The delay functions are only used for PPPoE so we're ditching the files.

git-svn-id: svn+ssh://oldsvn/home/mlalondesvn/svn/cral@44 3ee9b42a-b53c-0410-a25e-f0b6218d5d5b
master
follower 17 years ago
parent 4ac7c1b66e
commit 2f963b350d

@ -1,77 +0,0 @@
/**
* @file delay.c
* @brief waiting functions
*/
#include "types.h"
#include "delay.h"
//---- MODIFY_2005_10_31 : PM-A1 V1.1 --> V1.2 (16MHz --> 8MHz)
void wait_1us(u_int cnt)
{
/* 16MHz : 16 CLK 1us : 1 + (1 + (1+1)*4 + 1 + (2+1))*cnt + 1 + 1*/
/*
asm volatile
(
"movw r24, %A0" "\n\t"
"L_US:" "\n\t"
"ldi r26, lo8(4)" "\n\t"
"L_US0:" "\n\t"
"dec r26" "\n\t"
"brne L_US0" "\n\t"
"sbiw r24, 1" "\n\t"
"brne L_US" "\n\t"
"nop" "\n\t"
: :"r" (cnt)
);
*/
/* 8MHz : 8 CLK 1us : 1 + (1*5 + (2+1))*cnt + 1 + 1*/
asm volatile
(
"movw r24, %A0" "\n\t"
"L_US:" "\n\t"
"nop" "\n\t"
"nop" "\n\t"
"nop" "\n\t"
"nop" "\n\t"
"nop" "\n\t"
"sbiw r24, 1" "\n\t"
"brne L_US" "\n\t"
"nop" "\n\t"
: :"r" (cnt)
);
}
//---- END_MODIFY
/*
********************************************************************************
* WAIT FUNCTION
*
* Description : This function waits for 10 milliseconds
* Arguments : cnt - is the time to wait
* Returns : None
* Note : Internal Function
********************************************************************************
*/
void wait_10ms(u_int cnt)
{
for (; cnt; cnt--) wait_1ms(10);
}
/*
********************************************************************************
* WAIT FUNCTION
*
* Description : This function waits for 1 milliseconds
* Arguments : cnt - is the time to wait
* Returns : None
* Note : Internal Function
********************************************************************************
*/
void wait_1ms(u_int cnt)
{
for (; cnt; cnt--) wait_1us(1000);
}

@ -1,15 +0,0 @@
/**
* @file delay.h
* @brief header for waiting functions
*/
#ifndef _DELAY_H
#define _DELAY_H
extern void wait_1us(u_int cnt);
extern void wait_1ms(u_int cnt);
extern void wait_10ms(u_int cnt);
#endif
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