added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
targets/cmsis/TARGET_Freescale/TARGET_KL43Z/system_MKL43Z4.h@147:ba84b7dc41a7, 2016-09-10 (annotated)
- 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?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /* |
<> | 144:ef7eb2e8f9f7 | 2 | ** ################################################################### |
<> | 144:ef7eb2e8f9f7 | 3 | ** Processors: MKL43Z128VLH4 |
<> | 144:ef7eb2e8f9f7 | 4 | ** MKL43Z128VMP4 |
<> | 144:ef7eb2e8f9f7 | 5 | ** MKL43Z256VLH4 |
<> | 144:ef7eb2e8f9f7 | 6 | ** MKL43Z256VMP4 |
<> | 144:ef7eb2e8f9f7 | 7 | ** |
<> | 144:ef7eb2e8f9f7 | 8 | ** Compilers: Keil ARM C/C++ Compiler |
<> | 144:ef7eb2e8f9f7 | 9 | ** Freescale C/C++ for Embedded ARM |
<> | 144:ef7eb2e8f9f7 | 10 | ** GNU C Compiler |
<> | 144:ef7eb2e8f9f7 | 11 | ** IAR ANSI C/C++ Compiler for ARM |
<> | 144:ef7eb2e8f9f7 | 12 | ** |
<> | 144:ef7eb2e8f9f7 | 13 | ** Reference manual: KL43P64M48SF6RM, Rev.3, Aug 2014 |
<> | 144:ef7eb2e8f9f7 | 14 | ** Version: rev. 1.6, 2015-07-29 |
<> | 144:ef7eb2e8f9f7 | 15 | ** Build: b151217 |
<> | 144:ef7eb2e8f9f7 | 16 | ** |
<> | 144:ef7eb2e8f9f7 | 17 | ** Abstract: |
<> | 144:ef7eb2e8f9f7 | 18 | ** Provides a system configuration function and a global variable that |
<> | 144:ef7eb2e8f9f7 | 19 | ** contains the system frequency. It configures the device and initializes |
<> | 144:ef7eb2e8f9f7 | 20 | ** the oscillator (PLL) that is part of the microcontroller device. |
<> | 144:ef7eb2e8f9f7 | 21 | ** |
<> | 144:ef7eb2e8f9f7 | 22 | ** Copyright (c) 2015 Freescale Semiconductor, Inc. |
<> | 144:ef7eb2e8f9f7 | 23 | ** All rights reserved. |
<> | 144:ef7eb2e8f9f7 | 24 | ** |
<> | 144:ef7eb2e8f9f7 | 25 | ** Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 26 | ** are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 27 | ** |
<> | 144:ef7eb2e8f9f7 | 28 | ** o Redistributions of source code must retain the above copyright notice, this list |
<> | 144:ef7eb2e8f9f7 | 29 | ** of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 30 | ** |
<> | 144:ef7eb2e8f9f7 | 31 | ** o Redistributions in binary form must reproduce the above copyright notice, this |
<> | 144:ef7eb2e8f9f7 | 32 | ** list of conditions and the following disclaimer in the documentation and/or |
<> | 144:ef7eb2e8f9f7 | 33 | ** other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 34 | ** |
<> | 144:ef7eb2e8f9f7 | 35 | ** o Neither the name of Freescale Semiconductor, Inc. nor the names of its |
<> | 144:ef7eb2e8f9f7 | 36 | ** contributors may be used to endorse or promote products derived from this |
<> | 144:ef7eb2e8f9f7 | 37 | ** software without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 38 | ** |
<> | 144:ef7eb2e8f9f7 | 39 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
