added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
targets/cmsis/TARGET_ONSEMI/TARGET_NCS36510/system_NCS36510.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)
- Committer:
- <>
- Date:
- Fri Sep 02 15:07:44 2016 +0100
- Revision:
- 144:ef7eb2e8f9f7
This updates the lib to the mbed lib v125
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /**************************************************************************//** |
<> | 144:ef7eb2e8f9f7 | 2 | * @file system_ARMCM3.c |
<> | 144:ef7eb2e8f9f7 | 3 | * @brief CMSIS Cortex-M3 Device System Source File |
<> | 144:ef7eb2e8f9f7 | 4 | * for CM3 Device Series |
<> | 144:ef7eb2e8f9f7 | 5 | * @version V1.05 |
<> | 144:ef7eb2e8f9f7 | 6 | * @date 26. July 2011 |
<> | 144:ef7eb2e8f9f7 | 7 | * |
<> | 144:ef7eb2e8f9f7 | 8 | * @note |
<> | 144:ef7eb2e8f9f7 | 9 | * Copyright (C) 2010-2011 ARM Limited. All rights reserved. |
<> | 144:ef7eb2e8f9f7 | 10 | * |
<> | 144:ef7eb2e8f9f7 | 11 | * @par |
<> | 144:ef7eb2e8f9f7 | 12 | * ARM Limited (ARM) is supplying this software for use with Cortex-M |
<> | 144:ef7eb2e8f9f7 | 13 | * processor based microcontrollers. This file can be freely distributed |
<> | 144:ef7eb2e8f9f7 | 14 | * within development tools that are supporting such ARM based processors. |
<> | 144:ef7eb2e8f9f7 | 15 | * |
<> | 144:ef7eb2e8f9f7 | 16 | * @par |
<> | 144:ef7eb2e8f9f7 | 17 | * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED |
<> | 144:ef7eb2e8f9f7 | 18 | * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF |
<> | 144:ef7eb2e8f9f7 | 19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. |
<> | 144:ef7eb2e8f9f7 | 20 | * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR |
<> | 144:ef7eb2e8f9f7 | 21 | * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. |
<> | 144:ef7eb2e8f9f7 | 22 | * |
<> | 144:ef7eb2e8f9f7 | 23 | ******************************************************************************/ |
<> | 144:ef7eb2e8f9f7 | 24 | |
<> | 144:ef7eb2e8f9f7 | 25 | #include <NCS36510.h> |
<> | 144:ef7eb2e8f9f7 | 26 | //#include "ncs36510Init.h" /* TODO */ |
<> | 144:ef7eb2e8f9f7 | 27 | /*---------------------------------------------------------------------------- |
<> | 144:ef7eb2e8f9f7 | 28 | Define clocks |
<> | 144:ef7eb2e8f9f7 | 29 | *----------------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 30 | #define __HSI ( 8000000UL) |
<> | 144:ef7eb2e8f9f7 | 31 | #define __XTAL (32769000UL) /* Oscillator frequency */ |
<> | 144:ef7eb2e8f9f7 | 32 | |
<> | 144:ef7eb2e8f9f7 | 33 | /** Value initialized here*/ |
<> | 144:ef7eb2e8f9f7 | 34 | #define __SYSTEM_CLOCK (32000000) |
<> | 144:ef7eb2e8f9f7 | 35 | |
<> | 144:ef7eb2e8f9f7 | 36 | |
<> | 144:ef7eb2e8f9f7 | 37 | /*---------------------------------------------------------------------------- |
<> | 144:ef7eb2e8f9f7 | 38 | Clock Variable definitions |
<> | 144:ef7eb2e8f9f7 | 39 | *----------------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 40 | uint32_t SystemCoreClock = __SYSTEM_CLOCK;/*!< System Clock Frequency (Core Clock)*/ |
<> | 144:ef7eb2e8f9f7 | 41 | |
<> | 144:ef7eb2e8f9f7 | 42 | |
<> | 144:ef7eb2e8f9f7 | 43 | /*---------------------------------------------------------------------------- |
<> | 144:ef7eb2e8f9f7 | 44 | Clock functions |
<> | 144:ef7eb2e8f9f7 | 45 | *----------------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 46 | void SystemCoreClockUpdate (void) /* Get Core Clock Frequency */ |
<> | 144:ef7eb2e8f9f7 | 47 | { /*Function not implimented */ |
<> | 144:ef7eb2e8f9f7 | 48 | SystemCoreClock = __SYSTEM_CLOCK; |
<> | 144:ef7eb2e8f9f7 | 49 | } |
<> | 144:ef7eb2e8f9f7 | 50 | |
<> | 144:ef7eb2e8f9f7 | 51 | /** |
<> | 144:ef7eb2e8f9f7 | 52 | * Initialize the system |
<> | 144:ef7eb2e8f9f7 | 53 | * |
<> | 144:ef7eb2e8f9f7 | 54 | * @param none |
<> | 144:ef7eb2e8f9f7 | 55 | * @return none |
<> | 144:ef7eb2e8f9f7 | 56 | * |
<> | 144:ef7eb2e8f9f7 | 57 | * @brief Setup the microcontroller system. |
<> | 144:ef7eb2e8f9f7 | 58 | * Initialize the System. |
<> | 144:ef7eb2e8f9f7 | 59 | */ |
<> | 144:ef7eb2e8f9f7 | 60 | void SystemInit (void) |
<> | 144:ef7eb2e8f9f7 | 61 | { |
<> | 144:ef7eb2e8f9f7 | 62 | |
<> | 144:ef7eb2e8f9f7 | 63 | SystemCoreClock = __SYSTEM_CLOCK; |
<> | 144:ef7eb2e8f9f7 | 64 | |
<> | 144:ef7eb2e8f9f7 | 65 | fNcs36510Init(); |
<> | 144:ef7eb2e8f9f7 | 66 | } |