fix LPC812 PWM
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targets/cmsis/TARGET_Freescale/TARGET_K20XX/TARGET_K20D50M/system_MK20D5.h@129:2e517c56bcfb, 2016-05-16 (annotated)
- Committer:
- nameless129
- Date:
- Mon May 16 16:50:30 2016 +0000
- Revision:
- 129:2e517c56bcfb
- Parent:
- 0:9b334a45a8ff
PWM Fix:Duty 0%??H???????????????
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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bogdanm | 0:9b334a45a8ff | 1 | /* |
bogdanm | 0:9b334a45a8ff | 2 | ** ################################################################### |
bogdanm | 0:9b334a45a8ff | 3 | ** Compilers: ARM Compiler |
bogdanm | 0:9b334a45a8ff | 4 | ** Freescale C/C++ for Embedded ARM |
bogdanm | 0:9b334a45a8ff | 5 | ** GNU C Compiler |
bogdanm | 0:9b334a45a8ff | 6 | ** IAR ANSI C/C++ Compiler for ARM |
bogdanm | 0:9b334a45a8ff | 7 | ** |
bogdanm | 0:9b334a45a8ff | 8 | ** Reference manuals: K20P64M50SF0RM Rev. 1, Oct 2011 |
bogdanm | 0:9b334a45a8ff | 9 | ** K20P32M50SF0RM Rev. 1, Oct 2011 |
bogdanm | 0:9b334a45a8ff | 10 | ** K20P48M50SF0RM Rev. 1, Oct 2011 |
bogdanm | 0:9b334a45a8ff | 11 | ** |
bogdanm | 0:9b334a45a8ff | 12 | ** Version: rev. 2.0, 2012-03-19 |
bogdanm | 0:9b334a45a8ff | 13 | ** |
bogdanm | 0:9b334a45a8ff | 14 | ** Abstract: |
bogdanm | 0:9b334a45a8ff | 15 | ** Provides a system configuration function and a global variable that |
bogdanm | 0:9b334a45a8ff | 16 | ** contains the system frequency. It configures the device and initializes |
bogdanm | 0:9b334a45a8ff | 17 | ** the oscillator (PLL) that is part of the microcontroller device. |
bogdanm | 0:9b334a45a8ff | 18 | ** |
bogdanm | 0:9b334a45a8ff | 19 | ** Copyright: 2015 Freescale Semiconductor, Inc. All Rights Reserved. |
bogdanm | 0:9b334a45a8ff | 20 | ** |
bogdanm | 0:9b334a45a8ff | 21 | ** http: www.freescale.com |
bogdanm | 0:9b334a45a8ff | 22 | ** mail: support@freescale.com |
bogdanm | 0:9b334a45a8ff | 23 | ** |
bogdanm | 0:9b334a45a8ff | 24 | ** Revisions: |
bogdanm | 0:9b334a45a8ff | 25 | ** - rev. 1.0 (2011-12-15) |
bogdanm | 0:9b334a45a8ff | 26 | ** Initial version |
bogdanm | 0:9b334a45a8ff | 27 | ** - rev. 2.0 (2012-03-19) |
bogdanm | 0:9b334a45a8ff | 28 | ** PDB Peripheral register structure updated. |
bogdanm | 0:9b334a45a8ff | 29 | ** DMA Registers and bits for unsupported DMA channels removed. |
bogdanm | 0:9b334a45a8ff | 30 | ** |
bogdanm | 0:9b334a45a8ff | 31 | ** ################################################################### |
bogdanm | 0:9b334a45a8ff | 32 | */ |
bogdanm | 0:9b334a45a8ff | 33 | |
bogdanm | 0:9b334a45a8ff | 34 | /** |
bogdanm | 0:9b334a45a8ff | 35 | * @file MK20D5 |
bogdanm | 0:9b334a45a8ff | 36 | * @version 2.0 |
bogdanm | 0:9b334a45a8ff | 37 | * @date 2012-03-19 |
bogdanm | 0:9b334a45a8ff | 38 | * @brief Device specific configuration file for MK20D5 (header file) |
bogdanm | 0:9b334a45a8ff | 39 | * |
bogdanm | 0:9b334a45a8ff | 40 | * Provides a system configuration function and a global variable that contains |
