#include <usart.h>
-unsigned char usart_busy(void) _naked
+unsigned char usart_busy(void) __naked
{
#if 0
if(!TXSTAbits.TRMT)return 1;
else return 0;
#else
- _asm
+ __asm
movlw 0x00
btfss _TXSTAbits, 1
addlw 0x01
return
- _endasm;
+ __endasm;
#endif
}