diff options
Diffstat (limited to 'firmware/lpc17xx/lpc17xx_clkpwr.h')
| -rw-r--r-- | firmware/lpc17xx/lpc17xx_clkpwr.h | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/firmware/lpc17xx/lpc17xx_clkpwr.h b/firmware/lpc17xx/lpc17xx_clkpwr.h new file mode 100644 index 0000000..190d5bb --- /dev/null +++ b/firmware/lpc17xx/lpc17xx_clkpwr.h @@ -0,0 +1,384 @@ +/***********************************************************************//**
+ * @file : lpc17xx_clkpwr.h
+ * @brief : Contains all macro definitions and function prototypes
+ * support for Clock and Power Control firmware library on LPC17xx
+ * @version : 1.0
+ * @date : 18. Mar. 2009
+ * @author : HieuNguyen
+ **************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * NXP Semiconductors assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. NXP Semiconductors
+ * reserves the right to make changes in the software without
+ * notification. NXP Semiconductors also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ **************************************************************************/
+
+/* Peripheral group ----------------------------------------------------------- */
+/** @defgroup CLKPWR
+ * @ingroup LPC1700CMSIS_FwLib_Drivers
+ * @{
+ */
+
+#ifndef LPC17XX_CLKPWR_H_
+#define LPC17XX_CLKPWR_H_
+
+/* Includes ------------------------------------------------------------------- */
+#include <LPC17xx.h>
+#include "lpc_types.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+/* Private Macros ------------------------------------------------------------- */
+/** @defgroup CLKPWR_Private_Macros
+ * @{
+ */
+
+/** @defgroup CLKPPWR_REGISTER_BIT_DEFINITIONS
+ * @{
+ */
+
+/* Clock source selection multiplexer definition */
+/** Internal RC oscillator */
+#define CLKPWR_CLKSRCSEL_CLKSRC_IRC ((uint32_t)(0x00))
+/** Main oscillator */
+#define CLKPWR_CLKSRCSEL_CLKSRC_MAINOSC ((uint32_t)(0x01))
+/** RTC oscillator */
+#define CLKPWR_CLKSRCSEL_CLKSRC_RTC ((uint32_t)(0x02))
+/** Clock source selection bit mask */
+#define CLKPWR_CLKSRCSEL_BITMASK ((uint32_t)(0x03))
+
+
+/* Clock Output Configuration register definition */
+/** Selects the CPU clock as the CLKOUT source */
+#define CLKPWR_CLKOUTCFG_CLKOUTSEL_CPU ((uint32_t)(0x00))
+/** Selects the main oscillator as the CLKOUT source */
+#define CLKPWR_CLKOUTCFG_CLKOUTSEL_MAINOSC ((uint32_t)(0x01))
+/** Selects the Internal RC oscillator as the CLKOUT source */
+#define CLKPWR_CLKOUTCFG_CLKOUTSEL_RC ((uint32_t)(0x02))
+/** Selects the USB clock as the CLKOUT source */
+#define CLKPWR_CLKOUTCFG_CLKOUTSEL_USB ((uint32_t)(0x03))
+/** Selects the RTC oscillator as the CLKOUT source */
+#define CLKPWR_CLKOUTCFG_CLKOUTSEL_RTC ((uint32_t)(0x04))
+/** Integer value to divide the output clock by, minus one */
+#define CLKPWR_CLKOUTCFG_CLKOUTDIV(n) ((uint32_t)((n&0x0F)<<4))
+/** CLKOUT enable control */
+#define CLKPWR_CLKOUTCFG_CLKOUT_EN ((uint32_t)(1<<8))
