diff options
Diffstat (limited to 'arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx')
4 files changed, 1986 insertions, 0 deletions
diff --git a/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/LPC17xx.h b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/LPC17xx.h new file mode 100644 index 0000000..cb6debe --- /dev/null +++ b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/LPC17xx.h @@ -0,0 +1,1079 @@ +/**************************************************************************//**
+ * @file LPC17xx.h
+ * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File for
+ * NXP LPC17xx Device Series
+ * @version: V1.08
+ * @date: 21. December 2009
+ *
+ * @note
+ * Copyright (C) 2009 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.
+ *
+ ******************************************************************************/
+
+
+#ifndef __LPC17xx_H__
+#define __LPC17xx_H__
+
+/*
+ * ==========================================================================
+ * ---------- Interrupt Number Definition -----------------------------------
+ * ==========================================================================
+ */
+
+/** @addtogroup LPC17xx_System
+ * @{
+ */
+
+/** @brief IRQ interrupt source definition */
+typedef enum IRQn
+{
+/****** Cortex-M3 Processor Exceptions Numbers ***************************************************/
+ NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */
+ MemoryManagement_IRQn = -12, /*!< 4 Cortex-M3 Memory Management Interrupt */
+ BusFault_IRQn = -11, /*!< 5 Cortex-M3 Bus Fault Interrupt */
+ UsageFault_IRQn = -10, /*!< 6 Cortex-M3 Usage Fault Interrupt */
+ SVCall_IRQn = -5, /*!< 11 Cortex-M3 SV Call Interrupt */
+ DebugMonitor_IRQn = -4, /*!< 12 Cortex-M3 Debug Monitor Interrupt */
+ PendSV_IRQn = -2, /*!< 14 Cortex-M3 Pend SV Interrupt */
+ SysTick_IRQn = -1, /*!< 15 Cortex-M3 System Tick Interrupt */
+
+/****** LPC17xx Specific Interrupt Numbers *******************************************************/
+ WDT_IRQn = 0, /*!< Watchdog Timer Interrupt */
+ TIMER0_IRQn = 1, /*!< Timer0 Interrupt */
+ TIMER1_IRQn = 2, /*!< Timer1 Interrupt */
+ TIMER2_IRQn = 3, /*!< Timer2 Interrupt */
+ TIMER3_IRQn = 4, /*!< Timer3 Interrupt */
+ UART0_IRQn = 5, /*!< UART0 Interrupt */
+ UART1_IRQn = 6, /*!< UART1 Interrupt */
+ UART2_IRQn = 7, /*!< UART2 Interrupt */
+ UART3_IRQn = 8, /*!< UART3 Interrupt */
+ PWM1_IRQn = 9, /*!< PWM1 Interrupt */
+ I2C0_IRQn = 10, /*!< I2C0 Interrupt */
+ I2C1_IRQn = 11, /*!< I2C1 Interrupt */
+ I2C2_IRQn = 12, /*!< I2C2 Interrupt */
+ SPI_IRQn = 13, /*!< SPI Interrupt */
+ SSP0_IRQn = 14, /*!< SSP0 Interrupt */
+ SSP1_IRQn = 15, /*!< SSP1 Interrupt */
+ PLL0_IRQn = 16, /*!< PLL0 Lock (Main PLL) Interrupt */
+ RTC_IRQn = 17, /*!< Real Time Clock Interrupt */
+ EINT0_IRQn = 18, /*!< External Interrupt 0 Interrupt */
+ EINT1_IRQn = 19, /*!< External Interrupt 1 Interrupt */
+ EINT2_IRQn = 20, /*!< External Interrupt 2 Interrupt */
+ EINT3_IRQn = 21, /*!< External Interrupt 3 Interrupt */
+ ADC_IRQn = 22, /*!< A/D Converter Interrupt */
+ BOD_IRQn = 23, /*!< Brown-Out Detect Interrupt */
+ USB_IRQn = 24, /*!< USB Interrupt */
+ CAN_IRQn = 25, /*!< CAN Interrupt */
+ DMA_IRQn = 26, /*!< General Purpose DMA Interrupt */
+ I2S_IRQn = 27, /*!< I2S Interrupt */
+ ENET_IRQn = 28, /*!< Ethernet Interrupt */
+ RIT_IRQn = 29, /*!< Repetitive Interrupt Timer Interrupt */
+ MCPWM_IRQn = 30, /*!< Motor Control PWM Interrupt */
+ QEI_IRQn = 31, /*!< Quadrature Encoder Interface Interrupt */
+ PLL1_IRQn = 32, /*!< PLL1 Lock (USB PLL) Interrupt */
+ USBActivity_IRQn = 33, /*!< USB Activity Interrupt */
+ CANActivity_IRQn = 34, /*!< CAN Activity Interrupt */
+} IRQn_Type;
+
+
+/*
+ * ==========================================================================
+ * ----------- Processor and Core Peripheral Section ------------------------
+ * ==========================================================================
+ */
+
+/* Configuration of the Cortex-M3 Processor and Core Peripherals */
+#define __MPU_PRESENT 1 /*!< MPU present or not */
+#define __NVIC_PRIO_BITS 5 /*!< Number of Bits used for Priority Levels */
+#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
+
+
+#include "core_cm3.h" /* Cortex-M3 processor and core peripherals */
+#include "system_LPC17xx.h" /* System Header */
+
+
+/******************************************************************************/
+/* Device Specific Peripheral registers structures */
+/******************************************************************************/
+
+#if defined ( __CC_ARM )
+#pragma anon_unions
+#endif
+
+/*------------- System Control (SC) ------------------------------------------*/
+/** @brief System Control (SC) register structure definition */
+typedef struct
+{
+ __IO uint32_t FLASHCFG; /* Flash Accelerator Module */
+ uint32_t RESERVED0[31];
+ __IO uint32_t PLL0CON; /* Clocking and Power Control */
+ __IO uint32_t PLL0CFG;
+ __I uint32_t PLL0STAT;
+ __O uint32_t PLL0FEED;
+ uint32_t RESERVED1[4];
+ __IO uint32_t PLL1CON;
+ __IO uint32_t PLL1CFG;
+ __I uint32_t PLL1STAT;
+ __O uint32_t PLL1FEED;
+ uint32_t RESERVED2[4];
+ __IO uint32_t PCON;
+ __IO uint32_t PCONP;
+ uint32_t RESERVED3[15];
+ __IO uint32_t CCLKCFG;
+ __IO uint32_t USBCLKCFG;
+ __IO uint32_t CLKSRCSEL;
