52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
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ChibiOS - (C) 2015-2016 flabbergast <s3+flabbergast@sdfeu.org>
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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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#if 1
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/* PEE mode - 48MHz system clock driven by (16 MHz) external crystal. */
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#define KINETIS_MCG_MODE KINETIS_MCG_MODE_PEE
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#define KINETIS_PLLCLK_FREQUENCY 96000000UL
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#define KINETIS_SYSCLK_FREQUENCY 48000000UL
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#endif
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#if 0
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/* crystal-less 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 /* do not divide system clock */
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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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/*
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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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#endif /* _MCUCONF_H_ */
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