uart.h

来自「mcf5307实验源代码」· C头文件 代码 · 共 29 行

//Global for test
unsigned char RxData[4096]; 
unsigned char TxData[4096];  
unsigned char UartBusy;              //if 0x01 means trans. busy!!!!

//Global Variable Used For Uart1
unsigned char *   Uart1_RxPointer;         //Pointer to Rx Buf
unsigned long int Uart1_RxRequestLength;   //how many Data to receive 
unsigned char     Uart1_RxCompleted;       //0xff means receive ok
unsigned long int Uart1_RxReceivedLength;  //how many have been received
unsigned char     Uart1_RxEnable;           //0xff to enable Receive

unsigned char *   Uart1_TxPointer;         //Pointer to Rx Buf
unsigned long int Uart1_TxRequestLength;   //how many Data to receive 
unsigned char     Uart1_TxCompleted;       //0xff means receive ok
unsigned long int Uart1_TxTransmitLength;  //how many have been received
unsigned char     Uart1_TxEnable;           //0xff to enable Transmit
unsigned char     ResultOfDisplayFpga;

void Uart1_ReInit();
void Uart1_ReadyToReceive();
void Uart1_ThreadWaittingForData();
void Uart1_ThreadWaittingForSendCompleted();
void Uart1_ReadyToTransmit();

extern INT_Uart1_Interrupt;