+ __IO uint32_t CANSLEEPCLR;
+ __IO uint32_t CANWAKEFLAGS;
+ uint32_t RESERVED4[10];
+ __IO uint32_t EXTINT; /* External Interrupts */
+ uint32_t RESERVED5;
+ __IO uint32_t EXTMODE;
+ __IO uint32_t EXTPOLAR;
+ uint32_t RESERVED6[12];
+ __IO uint32_t RSID; /* Reset */
+ uint32_t RESERVED7[7];
+ __IO uint32_t SCS; /* Syscon Miscellaneous Registers */
+ __IO uint32_t IRCTRIM; /* Clock Dividers */
+ __IO uint32_t PCLKSEL0;
+ __IO uint32_t PCLKSEL1;
+ uint32_t RESERVED8[4];
+ __IO uint32_t USBIntSt; /* USB Device/OTG Interrupt Register */
+ __IO uint32_t DMAREQSEL;
+ __IO uint32_t CLKOUTCFG; /* Clock Output Configuration */
+ } LPC_SC_TypeDef;
+
+/*------------- Pin Connect Block (PINCON) -----------------------------------*/
+/** @brief Pin Connect Block (PINCON) register structure definition */
+typedef struct
+{
+ __IO uint32_t PINSEL0;
+ __IO uint32_t PINSEL1;
+ __IO uint32_t PINSEL2;
+ __IO uint32_t PINSEL3;
+ __IO uint32_t PINSEL4;
+ __IO uint32_t PINSEL5;
+ __IO uint32_t PINSEL6;
+ __IO uint32_t PINSEL7;
+ __IO uint32_t PINSEL8;
+ __IO uint32_t PINSEL9;
+ __IO uint32_t PINSEL10;
+ uint32_t RESERVED0[5];
+ __IO uint32_t PINMODE0;
+ __IO uint32_t PINMODE1;
+ __IO uint32_t PINMODE2;
+ __IO uint32_t PINMODE3;
+ __IO uint32_t PINMODE4;
+ __IO uint32_t PINMODE5;
+ __IO uint32_t PINMODE6;
+ __IO uint32_t PINMODE7;
+ __IO uint32_t PINMODE8;
+ __IO uint32_t PINMODE9;
+ __IO uint32_t PINMODE_OD0;
+ __IO uint32_t PINMODE_OD1;
+ __IO uint32_t PINMODE_OD2;
+ __IO uint32_t PINMODE_OD3;
+ __IO uint32_t PINMODE_OD4;
+ __IO uint32_t I2CPADCFG;
+} LPC_PINCON_TypeDef;
+
+/*------------- General Purpose Input/Output (GPIO) --------------------------*/
+/** @brief General Purpose Input/Output (GPIO) register structure definition */
+typedef struct
+{
+ union {
+ __IO uint32_t FIODIR;
+ struct {
+ __IO uint16_t FIODIRL;
+ __IO uint16_t FIODIRH;
+ };
+ struct {
+ __IO uint8_t FIODIR0;
+ __IO uint8_t FIODIR1;
+ __IO uint8_t FIODIR2;
+ __IO uint8_t FIODIR3;
+ };
+ };
+ uint32_t RESERVED0[3];
+ union {
+ __IO uint32_t FIOMASK;
+ struct {
+ __IO uint16_t FIOMASKL;
+ __IO uint16_t FIOMASKH;
+ };
+ struct {
+ __IO uint8_t FIOMASK0;
+ __IO uint8_t FIOMASK1;
+ __IO uint8_t FIOMASK2;
+ __IO uint8_t FIOMASK3;
+ };
+ };
+ union {
+ __IO uint32_t FIOPIN;
+ struct {
+ __IO uint16_t FIOPINL;
+ __IO uint16_t FIOPINH;
+ };
+ struct {
+ __IO uint8_t FIOPIN0;
+ __IO uint8_t FIOPIN1;
+ __IO uint8_t FIOPIN2;
+ __IO uint8_t FIOPIN3;
+ };
+ };
+ union {
+ __IO uint32_t FIOSET;
+ struct {
+ __IO uint16_t FIOSETL;
+ __IO uint16_t FIOSETH;
+ };
+ struct {
+ __IO uint8_t FIOSET0;
+ __IO uint8_t FIOSET1;
+ __IO uint8_t FIOSET2;
+ __IO uint8_t FIOSET3;
+ };
+ };
+ union {
+ __O uint32_t FIOCLR;
+ struct {
+ __O uint16_t FIOCLRL;
+ __O uint16_t FIOCLRH;
+ };
+ struct {
+ __O uint8_t FIOCLR0;
+ __O uint8_t FIOCLR1;
+ __O uint8_t FIOCLR2;
+ __O uint8_t FIOCLR3;
+ };
+ };
+} LPC_GPIO_TypeDef;
+
+/** @brief General Purpose Input/Output interrupt (GPIOINT) register structure definition */
+typedef struct
+{
+ __I uint32_t IntStatus;
+ __I uint32_t IO0IntStatR;
+ __I uint32_t IO0IntStatF;
+ __O uint32_t IO0IntClr;
+ __IO uint32_t IO0IntEnR;
+ __IO uint32_t IO0IntEnF;
+ uint32_t RESERVED0[3];
+ __I uint32_t IO2IntStatR;
+ __I uint32_t IO2IntStatF;
+ __O uint32_t IO2IntClr;
+ __IO uint32_t IO2IntEnR;
+ __IO uint32_t IO2IntEnF;
+} LPC_GPIOINT_TypeDef;
+
+/*------------- Timer (TIM) --------------------------------------------------*/
+/** @brief Timer (TIM) register structure definition */
+typedef struct
+{
+ __IO uint32_t IR;
+ __IO uint32_t TCR;
+ __IO uint32_t TC;
+ __IO uint32_t PR;
+ __IO uint32_t PC;
+ __IO uint32_t MCR;
+ __IO uint32_t MR0;
+ __IO uint32_t MR1;
+ __IO uint32_t MR2;
+ __IO uint32_t MR3;
+ __IO uint32_t CCR;
+ __I uint32_t CR0;
+ __I uint32_t CR1;
+ uint32_t RESERVED0[2];
+ __IO uint32_t EMR;
+ uint32_t RESERVED1[12];
+ __IO uint32_t CTCR;
+} LPC_TIM_TypeDef;
+
+/*------------- Pulse-Width Modulation (PWM) ---------------------------------*/
+/** @brief Pulse-Width Modulation (PWM) register structure definition */
+typedef struct
+{
+ __IO uint32_t IR;
+ __IO uint32_t TCR;
+ __IO uint32_t TC;
+ __IO uint32_t PR;
+ __IO uint32_t PC;
+ __IO uint32_t MCR;
+ __IO uint32_t MR0;
+ __IO uint32_t MR1;
+ __IO uint32_t MR2;
+ __IO uint32_t MR3;
+ __IO uint32_t CCR;
+ __I uint32_t CR0;
+ __I uint32_t CR1;
+ __I uint32_t CR2;
+ __I uint32_t CR3;
+ uint32_t RESERVED0;
+ __IO uint32_t MR4;
+ __IO uint32_t MR5;
+ __IO uint32_t MR6;
+ __IO uint32_t PCR;
+ __IO uint32_t LER;
+ uint32_t RESERVED1[7];
+ __IO uint32_t CTCR;
+} LPC_PWM_TypeDef;
+
+/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/
+/** @brief Universal Asynchronous Receiver Transmitter (UART) register structure definition */
+typedef struct
+{
+ union {
+ __I uint8_t RBR;
+ __O uint8_t THR;
+ __IO uint8_t DLL;
+ uint32_t RESERVED0;
+ };
+ union {
+ __IO uint8_t DLM;
+ __IO uint32_t IER;
+ };
+ union {
+ __I uint32_t IIR;
+ __O uint8_t FCR;
+ };
+ __IO uint8_t LCR;
+ uint8_t RESERVED1[7];
+ __I uint8_t LSR;
+ uint8_t RESERVED2[7];
+ __IO uint8_t SCR;
+ uint8_t RESERVED3[3];
+ __IO uint32_t ACR;
+ __IO uint8_t ICR;
+ uint8_t RESERVED4[3];
+ __IO uint8_t FDR;
+ uint8_t RESERVED5[7];
+ __IO uint8_t TER;
+ uint8_t RESERVED6[39];
+ __I uint8_t FIFOLVL;
+} LPC_UART_TypeDef;
