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|
/******************************************************************************
* @file CLK.h
* @version V3.0
* $Revision 1 $
* $Date: 15/08/11 10:26a $
* @brief M451 Series CLK Header File
*
* @note
* Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved.
******************************************************************************/
#ifndef __CLK_H__
#define __CLK_H__
#ifdef __cplusplus
extern "C"
{
#endif
/** @addtogroup Standard_Driver Standard Driver
@{
*/
/** @addtogroup CLK_Driver CLK Driver
@{
*/
/** @addtogroup CLK_EXPORTED_CONSTANTS CLK Exported Constants
@{
*/
#define FREQ_25MHZ 25000000
#define FREQ_50MHZ 50000000
#define FREQ_72MHZ 72000000
#define FREQ_125MHZ 125000000
#define FREQ_200MHZ 200000000
#define FREQ_250MHZ 250000000
#define FREQ_500MHZ 500000000
/*---------------------------------------------------------------------------------------------------------*/
/* CLKSEL0 constant definitions. (Write-protection) */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_CLKSEL0_HCLKSEL_HXT (0x00UL<<CLK_CLKSEL0_HCLKSEL_Pos) /*!< Setting HCLK clock source as HXT */
#define CLK_CLKSEL0_HCLKSEL_LXT (0x01UL<<CLK_CLKSEL0_HCLKSEL_Pos) /*!< Setting HCLK clock source as LXT */
#define CLK_CLKSEL0_HCLKSEL_PLL (0x02UL<<CLK_CLKSEL0_HCLKSEL_Pos) /*!< Setting HCLK clock source as PLL */
#define CLK_CLKSEL0_HCLKSEL_LIRC (0x03UL<<CLK_CLKSEL0_HCLKSEL_Pos) /*!< Setting HCLK clock source as LIRC */
#define CLK_CLKSEL0_HCLKSEL_HIRC (0x07UL<<CLK_CLKSEL0_HCLKSEL_Pos) /*!< Setting HCLK clock source as HIRC */
#define CLK_CLKSEL0_STCLKSEL_HXT (0x00UL<<CLK_CLKSEL0_STCLKSEL_Pos) /*!< Setting SysTick clock source as HXT */
#define CLK_CLKSEL0_STCLKSEL_LXT (0x01UL<<CLK_CLKSEL0_STCLKSEL_Pos) /*!< Setting SysTick clock source as LXT */
#define CLK_CLKSEL0_STCLKSEL_HXT_DIV2 (0x02UL<<CLK_CLKSEL0_STCLKSEL_Pos) /*!< Setting SysTick clock source as HXT */
#define CLK_CLKSEL0_STCLKSEL_HCLK_DIV2 (0x03UL<<CLK_CLKSEL0_STCLKSEL_Pos) /*!< Setting SysTick clock source as HCLK/2 */
#define CLK_CLKSEL0_STCLKSEL_HIRC_DIV2 (0x07UL<<CLK_CLKSEL0_STCLKSEL_Pos) /*!< Setting SysTick clock source as HIRC/2 */
#define CLK_CLKSEL0_STCLKSEL_HCLK (0x01UL<<SysTick_CTRL_CLKSOURCE_Pos) /*!< Setting SysTick clock source as HCLK */
#define CLK_CLKSEL0_PCLK0SEL_HCLK (0x00UL<<CLK_CLKSEL0_PCLK0SEL_Pos) /*!< Setting PCLK0 clock source as HCLK */
#define CLK_CLKSEL0_PCLK0SEL_HCLK_DIV2 (0x01UL<<CLK_CLKSEL0_PCLK0SEL_Pos) /*!< Setting PCLK0 clock source as HCLK/2 */
#define CLK_CLKSEL0_PCLK1SEL_HCLK (0x00UL<<CLK_CLKSEL0_PCLK1SEL_Pos) /*!< Setting PCLK1 clock source as HCLK */
#define CLK_CLKSEL0_PCLK1SEL_HCLK_DIV2 (0x01UL<<CLK_CLKSEL0_PCLK1SEL_Pos) /*!< Setting PCLK1 clock source as HCLK/2 */
/*---------------------------------------------------------------------------------------------------------*/
/* CLKSEL1 constant definitions. */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_CLKSEL1_WDTSEL_LXT (0x1UL<<CLK_CLKSEL1_WDTSEL_Pos) /*!< Setting WDT clock source as LXT */
