xyz549040622 发表于 2016-11-29 08:46
超过197后报错提示什么呢,函数原型的全部代码发上来看看。
说我的括号中的数太大了,#ifdef __PICCPRO__
/****************************************************************/
/* Built-in delay routine */
/****************************************************************/
#pragma intrinsic(_delay)
extern __nonreentrant void _delay(unsigned long);
// NOTE: To use the macros below, YOU must have previously defined _XTAL_FREQ
#define __delay_us(x) _delay((unsigned long)((x)*(_XTAL_FREQ/4000000.0)))
#define __delay_ms(x) _delay((unsigned long)((x)*(_XTAL_FREQ/4000.0)))
#endif
|