+
+/** @brief Universal Asynchronous Receiver Transmitter 0 (UART0) register structure definition */
+typedef struct
+{
+ union {
+ __I uint8_t RBR;
+ __O uint8_t THR;
+ __IO uint8_t DLL;
+ uint32_t RESERVED0;
+ };
+ union {
+ __IO uint8_t DLM;
+ __IO uint32_t IER;
+ };
+ union {
+ __I uint32_t IIR;
+ __O uint8_t FCR;
+ };
+ __IO uint8_t LCR;
+ uint8_t RESERVED1[7];
+ __I uint8_t LSR;
+ uint8_t RESERVED2[7];
+ __IO uint8_t SCR;
+ uint8_t RESERVED3[3];
+ __IO uint32_t ACR;
+ __IO uint8_t ICR;
+ uint8_t RESERVED4[3];
+ __IO uint8_t FDR;
+ uint8_t RESERVED5[7];
+ __IO uint8_t TER;
+ uint8_t RESERVED6[39];
+ __I uint8_t FIFOLVL;
+} LPC_UART0_TypeDef;
+
+/** @brief Universal Asynchronous Receiver Transmitter 1 (UART1) register structure definition */
+typedef struct
+{
+ union {
+ __I uint8_t RBR;
+ __O uint8_t THR;
+ __IO uint8_t DLL;
+ uint32_t RESERVED0;
+ };
+ union {
+ __IO uint8_t DLM;
+ __IO uint32_t IER;
+ };
+ union {
+ __I uint32_t IIR;
+ __O uint8_t FCR;
+ };
+ __IO uint8_t LCR;
+ uint8_t RESERVED1[3];
+ __IO uint8_t MCR;
+ uint8_t RESERVED2[3];
+ __I uint8_t LSR;
+ uint8_t RESERVED3[3];
+ __I uint8_t MSR;
+ uint8_t RESERVED4[3];
+ __IO uint8_t SCR;
+ uint8_t RESERVED5[3];
+ __IO uint32_t ACR;
+ uint32_t RESERVED6;
+ __IO uint32_t FDR;
+ uint32_t RESERVED7;
+ __IO uint8_t TER;
+ uint8_t RESERVED8[27];
+ __IO uint8_t RS485CTRL;
+ uint8_t RESERVED9[3];
+ __IO uint8_t ADRMATCH;
+ uint8_t RESERVED10[3];
+ __IO uint8_t RS485DLY;
+ uint8_t RESERVED11[3];
+ __I uint8_t FIFOLVL;
+} LPC_UART1_TypeDef;
+
+/*------------- Serial Peripheral Interface (SPI) ----------------------------*/
+/** @brief Serial Peripheral Interface (SPI) register structure definition */
+typedef struct
+{
+ __IO uint32_t SPCR;
+ __I uint32_t SPSR;
+ __IO uint32_t SPDR;
+ __IO uint32_t SPCCR;
+ uint32_t RESERVED0[3];
+ __IO uint32_t SPINT;
+} LPC_SPI_TypeDef;
+
+/*------------- Synchronous Serial Communication (SSP) -----------------------*/
+/** @brief Synchronous Serial Communication (SSP) register structure definition */
+typedef struct
+{
+ __IO uint32_t CR0;
+ __IO uint32_t CR1;
+ __IO uint32_t DR;
+ __I uint32_t SR;
+ __IO uint32_t CPSR;
+ __IO uint32_t IMSC;
+ __IO uint32_t RIS;
+ __IO uint32_t MIS;
+ __IO uint32_t ICR;
+ __IO uint32_t DMACR;
+} LPC_SSP_TypeDef;
+
+/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/
+/** @brief Inter-Integrated Circuit (I2C) register structure definition */
+typedef struct
+{
+ __IO uint32_t I2CONSET;
+ __I uint32_t I2STAT;
+ __IO uint32_t I2DAT;
+ __IO uint32_t I2ADR0;
+ __IO uint32_t I2SCLH;
+ __IO uint32_t I2SCLL;
+ __O uint32_t I2CONCLR;
+ __IO uint32_t MMCTRL;
+ __IO uint32_t I2ADR1;
+ __IO uint32_t I2ADR2;
+ __IO uint32_t I2ADR3;
+ __I uint32_t I2DATA_BUFFER;
+ __IO uint32_t I2MASK0;
+ __IO uint32_t I2MASK1;
+ __IO uint32_t I2MASK2;
+ __IO uint32_t I2MASK3;
+} LPC_I2C_TypeDef;
+
+/*------------- Inter IC Sound (I2S) -----------------------------------------*/
+/** @brief Inter IC Sound (I2S) register structure definition */
+typedef struct
+{
+ __IO uint32_t I2SDAO;
+ __IO uint32_t I2SDAI;
+ __O uint32_t I2STXFIFO;
+ __I uint32_t I2SRXFIFO;
+ __I uint32_t I2SSTATE;
+ __IO uint32_t I2SDMA1;
+ __IO uint32_t I2SDMA2;
+ __IO uint32_t I2SIRQ;
+ __IO uint32_t I2STXRATE;
+ __IO uint32_t I2SRXRATE;
+ __IO uint32_t I2STXBITRATE;
+ __IO uint32_t I2SRXBITRATE;
+ __IO uint32_t I2STXMODE;
+ __IO uint32_t I2SRXMODE;
+} LPC_I2S_TypeDef;
+
+/*------------- Repetitive Interrupt Timer (RIT) -----------------------------*/
+/** @brief Repetitive Interrupt Timer (RIT) register structure definition */
+typedef struct
+{
+ __IO uint32_t RICOMPVAL;
+ __IO uint32_t RIMASK;
+ __IO uint8_t RICTRL;
+ uint8_t RESERVED0[3];
+ __IO uint32_t RICOUNTER;
+} LPC_RIT_TypeDef;
+
+/*------------- Real-Time Clock (RTC) ----------------------------------------*/
+/** @brief Real-Time Clock (RTC) register structure definition */
+typedef struct
+{
+ __IO uint8_t ILR;
+ uint8_t RESERVED0[7];
+ __IO uint8_t CCR;
+ uint8_t RESERVED1[3];
+ __IO uint8_t CIIR;
+ uint8_t RESERVED2[3];
+ __IO uint8_t AMR;
+ uint8_t RESERVED3[3];
+ __I uint32_t CTIME0;
+ __I uint32_t CTIME1;
+ __I uint32_t CTIME2;
+ __IO uint8_t SEC;
+ uint8_t RESERVED4[3];
+ __IO uint8_t MIN;
+ uint8_t RESERVED5[3];
+ __IO uint8_t HOUR;
+ uint8_t RESERVED6[3];
+ __IO uint8_t DOM;
+ uint8_t RESERVED7[3];
+ __IO uint8_t DOW;
+ uint8_t RESERVED8[3];
+ __IO uint16_t DOY;
+ uint16_t RESERVED9;
+ __IO uint8_t MONTH;
+ uint8_t RESERVED10[3];
+ __IO uint16_t YEAR;
+ uint16_t RESERVED11;
+ __IO uint32_t CALIBRATION;
+ __IO uint32_t GPREG0;
+ __IO uint32_t GPREG1;
+ __IO uint32_t GPREG2;
+ __IO uint32_t GPREG3;
+ __IO uint32_t GPREG4;
+ __IO uint8_t RTC_AUXEN;
+ uint8_t RESERVED12[3];
+ __IO uint8_t RTC_AUX;
+ uint8_t RESERVED13[3];
+ __IO uint8_t ALSEC;
+ uint8_t RESERVED14[3];
+ __IO uint8_t ALMIN;
+ uint8_t RESERVED15[3];
+ __IO uint8_t ALHOUR;
+ uint8_t RESERVED16[3];
+ __IO uint8_t ALDOM;
+ uint8_t RESERVED17[3];
+ __IO uint8_t ALDOW;
+ uint8_t RESERVED18[3];
+ __IO uint16_t ALDOY;
+ uint16_t RESERVED19;
+ __IO uint8_t ALMON;
+ uint8_t RESERVED20[3];
+ __IO uint16_t ALYEAR;
+ uint16_t RESERVED21;
+} LPC_RTC_TypeDef;
+
+/*------------- Watchdog Timer (WDT) -----------------------------------------*/
+/** @brief Watchdog Timer (WDT) register structure definition */
