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mbed-src updated for BMD-200 evaluation board. Just pin numbers are updated.
Dependents: mbed_blinky-bmd-200 bmd-200_accel_demo firstRig
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mbed official
Replacement for the "mbed" or "mbed-src" library when using the BMD-200 Evaluation kit. This library only remaps the pin names (i.e. LED1 points to p0.01 instead of p0.18, etc) as used by the BMD-200 Evaluation board (select the nRF51822_mkit platform). All other code is untouched.
Diff: targets/hal/TARGET_NXP/TARGET_LPC11U6X/sleep.c
- Revision:
- 513:bb3effbb3493
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11U6X/sleep.c Thu Apr 09 08:00:08 2015 +0100
@@ -0,0 +1,69 @@
+/* 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 "mbed_interface.h"
+
+#if DEVICE_SLEEP
+
+void sleep(void) {
+
+#if (DEVICE_SEMIHOST == 1)
+ // ensure debug is disconnected
+ mbed_interface_disconnect();
+#endif
+
+ // PCON[PM] (bits 2:0) set to 0
+ LPC_PMU->PCON &= ~0x03;
+
+ // SRC[SLEEPDEEP] set to 0 = sleep
+ SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
+
+ // wait for interrupt
+ __WFI();
+}
+
+
+void deepsleep(void) {
+
+#if (DEVICE_SEMIHOST == 1)
+ // ensure debug is disconnected
+ mbed_interface_disconnect();
+#endif
+
+ // PCON[PM] (bits 2:0) set to 1
+ LPC_PMU->PCON &= ~0x03;
+ LPC_PMU->PCON |= 0x01;
+
+ //According to user manual it is kinda picky about reserved bits, so we follow that nicely
+ //Keep WDOSC and BOD in same state as they are now during deepsleep
+ LPC_SYSCON->PDSLEEPCFG = 0x00000037 | (LPC_SYSCON->PDRUNCFG & (0x00000048));
+
+ // Power up same as before powerdown
+ LPC_SYSCON->PDAWAKECFG = LPC_SYSCON->PDRUNCFG;
+
+ // All interrupts can wake
+ LPC_SYSCON->STARTERP0 = 0xFF;
+ LPC_SYSCON->STARTERP1 = 0xFFFFFFFF;
+
+ // SRC[SLEEPDEEP] set to 1 = deep sleep
+ SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+
+ // wait for interrupt
+ __WFI();
+}
+
+#endif