165 lines
5.1 KiB
C
Executable File
165 lines
5.1 KiB
C
Executable File
/*****************************************************************************
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* | File : luckfox_gpio.h
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* | Author : luckfox team
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* | Function : gpio
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2023-08-01
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* | Info : Basic version
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*
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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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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#include <stdbool.h>
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#include <stdint.h>
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#define GPIO0 0
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#define GPIO1 1
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#define GPIO2 2
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#define GPIO3 3
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#define GPIO4 4
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#define GPIO6 6
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#define PA0 0
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#define PA1 1
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#define PA2 2
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#define PA3 3
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#define PA4 4
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#define PA5 5
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#define PA6 6
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#define PA7 7
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#define PB0 8
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#define PB1 9
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#define PB2 10
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#define PB3 11
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#define PB4 12
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#define PB5 13
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#define PB6 14
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#define PB7 15
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#define PC0 16
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#define PC1 17
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#define PC2 18
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#define PC3 19
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#define PC4 20
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#define PC5 21
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#define PC6 22
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#define PC7 23
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#define PD0 24
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#define PD1 25
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#define PD2 26
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#define PD3 27
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#define PD4 28
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#define PD5 29
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#define PD6 30
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#define PD7 31
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#define GPIO(bank, pin) ((((bank) * 32) + (pin)))
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#define LUCKFOX_PICO_PLUS 0
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#if LUCKFOX_PICO_PLUS
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/**********************************************/
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#define LUCKFOX_PICO_GPIO0 GPIO(GPIO1,PB2)
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#define LUCKFOX_PICO_GPIO1 GPIO(GPIO1,PB3)
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#define LUCKFOX_PICO_GPIO2 GPIO(GPIO1,PC7)
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#define LUCKFOX_PICO_GPIO3 GPIO(GPIO1,PC6)
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#define LUCKFOX_PICO_GPIO4 GPIO(GPIO1,PC5)
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#define LUCKFOX_PICO_GPIO5 GPIO(GPIO1,PC4)
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#define LUCKFOX_PICO_GPIO6 GPIO(GPIO1,PD2)
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#define LUCKFOX_PICO_GPIO7 GPIO(GPIO1,PD3)
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#define LUCKFOX_PICO_GPIO8 GPIO(GPIO1,PA2)
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#define LUCKFOX_PICO_GPIO9 GPIO(GPIO1,PC0)
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#define LUCKFOX_PICO_GPIO10 GPIO(GPIO1,PC1)
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#define LUCKFOX_PICO_GPIO11 GPIO(GPIO1,PC2)
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#define LUCKFOX_PICO_GPIO12 GPIO(GPIO1,PC3)
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#define LUCKFOX_PICO_GPIO13 GPIO(GPIO0,PA4)
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#define LUCKFOX_PICO_GPIO14 GPIO(GPIO1,PD0)
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#define LUCKFOX_PICO_GPIO15 GPIO(GPIO1,PD1)
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/**********************************************/
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#define LUCKFOX_PICO_GPIO27 GPIO(GPIO4,PC1)
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#define LUCKFOX_PICO_GPIO26 GPIO(GPIO4,PC0)
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#define LUCKFOX_PICO_GPIO22 GPIO(GPIO3,PA1)
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#define LUCKFOX_PICO_GPIO21 GPIO(GPIO3,PA3)
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#define LUCKFOX_PICO_GPIO20 GPIO(GPIO3,PA2)
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#define LUCKFOX_PICO_GPIO19 GPIO(GPIO3,PA4)
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#define LUCKFOX_PICO_GPIO18 GPIO(GPIO3,PA5)
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#define LUCKFOX_PICO_GPIO17 GPIO(GPIO3,PA7)
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#define LUCKFOX_PICO_GPIO16 GPIO(GPIO3,PA6)
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#else
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/**********************************************/
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#define LUCKFOX_PICO_GPIO0 GPIO(GPIO1,PB2)
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#define LUCKFOX_PICO_GPIO1 GPIO(GPIO1,PB3)
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#define LUCKFOX_PICO_GPIO2 GPIO(GPIO1,PC7)
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#define LUCKFOX_PICO_GPIO3 GPIO(GPIO1,PC6)
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#define LUCKFOX_PICO_GPIO4 GPIO(GPIO1,PC5)
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#define LUCKFOX_PICO_GPIO5 GPIO(GPIO1,PC4)
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#define LUCKFOX_PICO_GPIO6 GPIO(GPIO1,PD2)
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#define LUCKFOX_PICO_GPIO7 GPIO(GPIO1,PD3)
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#define LUCKFOX_PICO_GPIO8 GPIO(GPIO1,PA2)
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#define LUCKFOX_PICO_GPIO9 GPIO(GPIO1,PC0)
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#define LUCKFOX_PICO_GPIO10 GPIO(GPIO1,PC1)
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#define LUCKFOX_PICO_GPIO11 GPIO(GPIO1,PC2)
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#define LUCKFOX_PICO_GPIO12 GPIO(GPIO1,PC3)
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#define LUCKFOX_PICO_GPIO13 GPIO(GPIO0,PA4)
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#define LUCKFOX_PICO_GPIO14 GPIO(GPIO1,PD0)
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#define LUCKFOX_PICO_GPIO15 GPIO(GPIO1,PD1)
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/**********************************************/
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#define LUCKFOX_PICO_GPIO27 GPIO(GPIO4,PC1)
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#define LUCKFOX_PICO_GPIO26 GPIO(GPIO4,PC0)
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#define LUCKFOX_PICO_GPIO21 GPIO(GPIO4,PA4)
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#define LUCKFOX_PICO_GPIO20 GPIO(GPIO4,PA3)
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#define LUCKFOX_PICO_GPIO19 GPIO(GPIO4,PA2)
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#define LUCKFOX_PICO_GPIO18 GPIO(GPIO4,PA6)
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#define LUCKFOX_PICO_GPIO17 GPIO(GPIO4,PB0)
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#define LUCKFOX_PICO_GPIO16 GPIO(GPIO4,PB1)
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#endif
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enum gpio_direction
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{
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GPIO_DIRECTION_OUTPUT = 0,
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GPIO_DIRECTION_INPUT,
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};
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int luckfox_gpio_export(uint32_t gpio);
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int luckfox_gpio_unexport(uint32_t gpio);
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int luckfox_gpio_set_direction(uint32_t gpio, enum gpio_direction input);
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int luckfox_gpio_get_direction(uint32_t gpio);
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int luckfox_gpio_export_direction(uint32_t gpio, enum gpio_direction input);
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int luckfox_gpio_set_value(uint32_t gpio, int value);
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int luckfox_gpio_get_value(uint32_t gpio);
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#endif
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