#define CLK_CLKSEL1_WDTSEL_PCLK0_DIV2048 (0x2UL<<CLK_CLKSEL1_WDTSEL_Pos) /*!< Setting WDT clock source as PCLK0/2048 */
#define CLK_CLKSEL1_WDTSEL_LIRC (0x3UL<<CLK_CLKSEL1_WDTSEL_Pos) /*!< Setting WDT clock source as LIRC */
#define CLK_CLKSEL1_TMR0SEL_HXT (0x0UL<<CLK_CLKSEL1_TMR0SEL_Pos) /*!< Setting Timer 0 clock source as HXT */
#define CLK_CLKSEL1_TMR0SEL_LXT (0x1UL<<CLK_CLKSEL1_TMR0SEL_Pos) /*!< Setting Timer 0 clock source as LXT */
#define CLK_CLKSEL1_TMR0SEL_PCLK0 (0x2UL<<CLK_CLKSEL1_TMR0SEL_Pos) /*!< Setting Timer 0 clock source as PCLK0 */
#define CLK_CLKSEL1_TMR0SEL_EXT_TRG (0x3UL<<CLK_CLKSEL1_TMR0SEL_Pos) /*!< Setting Timer 0 clock source as external trigger */
#define CLK_CLKSEL1_TMR0SEL_LIRC (0x5UL<<CLK_CLKSEL1_TMR0SEL_Pos) /*!< Setting Timer 0 clock source as LIRC */
#define CLK_CLKSEL1_TMR0SEL_HIRC (0x7UL<<CLK_CLKSEL1_TMR0SEL_Pos) /*!< Setting Timer 0 clock source as HIRC */
#define CLK_CLKSEL1_TMR1SEL_HXT (0x0UL<<CLK_CLKSEL1_TMR1SEL_Pos) /*!< Setting Timer 1 clock source as HXT */
#define CLK_CLKSEL1_TMR1SEL_LXT (0x1UL<<CLK_CLKSEL1_TMR1SEL_Pos) /*!< Setting Timer 1 clock source as LXT */
#define CLK_CLKSEL1_TMR1SEL_PCLK0 (0x2UL<<CLK_CLKSEL1_TMR1SEL_Pos) /*!< Setting Timer 1 clock source as PCLK0 */
#define CLK_CLKSEL1_TMR1SEL_EXT_TRG (0x3UL<<CLK_CLKSEL1_TMR1SEL_Pos) /*!< Setting Timer 1 clock source as external trigger */
#define CLK_CLKSEL1_TMR1SEL_LIRC (0x5UL<<CLK_CLKSEL1_TMR1SEL_Pos) /*!< Setting Timer 1 clock source as LIRC */
#define CLK_CLKSEL1_TMR1SEL_HIRC (0x7UL<<CLK_CLKSEL1_TMR1SEL_Pos) /*!< Setting Timer 1 clock source as HIRC */
#define CLK_CLKSEL1_TMR2SEL_HXT (0x0UL<<CLK_CLKSEL1_TMR2SEL_Pos) /*!< Setting Timer 2 clock source as HXT */
#define CLK_CLKSEL1_TMR2SEL_LXT (0x1UL<<CLK_CLKSEL1_TMR2SEL_Pos) /*!< Setting Timer 2 clock source as LXT */
#define CLK_CLKSEL1_TMR2SEL_PCLK1 (0x2UL<<CLK_CLKSEL1_TMR2SEL_Pos) /*!< Setting Timer 2 clock source as PCLK1 */
#define CLK_CLKSEL1_TMR2SEL_EXT_TRG (0x3UL<<CLK_CLKSEL1_TMR2SEL_Pos) /*!< Setting Timer 2 clock source as external trigger */
#define CLK_CLKSEL1_TMR2SEL_LIRC (0x5UL<<CLK_CLKSEL1_TMR2SEL_Pos) /*!< Setting Timer 2 clock source as LIRC */
#define CLK_CLKSEL1_TMR2SEL_HIRC (0x7UL<<CLK_CLKSEL1_TMR2SEL_Pos) /*!< Setting Timer 2 clock source as HIRC */
#define CLK_CLKSEL1_TMR3SEL_HXT (0x0UL<<CLK_CLKSEL1_TMR3SEL_Pos) /*!< Setting Timer 3 clock source as HXT */
#define CLK_CLKSEL1_TMR3SEL_LXT (0x1UL<<CLK_CLKSEL1_TMR3SEL_Pos) /*!< Setting Timer 3 clock source as LXT */
#define CLK_CLKSEL1_TMR3SEL_PCLK1 (0x2UL<<CLK_CLKSEL1_TMR3SEL_Pos) /*!< Setting Timer 3 clock source as PCLK1 */
#define CLK_CLKSEL1_TMR3SEL_EXT_TRG (0x3UL<<CLK_CLKSEL1_TMR3SEL_Pos) /*!< Setting Timer 3 clock source as external trigger */
#define CLK_CLKSEL1_TMR3SEL_LIRC (0x5UL<<CLK_CLKSEL1_TMR3SEL_Pos) /*!< Setting Timer 3 clock source as LIRC */
#define CLK_CLKSEL1_TMR3SEL_HIRC (0x7UL<<CLK_CLKSEL1_TMR3SEL_Pos) /*!< Setting Timer 3 clock source as HIRC */
#define CLK_CLKSEL1_UARTSEL_HXT (0x0UL<<CLK_CLKSEL1_UARTSEL_Pos) /*!< Setting UART clock source as HXT */