<> | 144:ef7eb2e8f9f7 | 40 | ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
<> | 144:ef7eb2e8f9f7 | 41 | ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 42 | ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
<> | 144:ef7eb2e8f9f7 | 43 | ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
<> | 144:ef7eb2e8f9f7 | 44 | ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
<> | 144:ef7eb2e8f9f7 | 45 | ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
<> | 144:ef7eb2e8f9f7 | 46 | ** ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
<> | 144:ef7eb2e8f9f7 | 47 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
<> | 144:ef7eb2e8f9f7 | 48 | ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 49 | ** |
<> | 144:ef7eb2e8f9f7 | 50 | ** http: www.freescale.com |
<> | 144:ef7eb2e8f9f7 | 51 | ** mail: support@freescale.com |
<> | 144:ef7eb2e8f9f7 | 52 | ** |
<> | 144:ef7eb2e8f9f7 | 53 | ** Revisions: |
<> | 144:ef7eb2e8f9f7 | 54 | ** - rev. 1.0 (2014-03-27) |
<> | 144:ef7eb2e8f9f7 | 55 | ** Initial version. |
<> | 144:ef7eb2e8f9f7 | 56 | ** - rev. 1.1 (2014-05-26) |
<> | 144:ef7eb2e8f9f7 | 57 | ** I2S registers TCR2/RCR2 and others were changed. |
<> | 144:ef7eb2e8f9f7 | 58 | ** FLEXIO register FLEXIO_VERID has now bitfields: FEATURE, MINOR, MAJOR. |
<> | 144:ef7eb2e8f9f7 | 59 | ** Names of the bitfields of the FLEXIO_SHIFTBUF have been changed to the appropriate register name e.g.: FLEXIO_SHIFTBUFBBS_SHIFTBUFBBS. |
<> | 144:ef7eb2e8f9f7 | 60 | ** Peripheral_BASES macros has been changed to Peripheral_BASE_PTRS, e.g.: ADC_BASES to ADC_BASE_PTRS. |
<> | 144:ef7eb2e8f9f7 | 61 | ** Clock configuration for high range external oscillator has been added. |
<> | 144:ef7eb2e8f9f7 | 62 | ** RFSYS module access has been added. |
<> | 144:ef7eb2e8f9f7 | 63 | ** - rev. 1.2 (2014-07-10) |
<> | 144:ef7eb2e8f9f7 | 64 | ** GPIO - Renamed modules PTA,PTB,PTC,PTD,PTE to GPIOA,GPIOB,GPIOC,GPIOD,GPIOE. |
<> | 144:ef7eb2e8f9f7 | 65 | ** UART0 - UART0 module renamed to UART2. |
<> | 144:ef7eb2e8f9f7 | 66 | ** I2S - removed MDR register. |
<> | 144:ef7eb2e8f9f7 | 67 | ** - rev. 1.3 (2014-08-21) |
<> | 144:ef7eb2e8f9f7 | 68 | ** UART2 - Removed ED register. |
<> | 144:ef7eb2e8f9f7 | 69 | ** UART2 - Removed MODEM register. |
<> | 144:ef7eb2e8f9f7 | 70 | ** UART2 - Removed IR register. |
<> | 144:ef7eb2e8f9f7 | 71 | ** UART2 - Removed PFIFO register. |
<> | 144:ef7eb2e8f9f7 | 72 | ** UART2 - Removed CFIFO register. |
<> | 144:ef7eb2e8f9f7 | 73 | ** UART2 - Removed SFIFO register. |
<> | 144:ef7eb2e8f9f7 | 74 | ** UART2 - Removed TWFIFO register. |
<> | 144:ef7eb2e8f9f7 | 75 | ** UART2 - Removed TCFIFO register. |
<> | 144:ef7eb2e8f9f7 | 76 | ** UART2 - Removed RWFIFO register. |
<> | 144:ef7eb2e8f9f7 | 77 | ** UART2 - Removed RCFIFO register. |
<> | 144:ef7eb2e8f9f7 | 78 | ** USB - Removed bitfield REG_EN in CLK_RECOVER_IRC_EN register. |
