cs.c

来自「CS8900 ethernet driver for LPC210x」· C语言 代码 · 共 9 行

#include "lpc210x.h"
#include "cs.h"

void cs_init(void)
{
	IODIR |= 0x07 << CS_SHIFT;
	CS(0x07);	// select a non-existant device
}