75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
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/*
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ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#ifndef _MCUCONF_H_
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#define _MCUCONF_H_
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#define K20x_MCUCONF
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/*
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* HAL driver system settings.
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*/
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#define K20x7
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/* Select the MCU clocking mode below by enabling the appropriate block. */
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#define KINETIS_NO_INIT FALSE
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/* PEE mode - 48MHz system clock driven by external crystal. */
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#define KINETIS_MCG_MODE KINETIS_MCG_MODE_PEE
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#define KINETIS_PLLCLK_FREQUENCY 72000000UL
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#define KINETIS_SYSCLK_FREQUENCY 72000000UL
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#define KINETIS_BUSCLK_FREQUENCY 36000000UL
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#define KINETIS_FLASHCLK_FREQUENCY 24000000UL
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#if 0
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/* FEI mode - 48 MHz with internal 32.768 kHz crystal */
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#define KINETIS_MCG_MODE KINETIS_MCG_MODE_FEI
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#define KINETIS_MCG_FLL_DMX32 1 /* Fine-tune for 32.768 kHz */
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#define KINETIS_MCG_FLL_DRS 1 /* 1464x FLL factor */
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#define KINETIS_SYSCLK_FREQUENCY 47972352UL /* 32.768 kHz * 1464 (~48 MHz) */
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#define KINETIS_CLKDIV1_OUTDIV1 1
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#define KINETIS_CLKDIV1_OUTDIV2 1
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#define KINETIS_CLKDIV1_OUTDIV4 2
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#define KINETIS_BUSCLK_FREQUENCY KINETIS_SYSCLK_FREQUENCY
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#define KINETIS_FLASHCLK_FREQUENCY KINETIS_SYSCLK_FREQUENCY/2
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#endif
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/*
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* SERIAL driver system settings.
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*/
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#define KINETIS_SERIAL_USE_UART0 TRUE
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#define KINETIS_SERIAL_USE_UART1 TRUE
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/*
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* USB driver settings
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*/
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#define KINETIS_USB_USE_USB0 TRUE
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/* Need to redefine this, since the default is for K20x */
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/* This is for Teensy LC; you should comment it out (or change to 5)
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* for Teensy 3.x */
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#define KINETIS_USB_USB0_IRQ_PRIORITY 2
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/*
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* SPI driver system settings.
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*/
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#define KINETIS_SPI_USE_SPI0 TRUE
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#define KINETIS_I2C_USE_I2C0 TRUE
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#endif /* _MCUCONF_H_ */
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