Import Mbed OS hard-float snapshot

targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_LPC/sleep.c

@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "sleep_api.h"
+#include "cmsis.h"
+#include "fsl_power.h"
+#include "clock_config.h"
+
+void hal_sleep(void)
+{
+    SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
+    __WFI();
+}
+
+void hal_deepsleep(void)
+{
+    LPC_CLOCK_INTERNAL_IRC;
+
+    /* Enter Deep Sleep mode */
+#if (defined(FSL_FEATURE_POWERLIB_NIOBE4_EXTEND ) && FSL_FEATURE_POWERLIB_NIOBE4_EXTEND )
+    POWER_EnterDeepSleep(APP_EXCLUDE_FROM_DEEPSLEEP, 0x0, WAKEUP_GPIO_INT0_0, 0x0);
+#else
+    POWER_EnterDeepSleep(APP_EXCLUDE_FROM_DEEPSLEEP);
+#endif
+
+    LPC_CLOCK_RUN;
+}