#define CLK_CLKSEL1_UARTSEL_PLL (0x1UL<<CLK_CLKSEL1_UARTSEL_Pos) /*!< Setting UART clock source as PLL */
#define CLK_CLKSEL1_UARTSEL_LXT (0x2UL<<CLK_CLKSEL1_UARTSEL_Pos) /*!< Setting UART clock source as LXT */
#define CLK_CLKSEL1_UARTSEL_HIRC (0x3UL<<CLK_CLKSEL1_UARTSEL_Pos) /*!< Setting UART clock source as HIRC */
#define CLK_CLKSEL1_CLKOSEL_HXT (0x0UL<<CLK_CLKSEL1_CLKOSEL_Pos) /*!< Setting CLKO clock source as HXT */
#define CLK_CLKSEL1_CLKOSEL_LXT (0x1UL<<CLK_CLKSEL1_CLKOSEL_Pos) /*!< Setting CLKO clock source as LXT */
#define CLK_CLKSEL1_CLKOSEL_HCLK (0x2UL<<CLK_CLKSEL1_CLKOSEL_Pos) /*!< Setting CLKO clock source as HCLK */
#define CLK_CLKSEL1_CLKOSEL_HIRC (0x3UL<<CLK_CLKSEL1_CLKOSEL_Pos) /*!< Setting CLKO clock source as HIRC */
#define CLK_CLKSEL1_WWDTSEL_PCLK0_DIV2048 (0x2UL<<CLK_CLKSEL1_WWDTSEL_Pos) /*!< Setting WWDT clock source as PCLK0/2048 */
#define CLK_CLKSEL1_WWDTSEL_LIRC (0x3UL<<CLK_CLKSEL1_WWDTSEL_Pos) /*!< Setting WWDT clock source as LIRC */
/*---------------------------------------------------------------------------------------------------------*/
/* CLKSEL2 constant definitions. */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_CLKSEL2_PWM0SEL_PLL (0x0UL<<CLK_CLKSEL2_PWM0SEL_Pos) /*!< Setting PWM0 clock source as PLL */
#define CLK_CLKSEL2_PWM0SEL_PCLK0 (0x1UL<<CLK_CLKSEL2_PWM0SEL_Pos) /*!< Setting PWM0 clock source as PCLK0 */
#define CLK_CLKSEL2_PWM1SEL_PLL (0x0UL<<CLK_CLKSEL2_PWM1SEL_Pos) /*!< Setting PWM1 clock source as PLL */
#define CLK_CLKSEL2_PWM1SEL_PCLK1 (0x1UL<<CLK_CLKSEL2_PWM1SEL_Pos) /*!< Setting PWM1 clock source as PCLK1 */
#define CLK_CLKSEL2_SPI0SEL_HXT (0x0UL<<CLK_CLKSEL2_SPI0SEL_Pos) /*!< Setting SPI0 clock source as HXT */
#define CLK_CLKSEL2_SPI0SEL_PLL (0x1UL<<CLK_CLKSEL2_SPI0SEL_Pos) /*!< Setting SPI0 clock source as PLL */
#define CLK_CLKSEL2_SPI0SEL_PCLK0 (0x2UL<<CLK_CLKSEL2_SPI0SEL_Pos) /*!< Setting SPI0 clock source as PCLK0 */
#define CLK_CLKSEL2_SPI0SEL_HIRC (0x3UL<<CLK_CLKSEL2_SPI0SEL_Pos) /*!< Setting SPI0 clock source as HIRC */
#define CLK_CLKSEL2_SPI1SEL_HXT (0x0UL<<CLK_CLKSEL2_SPI1SEL_Pos) /*!< Setting SPI1 clock source as HXT */
#define CLK_CLKSEL2_SPI1SEL_PLL (0x1UL<<CLK_CLKSEL2_SPI1SEL_Pos) /*!< Setting SPI1 clock source as PLL */
#define CLK_CLKSEL2_SPI1SEL_PCLK1 (0x2UL<<CLK_CLKSEL2_SPI1SEL_Pos) /*!< Setting SPI1 clock source as PCLK1 */
#define CLK_CLKSEL2_SPI1SEL_HIRC (0x3UL<<CLK_CLKSEL2_SPI1SEL_Pos) /*!< Setting SPI1 clock source as HIRC */
#define CLK_CLKSEL2_SPI2SEL_HXT (0x0UL<<CLK_CLKSEL2_SPI2SEL_Pos) /*!< Setting SPI2 clock source as HXT */
#define CLK_CLKSEL2_SPI2SEL_PLL (0x1UL<<CLK_CLKSEL2_SPI2SEL_Pos) /*!< Setting SPI2 clock source as PLL */
#define CLK_CLKSEL2_SPI2SEL_PCLK0 (0x2UL<<CLK_CLKSEL2_SPI2SEL_Pos) /*!< Setting SPI2 clock source as PCLK0 */
#define CLK_CLKSEL2_SPI2SEL_HIRC (0x3UL<<CLK_CLKSEL2_SPI2SEL_Pos) /*!< Setting SPI2 clock source as HIRC */
/*---------------------------------------------------------------------------------------------------------*/