+typedef struct
+{
+ __IO uint8_t WDMOD;
+ uint8_t RESERVED0[3];
+ __IO uint32_t WDTC;
+ __O uint8_t WDFEED;
+ uint8_t RESERVED1[3];
+ __I uint32_t WDTV;
+ __IO uint32_t WDCLKSEL;
+} LPC_WDT_TypeDef;
+
+/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/
+/** @brief Analog-to-Digital Converter (ADC) register structure definition */
+typedef struct
+{
+ __IO uint32_t ADCR;
+ __IO uint32_t ADGDR;
+ uint32_t RESERVED0;
+ __IO uint32_t ADINTEN;
+ __I uint32_t ADDR0;
+ __I uint32_t ADDR1;
+ __I uint32_t ADDR2;
+ __I uint32_t ADDR3;
+ __I uint32_t ADDR4;
+ __I uint32_t ADDR5;
+ __I uint32_t ADDR6;
+ __I uint32_t ADDR7;
+ __I uint32_t ADSTAT;
+ __IO uint32_t ADTRM;
+} LPC_ADC_TypeDef;
+
+/*------------- Digital-to-Analog Converter (DAC) ----------------------------*/
+/** @brief Digital-to-Analog Converter (DAC) register structure definition */
+typedef struct
+{
+ __IO uint32_t DACR;
+ __IO uint32_t DACCTRL;
+ __IO uint16_t DACCNTVAL;
+} LPC_DAC_TypeDef;
+
+/*------------- Motor Control Pulse-Width Modulation (MCPWM) -----------------*/
+/** @brief Motor Control Pulse-Width Modulation (MCPWM) register structure definition */
+typedef struct
+{
+ __I uint32_t MCCON;
+ __O uint32_t MCCON_SET;
+ __O uint32_t MCCON_CLR;
+ __I uint32_t MCCAPCON;
+ __O uint32_t MCCAPCON_SET;
+ __O uint32_t MCCAPCON_CLR;
+ __IO uint32_t MCTIM0;
+ __IO uint32_t MCTIM1;
+ __IO uint32_t MCTIM2;
+ __IO uint32_t MCPER0;
+ __IO uint32_t MCPER1;
+ __IO uint32_t MCPER2;
+ __IO uint32_t MCPW0;
+ __IO uint32_t MCPW1;
+ __IO uint32_t MCPW2;
+ __IO uint32_t MCDEADTIME;
+ __IO uint32_t MCCCP;
+ __IO uint32_t MCCR0;
+ __IO uint32_t MCCR1;
+ __IO uint32_t MCCR2;
+ __I uint32_t MCINTEN;
+ __O uint32_t MCINTEN_SET;
+ __O uint32_t MCINTEN_CLR;
+ __I uint32_t MCCNTCON;
+ __O uint32_t MCCNTCON_SET;
+ __O uint32_t MCCNTCON_CLR;
+ __I uint32_t MCINTFLAG;
+ __O uint32_t MCINTFLAG_SET;
+ __O uint32_t MCINTFLAG_CLR;
+ __O uint32_t MCCAP_CLR;
+} LPC_MCPWM_TypeDef;
+
+/*------------- Quadrature Encoder Interface (QEI) ---------------------------*/
+/** @brief Quadrature Encoder Interface (QEI) register structure definition */
+typedef struct
+{
+ __O uint32_t QEICON;
+ __I uint32_t QEISTAT;
+ __IO uint32_t QEICONF;
+ __I uint32_t QEIPOS;
+ __IO uint32_t QEIMAXPOS;
+ __IO uint32_t CMPOS0;
+ __IO uint32_t CMPOS1;
+ __IO uint32_t CMPOS2;
+ __I uint32_t INXCNT;
+ __IO uint32_t INXCMP;
+ __IO uint32_t QEILOAD;
+ __I uint32_t QEITIME;
+ __I uint32_t QEIVEL;
+ __I uint32_t QEICAP;
+ __IO uint32_t VELCOMP;
+ __IO uint32_t FILTER;
+ uint32_t RESERVED0[998];
+ __O uint32_t QEIIEC;
+ __O uint32_t QEIIES;
+ __I uint32_t QEIINTSTAT;
+ __I uint32_t QEIIE;
+ __O uint32_t QEICLR;
+ __O uint32_t QEISET;
+} LPC_QEI_TypeDef;
+
+/*------------- Controller Area Network (CAN) --------------------------------*/
+/** @brief Controller Area Network Acceptance Filter RAM (CANAF_RAM)structure definition */
+typedef struct
+{
+ __IO uint32_t mask[512]; /* ID Masks */
+} LPC_CANAF_RAM_TypeDef;
+
+/** @brief Controller Area Network Acceptance Filter(CANAF) register structure definition */
+typedef struct /* Acceptance Filter Registers */
+{
+ __IO uint32_t AFMR;
+ __IO uint32_t SFF_sa;
+ __IO uint32_t SFF_GRP_sa;
+ __IO uint32_t EFF_sa;
+ __IO uint32_t EFF_GRP_sa;
+ __IO uint32_t ENDofTable;
+ __I uint32_t LUTerrAd;
+ __I uint32_t LUTerr;
+ __IO uint32_t FCANIE;
+ __IO uint32_t FCANIC0;
+ __IO uint32_t FCANIC1;
+} LPC_CANAF_TypeDef;
+
+/** @brief Controller Area Network Central (CANCR) register structure definition */
+typedef struct /* Central Registers */
+{
+ __I uint32_t CANTxSR;
+ __I uint32_t CANRxSR;
+ __I uint32_t CANMSR;
+} LPC_CANCR_TypeDef;
+
+/** @brief Controller Area Network Controller (CAN) register structure definition */
+typedef struct /* Controller Registers */
+{
+ __IO uint32_t MOD;
+ __O uint32_t CMR;
+ __IO uint32_t GSR;
+ __I uint32_t ICR;
+ __IO uint32_t IER;
+ __IO uint32_t BTR;
+ __IO uint32_t EWL;
+ __I uint32_t SR;
+ __IO uint32_t RFS;
+ __IO uint32_t RID;
+ __IO uint32_t RDA;
+ __IO uint32_t RDB;
+ __IO uint32_t TFI1;
+ __IO uint32_t TID1;
+ __IO uint32_t TDA1;
+ __IO uint32_t TDB1;
+ __IO uint32_t TFI2;
+ __IO uint32_t TID2;
+ __IO uint32_t TDA2;
+ __IO uint32_t TDB2;
+ __IO uint32_t TFI3;
+ __IO uint32_t TID3;
+ __IO uint32_t TDA3;
+ __IO uint32_t TDB3;
+} LPC_CAN_TypeDef;
+
+/*------------- General Purpose Direct Memory Access (GPDMA) -----------------*/
+/** @brief General Purpose Direct Memory Access (GPDMA) register structure definition */
+typedef struct /* Common Registers */
+{
+ __I uint32_t DMACIntStat;
+ __I uint32_t DMACIntTCStat;
+ __O uint32_t DMACIntTCClear;
+ __I uint32_t DMACIntErrStat;
+ __O uint32_t DMACIntErrClr;
+ __I uint32_t DMACRawIntTCStat;
+ __I uint32_t DMACRawIntErrStat;
+ __I uint32_t DMACEnbldChns;
+ __IO uint32_t DMACSoftBReq;
+ __IO uint32_t DMACSoftSReq;
+ __IO uint32_t DMACSoftLBReq;
+ __IO uint32_t DMACSoftLSReq;
+ __IO uint32_t DMACConfig;
+ __IO uint32_t DMACSync;
+} LPC_GPDMA_TypeDef;
+
+/** @brief General Purpose Direct Memory Access Channel (GPDMACH) register structure definition */
+typedef struct /* Channel Registers */
+{
+ __IO uint32_t DMACCSrcAddr;
+ __IO uint32_t DMACCDestAddr;
+ __IO uint32_t DMACCLLI;
+ __IO uint32_t DMACCControl;
+ __IO uint32_t DMACCConfig;
