gr55xx_ll_gpio.h File Reference

Header file containing functions prototypes of GPIO LL library. More...

#include "gr55xx.h"
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Classes

struct  _ll_gpio_init
 LL GPIO init configuration definition. More...
 

Macros

#define LL_GPIO_PIN_0   ((uint32_t)0x0001U)
 
#define LL_GPIO_PIN_1   ((uint32_t)0x0002U)
 
#define LL_GPIO_PIN_2   ((uint32_t)0x0004U)
 
#define LL_GPIO_PIN_3   ((uint32_t)0x0008U)
 
#define LL_GPIO_PIN_4   ((uint32_t)0x0010U)
 
#define LL_GPIO_PIN_5   ((uint32_t)0x0020U)
 
#define LL_GPIO_PIN_6   ((uint32_t)0x0040U)
 
#define LL_GPIO_PIN_7   ((uint32_t)0x0080U)
 
#define LL_GPIO_PIN_8   ((uint32_t)0x0100U)
 
#define LL_GPIO_PIN_9   ((uint32_t)0x0200U)
 
#define LL_GPIO_PIN_10   ((uint32_t)0x0400U)
 
#define LL_GPIO_PIN_11   ((uint32_t)0x0800U)
 
#define LL_GPIO_PIN_12   ((uint32_t)0x1000U)
 
#define LL_GPIO_PIN_13   ((uint32_t)0x2000U)
 
#define LL_GPIO_PIN_14   ((uint32_t)0x4000U)
 
#define LL_GPIO_PIN_15   ((uint32_t)0x8000U)
 
#define LL_GPIO_PIN_ALL   ((uint32_t)0xFFFFU)
 
#define LL_GPIO_MODE_INPUT   ((uint32_t)0x0U)
 
#define LL_GPIO_MODE_OUTPUT   ((uint32_t)0x1U)
 
#define LL_GPIO_MODE_MUX   ((uint32_t)0x2U)
 
#define LL_GPIO_PULL_NO   LL_GPIO_RE_N
 
#define LL_GPIO_PULL_UP   LL_GPIO_RTYP
 
#define LL_GPIO_PULL_DOWN   ((uint32_t)0x0U)
 
#define LL_GPIO_MUX_0   ((uint32_t)0x0U)
 
#define LL_GPIO_MUX_1   ((uint32_t)0x1U)
 
#define LL_GPIO_MUX_2   ((uint32_t)0x2U)
 
#define LL_GPIO_MUX_3   ((uint32_t)0x3U)
 
#define LL_GPIO_MUX_4   ((uint32_t)0x4U)
 
#define LL_GPIO_MUX_5   ((uint32_t)0x5U)
 
#define LL_GPIO_MUX_6   ((uint32_t)0x6U)
 
#define LL_GPIO_MUX_7   ((uint32_t)0x7U)
 
#define LL_GPIO_MUX_8   ((uint32_t)0x8U)
 
#define LL_GPIO_TRIGGER_NONE   ((uint32_t)0x00U)
 
#define LL_GPIO_TRIGGER_RISING   ((uint32_t)0x01U)
 
#define LL_GPIO_TRIGGER_FALLING   ((uint32_t)0x02U)
 
#define LL_GPIO_TRIGGER_HIGH   ((uint32_t)0x03U)
 
#define LL_GPIO_TRIGGER_LOW   ((uint32_t)0x04U)
 
#define LL_GPIO_DEFAULT_CONFIG
 LL GPIO InitStrcut default configuartion. More...
 
#define LL_GPIO_WriteReg(__instance__, __REG__, __VALUE__)   WRITE_REG(__instance__->__REG__, (__VALUE__))
 Write a value in GPIO register. More...
 
#define LL_GPIO_ReadReg(__instance__, __REG__)   READ_REG(__instance__->__REG__)
 Read a value in GPIO register. More...
 
#define LL_GPIO_GET_RESISTOR_POS(__GPIOx__)   (((__GPIOx__) == GPIO0) ? 0 : 16)
 Get the starting position of the specified GPIO instance in related pull-up/pull-down register. More...
 
#define LL_GPIO_GET_REG_MUX_CTRL_0_7(__GPIOx__)    (((__GPIOx__) == GPIO0) ? &(MCU_SUB->DPAD_MUX_CTL0_7) : &(MCU_SUB->DPAD_MUX_CTL16_23))
 Get mux control register address of specified GPIO instance. More...
 
#define LL_GPIO_GET_REG_MUX_CTRL_8_15(__GPIOx__)    (((__GPIOx__) == GPIO0) ? &(MCU_SUB->DPAD_MUX_CTL8_15) : &(MCU_SUB->DPAD_MUX_CTL24_31))
 Get mux control register address of specified GPIO instance. More...
 
#define LL_GPIO_RE_N_Pos   0
 Resistor Enable bits position. More...
 
#define LL_GPIO_RE_N_Msk   (0x1U << LL_GPIO_RE_N_Pos)
 Resistor Enable bits mask
More...
 
#define LL_GPIO_RE_N   LL_GPIO_RE_N_Msk
 Resistor Enable bits
More...
 
#define LL_GPIO_RTYP_Pos   1
 Resistor Type bits position. More...
 
