mbed library sources: Modified to operate FRDM-KL25Z at 48MHz from internal 32kHz oscillator (nothing else changed).
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The only file that changed is: mbed-src-FLL48/targets/cmsis/TARGET_Freescale/TARGET_KL25Z/system_MKL25Z4.h
targets/cmsis/TARGET_Freescale/TARGET_KL05Z/system_MKL05Z4.h@20:4263a77256ae, 2013-09-10 (annotated)
- Committer:
- bogdanm
- Date:
- Tue Sep 10 15:14:19 2013 +0300
- Revision:
- 20:4263a77256ae
Sync with git revision 171dda705c947bf910926a0b73d6a4797802554d
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 20:4263a77256ae | 1 | /* |
bogdanm | 20:4263a77256ae | 2 | ** ################################################################### |
bogdanm | 20:4263a77256ae | 3 | ** Processor: MKL05Z128VLK4 |
bogdanm | 20:4263a77256ae | 4 | ** Compilers: ARM Compiler |
bogdanm | 20:4263a77256ae | 5 | ** Freescale C/C++ for Embedded ARM |
bogdanm | 20:4263a77256ae | 6 | ** GNU C Compiler |
bogdanm | 20:4263a77256ae | 7 | ** IAR ANSI C/C++ Compiler for ARM |
bogdanm | 20:4263a77256ae | 8 | ** |
bogdanm | 20:4263a77256ae | 9 | ** Reference manual: KL05RM, Rev.1, Jun 2012 |
bogdanm | 20:4263a77256ae | 10 | ** Version: rev. 1.1, 2012-06-21 |
bogdanm | 20:4263a77256ae | 11 | ** |
bogdanm | 20:4263a77256ae | 12 | ** Abstract: |
bogdanm | 20:4263a77256ae | 13 | ** Provides a system configuration function and a global variable that |
bogdanm | 20:4263a77256ae | 14 | ** contains the system frequency. It configures the device and initializes |
bogdanm | 20:4263a77256ae | 15 | ** the oscillator (PLL) that is part of the microcontroller device. |
bogdanm | 20:4263a77256ae | 16 | ** |
bogdanm | 20:4263a77256ae | 17 | ** Copyright: 2012 Freescale Semiconductor, Inc. All Rights Reserved. |
bogdanm | 20:4263a77256ae | 18 | ** |
bogdanm | 20:4263a77256ae | 19 | ** http: www.freescale.com |
bogdanm | 20:4263a77256ae | 20 | ** mail: support@freescale.com |
bogdanm | 20:4263a77256ae | 21 | ** |
bogdanm | 20:4263a77256ae | 22 | ** Revisions: |
bogdanm | 20:4263a77256ae | 23 | ** - rev. 1.0 (2012-06-13) |
bogdanm | 20:4263a77256ae | 24 | ** Initial version. |
bogdanm | 20:4263a77256ae | 25 | ** - rev. 1.1 (2012-06-21) |
bogdanm | 20:4263a77256ae | 26 | ** Update according to reference manual rev. 1. |
bogdanm | 20:4263a77256ae | 27 | ** |
bogdanm | 20:4263a77256ae | 28 | ** ################################################################### |
bogdanm | 20:4263a77256ae | 29 | */ |
bogdanm | 20:4263a77256ae | 30 | |
bogdanm | 20:4263a77256ae | 31 | /** |
bogdanm | 20:4263a77256ae | 32 | * @file MKL05Z4 |
bogdanm | 20:4263a77256ae | 33 | * @version 1.1 |
bogdanm | 20:4263a77256ae | 34 | * @date 2012-06-21 |
bogdanm | 20:4263a77256ae | 35 | * @brief Device specific configuration file for MKL05Z4 (header file) |
bogdanm | 20:4263a77256ae | 36 | * |
bogdanm | 20:4263a77256ae | 37 | * Provides a system configuration function and a global variable that contains |