+/** CLKOUT activity indication */
+#define CLKPWR_CLKOUTCFG_CLKOUT_ACT ((uint32_t)(1<<9))
+/** Clock source selection bit mask */
+#define CLKPWR_CLKOUTCFG_BITMASK ((uint32_t)(0x3FF))
+
+
+/* PLL 0 control definition */
+/** PLL 0 control enable */
+#define CLKPWR_PLL0CON_ENABLE ((uint32_t)(0x01))
+/** PLL 0 control connect */
+#define CLKPWR_PLL0CON_CONNECT ((uint32_t)(0x02))
+/** PLL 0 control bit mask */
+#define CLKPWR_PLL0CON_BITMASK ((uint32_t)(0x03))
+
+
+/* PLL 0 Configuration register definition */
+/** PLL 0 Configuration MSEL field */
+#define CLKPWR_PLL0CFG_MSEL(n) ((uint32_t)(n&0x7FFF))
+/** PLL 0 Configuration NSEL field */
+#define CLKPWR_PLL0CFG_NSEL(n) ((uint32_t)((n<<16)&0xFF0000))
+/** PLL 0 Configuration bit mask */
+#define CLKPWR_PLL0CFG_BITMASK ((uint32_t)(0xFF7FFF))
+
+
+/* PLL 0 status definition */
+/** PLL 0 MSEL value */
+#define CLKPWR_PLL0STAT_MSEL(n) ((uint32_t)(n&0x7FFF))
+/** PLL NSEL get value */
+#define CLKPWR_PLL0STAT_NSEL(n) ((uint32_t)((n>>16)&0xFF))
+/** PLL status enable bit */
+#define CLKPWR_PLL0STAT_PLLE ((uint32_t)(1<<24))
+/** PLL status Connect bit */
+#define CLKPWR_PLL0STAT_PLLC ((uint32_t)(1<<25))
+/** PLL status lock */
+#define CLKPWR_PLL0STAT_PLOCK ((uint32_t)(1<<26))
+
+
+/* PLL0 Feed register definition */
+/** PLL0 Feed bit mask */
+#define CLKPWR_PLL0FEED_BITMASK ((uint32_t)0xFF)
+
+
+/* USB PLL control definition */
+/** USB PLL control enable */
+#define CLKPWR_PLL1CON_ENABLE ((uint32_t)(0x01))
+/** USB PLL control connect */
+#define CLKPWR_PLL1CON_CONNECT ((uint32_t)(0x02))
+/** USB PLL control bit mask */
+#define CLKPWR_PLL1CON_BITMASK ((uint32_t)(0x03))
+
+
+/* USB PLL configuration definition */
+/** USB PLL MSEL set value */
+#define CLKPWR_PLL1CFG_MSEL(n) ((uint32_t)(n&0x1F))
+/** USB PLL PSEL set value */
+#define CLKPWR_PLL1CFG_PSEL(n) ((uint32_t)((n&0x03)<<5))
+/** USB PLL configuration bit mask */
+#define CLKPWR_PLL1CFG_BITMASK ((uint32_t)(0x7F))
+
+
+/* USB PLL status definition */
+/** USB PLL MSEL get value */
+#define CLKPWR_PLL1STAT_MSEL(n) ((uint32_t)(n&0x1F))
+/** USB PLL PSEL get value */
+#define CLKPWR_PLL1STAT_PSEL(n) ((uint32_t)((n>>5)&0x03))
+/** USB PLL status enable bit */
+#define CLKPWR_PLL1STAT_PLLE ((uint32_t)(1<<8))
+/** USB PLL status Connect bit */
+#define CLKPWR_PLL1STAT_PLLC ((uint32_t)(1<<9))
+/** USB PLL status lock */
+#define CLKPWR_PLL1STAT_PLOCK ((uint32_t)(1<<10))
+
+
+/* PLL1 Feed register definition */
+/** PLL1 Feed bit mask */
+#define CLKPWR_PLL1FEED_BITMASK ((uint32_t)0xFF)
+
+
+/* CPU Clock Configuration register definition */
+/** CPU Clock configuration bit mask */
+#define CLKPWR_CCLKCFG_BITMASK ((uint32_t)(0xFF))
+
+/* USB Clock Configuration register definition */
+/** USB Clock Configuration bit mask */
+#define CLKPWR_USBCLKCFG_BITMASK ((uint32_t)(0x0F))
+
+/* IRC Trim register definition */
+/** IRC Trim bit mask */
