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92 lines
2.3 KiB
92 lines
2.3 KiB
/*****************************************************************************
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* uart.h: Header file for NXP LPC17xx Family Microprocessors
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*
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* Copyright(C) 2017,SensorControl
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* All rights reserved.
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*
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* History
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* 2009.05.27 ver 1.00 Prelimnary version, first Release
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*2017.01.10 ver 1.10 rename tick.h tick.c
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****************************************************************************************/
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#include "tick.h"
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//#include "../bsp/weather.h"
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//#include "../bsp/bsp_led.h"
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struct _s_nos_tick_ s_nos_tick;
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/*********************************************************************************************************
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* Function Name: timer0Isr
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* Description: TIMER0 涓�柇澶勭悊鍑芥暟
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* Input: 鏃?
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* Output: 鏃?
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* Return: 鏃?
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*********************************************************************************************************/
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void L1_tick_init(void)
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{
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s_nos_tick.n_stamp = 0;
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s_nos_tick.t1s_heatbeart= 0;
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s_nos_tick.flag_50ms = 0;
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s_nos_tick.t_50ms = 0;
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s_nos_tick.t_100ms = 0;
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s_nos_tick.t_1s = 0;
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s_nos_tick.flag_1s = 0;
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s_nos_tick.t_n = 0;
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}
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#if 0
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// 11.0592 15us --- 140us
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void L1_tick_tick (void)
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{
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if(s_nos_tick.flag_50ms == 1)
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{
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s_nos_tick.flag_50ms = 0;
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}
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else
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return ;
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//s_nos_tick.t_n++;
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if (s_nos_tick.t_n >= D_TIMER0_50MS_COUNT)// 5500--- 100 10s--556
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{
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s_nos_tick.t_50ms ++;//D_led_D1_REV(); 20160522 楠岃瘉
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if(s_nos_tick.t_50ms % 2 == 0)
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{
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s_nos_tick.t_100ms ++;
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}
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if(s_nos_tick.t_50ms%D_TIMER0_1S_COUNT == 0)
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{
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s_nos_tick.t_1s ++;//
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s_nos_tick.flag_1s = 1;
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s_nos_tick.t1s_heatbeart = 1;
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}
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s_nos_tick.t_n = 0;
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}
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}
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#else
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void L1_tick_tick (void)
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{
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/// 65535*65535 /3600/24/365=139nian/s=1.39nian/10ms
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///锟洁当锟斤拷1.39锟斤拷锟絫_10ms 锟斤拷锟斤拷锟斤拷锟斤拷诘锟截癸拷锟斤拷锟较低筹拷锟斤拷锟?锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷
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// 4,294,836,225 = 65535*65535 ;3600*24*60*60 = 31,536,000锟斤拷/锟斤拷
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s_nos_tick.tp_count++;
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s_nos_tick.t_50ms ++;//D_led_D1_REV(); 20160522 锟斤拷证
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if(s_nos_tick.t_50ms % D_TIMER0_1S_COUNT == 0)
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{
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// 65535*65535/24/60/60/356/10 =12.7锟斤拷
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s_nos_tick.t_1s ++;//// 65535*65535/24/60/60/356/10 =12.7锟斤拷
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s_nos_tick.flag_1s2 = 1;
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s_nos_tick.t1s_heatbeart = 1;
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}
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//<<<<<<<<<<<<<<<<<<<<<<
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}
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#endif
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