added prescaler for 16 bit pwm in LPC1347 target
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Diff: targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_KL43Z/TARGET_FRDM/mbed_overrides.c
- Revision:
- 144:ef7eb2e8f9f7
diff -r 423e1876dc07 -r ef7eb2e8f9f7 targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_KL43Z/TARGET_FRDM/mbed_overrides.c --- /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); +}