Paul Paterson
mbed library sources, include can_api for nucleo-f091rc
Dependents: CanNucleoF0_example
Fork of
mbed-src
by 
mbed official
Diff: vendor/NXP/LPC1768/cmsis/system_LPC17xx.c
- Revision:
- 13:0645d8841f51
- Parent:
- 12:5fa2273de5db
- Child:
- 14:096882eb0961
--- a/vendor/NXP/LPC1768/cmsis/system_LPC17xx.c Wed Jul 24 11:11:21 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,584 +0,0 @@
-/**************************************************************************//**
- * @file system_LPC17xx.c
- * @brief CMSIS Cortex-M3 Device System Source File for
- * NXP LPC17xx Device Series
- * @version V1.11
- * @date 21. June 2011
- *
- * @note
- * Copyright (C) 2009-2011 ARM Limited. All rights reserved.
- *
- * @par
- * ARM Limited (ARM) is supplying this software for use with Cortex-M
- * processor based microcontrollers. This file can be freely distributed
- * within development tools that are supporting such ARM based processors.
- *
- * @par
- * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
- * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
- * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
- * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
- *
- ******************************************************************************/
-
-
-#include <stdint.h>
-#include "LPC17xx.h"
-
-
-/** @addtogroup LPC17xx_System
- * @{
- */
-
-/*
-//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
-*/
-
-/*--------------------- Clock Configuration ----------------------------------
-//
-// <e> Clock Configuration
-// <h> System Controls and Status Register (SCS)
-// <o1.4> OSCRANGE: Main Oscillator Range Select
-// <0=> 1 MHz to 20 MHz
-// <1=> 15 MHz to 25 MHz
-// <e1.5> OSCEN: Main Oscillator Enable
-// </e>
-// </h>
-//
-// <h> Clock Source Select Register (CLKSRCSEL)
-// <o2.0..1> CLKSRC: PLL Clock Source Selection
-// <0=> Internal RC oscillator
-// <1=> Main oscillator
-// <2=> RTC oscillator
-// </h>
-//
-// <e3> PLL0 Configuration (Main PLL)
-// <h> PLL0 Configuration Register (PLL0CFG)
-// <i> F_cco0 = (2 * M * F_in) / N
-// <i> F_in must be in the range of 32 kHz to 50 MHz
-// <i> F_cco0 must be in the range of 275 MHz to 550 MHz
-// <o4.0..14> MSEL: PLL Multiplier Selection
-// <6-32768><#-1>
-// <i> M Value
-// <o4.16..23> NSEL: PLL Divider Selection
-// <1-256><#-1>
-// <i> N Value
-// </h>
-// </e>
-//
-// <e5> PLL1 Configuration (USB PLL)
-// <h> PLL1 Configuration Register (PLL1CFG)
-// <i> F_usb = M * F_osc or F_usb = F_cco1 / (2 * P)
-// <i> F_cco1 = F_osc * M * 2 * P
-// <i> F_cco1 must be in the range of 156 MHz to 320 MHz
-// <o6.0..4> MSEL: PLL Multiplier Selection
-// <1-32><#-1>
-// <i> M Value (for USB maximum value is 4)
-// <o6.5..6> PSEL: PLL Divider Selection
-// <0=> 1
-// <1=> 2
-// <2=> 4
-// <3=> 8
-// <i> P Value
-// </h>
-// </e>
-//
-// <h> CPU Clock Configuration Register (CCLKCFG)
-// <o7.0..7> CCLKSEL: Divide Value for CPU Clock from PLL0
-// <1-256><#-1>
-// </h>
-//
-// <h> USB Clock Configuration Register (USBCLKCFG)
-// <o8.0..3> USBSEL: Divide Value for USB Clock from PLL0
-// <0-15>
-// <i> Divide is USBSEL + 1
-// </h>
-//
-// <h> Peripheral Clock Selection Register 0 (PCLKSEL0)
-// <o9.0..1> PCLK_WDT: Peripheral Clock Selection for WDT
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.2..3> PCLK_TIMER0: Peripheral Clock Selection for TIMER0
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.4..5> PCLK_TIMER1: Peripheral Clock Selection for TIMER1
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.6..7> PCLK_UART0: Peripheral Clock Selection for UART0