/* CLKSEL3 constant definitions. */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_CLKSEL3_SC0SEL_HXT (0x0UL<<CLK_CLKSEL3_SC0SEL_Pos) /*!< Setting SC0 clock source as HXT */
#define CLK_CLKSEL3_SC0SEL_PLL (0x1UL<<CLK_CLKSEL3_SC0SEL_Pos) /*!< Setting SC0 clock source as PLL */
#define CLK_CLKSEL3_SC0SEL_PCLK0 (0x2UL<<CLK_CLKSEL3_SC0SEL_Pos) /*!< Setting SC0 clock source as PCLK0 */
#define CLK_CLKSEL3_SC0SEL_HIRC (0x3UL<<CLK_CLKSEL3_SC0SEL_Pos) /*!< Setting SC0 clock source as HIRC */
#define CLK_CLKSEL3_RTCSEL_LXT (0x0UL<<CLK_CLKSEL3_RTCSEL_Pos) /*!< Setting RTC clock source as LXT */
#define CLK_CLKSEL3_RTCSEL_LIRC (0x1UL<<CLK_CLKSEL3_RTCSEL_Pos) /*!< Setting RTC clock source as LIRC */
/*---------------------------------------------------------------------------------------------------------*/
/* CLKDIV0 constant definitions. */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_CLKDIV0_HCLK(x) (((x)-1) << CLK_CLKDIV0_HCLKDIV_Pos) /*!< CLKDIV0 Setting for HCLK clock divider. It could be 1~16 */
#define CLK_CLKDIV0_USB(x) (((x)-1) << CLK_CLKDIV0_USBDIV_Pos) /*!< CLKDIV0 Setting for USB clock divider. It could be 1~16 */
#define CLK_CLKDIV0_UART(x) (((x)-1) << CLK_CLKDIV0_UARTDIV_Pos) /*!< CLKDIV0 Setting for UART clock divider. It could be 1~16 */
#define CLK_CLKDIV0_EADC(x) (((x)-1) << CLK_CLKDIV0_EADCDIV_Pos) /*!< CLKDIV0 Setting for EADC clock divider. It could be 1~256 */
/*---------------------------------------------------------------------------------------------------------*/
/* CLKDIV1 constant definitions. */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_CLKDIV1_SC0(x) (((x)-1) << CLK_CLKDIV1_SC0DIV_Pos) /*!< CLKDIV1 Setting for SC0 clock divider. It could be 1~256 */
/*---------------------------------------------------------------------------------------------------------*/
/* PLLCTL constant definitions. PLL = FIN * NF / NR / NO */
/*---------------------------------------------------------------------------------------------------------*/
#define CLK_PLLCTL_PLLSRC_HXT 0x00000000UL /*!< For PLL clock source is HXT. 3.2MHz < FIN < 150MHz */
#define CLK_PLLCTL_PLLSRC_HIRC 0x00080000UL /*!< For PLL clock source is HIRC. 3.2MHz < FIN < 150MHz */
#define CLK_PLLCTL_NF(x) ((x)-2) /*!< x must be constant and 2 <= x <= 513. 200MHz < FIN*NF/NR < 500MHz. (FIN*NF/NR > 250MHz is preferred.) */
#define CLK_PLLCTL_NR(x) (((x)-2)<<9) /*!< x must be constant and 2 <= x <= 33. 1.6MHz < FIN/NR < 16MHz */
#define CLK_PLLCTL_NO_1 0x0000UL /*!< For output divider is 1 */
#define CLK_PLLCTL_NO_2 0x4000UL /*!< For output divider is 2 */
#define CLK_PLLCTL_NO_4 0xC000UL /*!< For output divider is 4 */
#define CLK_PLLCTL_72MHz_HXT (CLK_PLLCTL_PLLSRC_HXT | CLK_PLLCTL_NR(2) | CLK_PLLCTL_NF( 48) | CLK_PLLCTL_NO_4) /*!< Predefined PLLCTL setting for 72MHz PLL output with HXT(12MHz X'tal) */
#define CLK_PLLCTL_144MHz_HXT (CLK_PLLCTL_PLLSRC_HXT | CLK_PLLCTL_NR(2) | CLK_PLLCTL_NF( 48) | CLK_PLLCTL_NO_2) /*!< Predefined PLLCTL setting for 144MHz PLL output with HXT(12MHz X'tal) */