+#define CLKPWR_IRCTRIM_BITMASK ((uint32_t)(0x0F))
+
+
+/* Peripheral clock divider bit position definition */
+/** Peripheral Clock Selection 0 mask bit */
+#define CLKPWR_PCLKSEL0_BITMASK ((uint32_t)(0xFFF3F3FF))
+/** Peripheral Clock Selection 1 mask bit */
+#define CLKPWR_PCLKSEL1_BITMASK ((uint32_t)(0xFCF3F0F3))
+
+
+/** Macro to set peripheral clock of each type
+ * p: position of two bits that hold divider of peripheral clock
+ * n: value of divider of peripheral clock to be set */
+#define CLKPWR_PCLKSEL_SET(p,n) _SBF(p,n)
+/** Macro to mask peripheral clock of each type */
+#define CLKPWR_PCLKSEL_BITMASK(p) _SBF(p,0x03)
+/** Macro to get peripheral clock of each type */
+#define CLKPWR_PCLKSEL_GET(p, n) ((uint32_t)((n>>p)&0x03))
+
+
+/* Power Mode Control register definition */
+/** Power mode control bit 0 */
+#define CLKPWR_PCON_PM0 ((uint32_t)(1<<0))
+/** Power mode control bit 1 */
+#define CLKPWR_PCON_PM1 ((uint32_t)(1<<1))
+/** Brown-Out Reduced Power Mode */
+#define CLKPWR_PCON_BODPDM ((uint32_t)(1<<2))
+/** Brown-Out Global Disable */
+#define CLKPWR_PCON_BOGD ((uint32_t)(1<<3))
+/** Brown Out Reset Disable */
+#define CLKPWR_PCON_BORD ((uint32_t)(1<<4))
+/** Sleep Mode entry flag */
+#define CLKPWR_PCON_SMFLAG ((uint32_t)(1<<8))
+/** Deep Sleep entry flag */
+#define CLKPWR_PCON_DSFLAG ((uint32_t)(1<<9))
+/** Power-down entry flag */
+#define CLKPWR_PCON_PDFLAG ((uint32_t)(1<<10))
+/** Deep Power-down entry flag */
+#define CLKPWR_PCON_DPDFLAG ((uint32_t)(1<<11))
+
+
+/** Power Control for Peripherals bit mask */
+#define CLKPWR_PCONP_BITMASK 0xEFEFF7DE
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+
+/* Public Macros -------------------------------------------------------------- */
+/** @defgroup CLKPWR_Public_Macros
+ * @{
+ */
+
+/**********************************************************************
+ * Peripheral Clock Selection Definitions
+ **********************************************************************/
+/** Peripheral clock divider bit position for WDT */
+#define CLKPWR_PCLKSEL_WDT ((uint32_t)(0))
+/** Peripheral clock divider bit position for TIMER0 */
+#define CLKPWR_PCLKSEL_TIMER0 ((uint32_t)(2))
+/** Peripheral clock divider bit position for TIMER1 */
+#define CLKPWR_PCLKSEL_TIMER1 ((uint32_t)(4))
+/** Peripheral clock divider bit position for UART0 */
+#define CLKPWR_PCLKSEL_UART0 ((uint32_t)(6))
+/** Peripheral clock divider bit position for UART1 */
+#define CLKPWR_PCLKSEL_UART1 ((uint32_t)(8))
+/** Peripheral clock divider bit position for PWM1 */
+#define CLKPWR_PCLKSEL_PWM1 ((uint32_t)(12))
+/** Peripheral clock divider bit position for I2C0 */
+#define CLKPWR_PCLKSEL_I2C0 ((uint32_t)(14))
+/** Peripheral clock divider bit position for SPI */
+#define CLKPWR_PCLKSEL_SPI ((uint32_t)(16))
+/** Peripheral clock divider bit position for SSP1 */
+#define CLKPWR_PCLKSEL_SSP1 ((uint32_t)(20))
+/** Peripheral clock divider bit position for DAC */
