uartdefs.h

来自「FAT16 Filesystem on Philips LPC2000 seri」· C头文件 代码 · 共 20 行

#ifndef INC_UARTDEFS_H
#define INC_UARTDEFS_H

/////////////////////////////////////////////////////////////////
// buffers are a power of two size. This is for queues to work.
/////////////////////////////////////////////////////////////////
#define	RX0BUFFSIZE			128
#define	TX0BUFFSIZE			32	
#define	RX1BUFFSIZE			128
#define	TX1BUFFSIZE			128

	// ANDing masks for queue variables.
#define	RX0MASK				(RX0BUFFSIZE-1)
#define	TX0MASK				(TX0BUFFSIZE-1)
#define	RX1MASK				(RX1BUFFSIZE-1)
#define	TX1MASK				(TX1BUFFSIZE-1)

#endif	// INC_UARTDEFS_H