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.8..9> PCLK_UART1: Peripheral Clock Selection for UART1
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.12..13> PCLK_PWM1: Peripheral Clock Selection for PWM1
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.14..15> PCLK_I2C0: Peripheral Clock Selection for I2C0
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.16..17> PCLK_SPI: Peripheral Clock Selection for SPI
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.20..21> PCLK_SSP1: Peripheral Clock Selection for SSP1
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.22..23> PCLK_DAC: Peripheral Clock Selection for DAC
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.24..25> PCLK_ADC: Peripheral Clock Selection for ADC
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o9.26..27> PCLK_CAN1: Peripheral Clock Selection for CAN1
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 6
-// <o9.28..29> PCLK_CAN2: Peripheral Clock Selection for CAN2
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 6
-// <o9.30..31> PCLK_ACF: Peripheral Clock Selection for ACF
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 6
-// </h>
-//
-// <h> Peripheral Clock Selection Register 1 (PCLKSEL1)
-// <o10.0..1> PCLK_QEI: Peripheral Clock Selection for the Quadrature Encoder Interface
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.2..3> PCLK_GPIO: Peripheral Clock Selection for GPIOs
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.4..5> PCLK_PCB: Peripheral Clock Selection for the Pin Connect Block
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.6..7> PCLK_I2C1: Peripheral Clock Selection for I2C1
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.10..11> PCLK_SSP0: Peripheral Clock Selection for SSP0
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.12..13> PCLK_TIMER2: Peripheral Clock Selection for TIMER2
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.14..15> PCLK_TIMER3: Peripheral Clock Selection for TIMER3
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.16..17> PCLK_UART2: Peripheral Clock Selection for UART2
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.18..19> PCLK_UART3: Peripheral Clock Selection for UART3
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.20..21> PCLK_I2C2: Peripheral Clock Selection for I2C2
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.22..23> PCLK_I2S: Peripheral Clock Selection for I2S
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.26..27> PCLK_RIT: Peripheral Clock Selection for the Repetitive Interrupt Timer
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.28..29> PCLK_SYSCON: Peripheral Clock Selection for the System Control Block
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// <o10.30..31> PCLK_MC: Peripheral Clock Selection for the Motor Control PWM
-// <0=> Pclk = Cclk / 4
-// <1=> Pclk = Cclk
-// <2=> Pclk = Cclk / 2
-// <3=> Pclk = Hclk / 8
-// </h>
-//
-// <h> Power Control for Peripherals Register (PCONP)
-// <o11.1> PCTIM0: Timer/Counter 0 power/clock enable
-// <o11.2> PCTIM1: Timer/Counter 1 power/clock enable
-// <o11.3> PCUART0: UART 0 power/clock enable
-// <o11.4> PCUART1: UART 1 power/clock enable
-// <o11.6> PCPWM1: PWM 1 power/clock enable
-// <o11.7> PCI2C0: I2C interface 0 power/clock enable
-// <o11.8> PCSPI: SPI interface power/clock enable
-// <o11.9> PCRTC: RTC power/clock enable
-// <o11.10> PCSSP1: SSP interface 1 power/clock enable
-// <o11.12> PCAD: A/D converter power/clock enable
-// <o11.13> PCCAN1: CAN controller 1 power/clock enable
-// <o11.14> PCCAN2: CAN controller 2 power/clock enable
-// <o11.15> PCGPIO: GPIOs power/clock enable