bogdanm | 0:9b334a45a8ff | 41 | * the system frequency. It configures the device and initializes the oscillator |
bogdanm | 0:9b334a45a8ff | 42 | * (PLL) that is part of the microcontroller device. |
bogdanm | 0:9b334a45a8ff | 43 | */ |
bogdanm | 0:9b334a45a8ff | 44 | |
bogdanm | 0:9b334a45a8ff | 45 | #ifndef SYSTEM_MK20D5_H_ |
bogdanm | 0:9b334a45a8ff | 46 | #define SYSTEM_MK20D5_H_ /**< Symbol preventing repeated inclusion */ |
bogdanm | 0:9b334a45a8ff | 47 | |
bogdanm | 0:9b334a45a8ff | 48 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 49 | extern "C" { |
bogdanm | 0:9b334a45a8ff | 50 | #endif |
bogdanm | 0:9b334a45a8ff | 51 | |
bogdanm | 0:9b334a45a8ff | 52 | #include <stdint.h> |
bogdanm | 0:9b334a45a8ff | 53 | |
bogdanm | 0:9b334a45a8ff | 54 | /** |
bogdanm | 0:9b334a45a8ff | 55 | * @brief System clock frequency (core clock) |
bogdanm | 0:9b334a45a8ff | 56 | * |
bogdanm | 0:9b334a45a8ff | 57 | * The system clock frequency supplied to the SysTick timer and the processor |
bogdanm | 0:9b334a45a8ff | 58 | * core clock. This variable can be used by the user application to setup the |
bogdanm | 0:9b334a45a8ff | 59 | * SysTick timer or configure other parameters. It may also be used by debugger to |
bogdanm | 0:9b334a45a8ff | 60 | * query the frequency of the debug timer or configure the trace clock speed |
bogdanm | 0:9b334a45a8ff | 61 | * SystemCoreClock is initialized with a correct predefined value. |
bogdanm | 0:9b334a45a8ff | 62 | */ |
bogdanm | 0:9b334a45a8ff | 63 | extern uint32_t SystemCoreClock; |
bogdanm | 0:9b334a45a8ff | 64 | |
bogdanm | 0:9b334a45a8ff | 65 | /** |
bogdanm | 0:9b334a45a8ff | 66 | * @brief Setup the microcontroller system. |
bogdanm | 0:9b334a45a8ff | 67 | * |
bogdanm | 0:9b334a45a8ff | 68 | * Typically this function configures the oscillator (PLL) that is part of the |
bogdanm | 0:9b334a45a8ff | 69 | * microcontroller device. For systems with variable clock speed it also updates |
bogdanm | 0:9b334a45a8ff | 70 | * the variable SystemCoreClock. SystemInit is called from startup_device file. |
bogdanm | 0:9b334a45a8ff | 71 | */ |
bogdanm | 0:9b334a45a8ff | 72 | void SystemInit (void); |
bogdanm | 0:9b334a45a8ff | 73 | |
bogdanm | 0:9b334a45a8ff | 74 | /** |
bogdanm | 0:9b334a45a8ff | 75 | * @brief Updates the SystemCoreClock variable. |
bogdanm | 0:9b334a45a8ff | 76 | * |
bogdanm | 0:9b334a45a8ff | 77 | * It must be called whenever the core clock is changed during program |
bogdanm | 0:9b334a45a8ff | 78 | * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates |
bogdanm | 0:9b334a45a8ff | 79 | * the current core clock. |
bogdanm | 0:9b334a45a8ff | 80 | */ |
bogdanm | 0:9b334a45a8ff | 81 | void SystemCoreClockUpdate (void); |
bogdanm | 0:9b334a45a8ff | 82 | |
bogdanm | 0:9b334a45a8ff | 83 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 84 | } |
bogdanm | 0:9b334a45a8ff | 85 | #endif |
bogdanm | 0:9b334a45a8ff | 86 | |
bogdanm | 0:9b334a45a8ff | 87 | #endif /* #if !defined(SYSTEM_MK20D5_H_) */ |