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Dependents:   STM32_F103-C8T6basecanblink_led

Fork of mbed-dev by mbed official

Revision:
144:ef7eb2e8f9f7
Parent:
0:9b334a45a8ff
diff -r 423e1876dc07 -r ef7eb2e8f9f7 targets/hal/TARGET_NXP/TARGET_LPC81X/sleep.c
--- a/targets/hal/TARGET_NXP/TARGET_LPC81X/sleep.c	Tue Aug 02 14:07:36 2016 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC81X/sleep.c	Fri Sep 02 15:07:44 2016 +0100
@@ -1,82 +1,82 @@
-/* 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"
- 
- 
-//#define DEEPSLEEP
-#define POWERDOWN
- 
-void sleep(void) {  
-    //Normal sleep mode for PCON:
-    LPC_PMU->PCON &= ~0x03;
-    
-    //Normal sleep mode for ARM core:
-    SCB->SCR = 0;
-    
-    //And go to sleep
-    __WFI();
-}
- 
- 
- 
-//Deepsleep/powerdown modes assume the device is configured to use its internal RC oscillator directly
- 
-#ifdef DEEPSLEEP
-void deepsleep(void) {
-    //Deep sleep in PCON
-    LPC_PMU->PCON &= ~0x03;
-    LPC_PMU->PCON |= 0x01;
-    
-    //If brownout detection and WDT are enabled, keep them enabled during sleep
-    LPC_SYSCON->PDSLEEPCFG = LPC_SYSCON->PDRUNCFG;
-    
-    //After wakeup same stuff as currently enabled:
-    LPC_SYSCON->PDAWAKECFG = LPC_SYSCON->PDRUNCFG;
-    
-    //All interrupts may wake up:
-    LPC_SYSCON->STARTERP0 = 0xFF;
-    LPC_SYSCON->STARTERP1 = 0xFFFF;
-    
-    //Deep sleep for ARM core:
-    SCB->SCR = 1<<2;
-    
-    __WFI();
-}
-#endif
- 
-#ifdef POWERDOWN
-void deepsleep(void) {
-    //Powerdown in PCON
-    LPC_PMU->PCON &= ~0x03;
-    LPC_PMU->PCON |= 0x02;
-    
-    //If brownout detection and WDT are enabled, keep them enabled during sleep
-    LPC_SYSCON->PDSLEEPCFG = LPC_SYSCON->PDRUNCFG;
-    
-    //After wakeup same stuff as currently enabled:
-    LPC_SYSCON->PDAWAKECFG = LPC_SYSCON->PDRUNCFG;
-    
-    //All interrupts may wake up:
-    LPC_SYSCON->STARTERP0 = 0xFF;
-    LPC_SYSCON->STARTERP1 = 0xFFFF;
-    
-    //Deep sleep for ARM core:
-    SCB->SCR = 1<<2;
-    
-    __WFI();
-}
-#endif
+/* 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"
+ 
+ 
+//#define DEEPSLEEP
+#define POWERDOWN
+ 
+void sleep(void) {  
+    //Normal sleep mode for PCON:
+    LPC_PMU->PCON &= ~0x03;
+    
+    //Normal sleep mode for ARM core:
+    SCB->SCR = 0;
+    
+    //And go to sleep
+    __WFI();
+}
+ 
+ 
+ 
+//Deepsleep/powerdown modes assume the device is configured to use its internal RC oscillator directly
+ 
+#ifdef DEEPSLEEP
+void deepsleep(void) {
+    //Deep sleep in PCON
+    LPC_PMU->PCON &= ~0x03;
+    LPC_PMU->PCON |= 0x01;
+    
+    //If brownout detection and WDT are enabled, keep them enabled during sleep
+    LPC_SYSCON->PDSLEEPCFG = LPC_SYSCON->PDRUNCFG;
+    
+    //After wakeup same stuff as currently enabled:
+    LPC_SYSCON->PDAWAKECFG = LPC_SYSCON->PDRUNCFG;
+    
+    //All interrupts may wake up:
+    LPC_SYSCON->STARTERP0 = 0xFF;
+    LPC_SYSCON->STARTERP1 = 0xFFFF;
+    
+    //Deep sleep for ARM core:
+    SCB->SCR = 1<<2;
+    
+    __WFI();
+}
+#endif
+ 
+#ifdef POWERDOWN
+void deepsleep(void) {
+    //Powerdown in PCON
+    LPC_PMU->PCON &= ~0x03;
+    LPC_PMU->PCON |= 0x02;
+    
+    //If brownout detection and WDT are enabled, keep them enabled during sleep
+    LPC_SYSCON->PDSLEEPCFG = LPC_SYSCON->PDRUNCFG;
+    
+    //After wakeup same stuff as currently enabled:
+    LPC_SYSCON->PDAWAKECFG = LPC_SYSCON->PDRUNCFG;
+    
+    //All interrupts may wake up:
+    LPC_SYSCON->STARTERP0 = 0xFF;
+    LPC_SYSCON->STARTERP1 = 0xFFFF;
+    
+    //Deep sleep for ARM core:
+    SCB->SCR = 1<<2;
+    
+    __WFI();
+}
+#endif