Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_ARM_SSG/TARGET_BEETLE/systick_timer.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 * PackageLicenseDeclared: Apache-2.0
<> 144:ef7eb2e8f9f7 3 * Copyright (c) 2015 ARM Limited
<> 144:ef7eb2e8f9f7 4 *
<> 144:ef7eb2e8f9f7 5 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 6 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 7 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 8 *
<> 144:ef7eb2e8f9f7 9 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 12 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 14 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 15 * limitations under the License.
<> 144:ef7eb2e8f9f7 16 */
<> 144:ef7eb2e8f9f7 17
<> 144:ef7eb2e8f9f7 18 #ifndef _SYSTICK_TIMER_H
<> 144:ef7eb2e8f9f7 19 #define _SYSTICK_TIMER_H
<> 144:ef7eb2e8f9f7 20
<> 144:ef7eb2e8f9f7 21 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 22 extern "C" {
<> 144:ef7eb2e8f9f7 23 #endif
<> 144:ef7eb2e8f9f7 24
<> 144:ef7eb2e8f9f7 25 /*
<> 144:ef7eb2e8f9f7 26 * SysTick_Initialize(): Initializes the SysTick timer
<> 144:ef7eb2e8f9f7 27 */
<> 144:ef7eb2e8f9f7 28 void SysTick_Initialize(void);
<> 144:ef7eb2e8f9f7 29
<> 144:ef7eb2e8f9f7 30 /*
<> 144:ef7eb2e8f9f7 31 * SysTick_Disable(): Disables the SysTick timer
<> 144:ef7eb2e8f9f7 32 */
<> 144:ef7eb2e8f9f7 33 void SysTick_Disable(void);
<> 144:ef7eb2e8f9f7 34
<> 144:ef7eb2e8f9f7 35 /*
<> 144:ef7eb2e8f9f7 36 * SysTick_Read(): Read SysTick Value
<> 144:ef7eb2e8f9f7 37 * @return: the SysTick VALUE
<> 144:ef7eb2e8f9f7 38 */
<> 144:ef7eb2e8f9f7 39 uint32_t SysTick_Read(void);
<> 144:ef7eb2e8f9f7 40
<> 144:ef7eb2e8f9f7 41 /*
<> 144:ef7eb2e8f9f7 42 * SysTick_Overflow(): Read SysTick Overflow Value
<> 144:ef7eb2e8f9f7 43 * @return: the SysTick Overflow VALUE
<> 144:ef7eb2e8f9f7 44 */
<> 144:ef7eb2e8f9f7 45 uint32_t SysTick_Overflow(void);
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 48 }
<> 144:ef7eb2e8f9f7 49 #endif
<> 144:ef7eb2e8f9f7 50
<> 144:ef7eb2e8f9f7 51 #endif /* _SYSTICK_TIMER_H */