279 lines
13 KiB
C
279 lines
13 KiB
C
/******************************************************************************
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*
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* @brief provide commond GPIO utilities.
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*
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*******************************************************************************/
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#ifndef _GPIO_H_
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#define _GPIO_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "common.h"
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#include "stdint.h"
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/******************************************************************************
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*define gpio pin name
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*
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*//*! @addtogroup gpio_pin_name_list
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* @{
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*******************************************************************************/
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typedef enum
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{
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/* in GPIOA register */
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GPIO_PTA0 = 0, /*!< GPIO Pin PTA0 */
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GPIO_PTA1, /*!< GPIO Pin PTA1 */
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GPIO_PTA2, /*!< GPIO Pin PTA2 */
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GPIO_PTA3, /*!< GPIO Pin PTA3 */
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GPIO_PTA4, /*!< GPIO Pin PTA4 */
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GPIO_PTA5, /*!< GPIO Pin PTA5 */
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GPIO_PTA6, /*!< GPIO Pin PTA6 */
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GPIO_PTA7, /*!< GPIO Pin PTA7 */
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GPIO_PTB0, /*!< GPIO Pin PTB0 */
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GPIO_PTB1, /*!< GPIO Pin PTB1 */
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GPIO_PTB2, /*!< GPIO Pin PTB2 */
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GPIO_PTB3, /*!< GPIO Pin PTB3 */
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GPIO_PTB4, /*!< GPIO Pin PTB4 */
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GPIO_PTB5, /*!< GPIO Pin PTB5 */
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GPIO_PTB6, /*!< GPIO Pin PTB6 */
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GPIO_PTB7, /*!< GPIO Pin PTB7 */
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GPIO_PTC0, /*!< GPIO Pin PTC0 */
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GPIO_PTC1, /*!< GPIO Pin PTC1 */
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GPIO_PTC2, /*!< GPIO Pin PTC2 */
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GPIO_PTC3, /*!< GPIO Pin PTC3 */
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GPIO_PTC4, /*!< GPIO Pin PTC4 */
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GPIO_PTC5, /*!< GPIO Pin PTC5 */
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GPIO_PTC6, /*!< GPIO Pin PTC6 */
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GPIO_PTC7, /*!< GPIO Pin PTC7 */
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GPIO_PTD0, /*!< GPIO Pin PTD0 */
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GPIO_PTD1, /*!< GPIO Pin PTD1 */
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GPIO_PTD2, /*!< GPIO Pin PTD2 */
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GPIO_PTD3, /*!< GPIO Pin PTD3 */
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GPIO_PTD4, /*!< GPIO Pin PTD4 */
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GPIO_PTD5, /*!< GPIO Pin PTD5 */
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GPIO_PTD6, /*!< GPIO Pin PTD6 */
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GPIO_PTD7, /*!< GPIO Pin PTD7 */
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/* in GPIOB register */
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GPIO_PTE0, /*!< GPIO Pin PTE0 */
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GPIO_PTE1, /*!< GPIO Pin PTE1 */
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GPIO_PTE2, /*!< GPIO Pin PTE2 */
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GPIO_PTE3, /*!< GPIO Pin PTE3 */
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GPIO_PTE4, /*!< GPIO Pin PTE4 */
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GPIO_PTE5, /*!< GPIO Pin PTE5 */
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GPIO_PTE6, /*!< GPIO Pin PTE6 */
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GPIO_PTE7, /*!< GPIO Pin PTE7 */
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GPIO_PTF0, /*!< GPIO Pin PTF0 */
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GPIO_PTF1, /*!< GPIO Pin PTF1 */
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GPIO_PTF2, /*!< GPIO Pin PTF2 */
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GPIO_PTF3, /*!< GPIO Pin PTF3 */
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GPIO_PTF4, /*!< GPIO Pin PTF4 */
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GPIO_PTF5, /*!< GPIO Pin PTF5 */
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GPIO_PTF6, /*!< GPIO Pin PTF6 */
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GPIO_PTF7, /*!< GPIO Pin PTF7 */
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GPIO_PTG0, /*!< GPIO Pin PTG0 */
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GPIO_PTG1, /*!< GPIO Pin PTG1 */
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GPIO_PTG2, /*!< GPIO Pin PTG2 */
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GPIO_PTG3, /*!< GPIO Pin PTG3 */
