1 /* 2 * File : rtc_test.c 3 * This file is part of RT-Thread RTOS 4 * COPYRIGHT (C) 2017, RT-Thread Development Team 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License along 17 * with this program; if not, write to the Free Software Foundation, Inc., 18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Change Logs: 21 * Date Author Notes 22 * 2018-01-15 Liu2guang the first version. 23 */ 24 #include <rtthread.h> 25 #include <rtdevice.h> 26 27 int rtc_test(void) 28 { 29 uint8_t i; 30 time_t now; 31 32 rt_err_t ret = RT_EOK; 33 34 rt_kprintf("[RTC Test]RTC Test Start...\n"); 35 rt_thread_delay(RT_TICK_PER_SECOND); 36 rt_kprintf("[RTC Test]Set RTC 2017-04-01 12:30:46\n\n"); 37 rt_thread_delay(RT_TICK_PER_SECOND); 38 39 ret = set_date(2017, 4, 1); 40 if(ret != RT_EOK) 41 { 42 rt_kprintf("[RTC Test]Set RTC Date failed\n"); 43 return RT_ERROR; 44 } 45 46 rt_thread_delay(RT_TICK_PER_SECOND); 47 48 ret = set_time(12, 30, 46); 49 if(ret != RT_EOK) 50 { 51 rt_kprintf("[RTC Test]Set RTC Time failed\n"); 52 return RT_ERROR; 53 } 54 55 rt_thread_delay(RT_TICK_PER_SECOND); 56 57 for(i = 0; i < 10; i++) 58 { 59 rt_kprintf("[RTC Test]Read RTC Date and Time: "); 60 now = time(RT_NULL); 61 rt_kprintf("%s", ctime(&now)); 62 63 rt_thread_delay(RT_TICK_PER_SECOND); 64 } 65 66 rt_kprintf("\n"); 67 68 return RT_EOK; 69 } 70 #ifdef RT_USING_FINSH 71 #include <finsh.h> 72 FINSH_FUNCTION_EXPORT(rtc_test, rtc drive test. e.g: rtc_test()); 73 MSH_CMD_EXPORT(rtc_test, rtc drive test. e.g: rtc_test()); 74 #endif 75