diff options
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/arm/s3c24x0/rtc_calendar.c | 262 | ||||
| -rw-r--r-- | libcpu/arm/s3c24x0/rtc_calendar.h | 47 |
2 files changed, 309 insertions, 0 deletions
diff --git a/libcpu/arm/s3c24x0/rtc_calendar.c b/libcpu/arm/s3c24x0/rtc_calendar.c new file mode 100644 index 0000000000..34ccab1524 --- /dev/null +++ b/libcpu/arm/s3c24x0/rtc_calendar.c @@ -0,0 +1,262 @@ +/*
+ * 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] ={ "һ��", "����", "����", "����", "����", "����", "����", "����",
+ "����", "ʮ��", "ʮһ��", "ʮ����"
+};
+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]={"������","����һ","���ڶ�","������","������","������","������"};
+//=====================================================================
+//��UART��ȡ�����·�
+//ȱʧ
+
+
+
+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;
+ }
+ /*�ж������ʽ */
+ 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
diff --git a/libcpu/arm/s3c24x0/rtc_calendar.h b/libcpu/arm/s3c24x0/rtc_calendar.h new file mode 100644 index 0000000000..7fb5aeb70a --- /dev/null +++ b/libcpu/arm/s3c24x0/rtc_calendar.h @@ -0,0 +1,47 @@ +/*
+ * 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__*/
|