<> | 144:ef7eb2e8f9f7 | 79 | ** SIM - Changed bitfield value MCGIRCLK to LIRC_CLK of bitfield CLKOUTSEL in SOPT2 register. |
<> | 144:ef7eb2e8f9f7 | 80 | ** SIM - Removed bitfield DIEID in SDID register. |
<> | 144:ef7eb2e8f9f7 | 81 | ** - rev. 1.4 (2014-09-01) |
<> | 144:ef7eb2e8f9f7 | 82 | ** USB - USB0_CTL0 was renamed to USB0_OTGCTL register. |
<> | 144:ef7eb2e8f9f7 | 83 | ** USB - USB0_CTL1 was renamed to USB0_CTL register. |
<> | 144:ef7eb2e8f9f7 | 84 | ** - rev. 1.5 (2014-09-05) |
<> | 144:ef7eb2e8f9f7 | 85 | ** USB - Renamed USBEN bitfield of USB0_CTL was renamed to USBENSOFEN. |
<> | 144:ef7eb2e8f9f7 | 86 | ** - rev. 1.6 (2015-07-29) |
<> | 144:ef7eb2e8f9f7 | 87 | ** Correction of backward compatibility. |
<> | 144:ef7eb2e8f9f7 | 88 | ** |
<> | 144:ef7eb2e8f9f7 | 89 | ** ################################################################### |
<> | 144:ef7eb2e8f9f7 | 90 | */ |
<> | 144:ef7eb2e8f9f7 | 91 | |
<> | 144:ef7eb2e8f9f7 | 92 | /*! |
<> | 144:ef7eb2e8f9f7 | 93 | * @file MKL43Z4 |
<> | 144:ef7eb2e8f9f7 | 94 | * @version 1.6 |
<> | 144:ef7eb2e8f9f7 | 95 | * @date 2015-07-29 |
<> | 144:ef7eb2e8f9f7 | 96 | * @brief Device specific configuration file for MKL43Z4 (header file) |
<> | 144:ef7eb2e8f9f7 | 97 | * |
<> | 144:ef7eb2e8f9f7 | 98 | * Provides a system configuration function and a global variable that contains |
<> | 144:ef7eb2e8f9f7 | 99 | * the system frequency. It configures the device and initializes the oscillator |
<> | 144:ef7eb2e8f9f7 | 100 | * (PLL) that is part of the microcontroller device. |
<> | 144:ef7eb2e8f9f7 | 101 | */ |
<> | 144:ef7eb2e8f9f7 | 102 | |
<> | 144:ef7eb2e8f9f7 | 103 | #ifndef _SYSTEM_MKL43Z4_H_ |
<> | 144:ef7eb2e8f9f7 | 104 | #define _SYSTEM_MKL43Z4_H_ /**< Symbol preventing repeated inclusion */ |
<> | 144:ef7eb2e8f9f7 | 105 | |
<> | 144:ef7eb2e8f9f7 | 106 | #ifdef __cplusplus |
<> | 144:ef7eb2e8f9f7 | 107 | extern "C" { |
<> | 144:ef7eb2e8f9f7 | 108 | #endif |
<> | 144:ef7eb2e8f9f7 | 109 | |
<> | 144:ef7eb2e8f9f7 | 110 | #include <stdint.h> |
<> | 144:ef7eb2e8f9f7 | 111 | |
<> | 144:ef7eb2e8f9f7 | 112 | |
<> | 144:ef7eb2e8f9f7 | 113 | #ifndef DISABLE_WDOG |
<> | 144:ef7eb2e8f9f7 | 114 | #define DISABLE_WDOG 1 |
<> | 144:ef7eb2e8f9f7 | 115 | #endif |
<> | 144:ef7eb2e8f9f7 | 116 | |
<> | 144:ef7eb2e8f9f7 | 117 | #define ACK_ISOLATION 1 |
<> | 144:ef7eb2e8f9f7 | 118 | |
<> | 144:ef7eb2e8f9f7 | 119 | /* Define clock source values */ |
<> | 144:ef7eb2e8f9f7 | 120 | |
<> | 144:ef7eb2e8f9f7 | 121 | #define CPU_XTAL_CLK_HZ 32768u /* Value of the external crystal or oscillator clock frequency in Hz */ |
<> | 144:ef7eb2e8f9f7 | 122 | #define CPU_INT_FAST_CLK_HZ 48000000u /* Value of the fast internal oscillator clock frequency in Hz */ |
