/* * How to set up clock using clock driver functions: * * 1. Setup clock sources. * * 2. Set up all dividers. * * 3. Set up all selectors to provide selected clocks. */ /* TEXT BELOW IS USED AS SETTING FOR TOOLS ************************************* !!GlobalInfo product: Clocks v11.0 processor: LPC804 package_id: LPC804M101JHI33 mcu_data: ksdk2_0 processor_version: 13.0.1 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS **********/ #include "fsl_power.h" #include "fsl_clock.h" #include "clock_config.h" /******************************************************************************* * Definitions ******************************************************************************/ /******************************************************************************* * Variables ******************************************************************************/ /******************************************************************************* ************************ BOARD_InitBootClocks function ************************ ******************************************************************************/ void BOARD_InitBootClocks(void) { BOARD_BootClockRUN(); } /******************************************************************************* ********************** Configuration BOARD_BootClockRUN *********************** ******************************************************************************/ /* TEXT BELOW IS USED AS SETTING FOR TOOLS ************************************* !!Configuration name: BOARD_BootClockRUN called_from_default_init: true outputs: - {id: FROHF_clock.outFreq, value: 30 MHz} - {id: LowPower_clock.outFreq, value: 1 MHz} - {id: System_clock.outFreq, value: 15 MHz} - {id: WWDT_clock.outFreq, value: 1 MHz} - {id: divto750k_clock.outFreq, value: 750 kHz} * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS **********/ /******************************************************************************* * Variables for BOARD_BootClockRUN configuration ******************************************************************************/ /******************************************************************************* * Code for BOARD_BootClockRUN configuration ******************************************************************************/ void BOARD_BootClockRUN(void) { /*!< Set up the clock sources */ /*!< Set up FRO */ POWER_DisablePD(kPDRUNCFG_PD_FRO_OUT); /*!< Ensure FRO OUT is on */ POWER_DisablePD(kPDRUNCFG_PD_FRO); /*!< Ensure FRO is on */ CLOCK_SetFroOscFreq(kCLOCK_FroOscOut30M); /*!< Set up FRO freq */ POWER_DisablePD(kPDRUNCFG_PD_LPOSC); /*!< Ensure LPOSC is on */ CLOCK_SetMainClkSrc(kCLOCK_MainClkSrcFro); /*!< select fro for main clock */ CLOCK_Select(kFRG0_Clk_From_Fro); /*!< select fro for frg0 */ CLOCK_SetFRG0ClkFreq(15000000U); /*!< select frg0 freq */ CLOCK_Select(kCLKOUT_From_Fro); /*!< select FRO for CLKOUT */ CLOCK_Select(kADC_Clk_From_Fro); /*!< select FRO for ADC */ CLOCK_SetCoreSysClkDiv(1U); /*!< Set SystemCoreClock variable. */ SystemCoreClock = BOARD_BOOTCLOCKRUN_CORE_CLOCK; }