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GPIO_PTG4, /*!< GPIO Pin PTG4 */
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GPIO_PTG5, /*!< GPIO Pin PTG5 */
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GPIO_PTG6, /*!< GPIO Pin PTG6 */
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GPIO_PTG7, /*!< GPIO Pin PTG7 */
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GPIO_PTH0, /*!< GPIO Pin PTH0 */
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GPIO_PTH1, /*!< GPIO Pin PTH1 */
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GPIO_PTH2, /*!< GPIO Pin PTH2 */
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GPIO_PTH3, /*!< GPIO Pin PTH3 */
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GPIO_PTH4, /*!< GPIO Pin PTH4 */
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GPIO_PTH5, /*!< GPIO Pin PTH5 */
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GPIO_PTH6, /*!< GPIO Pin PTH6 */
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GPIO_PTH7, /*!< GPIO Pin PTH7 */
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/* the following pins are not in NV322 */
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GPIO_PTI0, /*!< GPIO Pin PTI0 */
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GPIO_PTI1, /*!< GPIO Pin PTI1 */
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GPIO_PTI2, /*!< GPIO Pin PTI2 */
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GPIO_PTI3, /*!< GPIO Pin PTI3 */
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GPIO_PTI4, /*!< GPIO Pin PTI4 */
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GPIO_PTI5, /*!< GPIO Pin PTI5 */
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GPIO_PTI6, /*!< GPIO Pin PTI6 */
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GPIO_PTI7, /*!< GPIO Pin PTI7 */
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GPIO_PIN_MAX,
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} GPIO_PinType;
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/*! @} End of gpio_pin_name_list */
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/******************************************************************************
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*define gpio pin mask
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*
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*//*! @addtogroup gpio_pin_mask_list
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* @{
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*******************************************************************************/
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typedef enum
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{
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/* in GPIOA register */
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GPIO_PTA0_MASK = (1<<0), /*!< GPIO Pin PTA0 bit mask */
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GPIO_PTA1_MASK = (1<<1), /*!< GPIO Pin PTA1 bit mask */
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GPIO_PTA2_MASK = (1<<2), /*!< GPIO Pin PTA2 bit mask */
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GPIO_PTA3_MASK = (1<<3), /*!< GPIO Pin PTA3 bit mask */
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GPIO_PTA4_MASK = (1<<4), /*!< GPIO Pin PTA4 bit mask */
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GPIO_PTA5_MASK = (1<<5), /*!< GPIO Pin PTA5 bit mask */
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GPIO_PTA6_MASK = (1<<6), /*!< GPIO Pin PTA6 bit mask */
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GPIO_PTA7_MASK = (1<<7), /*!< GPIO Pin PTA7 bit mask */
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GPIO_PTB0_MASK = (1<<8), /*!< GPIO Pin PTB0 bit mask */
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GPIO_PTB1_MASK = (1<<9), /*!< GPIO Pin PTB1 bit mask */
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GPIO_PTB2_MASK = (1<<10), /*!< GPIO Pin PTB2 bit mask */
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GPIO_PTB3_MASK = (1<<11), /*!< GPIO Pin PTB3 bit mask */
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GPIO_PTB4_MASK = (1<<12), /*!< GPIO Pin PTB4 bit mask */
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GPIO_PTB5_MASK = (1<<13), /*!< GPIO Pin PTB5 bit mask */
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GPIO_PTB6_MASK = (1<<14), /*!< GPIO Pin PTB6 bit mask */
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GPIO_PTB7_MASK = (1<<15), /*!< GPIO Pin PTB7 bit mask */
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GPIO_PTC0_MASK = (1<<16), /*!< GPIO Pin PTC0 bit mask */
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GPIO_PTC1_MASK = (1<<17), /*!< GPIO Pin PTC1 bit mask */
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GPIO_PTC2_MASK = (1<<18), /*!< GPIO Pin PTC2 bit mask */
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GPIO_PTC3_MASK = (1<<19), /*!< GPIO Pin PTC3 bit mask */
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GPIO_PTC4_MASK = (1<<20), /*!< GPIO Pin PTC4 bit mask */
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GPIO_PTC5_MASK = (1<<21), /*!< GPIO Pin PTC5 bit mask */
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GPIO_PTC6_MASK = (1<<22), /*!< GPIO Pin PTC6 bit mask */
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GPIO_PTC7_MASK = (1<<23), /*!< GPIO Pin PTC7 bit mask */
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GPIO_PTD0_MASK = (1<<24), /*!< GPIO Pin PTD0 bit mask */
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GPIO_PTD1_MASK = (1<<25), /*!< GPIO Pin PTD1 bit mask */
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GPIO_PTD2_MASK = (1<<26), /*!< GPIO Pin PTD2 bit mask */
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GPIO_PTD3_MASK = (1<<27), /*!< GPIO Pin PTD3 bit mask */
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GPIO_PTD4_MASK = (1<<28), /*!< GPIO Pin PTD4 bit mask */
