Print Calendar for mini2440

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@404 bbd45198-f89e-11dd-88c7-29a3b14d5316

libcpu/arm/s3c24x0/rtc_calendar.c

+/*
+ * File      : rtc_calendar.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006, RT-Thread Develop Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2010-02-10     Gary Lee     first implementation
+ */
+
+#include "rtc_calendar.h"
+
+extern void rt_hw_console_putc(char c);
+extern rt_uint8_t rt_hw_serial_getc(void);
+
+rt_uint32_t year_seprt=0;
+rt_uint8_t  month_seprt=0;
+rt_uint8_t  day_seprt=0;
+
+rt_int8_t *month_cn[12] ={ "一月", "二月", "三月", "四月", "五月", "六月", "七月", "八月",
+	"九月", "十月", "十一月", "十二月"
+};
+rt_int8_t *month_en[12] ={ "January", "February", "March", "April", "May", "June", "July",
+	"Auguest", "September", "October", "November", "December"
+};
+
+rt_int8_t *day_en[7]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Firday","Saturday"};
+rt_int8_t *day_cn[7]={"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};
+//=====================================================================
+//从UART读取年与月份
+//缺失
+
+
+
+rt_int32_t rt_rtc_isleap(rt_uint32_t year)
+{
+	rt_int32_t leap = 0;
+	if (((year % 4 == 0) && (year % 100 != 0)) || (year % 4 == 0))
+		leap = 1;
+	return leap;
+}
+
+rt_int32_t rt_rtc_week_of_newyears_day(rt_uint32_t year)
+{
+	rt_int32_t n = year - 1900;
+	n = n + (n - 1) / 4 + 1;
+	n = n % 7;
+	return n;
+}
+
+rt_int32_t rt_rtc_month_day_num(rt_int32_t month, rt_int32_t leapyn)
+{
+	rt_int32_t len_month = 0;
+	if ((month == 4) || (month == 6) || (month == 9) || (month == 11))
+		len_month = 30;
+	else if (month == 2) {
+		if (leapyn == 1)
+			len_month = 29;
+		else
+			len_month = 28;
+	} else
+		len_month = 31;
+	return len_month;
+}
+
+rt_int32_t rt_rtc_space_days(rt_int32_t month, rt_int32_t year)
+{
+	rt_int32_t all_days = 0;
+	rt_int32_t i = 1;
+	rt_int32_t leap = rt_rtc_isleap(year);
+	for (i = 1; i <= month; i++) {
+		all_days = all_days + rt_rtc_month_day_num(i, leap);
+	}
+	return all_days;
+}
+
+rt_int32_t rt_rtc_weekday_month(rt_int32_t month, rt_int32_t year)
+{
+	rt_int32_t space = 0, j, all_days = 0;
+	rt_int32_t leap = rt_rtc_isleap(year);
+	space = rt_rtc_week_of_newyears_day(year);
+	for (j = 1; j <= month - 1; j++) {
+		all_days = all_days + rt_rtc_month_day_num(j, leap);
+	}
+
+	space = (space + all_days) % 7;
+	return space;
+}
+
+void rt_rtc_print_common_fmt(rt_uint8_t month, rt_uint8_t weekday, rt_uint8_t leapyear)
+{
+	rt_int32_t day, j, len_of_month;
+
+	rt_kprintf("\n%s	%s	%d\n",
+		     month_cn[month - 1], month_en[month - 1], year_seprt);
+	rt_kprintf("----------------------------------\n");
+	rt_kprintf("SUN  MON  TUE  WED  THU  FRI  SET\n");
+	rt_kprintf("----------------------------------\n");
+	for (j = 0; j < weekday; j++)
+		rt_kprintf("     ");
+	len_of_month = rt_rtc_month_day_num(month, leapyear);
+
+	for (day = 1; day <= len_of_month; day++) {
+		if (day > 9)
+			rt_kprintf("%d   ", day);
+		else
+			rt_kprintf("%d    ", day);
+		weekday = weekday + 1;
+		if (weekday == 7) {
+			weekday = 0;
+			rt_kprintf("\n");
+		}
+	}
+	rt_kprintf("\n");
+}
+
+void rt_rtc_print_one_month(rt_int32_t month, rt_int32_t year)
+{
+	rt_int32_t weekday = rt_rtc_weekday_month(month, year);
+	rt_int32_t leapyear = rt_rtc_isleap(year);
+	rt_rtc_print_common_fmt(month, weekday, leapyear);
+}
+
+
+void rt_rtc_print_calendar(rt_uint32_t year)
+{
+	rt_uint8_t month;
+
+	if (month_seprt == 0) {
+		for (month = 1; month <= 12; month = month + 1) {
+			rt_rtc_print_one_month(month, year);
+		}
+	} else
+		rt_rtc_print_one_month(month_seprt, year);
+
+}
+
+void rt_rtc_year_month_day_seperate(rt_uint32_t year)
+{
+	rt_uint32_t temp;
+
+	if (year < 1900 || year > 30000000) {
+		rt_kprintf("\nPlease input year and month, if not, system default is loaded!\n");
+		year = DEFAULT_YEAR;
+	}
+	/*判断输入格式 */
+	if (year / 100 < 30 && year / 100 > 18)					
+	{
+		year_seprt = year;
+		month_seprt = 0;
+		day_seprt = 0;
+	} else if (year / 100 < 300 && year / 100 > 196)		
+	{
+		year_seprt = year / 10;
+		month_seprt = year % 10;
+		day_seprt = 0;
+	} else if (year / 100 < 3000 && year / 100 > 1960)		
+	{														
+		year_seprt = year / 100;
+		month_seprt = year % 100;
+		if (month_seprt > 12) {
+			temp = month_seprt;
+			month_seprt = temp / 10;
+			day_seprt = temp % 10;
+		} else if (month_seprt < 10)
+			day_seprt = 0;
+
+	} else if (year / 100 < 30000 && year / 100 > 19600)	                                                                                        
+	{														
+		year_seprt = year / 1000;
+		month_seprt = (year % 1000) / 100;
+		if (month_seprt == 0)								
+		{
+			month_seprt = (year % 100) / 10;
+			day_seprt = year % 10;
+		} else
+			day_seprt = year % 100;
+		temp = rt_rtc_month_day_num(month_seprt, rt_rtc_isleap(year_seprt));
+		if (day_seprt > temp) {
+			rt_kprintf
+			    ("\nError：There are only %d days this month, using default date\n", temp);
+			day_seprt = DEFAULT_DAY;
+		}
+	} else {
+		year_seprt = year / 10000;
+		month_seprt = (year % 10000) / 100;
+		if (month_seprt > 12) {
+			rt_kprintf
+			    ("\nError: There are only 12 months a year, using default date\n");
+			month_seprt = DEFAULT_MONTH;
+		}
+		day_seprt = year % 100;
+		temp = rt_rtc_month_day_num(month_seprt, rt_rtc_isleap(year_seprt));
+		if (day_seprt > temp) {
+			rt_kprintf
+			    ("\nError: There are %d days in this month, using default date\n", temp);
+			day_seprt = DEFAULT_DAY;
+		}
+	}
+}
+
+void rt_rtc_weekdate_calculate(void)
+{
+	rt_uint32_t temp;
+
+	temp = rt_rtc_weekday_month(month_seprt, year_seprt) - 1;
+	temp = (temp + day_seprt) % 7;
+	rt_kprintf("%d/%d/%d/:%s\n", year_seprt, month_seprt, day_seprt, day_cn[temp]);
+
+}
+
+void rt_rtc_show_calendar(void)
+{
+	rt_uint32_t year;
+	//static rt_uint8_t receive_char;
+
+
+		//year = Uart_GetIntNum_MT();
+		year = 201002;
+		//rt_kprintf("\nThe date is %d\n", year);
+		rt_rtc_year_month_day_seperate(year);
+
+
+		if (day_seprt == 0 && month_seprt == 0) {
+			//rt_kprintf("\nYear: %d\n", year_seprt);
+			rt_rtc_print_calendar(year_seprt);
+
+		} else if (day_seprt == 0) {
+			//rt_kprintf("\n%d/%d\n", year_seprt, month_seprt);
+			rt_rtc_print_calendar(year_seprt);
+
+		} else {
+			//rt_kprintf("\n%d/%d/%d\n", year_seprt, month_seprt, day_seprt);
+			rt_rtc_weekdate_calculate();
+			
+		}
+
+		/*
+		rt_kprintf("Going on?[no] ");
+		receive_char = rt_hw_serial_getc();
+
+		//if((receive_char !='y') || (receive_char !='Y') || (receive_char !='n') || (receive_char !='n'))
+		if ((receive_char == 'y') || (receive_char == 'Y')
+		    || (receive_char == 'n') || (receive_char == 'N')) {
+			if ((receive_char == 'n') || (receive_char == 'n'))
+				return;
+			else {
+				UART_PutChar(receive_char);
+				while (UART_GetKey() != KEY_ENTER);
+			}
+		} else
+		*/
+			//return;	
+}
+#ifdef RT_USING_FINSH
+#include <finsh.h>
+FINSH_FUNCTION_EXPORT(rt_rtc_show_calendar, print calendar)
+#endif

