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hal/pwmout_api.h@108:e46d5651bd87, 2016-04-08 (annotated)

Committer:
mbed_official
Date:
Fri Apr 08 18:00:11 2016 +0100
Revision:
108:e46d5651bd87
Parent:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Synchronized with git revision f28131a577669d25a5a37e7e5901bbad47cd4af6



Full URL: https://github.com/mbedmicro/mbed/commit/f28131a577669d25a5a37e7e5901bbad47cd4af6/



* [LPC812] Fixed PwmOut SCT bugs



* Fixed 0% duty cycle output

* Fixed pulse width 0 output

* Remove unused comment-out code

* Correct cast type for GCC toolchain



* [LPC812] Fix incorrect duty cycle



* The new PWM period now update existing PWM channels, so duty cycle is

kept

* Remove comment and unused code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /* mbed Microcontroller Library
bogdanm 0:9b334a45a8ff 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 0:9b334a45a8ff 3 *
bogdanm 0:9b334a45a8ff 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 0:9b334a45a8ff 5 * you may not use this file except in compliance with the License.
bogdanm 0:9b334a45a8ff 6 * You may obtain a copy of the License at
bogdanm 0:9b334a45a8ff 7 *
bogdanm 0:9b334a45a8ff 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 0:9b334a45a8ff 9 *
bogdanm 0:9b334a45a8ff 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 0:9b334a45a8ff 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 0:9b334a45a8ff 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 0:9b334a45a8ff 13 * See the License for the specific language governing permissions and
bogdanm 0:9b334a45a8ff 14 * limitations under the License.
bogdanm 0:9b334a45a8ff 15 */
bogdanm 0:9b334a45a8ff 16 #ifndef MBED_PWMOUT_API_H
bogdanm 0:9b334a45a8ff 17 #define MBED_PWMOUT_API_H
bogdanm 0:9b334a45a8ff 18
bogdanm 0:9b334a45a8ff 19 #include "device.h"
bogdanm 0:9b334a45a8ff 20
bogdanm 0:9b334a45a8ff 21 #if DEVICE_PWMOUT
bogdanm 0:9b334a45a8ff 22
bogdanm 0:9b334a45a8ff 23 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 24 extern "C" {
bogdanm 0:9b334a45a8ff 25 #endif
bogdanm 0:9b334a45a8ff 26
bogdanm 0:9b334a45a8ff 27 typedef struct pwmout_s pwmout_t;
bogdanm 0:9b334a45a8ff 28
bogdanm 0:9b334a45a8ff 29 void pwmout_init (pwmout_t* obj, PinName pin);
bogdanm 0:9b334a45a8ff 30 void pwmout_free (pwmout_t* obj);
bogdanm 0:9b334a45a8ff 31
bogdanm 0:9b334a45a8ff 32 void pwmout_write (pwmout_t* obj, float percent);
bogdanm 0:9b334a45a8ff 33 float pwmout_read (pwmout_t* obj);
bogdanm 0:9b334a45a8ff 34
bogdanm 0:9b334a45a8ff 35 void pwmout_period (pwmout_t* obj, float seconds);
bogdanm 0:9b334a45a8ff 36 void pwmout_period_ms (pwmout_t* obj, int ms);
bogdanm 0:9b334a45a8ff 37 void pwmout_period_us (pwmout_t* obj, int us);
bogdanm 0:9b334a45a8ff 38
bogdanm 0:9b334a45a8ff 39 void pwmout_pulsewidth (pwmout_t* obj, float seconds);
bogdanm 0:9b334a45a8ff 40 void pwmout_pulsewidth_ms(pwmout_t* obj, int ms);
bogdanm 0:9b334a45a8ff 41 void pwmout_pulsewidth_us(pwmout_t* obj, int us);
bogdanm 0:9b334a45a8ff 42
bogdanm 0:9b334a45a8ff 43 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 44 }
bogdanm 0:9b334a45a8ff 45 #endif
bogdanm 0:9b334a45a8ff 46
bogdanm 0:9b334a45a8ff 47 #endif
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 #endif