+#define CLKPWR_PCLKSEL_DAC ((uint32_t)(22))
+/** Peripheral clock divider bit position for ADC */
+#define CLKPWR_PCLKSEL_ADC ((uint32_t)(24))
+/** Peripheral clock divider bit position for CAN1 */
+#define CLKPWR_PCLKSEL_CAN1 ((uint32_t)(26))
+/** Peripheral clock divider bit position for CAN2 */
+#define CLKPWR_PCLKSEL_CAN2 ((uint32_t)(28))
+/** Peripheral clock divider bit position for ACF */
+#define CLKPWR_PCLKSEL_ACF ((uint32_t)(30))
+/** Peripheral clock divider bit position for QEI */
+#define CLKPWR_PCLKSEL_QEI ((uint32_t)(32))
+/** Peripheral clock divider bit position for PCB */
+#define CLKPWR_PCLKSEL_PCB ((uint32_t)(36))
+/** Peripheral clock divider bit position for I2C1 */
+#define CLKPWR_PCLKSEL_I2C1 ((uint32_t)(38))
+/** Peripheral clock divider bit position for SSP0 */
+#define CLKPWR_PCLKSEL_SSP0 ((uint32_t)(42))
+/** Peripheral clock divider bit position for TIMER2 */
+#define CLKPWR_PCLKSEL_TIMER2 ((uint32_t)(44))
+/** Peripheral clock divider bit position for TIMER3 */
+#define CLKPWR_PCLKSEL_TIMER3 ((uint32_t)(46))
+/** Peripheral clock divider bit position for UART2 */
+#define CLKPWR_PCLKSEL_UART2 ((uint32_t)(48))
+/** Peripheral clock divider bit position for UART3 */
+#define CLKPWR_PCLKSEL_UART3 ((uint32_t)(50))
+/** Peripheral clock divider bit position for I2C2 */
+#define CLKPWR_PCLKSEL_I2C2 ((uint32_t)(52))
+/** Peripheral clock divider bit position for I2S */
+#define CLKPWR_PCLKSEL_I2S ((uint32_t)(54))
+/** Peripheral clock divider bit position for RIT */
+#define CLKPWR_PCLKSEL_RIT ((uint32_t)(58))
+/** Peripheral clock divider bit position for SYSCON */
+#define CLKPWR_PCLKSEL_SYSCON ((uint32_t)(60))
+/** Peripheral clock divider bit position for MC */
+#define CLKPWR_PCLKSEL_MC ((uint32_t)(62))
+
+/** Macro for Peripheral Clock Selection register bit values
+ * Note: When CCLK_DIV_8, Peripheral’s clock is selected to
+ * PCLK_xyz = CCLK/8 except for CAN1, CAN2, and CAN filtering
+ * when ’11’selects PCLK_xyz = CCLK/6 */
+/* Peripheral clock divider is set to 4 from CCLK */
+#define CLKPWR_PCLKSEL_CCLK_DIV_4 ((uint32_t)(0))
+/** Peripheral clock divider is the same with CCLK */
+#define CLKPWR_PCLKSEL_CCLK_DIV_1 ((uint32_t)(1))
+/** Peripheral clock divider is set to 2 from CCLK */
+#define CLKPWR_PCLKSEL_CCLK_DIV_2 ((uint32_t)(2))
+
+
+/********************************************************************
+* Power Control for Peripherals Definitions
+**********************************************************************/
+/** Timer/Counter 0 power/clock control bit */
+#define CLKPWR_PCONP_PCTIM0 ((uint32_t)(1<<1))
+/* Timer/Counter 1 power/clock control bit */
+#define CLKPWR_PCONP_PCTIM1 ((uint32_t)(1<<2))
+/** UART0 power/clock control bit */
+#define CLKPWR_PCONP_PCUART0 ((uint32_t)(1<<3))
+/** UART1 power/clock control bit */
+#define CLKPWR_PCONP_PCUART1 ((uint32_t)(1<<4))
