Diff: targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_KL43Z/TARGET_FRDM/mbed_overrides.c

Revision:

144:ef7eb2e8f9f7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_KL43Z/TARGET_FRDM/mbed_overrides.c	Fri Sep 02 15:07:44 2016 +0100
@@ -0,0 +1,41 @@
+/* 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 "gpio_api.h"
+#include "pinmap.h"
+#include "fsl_clock_config.h"
+
+// called before main - implement here if board needs it otherwise, let
+//  the application override this if necessary
+void mbed_sdk_init()
+{
+    BOARD_BootClockRUN();
+}
+
+// Enable the RTC oscillator if available on the board
+void rtc_setup_oscillator(RTC_Type *base)
+{
+    /* Enable the RTC oscillator */
+    RTC->CR |= RTC_CR_OSCE_MASK;
+}
+
+// Change the NMI pin to an input. This allows NMI pin to
+//  be used as a low power mode wakeup.  The application will
+//  need to change the pin back to NMI_b or wakeup only occurs once!
+void NMI_Handler(void)
+{
+    gpio_t gpio;
+    gpio_init_in(&gpio, PTA4);
+}