Add sensor, modify makefile

APP_Framework/lib/app_newlib/time_syscalls.c

@@ -0,0 +1,32 @@
+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+#include <sys/time.h>
+
+time_t time(time_t *t)
+{
+    NULL_PARAM_CHECK(t);
+    time_t current = 0;
+
+#ifdef RESOURCES_RTC
+    struct RtcSetParam rtc_set_param;
+    rtc_set_param.rtc_set_cmd = OPER_RTC_GET_TIME;
+    rtc_set_param.time = &current;
+
+    RtcDrvSetFunction(RTC_DRV_NAME, &rtc_set_param);
+#endif
+
+    *t = current;
+
+    return current;
+}
+