Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/rtc_api_HAL.h@147:ba84b7dc41a7, 2016-09-10 (annotated)

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
144:ef7eb2e8f9f7 
added prescaler for 16 bit timers (solution as in LPC11xx), default prescaler 31 for max 28 ms period time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /***************************************************************************//**
<> 144:ef7eb2e8f9f7 2 * @file rtc_api_HAL.h
<> 144:ef7eb2e8f9f7 3 *******************************************************************************
<> 144:ef7eb2e8f9f7 4 * @section License
<> 144:ef7eb2e8f9f7 5 * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
<> 144:ef7eb2e8f9f7 6 *******************************************************************************
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * SPDX-License-Identifier: Apache-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Licensed under the Apache License, Version 2.0 (the "License"); you may
<> 144:ef7eb2e8f9f7 11 * not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 12 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 13 *
<> 144:ef7eb2e8f9f7 14 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 15 *
<> 144:ef7eb2e8f9f7 16 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 17 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
<> 144:ef7eb2e8f9f7 18 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 19 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 20 * limitations under the License.
<> 144:ef7eb2e8f9f7 21 *
<> 144:ef7eb2e8f9f7 22 ******************************************************************************/
<> 144:ef7eb2e8f9f7 23
<> 144:ef7eb2e8f9f7 24 #ifndef MBED_RTC_API_HAL_H
<> 144:ef7eb2e8f9f7 25 #define MBED_RTC_API_HAL_H
<> 144:ef7eb2e8f9f7 26
<> 144:ef7eb2e8f9f7 27 #include <stdint.h>
<> 144:ef7eb2e8f9f7 28 #include "rtc_api.h"
<> 144:ef7eb2e8f9f7 29 #include "em_rtc.h"
<> 144:ef7eb2e8f9f7 30
<> 144:ef7eb2e8f9f7 31 #define RTC_CLOCKDIV cmuClkDiv_8
<> 144:ef7eb2e8f9f7 32 #define RTC_CLOCKDIV_INT 8
<> 144:ef7eb2e8f9f7 33 #define RTC_FREQ_SHIFT 12
<> 144:ef7eb2e8f9f7 34
<> 144:ef7eb2e8f9f7 35
<> 144:ef7eb2e8f9f7 36 #define RTC_INIT_LPTIMER (1 << 1)
<> 144:ef7eb2e8f9f7 37 #define RTC_INIT_RTC (1 << 0)
<> 144:ef7eb2e8f9f7 38
<> 144:ef7eb2e8f9f7 39 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 40 extern "C" {
<> 144:ef7eb2e8f9f7 41 #endif
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 /* Purpose of this file: extend rtc_api.h to include EFM-specific stuff*/
<> 144:ef7eb2e8f9f7 44 void rtc_set_comp0_handler(uint32_t handler);
<> 144:ef7eb2e8f9f7 45
<> 144:ef7eb2e8f9f7 46 void rtc_init_real(uint32_t flags);
<> 144:ef7eb2e8f9f7 47 void rtc_free_real(uint32_t flags);
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 50 }
<> 144:ef7eb2e8f9f7 51 #endif
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 #endif