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51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/***************************************************************************//**
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* @file displaypalconfig.h
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* @brief Configuration file for PAL (Platform Abstraction Layer)
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* @version 4.3.0
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*******************************************************************************
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* @section License
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* <b>Copyright 2015 Silicon Labs, Inc. http://www.silabs.com</b>
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*******************************************************************************
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*
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* This file is licensed under the Silabs License Agreement. See the file
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* "Silabs_License_Agreement.txt" for details. Before using this software for
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* any purpose, you must agree to the terms of that agreement.
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*
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******************************************************************************/
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#ifndef __SILICON_LABS_DISPLAYPALCONFIG_H__
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#define __SILICON_LABS_DISPLAYPALCONFIG_H__
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/*
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* Select which oscillator should source the RTC clock.
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*/
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#undef PAL_RTCC_CLOCK_LFXO
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#define PAL_RTCC_CLOCK_LFRCO
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#undef PAL_RTCC_CLOCK_ULFRCO
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/*
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* PAL SPI / USART configuration for the SLSTK3401A.
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* Select which USART and location is connected to the device via SPI.
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*/
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#define PAL_SPI_USART_UNIT (USART1)
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#define PAL_SPI_USART_CLOCK (cmuClock_USART1)
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#define PAL_SPI_USART_LOCATION_TX (11)
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#define PAL_SPI_USART_LOCATION_SCLK (11)
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/*
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* Specify the SPI baud rate:
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*/
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#define PAL_SPI_BAUDRATE (3500000) /* Max baudrate on EFM32PG. */
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/*
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* On the SLSTK3401A, we can toggle some GPIO pins with hw only,
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* especially the GPIO port D pin 13 signal which is connected to the
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* polarity inversion (EXTCOMIN) pin on the Sharp Memory LCD. By defining
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* INCLUDE_PAL_GPIO_PIN_AUTO_TOGGLE_HW_ONLY the toggling of EXTCOMIN will
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* be handled by hardware, without software intervention, which saves power.
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*/
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#define INCLUDE_PAL_GPIO_PIN_AUTO_TOGGLE_HW_ONLY
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#endif /* __SILICON_LABS_DISPLAYPALCONFIG_H__ */
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