added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

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 #ifdef REVD
<> 144:ef7eb2e8f9f7 2 /**
<> 144:ef7eb2e8f9f7 3 ******************************************************************************
<> 144:ef7eb2e8f9f7 4 * @file pad.h
<> 144:ef7eb2e8f9f7 5 * @brief PAD Power management support code
<> 144:ef7eb2e8f9f7 6 * @internal
<> 144:ef7eb2e8f9f7 7 * @author ON Semiconductor
<> 144:ef7eb2e8f9f7 8 * $Rev: 2848 $
<> 144:ef7eb2e8f9f7 9 * $Date: 2014-04-01 22:48:18 +0530 (Tue, 01 Apr 2014) $
<> 144:ef7eb2e8f9f7 10 ******************************************************************************
<> 144:ef7eb2e8f9f7 11 * @copyright (c) 2012 ON Semiconductor. All rights reserved.
<> 144:ef7eb2e8f9f7 12 * ON Semiconductor is supplying this software for use with ON Semiconductor
<> 144:ef7eb2e8f9f7 13 * processor based microcontrollers only.
<> 144:ef7eb2e8f9f7 14 *
<> 144:ef7eb2e8f9f7 15 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
<> 144:ef7eb2e8f9f7 16 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
<> 144:ef7eb2e8f9f7 17 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
<> 144:ef7eb2e8f9f7 18 * ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
<> 144:ef7eb2e8f9f7 19 * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
<> 144:ef7eb2e8f9f7 20 * @endinternal
<> 144:ef7eb2e8f9f7 21 *
<> 144:ef7eb2e8f9f7 22 * @ingroup pad
<> 144:ef7eb2e8f9f7 23 *
<> 144:ef7eb2e8f9f7 24 * @details
<> 144:ef7eb2e8f9f7 25 */
<> 144:ef7eb2e8f9f7 26
<> 144:ef7eb2e8f9f7 27 #ifndef _PAD_H_
<> 144:ef7eb2e8f9f7 28 #define _PAD_H_
<> 144:ef7eb2e8f9f7 29
<> 144:ef7eb2e8f9f7 30 /*************************************************************************************************
<> 144:ef7eb2e8f9f7 31 * *
<> 144:ef7eb2e8f9f7 32 * Header files *
<> 144:ef7eb2e8f9f7 33 * *
<> 144:ef7eb2e8f9f7 34 *************************************************************************************************/
<> 144:ef7eb2e8f9f7 35
<> 144:ef7eb2e8f9f7 36 #include "types.h"
<> 144:ef7eb2e8f9f7 37 #include "memory_map.h"
<> 144:ef7eb2e8f9f7 38 #include "gpio_map.h"
<> 144:ef7eb2e8f9f7 39 #include "pad_map.h"
<> 144:ef7eb2e8f9f7 40 #include "crossbar.h"
<> 144:ef7eb2e8f9f7 41 #include "clock.h"
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 /**************************************************************************************************
<> 144:ef7eb2e8f9f7 44 * *
<> 144:ef7eb2e8f9f7 45 * Type definitions *
<> 144:ef7eb2e8f9f7 46 * *
<> 144:ef7eb2e8f9f7 47 **************************************************************************************************/
<> 144:ef7eb2e8f9f7 48
<> 144:ef7eb2e8f9f7 49
<> 144:ef7eb2e8f9f7 50
<> 144:ef7eb2e8f9f7 51 #define CROSS_REG_ADRS_BYTE_SIZE 4
<> 144:ef7eb2e8f9f7 52
<> 144:ef7eb2e8f9f7 53 #define PAD_REG_ADRS_BYTE_SIZE 4
<> 144:ef7eb2e8f9f7 54
<> 144:ef7eb2e8f9f7 55
<> 144:ef7eb2e8f9f7 56 /*************************************************************************************************
<> 144:ef7eb2e8f9f7 57 * *
<> 144:ef7eb2e8f9f7 58 * Functions *
<> 144:ef7eb2e8f9f7 59 * *
<> 144:ef7eb2e8f9f7 60 *************************************************************************************************/
<> 144:ef7eb2e8f9f7 61
<> 144:ef7eb2e8f9f7 62 /**
<> 144:ef7eb2e8f9f7 63 * @brief
<> 144:ef7eb2e8f9f7 64 * Configures the PAD IO for desired behavior
<> 144:ef7eb2e8f9f7 65 */
<> 144:ef7eb2e8f9f7 66 extern void fPadInit();
<> 144:ef7eb2e8f9f7 67
<> 144:ef7eb2e8f9f7 68 /**
<> 144:ef7eb2e8f9f7 69 * @brief
<> 144:ef7eb2e8f9f7 70 * Set ouptput drive strength, output drive type & pull type for PAD IO
<> 144:ef7eb2e8f9f7 71 *
<> 144:ef7eb2e8f9f7 72 * @param PadNum Pad number
<> 144:ef7eb2e8f9f7 73 * @param OutputDriveStrength Ouput drive strength. Ref Table: O/p drive strength
<> 144:ef7eb2e8f9f7 74 * @param OutputDriveType Push/pull: 0; opern dran: 1
<> 144:ef7eb2e8f9f7 75 * @param PullType Pull down active: 0; no pull active:1 or 2; pull up active: 3
<> 144:ef7eb2e8f9f7 76 *
<> 144:ef7eb2e8f9f7 77 * @return true for success; false for invalid parameters
<> 144:ef7eb2e8f9f7 78 */
<> 144:ef7eb2e8f9f7 79 extern boolean fPadIOCtrl(uint8_t, uint8_t, uint8_t, uint8_t);
<> 144:ef7eb2e8f9f7 80
<> 144:ef7eb2e8f9f7 81 #endif //_PAD_H_
<> 144:ef7eb2e8f9f7 82 #endif /* REVD */