<> | 144:ef7eb2e8f9f7 | 123 | #define CPU_INT_IRC_CLK_HZ 48000000u /* Value of the 48M internal oscillator clock frequency in Hz */ |
<> | 144:ef7eb2e8f9f7 | 124 | |
<> | 144:ef7eb2e8f9f7 | 125 | /* Low power mode enable */ |
<> | 144:ef7eb2e8f9f7 | 126 | /* SMC_PMPROT: AVLP=1,AVLLS=1 */ |
<> | 144:ef7eb2e8f9f7 | 127 | #define SYSTEM_SMC_PMPROT_VALUE 0x2Au /* SMC_PMPROT */ |
<> | 144:ef7eb2e8f9f7 | 128 | |
<> | 144:ef7eb2e8f9f7 | 129 | #define DEFAULT_SYSTEM_CLOCK 8000000u /* Default System clock value */ |
<> | 144:ef7eb2e8f9f7 | 130 | #define CPU_INT_SLOW_CLK_HZ 8000000u /* Value of the slow internal oscillator clock frequency in Hz */ |
<> | 144:ef7eb2e8f9f7 | 131 | |
<> | 144:ef7eb2e8f9f7 | 132 | |
<> | 144:ef7eb2e8f9f7 | 133 | /** |
<> | 144:ef7eb2e8f9f7 | 134 | * @brief System clock frequency (core clock) |
<> | 144:ef7eb2e8f9f7 | 135 | * |
<> | 144:ef7eb2e8f9f7 | 136 | * The system clock frequency supplied to the SysTick timer and the processor |
<> | 144:ef7eb2e8f9f7 | 137 | * core clock. This variable can be used by the user application to setup the |
<> | 144:ef7eb2e8f9f7 | 138 | * SysTick timer or configure other parameters. It may also be used by debugger to |
<> | 144:ef7eb2e8f9f7 | 139 | * query the frequency of the debug timer or configure the trace clock speed |
<> | 144:ef7eb2e8f9f7 | 140 | * SystemCoreClock is initialized with a correct predefined value. |
<> | 144:ef7eb2e8f9f7 | 141 | */ |
<> | 144:ef7eb2e8f9f7 | 142 | extern uint32_t SystemCoreClock; |
<> | 144:ef7eb2e8f9f7 | 143 | |
<> | 144:ef7eb2e8f9f7 | 144 | /** |
<> | 144:ef7eb2e8f9f7 | 145 | * @brief Setup the microcontroller system. |
<> | 144:ef7eb2e8f9f7 | 146 | * |
<> | 144:ef7eb2e8f9f7 | 147 | * Typically this function configures the oscillator (PLL) that is part of the |
<> | 144:ef7eb2e8f9f7 | 148 | * microcontroller device. For systems with variable clock speed it also updates |
<> | 144:ef7eb2e8f9f7 | 149 | * the variable SystemCoreClock. SystemInit is called from startup_device file. |
<> | 144:ef7eb2e8f9f7 | 150 | */ |
<> | 144:ef7eb2e8f9f7 | 151 | void SystemInit (void); |
<> | 144:ef7eb2e8f9f7 | 152 | |
<> | 144:ef7eb2e8f9f7 | 153 | /** |
<> | 144:ef7eb2e8f9f7 | 154 | * @brief Updates the SystemCoreClock variable. |
<> | 144:ef7eb2e8f9f7 | 155 | * |
<> | 144:ef7eb2e8f9f7 | 156 | * It must be called whenever the core clock is changed during program |
<> | 144:ef7eb2e8f9f7 | 157 | * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates |
<> | 144:ef7eb2e8f9f7 | 158 | * the current core clock. |
<> | 144:ef7eb2e8f9f7 | 159 | */ |
<> | 144:ef7eb2e8f9f7 | 160 | void SystemCoreClockUpdate (void); |
<> | 144:ef7eb2e8f9f7 | 161 | |
<> | 144:ef7eb2e8f9f7 | 162 | #ifdef __cplusplus |
<> | 144:ef7eb2e8f9f7 | 163 | } |
<> | 144:ef7eb2e8f9f7 | 164 | #endif |
<> | 144:ef7eb2e8f9f7 | 165 | |
<> | 144:ef7eb2e8f9f7 | 166 | #endif /* _SYSTEM_MKL43Z4_H_ */ |