+} LPC_GPDMACH_TypeDef;
+
+/*------------- Universal Serial Bus (USB) -----------------------------------*/
+/** @brief Universal Serial Bus (USB) register structure definition */
+typedef struct
+{
+ __I uint32_t HcRevision; /* USB Host Registers */
+ __IO uint32_t HcControl;
+ __IO uint32_t HcCommandStatus;
+ __IO uint32_t HcInterruptStatus;
+ __IO uint32_t HcInterruptEnable;
+ __IO uint32_t HcInterruptDisable;
+ __IO uint32_t HcHCCA;
+ __I uint32_t HcPeriodCurrentED;
+ __IO uint32_t HcControlHeadED;
+ __IO uint32_t HcControlCurrentED;
+ __IO uint32_t HcBulkHeadED;
+ __IO uint32_t HcBulkCurrentED;
+ __I uint32_t HcDoneHead;
+ __IO uint32_t HcFmInterval;
+ __I uint32_t HcFmRemaining;
+ __I uint32_t HcFmNumber;
+ __IO uint32_t HcPeriodicStart;
+ __IO uint32_t HcLSTreshold;
+ __IO uint32_t HcRhDescriptorA;
+ __IO uint32_t HcRhDescriptorB;
+ __IO uint32_t HcRhStatus;
+ __IO uint32_t HcRhPortStatus1;
+ __IO uint32_t HcRhPortStatus2;
+ uint32_t RESERVED0[40];
+ __I uint32_t Module_ID;
+
+ __I uint32_t OTGIntSt; /* USB On-The-Go Registers */
+ __IO uint32_t OTGIntEn;
+ __O uint32_t OTGIntSet;
+ __O uint32_t OTGIntClr;
+ __IO uint32_t OTGStCtrl;
+ __IO uint32_t OTGTmr;
+ uint32_t RESERVED1[58];
+
+ __I uint32_t USBDevIntSt; /* USB Device Interrupt Registers */
+ __IO uint32_t USBDevIntEn;
+ __O uint32_t USBDevIntClr;
+ __O uint32_t USBDevIntSet;
+
+ __O uint32_t USBCmdCode; /* USB Device SIE Command Registers */
+ __I uint32_t USBCmdData;
+
+ __I uint32_t USBRxData; /* USB Device Transfer Registers */
+ __O uint32_t USBTxData;
+ __I uint32_t USBRxPLen;
+ __O uint32_t USBTxPLen;
+ __IO uint32_t USBCtrl;
+ __O uint32_t USBDevIntPri;
+
+ __I uint32_t USBEpIntSt; /* USB Device Endpoint Interrupt Regs */
+ __IO uint32_t USBEpIntEn;
+ __O uint32_t USBEpIntClr;
+ __O uint32_t USBEpIntSet;
+ __O uint32_t USBEpIntPri;
+
+ __IO uint32_t USBReEp; /* USB Device Endpoint Realization Reg*/
+ __O uint32_t USBEpInd;
+ __IO uint32_t USBMaxPSize;
+
+ __I uint32_t USBDMARSt; /* USB Device DMA Registers */
+ __O uint32_t USBDMARClr;
+ __O uint32_t USBDMARSet;
+ uint32_t RESERVED2[9];
+ __IO uint32_t USBUDCAH;
+ __I uint32_t USBEpDMASt;
+ __O uint32_t USBEpDMAEn;
+ __O uint32_t USBEpDMADis;
+ __I uint32_t USBDMAIntSt;
+ __IO uint32_t USBDMAIntEn;
+ uint32_t RESERVED3[2];
+ __I uint32_t USBEoTIntSt;
+ __O uint32_t USBEoTIntClr;
+ __O uint32_t USBEoTIntSet;
+ __I uint32_t USBNDDRIntSt;
+ __O uint32_t USBNDDRIntClr;
+ __O uint32_t USBNDDRIntSet;
+ __I uint32_t USBSysErrIntSt;
+ __O uint32_t USBSysErrIntClr;
+ __O uint32_t USBSysErrIntSet;
+ uint32_t RESERVED4[15];
+
+ union {
+ __I uint32_t I2C_RX; /* USB OTG I2C Registers */
+ __O uint32_t I2C_TX;
+ };
+ __I uint32_t I2C_STS;
+ __IO uint32_t I2C_CTL;
+ __IO uint32_t I2C_CLKHI;
+ __O uint32_t I2C_CLKLO;
+ uint32_t RESERVED5[824];
+
+ union {
+ __IO uint32_t USBClkCtrl; /* USB Clock Control Registers */
+ __IO uint32_t OTGClkCtrl;
+ };
+ union {
+ __I uint32_t USBClkSt;
+ __I uint32_t OTGClkSt;
+ };
+} LPC_USB_TypeDef;
+
+/*------------- Ethernet Media Access Controller (EMAC) ----------------------*/
+/** @brief Ethernet Media Access Controller (EMAC) register structure definition */
+typedef struct
+{
+ __IO uint32_t MAC1; /* MAC Registers */
+ __IO uint32_t MAC2;
+ __IO uint32_t IPGT;
+ __IO uint32_t IPGR;
+ __IO uint32_t CLRT;
+ __IO uint32_t MAXF;
+ __IO uint32_t SUPP;
+ __IO uint32_t TEST;
+ __IO uint32_t MCFG;
+ __IO uint32_t MCMD;
+ __IO uint32_t MADR;
+ __O uint32_t MWTD;
+ __I uint32_t MRDD;
+ __I uint32_t MIND;
+ uint32_t RESERVED0[2];
+ __IO uint32_t SA0;
+ __IO uint32_t SA1;
+ __IO uint32_t SA2;
+ uint32_t RESERVED1[45];
+ __IO uint32_t Command; /* Control Registers */
+ __I uint32_t Status;
+ __IO uint32_t RxDescriptor;
+ __IO uint32_t RxStatus;
+ __IO uint32_t RxDescriptorNumber;
+ __I uint32_t RxProduceIndex;
+ __IO uint32_t RxConsumeIndex;
+ __IO uint32_t TxDescriptor;
+ __IO uint32_t TxStatus;
+ __IO uint32_t TxDescriptorNumber;
+ __IO uint32_t TxProduceIndex;
+ __I uint32_t TxConsumeIndex;
+ uint32_t RESERVED2[10];
+ __I uint32_t TSV0;
+ __I uint32_t TSV1;
+ __I uint32_t RSV;
+ uint32_t RESERVED3[3];
+ __IO uint32_t FlowControlCounter;
+ __I uint32_t FlowControlStatus;
+ uint32_t RESERVED4[34];
+ __IO uint32_t RxFilterCtrl; /* Rx Filter Registers */
+ __IO uint32_t RxFilterWoLStatus;
+ __IO uint32_t RxFilterWoLClear;
+ uint32_t RESERVED5;
+ __IO uint32_t HashFilterL;
+ __IO uint32_t HashFilterH;
+ uint32_t RESERVED6[882];
+ __I uint32_t IntStatus; /* Module Control Registers */
+ __IO uint32_t IntEnable;
+ __O uint32_t IntClear;
+ __O uint32_t IntSet;
+ uint32_t RESERVED7;
+ __IO uint32_t PowerDown;
+ uint32_t RESERVED8;
+ __IO uint32_t Module_ID;
+} LPC_EMAC_TypeDef;
+
+
+#if defined ( __CC_ARM )
+#pragma no_anon_unions
+#endif
+
+
+/******************************************************************************/
+/* Peripheral memory map */
+/******************************************************************************/
+/* Base addresses */
+#define LPC_FLASH_BASE (0x00000000UL)
+#define LPC_RAM_BASE (0x10000000UL)
+#ifdef __LPC17XX_REV00
+#define LPC_AHBRAM0_BASE (0x20000000UL)
+#define LPC_AHBRAM1_BASE (0x20004000UL)
+#else
+#define LPC_AHBRAM0_BASE (0x2007C000UL)
+#define LPC_AHBRAM1_BASE (0x20080000UL)
+#endif