#define CLK_PLLCTL_72MHz_HIRC (CLK_PLLCTL_PLLSRC_HIRC | CLK_PLLCTL_NR(4) | CLK_PLLCTL_NF( 52) | CLK_PLLCTL_NO_4) /*!< Predefined PLLCTL setting for 71.8848MHz PLL output with HIRC(22.1184MHz IRC) */
/*---------------------------------------------------------------------------------------------------------*/
/* MODULE constant definitions. */
/*---------------------------------------------------------------------------------------------------------*/
/* APBCLK(31:30)|CLKSEL(29:28)|CLKSEL_Msk(27:25) |CLKSEL_Pos(24:20)|CLKDIV(19:18)|CLKDIV_Msk(17:10)|CLKDIV_Pos(9:5)|IP_EN_Pos(4:0) */
#define MODULE_APBCLK(x) (((x) >>30) & 0x3) /*!< Calculate AHBCLK/APBCLK offset on MODULE index, 0x0:AHBCLK, 0x1:APBCLK0, 0x2:APBCLK1 */
#define MODULE_CLKSEL(x) (((x) >>28) & 0x3) /*!< Calculate CLKSEL offset on MODULE index, 0x0:CLKSEL0, 0x1:CLKSEL1, 0x2:CLKSEL2, 0x3:CLKSEL3 */
#define MODULE_CLKSEL_Msk(x) (((x) >>25) & 0x7) /*!< Calculate CLKSEL mask offset on MODULE index */
#define MODULE_CLKSEL_Pos(x) (((x) >>20) & 0x1f) /*!< Calculate CLKSEL position offset on MODULE index */
#define MODULE_CLKDIV(x) (((x) >>18) & 0x3) /*!< Calculate APBCLK CLKDIV on MODULE index, 0x0:CLKDIV, 0x1:CLKDIV1 */
#define MODULE_CLKDIV_Msk(x) (((x) >>10) & 0xff) /*!< Calculate CLKDIV mask offset on MODULE index */
#define MODULE_CLKDIV_Pos(x) (((x) >>5 ) & 0x1f) /*!< Calculate CLKDIV position offset on MODULE index */
#define MODULE_IP_EN_Pos(x) (((x) >>0 ) & 0x1f) /*!< Calculate APBCLK offset on MODULE index */
#define MODULE_NoMsk 0x0 /*!< Not mask on MODULE index */
#define NA MODULE_NoMsk /*!< Not Available */
#define MODULE_APBCLK_ENC(x) (((x) & 0x03) << 30) /*!< MODULE index, 0x0:AHBCLK, 0x1:APBCLK0, 0x2:APBCLK1 */
#define MODULE_CLKSEL_ENC(x) (((x) & 0x03) << 28) /*!< CLKSEL offset on MODULE index, 0x0:CLKSEL0, 0x1:CLKSEL1, 0x2:CLKSEL2, 0x3:CLKSEL3 */
#define MODULE_CLKSEL_Msk_ENC(x) (((x) & 0x07) << 25) /*!< CLKSEL mask offset on MODULE index */
#define MODULE_CLKSEL_Pos_ENC(x) (((x) & 0x1f) << 20) /*!< CLKSEL position offset on MODULE index */
#define MODULE_CLKDIV_ENC(x) (((x) & 0x03) << 18) /*!< APBCLK CLKDIV on MODULE index, 0x0:CLKDIV, 0x1:CLKDIV1 */
#define MODULE_CLKDIV_Msk_ENC(x) (((x) & 0xff) << 10) /*!< CLKDIV mask offset on MODULE index */
#define MODULE_CLKDIV_Pos_ENC(x) (((x) & 0x1f) << 5) /*!< CLKDIV position offset on MODULE index */
#define MODULE_IP_EN_Pos_ENC(x) (((x) & 0x1f) << 0) /*!< AHBCLK/APBCLK offset on MODULE index */
//AHBCLK
#define PDMA_MODULE (MODULE_APBCLK_ENC( 0)|MODULE_IP_EN_Pos_ENC(CLK_AHBCLK_PDMACKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< PDMA Module */
#define ISP_MODULE (MODULE_APBCLK_ENC( 0)|MODULE_IP_EN_Pos_ENC(CLK_AHBCLK_ISPCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< ISP Module */
#define EBI_MODULE (MODULE_APBCLK_ENC( 0)|MODULE_IP_EN_Pos_ENC(CLK_AHBCLK_EBICKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< EBI Module */
#define USBH_MODULE (MODULE_APBCLK_ENC( 0)|MODULE_IP_EN_Pos_ENC(CLK_AHBCLK_USBHCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC(4)) /*!< USBH Module */