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GPIO_PTD5_MASK = (1<<29), /*!< GPIO Pin PTD5 bit mask */
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GPIO_PTD6_MASK = (1<<30), /*!< GPIO Pin PTD6 bit mask */
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GPIO_PTD7_MASK = (1<<31), /*!< GPIO Pin PTD7 bit mask */
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/* in GPIOB register */
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GPIO_PTE0_MASK = (1<<0), /*!< GPIO Pin PTE0 bit mask */
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GPIO_PTE1_MASK = (1<<1), /*!< GPIO Pin PTE1 bit mask */
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GPIO_PTE2_MASK = (1<<2), /*!< GPIO Pin PTE2 bit mask */
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GPIO_PTE3_MASK = (1<<3), /*!< GPIO Pin PTE3 bit mask */
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GPIO_PTE4_MASK = (1<<4), /*!< GPIO Pin PTE4 bit mask */
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GPIO_PTE5_MASK = (1<<5), /*!< GPIO Pin PTE5 bit mask */
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GPIO_PTE6_MASK = (1<<6), /*!< GPIO Pin PTE6 bit mask */
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GPIO_PTE7_MASK = (1<<7), /*!< GPIO Pin PTE7 bit mask */
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GPIO_PTF0_MASK = (1<<8), /*!< GPIO Pin PTF0 bit mask */
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GPIO_PTF1_MASK = (1<<9), /*!< GPIO Pin PTF1 bit mask */
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GPIO_PTF2_MASK = (1<<10), /*!< GPIO Pin PTF2 bit mask */
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GPIO_PTF3_MASK = (1<<11), /*!< GPIO Pin PTF3 bit mask */
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GPIO_PTF4_MASK = (1<<12), /*!< GPIO Pin PTF4 bit mask */
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GPIO_PTF5_MASK = (1<<13), /*!< GPIO Pin PTF5 bit mask */
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GPIO_PTF6_MASK = (1<<14), /*!< GPIO Pin PTF6 bit mask */
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GPIO_PTF7_MASK = (1<<15), /*!< GPIO Pin PTF7 bit mask */
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GPIO_PTG0_MASK = (1<<16), /*!< GPIO Pin PTG0 bit mask */
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GPIO_PTG1_MASK = (1<<17), /*!< GPIO Pin PTG1 bit mask */
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GPIO_PTG2_MASK = (1<<18), /*!< GPIO Pin PTG2 bit mask */
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GPIO_PTG3_MASK = (1<<19), /*!< GPIO Pin PTG3 bit mask */
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GPIO_PTG4_MASK = (1<<20), /*!< GPIO Pin PTG4 bit mask */
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GPIO_PTG5_MASK = (1<<21), /*!< GPIO Pin PTG5 bit mask */
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GPIO_PTG6_MASK = (1<<22), /*!< GPIO Pin PTG6 bit mask */
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GPIO_PTG7_MASK = (1<<23), /*!< GPIO Pin PTG7 bit mask */
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GPIO_PTH0_MASK = (1<<24), /*!< GPIO Pin PTH0 bit mask */
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GPIO_PTH1_MASK = (1<<25), /*!< GPIO Pin PTH1 bit mask */
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GPIO_PTH2_MASK = (1<<26), /*!< GPIO Pin PTH2 bit mask */
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GPIO_PTH3_MASK = (1<<27), /*!< GPIO Pin PTH3 bit mask */
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GPIO_PTH4_MASK = (1<<28), /*!< GPIO Pin PTH4 bit mask */
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GPIO_PTH5_MASK = (1<<29), /*!< GPIO Pin PTH5 bit mask */
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GPIO_PTH6_MASK = (1<<30), /*!< GPIO Pin PTH6 bit mask */
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GPIO_PTH7_MASK = (1<<31), /*!< GPIO Pin PTH7 bit mask */
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/* in GPIOC register */
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GPIO_PTI0_MASK = (1<<0), /*!< GPIO Pin PTI0 bit mask */
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GPIO_PTI1_MASK = (1<<1), /*!< GPIO Pin PTI1 bit mask */
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GPIO_PTI2_MASK = (1<<2), /*!< GPIO Pin PTI2 bit mask */
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GPIO_PTI3_MASK = (1<<3), /*!< GPIO Pin PTI3 bit mask */
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GPIO_PTI4_MASK = (1<<4), /*!< GPIO Pin PTI4 bit mask */
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GPIO_PTI5_MASK = (1<<5), /*!< GPIO Pin PTI5 bit mask */
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GPIO_PTI6_MASK = (1<<6), /*!< GPIO Pin PTI6 bit mask */
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GPIO_PTI7_MASK = (1<<7), /*!< GPIO Pin PTI7 bit mask */
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} GPIO_PinMaskType;
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/*! @} End of gpio_pin_mask_list */
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/******************************************************************************
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*define gpio pin config type
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*
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*//*! @addtogroup gpio_pin_config_type_list
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* @{
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*******************************************************************************/
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/*
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* . Internal pullup is disabled if the pin is configured as an output
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* . High-current drive function is disabled, if the pin is configured as an input
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* Only PTH1/0, PTE1/0, PTD1/0, PTB5/4 support Hight-current Drive.