-// <o11.16> PCRIT: Repetitive interrupt timer power/clock enable
-// <o11.17> PCMC: Motor control PWM power/clock enable
-// <o11.18> PCQEI: Quadrature encoder interface power/clock enable
-// <o11.19> PCI2C1: I2C interface 1 power/clock enable
-// <o11.21> PCSSP0: SSP interface 0 power/clock enable
-// <o11.22> PCTIM2: Timer 2 power/clock enable
-// <o11.23> PCTIM3: Timer 3 power/clock enable
-// <o11.24> PCUART2: UART 2 power/clock enable
-// <o11.25> PCUART3: UART 3 power/clock enable
-// <o11.26> PCI2C2: I2C interface 2 power/clock enable
-// <o11.27> PCI2S: I2S interface power/clock enable
-// <o11.29> PCGPDMA: GP DMA function power/clock enable
-// <o11.30> PCENET: Ethernet block power/clock enable
-// <o11.31> PCUSB: USB interface power/clock enable
-// </h>
-//
-// <h> Clock Output Configuration Register (CLKOUTCFG)
-// <o12.0..3> CLKOUTSEL: Selects clock source for CLKOUT
-// <0=> CPU clock
-// <1=> Main oscillator
-// <2=> Internal RC oscillator
-// <3=> USB clock
-// <4=> RTC oscillator
-// <o12.4..7> CLKOUTDIV: Selects clock divider for CLKOUT
-// <1-16><#-1>
-// <o12.8> CLKOUT_EN: CLKOUT enable control
-// </h>
-//
-// </e>
-*/
-
-
-
-/** @addtogroup LPC17xx_System_Defines LPC17xx System Defines
- @{
- */
-
-#define CLOCK_SETUP 1
-#define SCS_Val 0x00000020
-#define CLKSRCSEL_Val 0x00000001
-#define PLL0_SETUP 1
-
-#ifdef MCB1700
-# define PLL0CFG_Val 0x00050063
-# define PLL1_SETUP 1
-# define PLL1CFG_Val 0x00000023
-# define CCLKCFG_Val 0x00000003
-# define USBCLKCFG_Val 0x00000000
-#else
-# define PLL0CFG_Val 0x0000000B
-# define PLL1_SETUP 0
-# define PLL1CFG_Val 0x00000000
-# define CCLKCFG_Val 0x00000002
-# define USBCLKCFG_Val 0x00000005
-#endif
-
-#define PCLKSEL0_Val 0x00000000
-#define PCLKSEL1_Val 0x00000000
-#define PCONP_Val 0x042887DE
-#define CLKOUTCFG_Val 0x00000000
-
-
-/*--------------------- Flash Accelerator Configuration ----------------------
-//
-// <e> Flash Accelerator Configuration
-// <o1.12..15> FLASHTIM: Flash Access Time
-// <0=> 1 CPU clock (for CPU clock up to 20 MHz)
-// <1=> 2 CPU clocks (for CPU clock up to 40 MHz)
-// <2=> 3 CPU clocks (for CPU clock up to 60 MHz)
-// <3=> 4 CPU clocks (for CPU clock up to 80 MHz)
-// <4=> 5 CPU clocks (for CPU clock up to 100 MHz)
-// <5=> 6 CPU clocks (for any CPU clock)
-// </e>
-*/
-#define FLASH_SETUP 1
-#define FLASHCFG_Val 0x0000303A
-
-/*
-//-------- <<< end of configuration section >>> ------------------------------
-*/
-
-/*----------------------------------------------------------------------------
- Check the register settings
- *----------------------------------------------------------------------------*/
-#define CHECK_RANGE(val, min, max) ((val < min) || (val > max))
-#define CHECK_RSVD(val, mask) (val & mask)
-
-/* Clock Configuration -------------------------------------------------------*/
-#if (CHECK_RSVD((SCS_Val), ~0x00000030))
- #error "SCS: Invalid values of reserved bits!"
-#endif
-
-#if (CHECK_RANGE((CLKSRCSEL_Val), 0, 2))
- #error "CLKSRCSEL: Value out of range!"
-#endif
-
-#if (CHECK_RSVD((PLL0CFG_Val), ~0x00FF7FFF))
- #error "PLL0CFG: Invalid values of reserved bits!"
-#endif
-
-#if (CHECK_RSVD((PLL1CFG_Val), ~0x0000007F))
- #error "PLL1CFG: Invalid values of reserved bits!"
-#endif
-
-#if (PLL0_SETUP) /* if PLL0 is used */
- #if (CCLKCFG_Val < 2) /* CCLKSEL must be greater then 1 */
- #error "CCLKCFG: CCLKSEL must be greater then 1 if PLL0 is used!"
- #endif
-#endif
-
-#if (CHECK_RANGE((CCLKCFG_Val), 2, 255))
- #error "CCLKCFG: Value out of range!"
-#endif
-
-#if (CHECK_RSVD((USBCLKCFG_Val), ~0x0000000F))
- #error "USBCLKCFG: Invalid values of reserved bits!"