#define CRC_MODULE (MODULE_APBCLK_ENC( 0)|MODULE_IP_EN_Pos_ENC(CLK_AHBCLK_CRCCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< CRC Module */
//APBCLK0
#define WDT_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_WDTCKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC( 0)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< WDT Module */
#define WWDT_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_WDTCKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC(30)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< WWDT Module */
#define RTC_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_RTCCKEN_Pos) |\
MODULE_CLKSEL_ENC( 3)|MODULE_CLKSEL_Msk_ENC( 1)|MODULE_CLKSEL_Pos_ENC( 8)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< RTC Module */
#define TMR0_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_TMR0CKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 7)|MODULE_CLKSEL_Pos_ENC( 8)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< TMR0 Module */
#define TMR1_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_TMR1CKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 7)|MODULE_CLKSEL_Pos_ENC(12)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< TMR1 Module */
#define TMR2_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_TMR2CKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 7)|MODULE_CLKSEL_Pos_ENC(16)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< TMR2 Module */
#define TMR3_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_TMR3CKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 7)|MODULE_CLKSEL_Pos_ENC(20)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< TMR3 Module */
#define CLKO_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_CLKOCKEN_Pos) |\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC(28)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< CLKO Module */
#define ACMP01_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_ACMP01CKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< ACMP01 Module */
#define I2C0_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_I2C0CKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< I2C0 Module */
#define I2C1_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_I2C1CKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< I2C1 Module */
#define SPI0_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_SPI0CKEN_Pos) |\
MODULE_CLKSEL_ENC( 2)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC( 2)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< SPI0 Module */
#define SPI1_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_SPI1CKEN_Pos) |\
MODULE_CLKSEL_ENC( 2)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC( 4)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< SPI1 Module */
#define SPI2_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_SPI2CKEN_Pos) |\
MODULE_CLKSEL_ENC( 2)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC( 6)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< SPI2 Module */
