Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/system_MKL46Z4.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /*
bogdanm 0:9b334a45a8ff 2 ** ###################################################################
bogdanm 0:9b334a45a8ff 3 ** Processors: MKL46Z256VLH4
bogdanm 0:9b334a45a8ff 4 ** MKL46Z128VLH4
bogdanm 0:9b334a45a8ff 5 ** MKL46Z256VLL4
bogdanm 0:9b334a45a8ff 6 ** MKL46Z128VLL4
bogdanm 0:9b334a45a8ff 7 ** MKL46Z256VMC4
bogdanm 0:9b334a45a8ff 8 ** MKL46Z128VMC4
bogdanm 0:9b334a45a8ff 9 **
bogdanm 0:9b334a45a8ff 10 ** Compilers: ARM Compiler
bogdanm 0:9b334a45a8ff 11 ** Freescale C/C++ for Embedded ARM
bogdanm 0:9b334a45a8ff 12 ** GNU C Compiler
bogdanm 0:9b334a45a8ff 13 ** IAR ANSI C/C++ Compiler for ARM
bogdanm 0:9b334a45a8ff 14 **
bogdanm 0:9b334a45a8ff 15 ** Reference manual: KL46P121M48SF4RM, Rev.1 Draft A, Aug 2012
bogdanm 0:9b334a45a8ff 16 ** Version: rev. 2.0, 2012-12-12
bogdanm 0:9b334a45a8ff 17 **
bogdanm 0:9b334a45a8ff 18 ** Abstract:
bogdanm 0:9b334a45a8ff 19 ** Provides a system configuration function and a global variable that
bogdanm 0:9b334a45a8ff 20 ** contains the system frequency. It configures the device and initializes
bogdanm 0:9b334a45a8ff 21 ** the oscillator (PLL) that is part of the microcontroller device.
bogdanm 0:9b334a45a8ff 22 **
bogdanm 0:9b334a45a8ff 23 ** Copyright: 2012 Freescale, Inc. All Rights Reserved.
bogdanm 0:9b334a45a8ff 24 **
bogdanm 0:9b334a45a8ff 25 ** http: www.freescale.com
bogdanm 0:9b334a45a8ff 26 ** mail: support@freescale.com
bogdanm 0:9b334a45a8ff 27 **
bogdanm 0:9b334a45a8ff 28 ** Revisions:
bogdanm 0:9b334a45a8ff 29 ** - rev. 1.0 (2012-10-16)
bogdanm 0:9b334a45a8ff 30 ** Initial version.
bogdanm 0:9b334a45a8ff 31 ** - rev. 2.0 (2012-12-12)
bogdanm 0:9b334a45a8ff 32 ** Update to reference manual rev. 1.
bogdanm 0:9b334a45a8ff 33 **
bogdanm 0:9b334a45a8ff 34 ** ###################################################################
bogdanm 0:9b334a45a8ff 35 */
bogdanm 0:9b334a45a8ff 36
bogdanm 0:9b334a45a8ff 37 /**
bogdanm 0:9b334a45a8ff 38 * @file MKL46Z4
bogdanm 0:9b334a45a8ff 39 * @version 2.0
bogdanm 0:9b334a45a8ff 40 * @date 2012-12-12
bogdanm 0:9b334a45a8ff 41 * @brief Device specific configuration file for MKL46Z4 (header file)
bogdanm 0:9b334a45a8ff 42 *
bogdanm 0:9b334a45a8ff 43 * Provides a system configuration function and a global variable that contains
bogdanm 0:9b334a45a8ff 44 * the system frequency. It configures the device and initializes the oscillator
bogdanm 0:9b334a45a8ff 45 * (PLL) that is part of the microcontroller device.
bogdanm 0:9b334a45a8ff 46 */
bogdanm 0:9b334a45a8ff 47
bogdanm 0:9b334a45a8ff 48 #ifndef SYSTEM_MKL46Z4_H_
bogdanm 0:9b334a45a8ff 49 #define SYSTEM_MKL46Z4_H_ /**< Symbol preventing repeated inclusion */
bogdanm 0:9b334a45a8ff 50
bogdanm 0:9b334a45a8ff 51 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 52 extern "C" {
bogdanm 0:9b334a45a8ff 53 #endif
bogdanm 0:9b334a45a8ff 54
bogdanm 0:9b334a45a8ff 55 #include <stdint.h>
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 /**
bogdanm 0:9b334a45a8ff 58 * @brief System clock frequency (core clock)
bogdanm 0:9b334a45a8ff 59 *
bogdanm 0:9b334a45a8ff 60 * The system clock frequency supplied to the SysTick timer and the processor
bogdanm 0:9b334a45a8ff 61 * core clock. This variable can be used by the user application to setup the
bogdanm 0:9b334a45a8ff 62 * SysTick timer or configure other parameters. It may also be used by debugger to
bogdanm 0:9b334a45a8ff 63 * query the frequency of the debug timer or configure the trace clock speed
bogdanm 0:9b334a45a8ff 64 * SystemCoreClock is initialized with a correct predefined value.
bogdanm 0:9b334a45a8ff 65 */
bogdanm 0:9b334a45a8ff 66 extern uint32_t SystemCoreClock;
bogdanm 0:9b334a45a8ff 67
bogdanm 0:9b334a45a8ff 68 /**
bogdanm 0:9b334a45a8ff 69 * @brief Setup the microcontroller system.
bogdanm 0:9b334a45a8ff 70 *
bogdanm 0:9b334a45a8ff 71 * Typically this function configures the oscillator (PLL) that is part of the
bogdanm 0:9b334a45a8ff 72 * microcontroller device. For systems with variable clock speed it also updates
bogdanm 0:9b334a45a8ff 73 * the variable SystemCoreClock. SystemInit is called from startup_device file.
bogdanm 0:9b334a45a8ff 74 */
bogdanm 0:9b334a45a8ff 75 void SystemInit (void);
bogdanm 0:9b334a45a8ff 76
bogdanm 0:9b334a45a8ff 77 /**
bogdanm 0:9b334a45a8ff 78 * @brief Updates the SystemCoreClock variable.
bogdanm 0:9b334a45a8ff 79 *
bogdanm 0:9b334a45a8ff 80 * It must be called whenever the core clock is changed during program
bogdanm 0:9b334a45a8ff 81 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
bogdanm 0:9b334a45a8ff 82 * the current core clock.
bogdanm 0:9b334a45a8ff 83 */
bogdanm 0:9b334a45a8ff 84 void SystemCoreClockUpdate (void);
bogdanm 0:9b334a45a8ff 85
bogdanm 0:9b334a45a8ff 86 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 87 }
bogdanm 0:9b334a45a8ff 88 #endif
bogdanm 0:9b334a45a8ff 89
bogdanm 0:9b334a45a8ff 90 #endif /* #if !defined(SYSTEM_MKL46Z4_H_) */