#define LL_GPIO_RTYP_Msk   (0x1U << LL_GPIO_RTYP_Pos)
 Resistor Type bits mask
More...
 
#define LL_GPIO_RTYP   LL_GPIO_RTYP_Msk
 Resistor Type bits
More...
 

Typedefs

typedef struct _ll_gpio_init ll_gpio_init_t
 LL GPIO init configuration definition. More...
 

Functions

__STATIC_INLINE void ll_gpio_set_pin_mode (gpio_regs_t *GPIOx, uint32_t pin_mask, uint32_t mode)
 Set several pins to input/output mode on dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_get_pin_mode (gpio_regs_t *GPIOx, uint32_t pin)
 Return gpio mode for a dedicated pin on dedicated port. More...
 
__STATIC_INLINE void ll_gpio_set_pin_pull (gpio_regs_t *GPIOx, uint32_t pin_mask, uint32_t pull)
 Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_get_pin_pull (gpio_regs_t *GPIOx, uint32_t pin)
 Return gpio pull-up or pull-down for a dedicated pin on a dedicated port. More...
 
__STATIC_INLINE void ll_gpio_set_mux_pin_0_7 (gpio_regs_t *GPIOx, uint32_t pin, uint32_t mux)
 Configure gpio pinmux number of a dedicated pin from 0 to 7 for a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_get_mux_pin_0_7 (gpio_regs_t *GPIOx, uint32_t pin)
 Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. More...
 
__STATIC_INLINE void ll_gpio_set_mux_pin_8_15 (gpio_regs_t *GPIOx, uint32_t pin, uint32_t mux)
 Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_get_mux_pin_8_15 (gpio_regs_t *GPIOx, uint32_t pin)
 Return gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_read_input_port (gpio_regs_t *GPIOx)
 Return full input data register value for a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_input_pin_set (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Return if input data level for several pins of dedicated port is high or low. More...
 
__STATIC_INLINE void ll_gpio_write_output_port (gpio_regs_t *GPIOx, uint32_t port_value)
 Write output data register for the port. More...
 
__STATIC_INLINE uint32_t ll_gpio_read_output_port (gpio_regs_t *GPIOx)
 Return full output data register value for a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_output_pin_set (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Return if input data level for several pins of dedicated port is high or low. More...
 
__STATIC_INLINE void ll_gpio_set_output_pin (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Set several pins to high level on dedicated gpio port. More...
 
__STATIC_INLINE void ll_gpio_reset_output_pin (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Set several pins to low level on dedicated gpio port. More...
 
__STATIC_INLINE void ll_gpio_toggle_pin (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Toggle data value for several pin of dedicated port. More...
 
__STATIC_INLINE void ll_gpio_enable_falling_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Enable GPIO Falling Edge Trigger for pins in the range of 0 to 15. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_enabled_falling_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Check if falling edge trigger is enabled for pins in the range of 0 to 15. More...
 
__STATIC_INLINE void ll_gpio_enable_rising_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Enable GPIO Rising Edge Trigger for pins in the range of 0 to 15. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_enabled_rising_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Check if rising edge trigger is enabled for pins in the range of 0 to 15. More...
 
__STATIC_INLINE void ll_gpio_enable_high_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Enable GPIO High Level Trigger for pins in the range of 0 to 15. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_enabled_high_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Check if high level trigger is enabled for pins in the range of 0 to 15. More...
 
__STATIC_INLINE void ll_gpio_enable_low_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Enable GPIO Low Level Trigger for pins in the range of 0 to 15. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_enabled_low_trigger (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Check if low level trigger is enabled for pins in the range of 0 to 15. More...
 
__STATIC_INLINE void ll_gpio_enable_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Enable GPIO interrupts for pins in the range of 0 to 15. More...
 
__STATIC_INLINE void ll_gpio_disable_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Disable GPIO interrupts for pins in the range of 0 to 15. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_enabled_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Check if the Interrupt of specified GPIO pins is enabled or disabled. More...
 
__STATIC_INLINE uint32_t ll_gpio_read_flag_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Read GPIO Interrupt Combination Flag for pins in the range of 0 to 15. More...
 
__STATIC_INLINE uint32_t ll_gpio_is_active_flag_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Indicates if the GPIO Interrupt Flag is set or not for pins in the range of 0 to 15. More...
 
__STATIC_INLINE void ll_gpio_clear_flag_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
 Clear Interrupt Status flag for pins in the range of 0 to 15. More...
 
error_status_t ll_gpio_deinit (gpio_regs_t *GPIOx)
 De-initialize GPIO registers (Registers restored to their default values). More...
 
error_status_t ll_gpio_init (gpio_regs_t *GPIOx, ll_gpio_init_t *p_gpio_init)
 Initialize GPIO registers according to the specified parameters in p_gpio_init. More...
 
void ll_gpio_struct_init (ll_gpio_init_t *p_gpio_init)
 Set each field of a ll_gpio_init_t type structure to default value. More...
 

Detailed Description

Header file containing functions prototypes of GPIO LL library.

Author
BLE Driver Team
Attention
Copyright (c) 2019 GOODIX

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of GOODIX nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file gr55xx_ll_gpio.h.