#define UART0_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_UART0CKEN_Pos)|\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC(24)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC( 8)) /*!< UART0 Module */
#define UART1_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_UART1CKEN_Pos)|\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC(24)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC( 8)) /*!< UART1 Module */
#define UART2_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_UART2CKEN_Pos)|\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC(24)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC( 8)) /*!< UART2 Module */
#define UART3_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_UART3CKEN_Pos)|\
MODULE_CLKSEL_ENC( 1)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC(24)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC( 8)) /*!< UART3 Module */
#define CAN0_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_CAN0CKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< CAN0 Module */
#define OTG_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_OTGCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC(4)) /*!< OTG Module */
#define USBD_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_USBDCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0x0F)|MODULE_CLKDIV_Pos_ENC(4)) /*!< USBD Module */
#define EADC_MODULE (MODULE_APBCLK_ENC( 1)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK0_EADCCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC( 0)|MODULE_CLKDIV_Msk_ENC(0xFF)|MODULE_CLKDIV_Pos_ENC(16)) /*!< EADC Module */
//APBCLK1
#define SC0_MODULE (MODULE_APBCLK_ENC( 2UL)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK1_SC0CKEN_Pos) |\
MODULE_CLKSEL_ENC( 3)|MODULE_CLKSEL_Msk_ENC( 3)|MODULE_CLKSEL_Pos_ENC( 0)|\
MODULE_CLKDIV_ENC( 1)|MODULE_CLKDIV_Msk_ENC(0xFF)|MODULE_CLKDIV_Pos_ENC( 0)) /*!< SC0 Module */
#define DAC_MODULE (MODULE_APBCLK_ENC( 2UL)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK1_DACCKEN_Pos) |\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< DAC Module */
#define PWM0_MODULE (MODULE_APBCLK_ENC( 2UL)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK1_PWM0CKEN_Pos)|\
MODULE_CLKSEL_ENC( 2)|MODULE_CLKSEL_Msk_ENC( 1)|MODULE_CLKSEL_Pos_ENC( 0)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< PWM0 Module */
#define PWM1_MODULE (MODULE_APBCLK_ENC( 2UL)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK1_PWM1CKEN_Pos)|\
MODULE_CLKSEL_ENC( 2)|MODULE_CLKSEL_Msk_ENC( 1)|MODULE_CLKSEL_Pos_ENC( 1)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< PWM1 Module */
#define TK_MODULE (MODULE_APBCLK_ENC( 2UL)|MODULE_IP_EN_Pos_ENC(CLK_APBCLK1_TKCKEN_Pos)|\
MODULE_CLKSEL_ENC(NA)|MODULE_CLKSEL_Msk_ENC(NA)|MODULE_CLKSEL_Pos_ENC(NA)|\
MODULE_CLKDIV_ENC(NA)|MODULE_CLKDIV_Msk_ENC(NA)|MODULE_CLKDIV_Pos_ENC(NA)) /*!< TK Module */
/*@}*/ /* end of group CLK_EXPORTED_CONSTANTS */
/** @addtogroup CLK_EXPORTED_FUNCTIONS CLK Exported Functions
@{
*/
/**
* @brief Get PLL clock frequency
* @param None
* @return PLL frequency
* @details This function get PLL frequency. The frequency unit is Hz.