+/** PWM1 power/clock control bit */
+#define CLKPWR_PCONP_PCPWM1 ((uint32_t)(1<<6))
+/** The I2C0 interface power/clock control bit */
+#define CLKPWR_PCONP_PCI2C0 ((uint32_t)(1<<7))
+/** The SPI interface power/clock control bit */
+#define CLKPWR_PCONP_PCSPI ((uint32_t)(1<<8))
+/** The RTC power/clock control bit */
+#define CLKPWR_PCONP_PCRTC ((uint32_t)(1<<9))
+/** The SSP1 interface power/clock control bit */
+#define CLKPWR_PCONP_PCSSP1 ((uint32_t)(1<<10))
+/** A/D converter 0 (ADC0) power/clock control bit */
+#define CLKPWR_PCONP_PCAD ((uint32_t)(1<<12))
+/** CAN Controller 1 power/clock control bit */
+#define CLKPWR_PCONP_PCAN1 ((uint32_t)(1<<13))
+/** CAN Controller 2 power/clock control bit */
+#define CLKPWR_PCONP_PCAN2 ((uint32_t)(1<<14))
+/** GPIO power/clock control bit */
+#define CLKPWR_PCONP_PCGPIO ((uint32_t)(1<<15))
+/** Repetitive Interrupt Timer power/clock control bit */
+#define CLKPWR_PCONP_PCRIT ((uint32_t)(1<<16))
+/** Motor Control PWM */
+#define CLKPWR_PCONP_PCMC ((uint32_t)(1<<17))
+/** Quadrature Encoder Interface power/clock control bit */
+#define CLKPWR_PCONP_PCQEI ((uint32_t)(1<<18))
+/** The I2C1 interface power/clock control bit */
+#define CLKPWR_PCONP_PCI2C1 ((uint32_t)(1<<19))
+/** The SSP0 interface power/clock control bit */
+#define CLKPWR_PCONP_PCSSP0 ((uint32_t)(1<<21))
+/** Timer 2 power/clock control bit */
+#define CLKPWR_PCONP_PCTIM2 ((uint32_t)(1<<22))
+/** Timer 3 power/clock control bit */
+#define CLKPWR_PCONP_PCTIM3 ((uint32_t)(1<<23))
+/** UART 2 power/clock control bit */
+#define CLKPWR_PCONP_PCUART2 ((uint32_t)(1<<24))
+/** UART 3 power/clock control bit */
+#define CLKPWR_PCONP_PCUART3 ((uint32_t)(1<<25))
+/** I2C interface 2 power/clock control bit */
+#define CLKPWR_PCONP_PCI2C2 ((uint32_t)(1<<26))
+/** I2S interface power/clock control bit*/
+#define CLKPWR_PCONP_PCI2S ((uint32_t)(1<<27))
+/** GP DMA function power/clock control bit*/
+#define CLKPWR_PCONP_PCGPDMA ((uint32_t)(1<<29))
+/** Ethernet block power/clock control bit*/
+#define CLKPWR_PCONP_PCENET ((uint32_t)(1<<30))
+/** USB interface power/clock control bit*/
+#define CLKPWR_PCONP_PCUSB ((uint32_t)(1<<31))
+
+
+/**
+ * @}
+ */
+
+
+/* Public Functions ----------------------------------------------------------- */
+/** @defgroup CLKPWR_Public_Functions
+ * @{
+ */
+
+void CLKPWR_SetPCLKDiv (uint32_t ClkType, uint32_t DivVal);
+uint32_t CLKPWR_GetPCLKSEL (uint32_t ClkType);
+uint32_t CLKPWR_GetPCLK (uint32_t ClkType);
+void CLKPWR_ConfigPPWR (uint32_t PPType, FunctionalState NewState);
+void CLKPWR_Sleep(void);
+void CLKPWR_DeepSleep(void);
+void CLKPWR_PowerDown(void);
+void CLKPWR_DeepPowerDown(void);
+
+/**
+ * @}
+ */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LPC17XX_CLKPWR_H_ */
+
+/**
+ * @}
+ */
+
+/* --------------------------------- End Of File ------------------------------ */
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