+#define LPC_GPIO_BASE (0x2009C000UL)
+#define LPC_APB0_BASE (0x40000000UL)
+#define LPC_APB1_BASE (0x40080000UL)
+#define LPC_AHB_BASE (0x50000000UL)
+#define LPC_CM3_BASE (0xE0000000UL)
+
+/* APB0 peripherals */
+#define LPC_WDT_BASE (LPC_APB0_BASE + 0x00000)
+#define LPC_TIM0_BASE (LPC_APB0_BASE + 0x04000)
+#define LPC_TIM1_BASE (LPC_APB0_BASE + 0x08000)
+#define LPC_UART0_BASE (LPC_APB0_BASE + 0x0C000)
+#define LPC_UART1_BASE (LPC_APB0_BASE + 0x10000)
+#define LPC_PWM1_BASE (LPC_APB0_BASE + 0x18000)
+#define LPC_I2C0_BASE (LPC_APB0_BASE + 0x1C000)
+#define LPC_SPI_BASE (LPC_APB0_BASE + 0x20000)
+#define LPC_RTC_BASE (LPC_APB0_BASE + 0x24000)
+#define LPC_GPIOINT_BASE (LPC_APB0_BASE + 0x28080)
+#define LPC_PINCON_BASE (LPC_APB0_BASE + 0x2C000)
+#define LPC_SSP1_BASE (LPC_APB0_BASE + 0x30000)
+#define LPC_ADC_BASE (LPC_APB0_BASE + 0x34000)
+#define LPC_CANAF_RAM_BASE (LPC_APB0_BASE + 0x38000)
+#define LPC_CANAF_BASE (LPC_APB0_BASE + 0x3C000)
+#define LPC_CANCR_BASE (LPC_APB0_BASE + 0x40000)
+#define LPC_CAN1_BASE (LPC_APB0_BASE + 0x44000)
+#define LPC_CAN2_BASE (LPC_APB0_BASE + 0x48000)
+#define LPC_I2C1_BASE (LPC_APB0_BASE + 0x5C000)
+
+/* APB1 peripherals */
+#define LPC_SSP0_BASE (LPC_APB1_BASE + 0x08000)
+#define LPC_DAC_BASE (LPC_APB1_BASE + 0x0C000)
+#define LPC_TIM2_BASE (LPC_APB1_BASE + 0x10000)
+#define LPC_TIM3_BASE (LPC_APB1_BASE + 0x14000)
+#define LPC_UART2_BASE (LPC_APB1_BASE + 0x18000)
+#define LPC_UART3_BASE (LPC_APB1_BASE + 0x1C000)
+#define LPC_I2C2_BASE (LPC_APB1_BASE + 0x20000)
+#define LPC_I2S_BASE (LPC_APB1_BASE + 0x28000)
+#define LPC_RIT_BASE (LPC_APB1_BASE + 0x30000)
+#define LPC_MCPWM_BASE (LPC_APB1_BASE + 0x38000)
+#define LPC_QEI_BASE (LPC_APB1_BASE + 0x3C000)
+#define LPC_SC_BASE (LPC_APB1_BASE + 0x7C000)
+
+/* AHB peripherals */
+#define LPC_EMAC_BASE (LPC_AHB_BASE + 0x00000)
+#define LPC_GPDMA_BASE (LPC_AHB_BASE + 0x04000)
+#define LPC_GPDMACH0_BASE (LPC_AHB_BASE + 0x04100)
+#define LPC_GPDMACH1_BASE (LPC_AHB_BASE + 0x04120)
+#define LPC_GPDMACH2_BASE (LPC_AHB_BASE + 0x04140)
+#define LPC_GPDMACH3_BASE (LPC_AHB_BASE + 0x04160)
+#define LPC_GPDMACH4_BASE (LPC_AHB_BASE + 0x04180)
+#define LPC_GPDMACH5_BASE (LPC_AHB_BASE + 0x041A0)
+#define LPC_GPDMACH6_BASE (LPC_AHB_BASE + 0x041C0)
+#define LPC_GPDMACH7_BASE (LPC_AHB_BASE + 0x041E0)
+#define LPC_USB_BASE (LPC_AHB_BASE + 0x0C000)
+
+/* GPIOs */
+#define LPC_GPIO0_BASE (LPC_GPIO_BASE + 0x00000)
+#define LPC_GPIO1_BASE (LPC_GPIO_BASE + 0x00020)
+#define LPC_GPIO2_BASE (LPC_GPIO_BASE + 0x00040)
+#define LPC_GPIO3_BASE (LPC_GPIO_BASE + 0x00060)
+#define LPC_GPIO4_BASE (LPC_GPIO_BASE + 0x00080)
+
+/******************************************************************************/
+/* Peripheral declaration */
+/******************************************************************************/
+#define LPC_SC ((LPC_SC_TypeDef *) LPC_SC_BASE )
+#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE )
+#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE )
+#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE )
+#define LPC_GPIO3 ((LPC_GPIO_TypeDef *) LPC_GPIO3_BASE )
+#define LPC_GPIO4 ((LPC_GPIO_TypeDef *) LPC_GPIO4_BASE )
+#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE )
+#define LPC_TIM0 ((LPC_TIM_TypeDef *) LPC_TIM0_BASE )
+#define LPC_TIM1 ((LPC_TIM_TypeDef *) LPC_TIM1_BASE )
+#define LPC_TIM2 ((LPC_TIM_TypeDef *) LPC_TIM2_BASE )
+#define LPC_TIM3 ((LPC_TIM_TypeDef *) LPC_TIM3_BASE )
+#define LPC_RIT ((LPC_RIT_TypeDef *) LPC_RIT_BASE )
+#define LPC_UART0 ((LPC_UART_TypeDef *) LPC_UART0_BASE )
+#define LPC_UART1 ((LPC_UART1_TypeDef *) LPC_UART1_BASE )
+#define LPC_UART2 ((LPC_UART_TypeDef *) LPC_UART2_BASE )
+#define LPC_UART3 ((LPC_UART_TypeDef *) LPC_UART3_BASE )
+#define LPC_PWM1 ((LPC_PWM_TypeDef *) LPC_PWM1_BASE )
+#define LPC_I2C0 ((LPC_I2C_TypeDef *) LPC_I2C0_BASE )
+#define LPC_I2C1 ((LPC_I2C_TypeDef *) LPC_I2C1_BASE )
+#define LPC_I2C2 ((LPC_I2C_TypeDef *) LPC_I2C2_BASE )
+#define LPC_I2S ((LPC_I2S_TypeDef *) LPC_I2S_BASE )
+#define LPC_SPI ((LPC_SPI_TypeDef *) LPC_SPI_BASE )
+#define LPC_RTC ((LPC_RTC_TypeDef *) LPC_RTC_BASE )
+#define LPC_GPIOINT ((LPC_GPIOINT_TypeDef *) LPC_GPIOINT_BASE )
+#define LPC_PINCON ((LPC_PINCON_TypeDef *) LPC_PINCON_BASE )
+#define LPC_SSP0 ((LPC_SSP_TypeDef *) LPC_SSP0_BASE )
+#define LPC_SSP1 ((LPC_SSP_TypeDef *) LPC_SSP1_BASE )
+#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE )
+#define LPC_DAC ((LPC_DAC_TypeDef *) LPC_DAC_BASE )
+#define LPC_CANAF_RAM ((LPC_CANAF_RAM_TypeDef *) LPC_CANAF_RAM_BASE)
+#define LPC_CANAF ((LPC_CANAF_TypeDef *) LPC_CANAF_BASE )
+#define LPC_CANCR ((LPC_CANCR_TypeDef *) LPC_CANCR_BASE )
+#define LPC_CAN1 ((LPC_CAN_TypeDef *) LPC_CAN1_BASE )
+#define LPC_CAN2 ((LPC_CAN_TypeDef *) LPC_CAN2_BASE )
+#define LPC_MCPWM ((LPC_MCPWM_TypeDef *) LPC_MCPWM_BASE )
+#define LPC_QEI ((LPC_QEI_TypeDef *) LPC_QEI_BASE )
+#define LPC_EMAC ((LPC_EMAC_TypeDef *) LPC_EMAC_BASE )
+#define LPC_GPDMA ((LPC_GPDMA_TypeDef *) LPC_GPDMA_BASE )
+#define DMAREQSEL (*(__IO uint32_t *) ( 0x4000C1C4))
+#define LPC_GPDMACH0 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH0_BASE )
+#define LPC_GPDMACH1 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH1_BASE )
+#define LPC_GPDMACH2 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH2_BASE )
