

int	UART_ERRORSTATE (UART_TypeDef *UARTx, UART_ERRORFLAG uarterrorflag)
	UART错误标志状态更多...

void	UART_TXDATAConfig (UART_TypeDef *UARTx, unsigned int val)
	UART非阻塞模式发送数据(使用时需确保发送FIFO不为满) 更多...

int	UART_FLAGSTAT (UART_TypeDef *UARTx, UART_FLAGStatus uartflag)
	读 UART 标志寄存器更多...

int	UART_BAUDRATEConfig (UART_TypeDef *UARTx, UART_BaudRate uartbaudrate)
	UART的波特率配置更多...

void	UART_FIFOClear (UART_TypeDef *UARTx)
	清除 UART FIFO数据更多...

int	UART_LCRConfig (UART_TypeDef *UARTx, UART_WordLength wordlength, UART_StopBits uartstopbits, UART_Parity uartparity)
	配置UART的数据位、停止位、奇偶校验位更多...

int	UART_TXFIFOByteWordConfig (UART_TypeDef *UARTx, UART_ByteWord uarttxfifobit)
	设置UART的发送FIFO数据位宽更多...

void	UART_EN (UART_TypeDef *UARTx, FunctionalState cmd)
	UART 使能控制更多...

void	UART_CRConfig (UART_TypeDef *UARTx, UART_CRBitCtrl crbitctrl, FunctionalState cmd)
	UART 信号使能控制更多...

void	UART_RXFIFOConfig (UART_TypeDef *UARTx, UART_FIFOLevel fifoleve)
	UART 接收FIFO 触发深度选择更多...

void	UART_TXFIFOConfig (UART_TypeDef *UARTx, UART_FIFOLevel fifoleve)
	UART 发送FIFO 触发深度选择更多...

int	UART_RawIntState (UART_TypeDef *UARTx, UART_IntMask intmask)
	UART 原始中断(中断屏蔽前)状态更多...

void	UART_TXRXDMAConfig (UART_TypeDef *UARTx, UART_TXRXDMA uartdma)
	UART DMA 发送/接收控制使能更多...

void	UART_TimeoutConfig (UART_TypeDef *UARTx, unsigned short time)
	UART 超时设置更多...

void	UartPollingSenddone (UART_TypeDef *UARTx)
	等待 UART 发送完毕更多...

void	UART_DMAByteWordConfig (UART_TypeDef *UARTx, FunctionalState cmd)
	UART DMA Byte/word 传输模式设置(仅DMA模式下配置) 更多...

void	UartSetCLKBaseBaudrate (UART_TypeDef *UARTx, UART_BaudRate uartbaudrate)
	根据波特率配置相应的外设时钟,并打开外设时钟更多...

详细描述

UART驱动文件

版本: 0.1

日期: 2019-10-25

宏定义

枚举

函数

详细描述