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*/
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typedef enum
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{
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GPIO_PinOutput = 0, /*!< set pin as outout */
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GPIO_PinInput, /*!< set pin as input */
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GPIO_PinInput_InternalPullup, /*!< set internal pullup for input pin */
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GPIO_PinOutput_HighCurrent, /*!< set high drive for output pin */
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} GPIO_PinConfigType;
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/*! @} End of gpio_pin_config_type_list */
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/******************************************************************************
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* define GPIO APIs
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*
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*//*! @addtogroup gpio_api_list
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* @{
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*******************************************************************************/
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/*****************************************************************************//*!
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* @brief Toggle the pins which are specified by u32PinMask in single cycle.
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*
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* @param[in] pGPIO Pointer to GPIO module, can be FGPIOA/FGPIOB.
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* @param[in] u32PinMask Specify GPIO pin need to be toggled
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*
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* @return none
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*
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* @ Pass/ Fail criteria: none
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*****************************************************************************/
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__STATIC_INLINE void FGPIO_Toggle(FGPIO_Type *pFGPIO, uint32_t u32PinMask)
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{
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pFGPIO->PTOR = u32PinMask; /* Toggle the pins specified by u32PinMask */
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}
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/*****************************************************************************//*!
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* @brief Read input data from GPIO which is specified by pGPIO in single cycle.
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*
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* @param[in] pGPIO Pointer to GPIO module, can be FGPIOA/FGPIOB.
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*
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* @return GPIO input value unsigned int 32-bit
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*
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* @ Pass/ Fail criteria: none
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*****************************************************************************/
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__STATIC_INLINE uint32_t FGPIO_Read(FGPIO_Type *pFGPIO)
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{
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return (pFGPIO->PDIR); /* Read Port Data Input Register */
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}
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/*****************************************************************************//*!
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* @brief Write output data to GPIO which is specified by pGPIO in single cycle.
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*
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* @param[in] pGPIO Pointer to GPIO module, can be FGPIOA/FGPIOB.
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* @param[in] u32Value value to output
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*
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* @return none
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*
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* @ Pass/ Fail criteria: none
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*****************************************************************************/
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__STATIC_INLINE void FGPIO_Write(FGPIO_Type *pFGPIO, uint32_t u32Value)
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{
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pFGPIO->PDOR = u32Value; /* Write Port Ouput Data Register */
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}
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void GPIO_DeInit(GPIO_Type *pGPIO);
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void GPIO_Init(GPIO_Type *pGPIO, uint32_t u32PinMask, GPIO_PinConfigType sGpioType);
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void GPIO_Toggle(GPIO_Type *pGPIO, uint32_t u32PinMask);
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uint32_t GPIO_Read(GPIO_Type *pGPIO);
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void GPIO_Write(GPIO_Type *pGPIO, uint32_t u32Value);
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void GPIO_PinInit(GPIO_PinType GPIO_Pin, GPIO_PinConfigType GPIO_PinConfig);
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void GPIO_PinToggle(GPIO_PinType GPIO_Pin);
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void GPIO_PinSet(GPIO_PinType GPIO_Pin);
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void GPIO_PinClear(GPIO_PinType GPIO_Pin);
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uint8_t GPIO_BitRead(GPIO_PinType GPIO_Pin);
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/*! @} End of gpio_api_list */
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#ifdef __cplusplus
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}
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#endif
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#endif /* #ifndef _GPIO_H_ */
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