*/
__STATIC_INLINE uint32_t CLK_GetPLLClockFreq(void)
{
uint32_t u32PllFreq = 0, u32PllReg;
uint32_t u32FIN, u32NF, u32NR, u32NO;
uint8_t au8NoTbl[4] = {1, 2, 2, 4};
u32PllReg = CLK->PLLCTL;
if(u32PllReg & (CLK_PLLCTL_PD_Msk | CLK_PLLCTL_OE_Msk))
return 0; /* PLL is in power down mode or fix low */
if(u32PllReg & CLK_PLLCTL_PLLSRC_HIRC)
u32FIN = __HIRC; /* PLL source clock from HIRC */
else
u32FIN = __HXT; /* PLL source clock from HXT */
if(u32PllReg & CLK_PLLCTL_BP_Msk)
return u32FIN; /* PLL is in bypass mode */
/* PLL is output enabled in normal work mode */
u32NO = au8NoTbl[((u32PllReg & CLK_PLLCTL_OUTDIV_Msk) >> CLK_PLLCTL_OUTDIV_Pos)];
u32NF = ((u32PllReg & CLK_PLLCTL_FBDIV_Msk) >> CLK_PLLCTL_FBDIV_Pos) + 2;
u32NR = ((u32PllReg & CLK_PLLCTL_INDIV_Msk) >> CLK_PLLCTL_INDIV_Pos) + 2;
/* u32FIN is shifted 2 bits to avoid overflow */
u32PllFreq = (((u32FIN >> 2) * u32NF) / (u32NR * u32NO) << 2);
return u32PllFreq;
}
/**
* @brief This function execute delay function.
* @param us Delay time. The Max value is 2^24 / CPU Clock(MHz). Ex:
* 72MHz => 233016us, 50MHz => 335544us,
48MHz => 349525us, 28MHz => 699050us ...
* @return None
* @details Use the SysTick to generate the delay time and the unit is in us.
* The SysTick clock source is from HCLK, i.e the same as system core clock.
*/
__STATIC_INLINE void CLK_SysTickDelay(uint32_t us)
{
SysTick->LOAD = us * CyclesPerUs;
SysTick->VAL = (0x00);
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_ENABLE_Msk;
/* Waiting for down-count to zero */
while((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == 0);
/* Disable SysTick counter */
SysTick->CTRL = 0;
}
void CLK_DisableCKO(void);
void CLK_EnableCKO(uint32_t u32ClkSrc, uint32_t u32ClkDiv, uint32_t u32ClkDivBy1En);
void CLK_PowerDown(void);
void CLK_Idle(void);
uint32_t CLK_GetHXTFreq(void);
uint32_t CLK_GetLXTFreq(void);
uint32_t CLK_GetHCLKFreq(void);
uint32_t CLK_GetPCLK0Freq(void);
uint32_t CLK_GetPCLK1Freq(void);
uint32_t CLK_GetCPUFreq(void);
uint32_t CLK_SetCoreClock(uint32_t u32Hclk);
void CLK_SetHCLK(uint32_t u32ClkSrc, uint32_t u32ClkDiv);
void CLK_SetModuleClock(uint32_t u32ModuleIdx, uint32_t u32ClkSrc, uint32_t u32ClkDiv);
void CLK_SetSysTickClockSrc(uint32_t u32ClkSrc);
void CLK_EnableXtalRC(uint32_t u32ClkMask);
void CLK_DisableXtalRC(uint32_t u32ClkMask);
void CLK_EnableModuleClock(uint32_t u32ModuleIdx);
void CLK_DisableModuleClock(uint32_t u32ModuleIdx);
uint32_t CLK_EnablePLL(uint32_t u32PllClkSrc, uint32_t u32PllFreq);
void CLK_DisablePLL(void);
uint32_t CLK_WaitClockReady(uint32_t u32ClkMask);
void CLK_EnableSysTick(uint32_t u32ClkSrc, uint32_t u32Count);
void CLK_DisableSysTick(void);
/*@}*/ /* end of group CLK_EXPORTED_FUNCTIONS */
/*@}*/ /* end of group CLK_Driver */
/*@}*/ /* end of group Standard_Driver */
#ifdef __cplusplus
}
#endif
#endif //__CLK_H__
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