-#endif
-
-#if (CHECK_RSVD((PCLKSEL0_Val), 0x000C0C00))
- #error "PCLKSEL0: Invalid values of reserved bits!"
-#endif
-
-#if (CHECK_RSVD((PCLKSEL1_Val), 0x03000300))
- #error "PCLKSEL1: Invalid values of reserved bits!"
-#endif
-
-#if (CHECK_RSVD((PCONP_Val), 0x10100821))
- #error "PCONP: Invalid values of reserved bits!"
-#endif
-
-#if (CHECK_RSVD((CLKOUTCFG_Val), ~0x000001FF))
- #error "CLKOUTCFG: Invalid values of reserved bits!"
-#endif
-
-/* Flash Accelerator Configuration -------------------------------------------*/
-#if (CHECK_RSVD((FLASHCFG_Val), ~0x0000F07F))
- #error "FLASHCFG: Invalid values of reserved bits!"
-#endif
-
-
-/*----------------------------------------------------------------------------
- DEFINES
- *----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
- Define clocks
- *----------------------------------------------------------------------------*/
-#define XTAL (12000000UL) /* Oscillator frequency */
-#define OSC_CLK ( XTAL) /* Main oscillator frequency */
-#define RTC_CLK ( 32000UL) /* RTC oscillator frequency */
-#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */
-
-
-/* F_cco0 = (2 * M * F_in) / N */
-#define __M (((PLL0CFG_Val ) & 0x7FFF) + 1)
-#define __N (((PLL0CFG_Val >> 16) & 0x00FF) + 1)
-#define __FCCO(__F_IN) ((2ULL * __M * __F_IN) / __N)
-#define __CCLK_DIV (((CCLKCFG_Val ) & 0x00FF) + 1)
-
-/* Determine core clock frequency according to settings */
- #if (PLL0_SETUP)
- #if ((CLKSRCSEL_Val & 0x03) == 1)
- #define __CORE_CLK (__FCCO(OSC_CLK) / __CCLK_DIV)
- #elif ((CLKSRCSEL_Val & 0x03) == 2)
- #define __CORE_CLK (__FCCO(RTC_CLK) / __CCLK_DIV)
- #else
- #define __CORE_CLK (__FCCO(IRC_OSC) / __CCLK_DIV)
- #endif
- #else
- #if ((CLKSRCSEL_Val & 0x03) == 1)
- #define __CORE_CLK (OSC_CLK / __CCLK_DIV)
- #elif ((CLKSRCSEL_Val & 0x03) == 2)
- #define __CORE_CLK (RTC_CLK / __CCLK_DIV)
- #else
- #define __CORE_CLK (IRC_OSC / __CCLK_DIV)
- #endif
- #endif
-
-/**
- * @}
- */
-
-
-/** @addtogroup LPC17xx_System_Public_Variables LPC17xx System Public Variables
- @{
- */
-/*----------------------------------------------------------------------------
- Clock Variable definitions
- *----------------------------------------------------------------------------*/
-uint32_t SystemCoreClock = __CORE_CLK;/*!< System Clock Frequency (Core Clock)*/
-
-/**
- * @}
- */
-
-
-/** @addtogroup LPC17xx_System_Public_Functions LPC17xx System Public Functions
- @{
- */
-
-/**
- * Update SystemCoreClock variable
- *
- * @param none
- * @return none
- *
- * @brief Updates the SystemCoreClock with current core Clock
- * retrieved from cpu registers.