+#define LPC_GPDMACH3 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH3_BASE )
+#define LPC_GPDMACH4 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH4_BASE )
+#define LPC_GPDMACH5 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH5_BASE )
+#define LPC_GPDMACH6 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH6_BASE )
+#define LPC_GPDMACH7 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH7_BASE )
+#define LPC_USB ((LPC_USB_TypeDef *) LPC_USB_BASE )
+
+/**
+ * @}
+ */
+
+#endif // __LPC17xx_H__
diff --git a/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/startup/gcc/startup_LPC17xx.s b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/startup/gcc/startup_LPC17xx.s new file mode 100644 index 0000000..129c532 --- /dev/null +++ b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/startup/gcc/startup_LPC17xx.s @@ -0,0 +1,263 @@ +/*****************************************************************************/
+/* startup_LPC17xx.s: Startup file for LPC17xx device series */
+/*****************************************************************************/
+/* Version: CodeSourcery Sourcery G++ Lite (with CS3) */
+/*****************************************************************************/
+
+
+/*
+//*** <<< Use Configuration Wizard in Context Menu >>> ***
+*/
+
+
+/*
+// <h> Stack Configuration
+// <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+// </h>
+*/
+
+ .equ Stack_Size, 0x00000100
+ .section ".stack", "w"
+ .align 3
+ .globl __cs3_stack_mem
+ .globl __cs3_stack_size
+__cs3_stack_mem:
+ .if Stack_Size
+ .space Stack_Size
+ .endif
+ .size __cs3_stack_mem, . - __cs3_stack_mem
+ .set __cs3_stack_size, . - __cs3_stack_mem
+
+
+/*
+// <h> Heap Configuration
+// <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+// </h>
+*/
+
+ .equ Heap_Size, 0x00001000
+
+ .section ".heap", "w"
+ .align 3
+ .globl __cs3_heap_start
+ .globl __cs3_heap_end
+__cs3_heap_start:
+ .if Heap_Size
+ .space Heap_Size
+ .endif
+__cs3_heap_end:
+
+
+/* Vector Table */
+
+ .section ".cs3.interrupt_vector"
+ .globl __cs3_interrupt_vector_cortex_m
+ .type __cs3_interrupt_vector_cortex_m, %object
+
+__cs3_interrupt_vector_cortex_m:
+ .long __cs3_stack /* Top of Stack */
+ .long __cs3_reset /* Reset Handler */
+ .long NMI_Handler /* NMI Handler */
+ .long HardFault_Handler /* Hard Fault Handler */
+ .long MemManage_Handler /* MPU Fault Handler */
+ .long BusFault_Handler /* Bus Fault Handler */
+ .long UsageFault_Handler /* Usage Fault Handler */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long 0 /* Reserved */
+ .long SVC_Handler /* SVCall Handler */
+ .long DebugMon_Handler /* Debug Monitor Handler */
+ .long 0 /* Reserved */
+ .long PendSV_Handler /* PendSV Handler */
+ .long SysTick_Handler /* SysTick Handler */
+
+ /* External Interrupts */
+ .long WDT_IRQHandler /* 16: Watchdog Timer */
+ .long TIMER0_IRQHandler /* 17: Timer0 */
+ .long TIMER1_IRQHandler /* 18: Timer1 */
+ .long TIMER2_IRQHandler /* 19: Timer2 */
+ .long TIMER3_IRQHandler /* 20: Timer3 */
+ .long UART0_IRQHandler /* 21: UART0 */
+ .long UART1_IRQHandler /* 22: UART1 */
+ .long UART2_IRQHandler /* 23: UART2 */
+ .long UART3_IRQHandler /* 24: UART3 */
+ .long PWM1_IRQHandler /* 25: PWM1 */
+ .long I2C0_IRQHandler /* 26: I2C0 */
+ .long I2C1_IRQHandler /* 27: I2C1 */
+ .long I2C2_IRQHandler /* 28: I2C2 */
+ .long SPI_IRQHandler /* 29: SPI */
+ .long SSP0_IRQHandler /* 30: SSP0 */
+ .long SSP1_IRQHandler /* 31: SSP1 */
+ .long PLL0_IRQHandler /* 32: PLL0 Lock (Main PLL) */
+ .long RTC_IRQHandler /* 33: Real Time Clock */
+ .long EINT0_IRQHandler /* 34: External Interrupt 0 */
+ .long EINT1_IRQHandler /* 35: External Interrupt 1 */
+ .long EINT2_IRQHandler /* 36: External Interrupt 2 */
+ .long EINT3_IRQHandler /* 37: External Interrupt 3 */
+ .long ADC_IRQHandler /* 38: A/D Converter */
+ .long BOD_IRQHandler /* 39: Brown-Out Detect */
+ .long USB_IRQHandler /* 40: USB */
+ .long CAN_IRQHandler /* 41: CAN */
+ .long DMA_IRQHandler /* 42: General Purpose DMA */
+ .long I2S_IRQHandler /* 43: I2S */
+ .long ENET_IRQHandler /* 44: Ethernet */
+ .long RIT_IRQHandler /* 45: Repetitive Interrupt Timer */
+ .long MCPWM_IRQHandler /* 46: Motor Control PWM */
+ .long QEI_IRQHandler /* 47: Quadrature Encoder Interface */
+ .long PLL1_IRQHandler /* 48: PLL1 Lock (USB PLL) */
+ .long USBActivity_IRQHandler /* 49: USB Activity */
+ .long CANActivity_IRQHandler /* 50: CAN Activity */
+
+ .size __cs3_interrupt_vector_cortex_m, . - __cs3_interrupt_vector_cortex_m
+
+
+ .thumb
+
+
+/* Reset Handler */
+
+ .section .cs3.reset,"x",%progbits
+ .thumb_func
+ .globl __cs3_reset_cortex_m
+ .type __cs3_reset_cortex_m, %function
+__cs3_reset_cortex_m:
+ .fnstart
+.if (RAM_MODE)
+/* Clear .bss section (Zero init) */
+ MOV R0, #0
+ LDR R1, =__bss_start__
+ LDR R2, =__bss_end__
+ CMP R1,R2
+ BEQ BSSIsEmpty
+LoopZI:
+ CMP R1, R2
+ BHS BSSIsEmpty
+ STR R0, [R1]
+ ADD R1, #4
+ BLO LoopZI
+BSSIsEmpty:
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0,=main
+ BX R0
+.else
+ LDR R0, =SystemInit
+ BLX R0
+ LDR R0,=_start
+ BX R0
+.endif
+ .pool
+ .cantunwind
+ .fnend
+ .size __cs3_reset_cortex_m,.-__cs3_reset_cortex_m
+
+ .section ".text"
+
+/* Exception Handlers */
+
+ .weak NMI_Handler
+ .type NMI_Handler, %function
+NMI_Handler:
+ B .
