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64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*
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* Copyright (C) 2016 Leon George
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup cpu_cc26xx_cc13xx_definitions
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* @{
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*
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* @file
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* @brief Driver for the cc26xx/cc13xx GPIO controller
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*
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* @author Leon George <leon@georgemail.eu>
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*
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*/
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#ifndef CC26XX_CC13XX_GPIO_H
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#define CC26XX_CC13XX_GPIO_H
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#include "cc26xx_cc13xx.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @ingroup cpu_specific_peripheral_memory_map
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* @{
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*/
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#define GPIO_BASE (0x40022000) /**< GPIO base address */
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/** @} */
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/**
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* GPIO registers
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*/
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typedef struct {
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reg32_t DOUT_FRAG[8]; /**< w the first bit of each byte corresponds to one bit of DOUT */
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reg32_t __reserved1[24]; /**< unused */
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reg32_t DOUT; /**< r/w state of the output */
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reg32_t __reserved2[3]; /**< unused */
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reg32_t DOUTSET; /**< w1s set output */
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reg32_t __reserved3[3]; /**< unused */
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reg32_t DOUTCLR; /**< w1c clear output */
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reg32_t __reserved4[3]; /**< unused */
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reg32_t DOUTTGL; /**< r/w toggle output */
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reg32_t __reserved5[3]; /**< unused */
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reg32_t DIN; /**< r input status */
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reg32_t __reserved6[3]; /**< unused */
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reg32_t DOE; /**< r/w enable output */
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reg32_t __reserved7[3]; /**< unused */
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reg32_t EVFLAGS; /**< r/w1c indicates an input event */
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} gpio_regs_t;
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#define GPIO ((gpio_regs_t *) (GPIO_BASE)) /**< GPIO register bank */
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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#endif /* CC26XX_CC13XX_GPIO_H */
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/** @} */
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