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/*
ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef _MCUCONF_H_
#define _MCUCONF_H_
#define K20x_MCUCONF
/*
* HAL driver system settings.
*/
/* Select the MCU clocking mode below by enabling the appropriate block. */
/* Enable clock initialization by HAL */
#define KINETIS_NO_INIT FALSE
/* PEE mode - external 8 MHz crystal with PLL for 48 MHz core/system clock. */
#if 1
#define KINETIS_MCG_MODE KINETIS_MCG_MODE_PEE
#define KINETIS_XTAL_FREQUENCY 8000000UL
#define KINETIS_SYSCLK_FREQUENCY 48000000UL
#endif
/* FEI mode - 48 MHz with internal 32.768 kHz oscillator */
#if 0
#define KINETIS_MCG_MODE KINETIS_MCG_MODE_FEI
#define KINETIS_MCG_FLL_DMX32 1 /* Fine-tune for 32.768 kHz */
#define KINETIS_MCG_FLL_DRS 1 /* 1464x FLL factor */
#define KINETIS_SYSCLK_FREQUENCY 47972352UL /* 32.768 kHz * 1464 (~48 MHz) */
#endif /* 0 */
/* FEE mode - 24 MHz with external 32.768 kHz crystal */
#if 0
#define KINETIS_MCG_MODE KINETIS_MCG_MODE_FEE
#define KINETIS_MCG_FLL_DMX32 1 /* Fine-tune for 32.768 kHz */
#define KINETIS_MCG_FLL_DRS 0 /* 732x FLL factor */
#define KINETIS_MCG_FLL_OUTDIV1 1 /* Divide 48 MHz FLL by 1 => 24 MHz */
#define KINETIS_MCG_FLL_OUTDIV4 2 /* Divide OUTDIV1 output by 2 => 12 MHz */
#define KINETIS_SYSCLK_FREQUENCY 23986176UL /* 32.768 kHz*732 (~24 MHz) */
#define KINETIS_UART0_CLOCK_FREQ (32768 * 732) /* FLL output */
#define KINETIS_UART0_CLOCK_SRC 1 /* Select FLL clock */
#define KINETIS_BUSCLK_FREQUENCY (KINETIS_SYSCLK_FREQUENCY / KINETIS_MCG_FLL_OUTDIV4)
#endif /* 0 */
/* FEE mode - 48 MHz */
#if 0
#define KINETIS_MCG_MODE KINETIS_MCG_MODE_FEE
#define KINETIS_MCG_FLL_DMX32 1 /* Fine-tune for 32.768 kHz */
#define KINETIS_MCG_FLL_DRS 1 /* 1464x FLL factor */
#define KINETIS_MCG_FLL_OUTDIV1 1 /* Divide 48 MHz FLL by 1 => 48 MHz */
#define KINETIS_MCG_FLL_OUTDIV4 2 /* Divide OUTDIV1 output by 2 => 24 MHz */
#define KINETIS_SYSCLK_FREQUENCY 47972352UL /* 32.768 kHz * 1464 (~48 MHz) */
#endif /* 0 */
/*
* SERIAL driver system settings.
*/
#define KINETIS_SERIAL_USE_UART0 TRUE
#endif /* _MCUCONF_H_ */
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