bogdanm | 20:4263a77256ae | 38 | * the system frequency. It configures the device and initializes the oscillator |
bogdanm | 20:4263a77256ae | 39 | * (PLL) that is part of the microcontroller device. |
bogdanm | 20:4263a77256ae | 40 | */ |
bogdanm | 20:4263a77256ae | 41 | |
bogdanm | 20:4263a77256ae | 42 | #ifndef SYSTEM_MKL05Z4_H_ |
bogdanm | 20:4263a77256ae | 43 | #define SYSTEM_MKL05Z4_H_ /**< Symbol preventing repeated inclusion */ |
bogdanm | 20:4263a77256ae | 44 | |
bogdanm | 20:4263a77256ae | 45 | #ifdef __cplusplus |
bogdanm | 20:4263a77256ae | 46 | extern "C" { |
bogdanm | 20:4263a77256ae | 47 | #endif |
bogdanm | 20:4263a77256ae | 48 | |
bogdanm | 20:4263a77256ae | 49 | #include <stdint.h> |
bogdanm | 20:4263a77256ae | 50 | |
bogdanm | 20:4263a77256ae | 51 | /** |
bogdanm | 20:4263a77256ae | 52 | * @brief System clock frequency (core clock) |
bogdanm | 20:4263a77256ae | 53 | * |
bogdanm | 20:4263a77256ae | 54 | * The system clock frequency supplied to the SysTick timer and the processor |
bogdanm | 20:4263a77256ae | 55 | * core clock. This variable can be used by the user application to setup the |
bogdanm | 20:4263a77256ae | 56 | * SysTick timer or configure other parameters. It may also be used by debugger to |
bogdanm | 20:4263a77256ae | 57 | * query the frequency of the debug timer or configure the trace clock speed |
bogdanm | 20:4263a77256ae | 58 | * SystemCoreClock is initialized with a correct predefined value. |
bogdanm | 20:4263a77256ae | 59 | */ |
bogdanm | 20:4263a77256ae | 60 | extern uint32_t SystemCoreClock; |
bogdanm | 20:4263a77256ae | 61 | |
bogdanm | 20:4263a77256ae | 62 | /** |
bogdanm | 20:4263a77256ae | 63 | * @brief Setup the microcontroller system. |
bogdanm | 20:4263a77256ae | 64 | * |
bogdanm | 20:4263a77256ae | 65 | * Typically this function configures the oscillator (PLL) that is part of the |
bogdanm | 20:4263a77256ae | 66 | * microcontroller device. For systems with variable clock speed it also updates |
bogdanm | 20:4263a77256ae | 67 | * the variable SystemCoreClock. SystemInit is called from startup_device file. |
bogdanm | 20:4263a77256ae | 68 | */ |
bogdanm | 20:4263a77256ae | 69 | void SystemInit (void); |
bogdanm | 20:4263a77256ae | 70 | |
bogdanm | 20:4263a77256ae | 71 | /** |
bogdanm | 20:4263a77256ae | 72 | * @brief Updates the SystemCoreClock variable. |
bogdanm | 20:4263a77256ae | 73 | * |
bogdanm | 20:4263a77256ae | 74 | * It must be called whenever the core clock is changed during program |
bogdanm | 20:4263a77256ae | 75 | * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates |
bogdanm | 20:4263a77256ae | 76 | * the current core clock. |
bogdanm | 20:4263a77256ae | 77 | */ |
bogdanm | 20:4263a77256ae | 78 | void SystemCoreClockUpdate (void); |
bogdanm | 20:4263a77256ae | 79 | |
bogdanm | 20:4263a77256ae | 80 | #ifdef __cplusplus |
bogdanm | 20:4263a77256ae | 81 | } |
bogdanm | 20:4263a77256ae | 82 | #endif |
bogdanm | 20:4263a77256ae | 83 | |
bogdanm | 20:4263a77256ae | 84 | #endif /* #if !defined(SYSTEM_MKL05Z4_H_) */ |