libcpu/arm/s3c24x0/rtc_calendar.h

+/*
+ * File      : rtc_calendar.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006, RT-Thread Develop Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2010-02-10     Gary Lee     first implementation
+ */
+
+#ifndef __RTCLEAP_H__
+#define __RTCLEAP_H__
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "s3c24x0.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define DEFAULT_YEAR_MONTH_DAY  (DEFAULT_YEAR*10000+DEFAULT_MONTH*100+DEFAULT_DAY)
+#define DEFAULT_YEAR			2010
+#define DEFAULT_MONTH			02
+#define DEFAULT_DAY				10
+
+rt_int32_t  	rt_rtc_isleap(rt_uint32_t year);
+rt_int32_t   	rt_rtc_week_of_newyears_day(rt_uint32_t year);
+void 			rt_rtc_show_calendar(void);
+void 			rt_rtc_print_calendar(rt_uint32_t year);
+rt_int32_t 		rt_rtc_month_day_num(rt_int32_t month, rt_int32_t leapyn);
+rt_int32_t 		rt_rtc_space_days(rt_int32_t month, rt_int32_t year);
+rt_int32_t 		rt_rtc_weekday_month(rt_int32_t month, rt_int32_t year);
+void 			rt_rtc_print_common_fmt(rt_uint8_t month, rt_uint8_t weekday, rt_uint8_t leapyear);
+void 			rt_rtc_print_one_month(rt_int32_t month, rt_int32_t year);
+void 			rt_rtc_weekdate_calculate(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__MMU_H__*/