+ .size NMI_Handler, . - NMI_Handler
+
+ .weak HardFault_Handler
+ .type HardFault_Handler, %function
+HardFault_Handler:
+ B .
+ .size HardFault_Handler, . - HardFault_Handler
+
+ .weak MemManage_Handler
+ .type MemManage_Handler, %function
+MemManage_Handler:
+ B .
+ .size MemManage_Handler, . - MemManage_Handler
+
+ .weak BusFault_Handler
+ .type BusFault_Handler, %function
+BusFault_Handler:
+ B .
+ .size BusFault_Handler, . - BusFault_Handler
+
+ .weak UsageFault_Handler
+ .type UsageFault_Handler, %function
+UsageFault_Handler:
+ B .
+ .size UsageFault_Handler, . - UsageFault_Handler
+
+ .weak SVC_Handler
+ .type SVC_Handler, %function
+SVC_Handler:
+ B .
+ .size SVC_Handler, . - SVC_Handler
+
+ .weak DebugMon_Handler
+ .type DebugMon_Handler, %function
+DebugMon_Handler:
+ B .
+ .size DebugMon_Handler, . - DebugMon_Handler
+
+ .weak PendSV_Handler
+ .type PendSV_Handler, %function
+PendSV_Handler:
+ B .
+ .size PendSV_Handler, . - PendSV_Handler
+
+ .weak SysTick_Handler
+ .type SysTick_Handler, %function
+SysTick_Handler:
+ B .
+ .size SysTick_Handler, . - SysTick_Handler
+
+
+/* IRQ Handlers */
+
+ .globl Default_Handler
+ .type Default_Handler, %function
+Default_Handler:
+ B .
+ .size Default_Handler, . - Default_Handler
+
+ .macro IRQ handler
+ .weak \handler
+ .set \handler, Default_Handler
+ .endm
+
+ IRQ WDT_IRQHandler
+ IRQ TIMER0_IRQHandler
+ IRQ TIMER1_IRQHandler
+ IRQ TIMER2_IRQHandler
+ IRQ TIMER3_IRQHandler
+ IRQ UART0_IRQHandler
+ IRQ UART1_IRQHandler
+ IRQ UART2_IRQHandler
+ IRQ UART3_IRQHandler
+ IRQ PWM1_IRQHandler
+ IRQ I2C0_IRQHandler
+ IRQ I2C1_IRQHandler
+ IRQ I2C2_IRQHandler
+ IRQ SPI_IRQHandler
+ IRQ SSP0_IRQHandler
+ IRQ SSP1_IRQHandler
+ IRQ PLL0_IRQHandler
+ IRQ RTC_IRQHandler
+ IRQ EINT0_IRQHandler
+ IRQ EINT1_IRQHandler
+ IRQ EINT2_IRQHandler
+ IRQ EINT3_IRQHandler
+ IRQ ADC_IRQHandler
+ IRQ BOD_IRQHandler
+ IRQ USB_IRQHandler
+ IRQ CAN_IRQHandler
+ IRQ DMA_IRQHandler
+ IRQ I2S_IRQHandler
+ IRQ ENET_IRQHandler
+ IRQ RIT_IRQHandler
+ IRQ MCPWM_IRQHandler
+ IRQ QEI_IRQHandler
+ IRQ PLL1_IRQHandler
+ IRQ USBActivity_IRQHandler
+ IRQ CANActivity_IRQHandler
+
+ .end
diff --git a/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/system_LPC17xx.c b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/system_LPC17xx.c new file mode 100644 index 0000000..a6702ea --- /dev/null +++ b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/system_LPC17xx.c @@ -0,0 +1,572 @@ +/**************************************************************************//**
+ * @file system_LPC17xx.c
+ * @brief CMSIS Cortex-M3 Device Peripheral Access Layer Source File
+ * for the NXP LPC17xx Device Series
+ * @version V1.03
+ * @date 07. October 2009
+ *
+ * @note
+ * Copyright (C) 2009 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 24 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
+// <3-256><#-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
+#define PLL0CFG_Val 0x00050063
+#define PLL1_SETUP 1
+#define PLL1CFG_Val 0x00000023
+#define CCLKCFG_Val 0x00000003
+#define USBCLKCFG_Val 0x00000000
+#define PCLKSEL0_Val 0x00000000
+#define PCLKSEL1_Val 0x00000000
+#define PCONP_Val 0x042887DE
+#define CLKOUTCFG_Val 0x00000000
+
+
+/*--------------------- Flash Accelerator Configuration ----------------------
+//
+// <e> Flash Accelerator Configuration
+// <o1.0..11> Reserved
+// <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 ((CCLKCFG_Val != 0) && (((CCLKCFG_Val - 1) % 2)))
+ #error "CCLKCFG: CCLKSEL field does not contain only odd values or 0!"
+#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 ( 32768UL) /* 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) ((2 * __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
+ @{
+ */
+
+/*----------------------------------------------------------------------------
+ Clock functions
+ *----------------------------------------------------------------------------*/
+
+
+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 *
+ ((2 * ((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 *
+ ((2 * ((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 *
+ ((2 * ((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 = FLASHCFG_Val;
+#endif
+
+// Set Vector table offset value
+#if (__RAM_MODE__==1)
+ SCB->VTOR = 0x10000000 & 0x3FFFFF80;
+#else
+ SCB->VTOR = 0x00000000 & 0x3FFFFF80;
+#endif
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
diff --git a/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/system_LPC17xx.h b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/system_LPC17xx.h new file mode 100644 index 0000000..cc5e240 --- /dev/null +++ b/arch/arm/lpc17xx/Core/CM3/DeviceSupport/NXP/LPC17xx/system_LPC17xx.h @@ -0,0 +1,72 @@ +/**************************************************************************//**
+ * @file system_LPC17xx.h
+ * @brief CMSIS Cortex-M3 Device Peripheral Access Layer Header File
+ * for the NXP LPC17xx Device Series
+ * @version V1.02
+ * @date 08. September 2009
+ *
+ * @note
+ * Copyright (C) 2009 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.
+ *
+ ******************************************************************************/
+
+
+#ifndef __SYSTEM_LPC17xx_H
+#define __SYSTEM_LPC17xx_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+/** @addtogroup LPC17xx_System
+ * @{
+ */
+
+
+extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
+
+
+/**
+ * Initialize the system
+ *
+ * @param none
+ * @return none
+ *
+ * @brief Setup the microcontroller system.
+ * Initialize the System and update the SystemCoreClock variable.
+ */
+extern void SystemInit (void);
+
+/**
+ * Update SystemCoreClock variable
+ *
+ * @param none
+ * @return none
+ *
+ * @brief Updates the SystemCoreClock with current core Clock
+ * retrieved from cpu registers.
+ */
+extern void SystemCoreClockUpdate (void);
+#ifdef __cplusplus
+}
+#endif
+
+/**
+ * @}
+ */
+
+#endif /* __SYSTEM_LPC17xx_H */
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