- */void SystemCoreClockUpdate (void) /* Get Core Clock Frequency */
-{
- /* Determine clock frequency according to clock register values */
- if (((LPC_SC->PLL0STAT >> 24) & 3) == 3) { /* If PLL0 enabled and connected */
- switch (LPC_SC->CLKSRCSEL & 0x03) {
- case 0: /* Int. RC oscillator => PLL0 */
- case 3: /* Reserved, default to Int. RC */
- SystemCoreClock = (IRC_OSC *
- ((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
- (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
- ((LPC_SC->CCLKCFG & 0xFF)+ 1));
- break;
- case 1: /* Main oscillator => PLL0 */
- SystemCoreClock = (OSC_CLK *
- ((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
- (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
- ((LPC_SC->CCLKCFG & 0xFF)+ 1));
- break;
- case 2: /* RTC oscillator => PLL0 */
- SystemCoreClock = (RTC_CLK *
- ((2ULL * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
- (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) /
- ((LPC_SC->CCLKCFG & 0xFF)+ 1));
- break;
- }
- } else {
- switch (LPC_SC->CLKSRCSEL & 0x03) {
- case 0: /* Int. RC oscillator => PLL0 */
- case 3: /* Reserved, default to Int. RC */
- SystemCoreClock = IRC_OSC / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
- break;
- case 1: /* Main oscillator => PLL0 */
- SystemCoreClock = OSC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
- break;
- case 2: /* RTC oscillator => PLL0 */
- SystemCoreClock = RTC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
- break;
- }
- }
-
-}
-
-/**
- * Initialize the system
- *
- * @param none
- * @return none
- *
- * @brief Setup the microcontroller system.
- * Initialize the System.
- */
-void SystemInit (void)
-{
-#if (CLOCK_SETUP) /* Clock Setup */
- LPC_SC->SCS = SCS_Val;
- if (LPC_SC->SCS & (1 << 5)) { /* If Main Oscillator is enabled */
- while ((LPC_SC->SCS & (1<<6)) == 0);/* Wait for Oscillator to be ready */
- }
-
- LPC_SC->CCLKCFG = CCLKCFG_Val; /* Setup Clock Divider */
- /* Periphral clock must be selected before PLL0 enabling and connecting
- * - according errata.lpc1768-16.March.2010 -
- */
- LPC_SC->PCLKSEL0 = PCLKSEL0_Val; /* Peripheral Clock Selection */
- LPC_SC->PCLKSEL1 = PCLKSEL1_Val;
-
-#if (PLL0_SETUP)
- LPC_SC->CLKSRCSEL = CLKSRCSEL_Val; /* Select Clock Source for PLL0 */
-
- LPC_SC->PLL0CFG = PLL0CFG_Val; /* configure PLL0 */
- LPC_SC->PLL0FEED = 0xAA;
- LPC_SC->PLL0FEED = 0x55;
-
- LPC_SC->PLL0CON = 0x01; /* PLL0 Enable */
- LPC_SC->PLL0FEED = 0xAA;
- LPC_SC->PLL0FEED = 0x55;
- while (!(LPC_SC->PLL0STAT & (1<<26)));/* Wait for PLOCK0 */
-
- LPC_SC->PLL0CON = 0x03; /* PLL0 Enable & Connect */
- LPC_SC->PLL0FEED = 0xAA;
- LPC_SC->PLL0FEED = 0x55;
- while (!(LPC_SC->PLL0STAT & ((1<<25) | (1<<24))));/* Wait for PLLC0_STAT & PLLE0_STAT */
-#endif
-
-#if (PLL1_SETUP)
- LPC_SC->PLL1CFG = PLL1CFG_Val;
- LPC_SC->PLL1FEED = 0xAA;
- LPC_SC->PLL1FEED = 0x55;
-
- LPC_SC->PLL1CON = 0x01; /* PLL1 Enable */
- LPC_SC->PLL1FEED = 0xAA;
- LPC_SC->PLL1FEED = 0x55;
- while (!(LPC_SC->PLL1STAT & (1<<10)));/* Wait for PLOCK1 */
-
- LPC_SC->PLL1CON = 0x03; /* PLL1 Enable & Connect */
- LPC_SC->PLL1FEED = 0xAA;
- LPC_SC->PLL1FEED = 0x55;
- while (!(LPC_SC->PLL1STAT & ((1<< 9) | (1<< 8))));/* Wait for PLLC1_STAT & PLLE1_STAT */
-#else
- LPC_SC->USBCLKCFG = USBCLKCFG_Val; /* Setup USB Clock Divider */
-#endif
-
- LPC_SC->PCONP = PCONP_Val; /* Power Control for Peripherals */
-
- LPC_SC->CLKOUTCFG = CLKOUTCFG_Val; /* Clock Output Configuration */
-#endif
-
-#if (FLASH_SETUP == 1) /* Flash Accelerator Setup */
- LPC_SC->FLASHCFG = (LPC_SC->FLASHCFG & ~0x0000F000) | FLASHCFG_Val;
-#endif
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */