mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-29 23:32:06 +00:00
77 lines
2 KiB
C
77 lines
2 KiB
C
/*
|
|
* Copyright (c) 2018 naehrwert
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _GPIO_H_
|
|
#define _GPIO_H_
|
|
|
|
#include "../utils/types.h"
|
|
|
|
#define GPIO_MODE_SPIO 0
|
|
#define GPIO_MODE_GPIO 1
|
|
#define GPIO_OUTPUT_DISABLE 0
|
|
#define GPIO_OUTPUT_ENABLE 1
|
|
#define GPIO_LOW 0
|
|
#define GPIO_HIGH 1
|
|
|
|
/*! GPIO pins (0-7 for each port). */
|
|
#define GPIO_PIN_0 (1 << 0)
|
|
#define GPIO_PIN_1 (1 << 1)
|
|
#define GPIO_PIN_2 (1 << 2)
|
|
#define GPIO_PIN_3 (1 << 3)
|
|
#define GPIO_PIN_4 (1 << 4)
|
|
#define GPIO_PIN_5 (1 << 5)
|
|
#define GPIO_PIN_6 (1 << 6)
|
|
#define GPIO_PIN_7 (1 << 7)
|
|
|
|
/*! GPIO ports (A-EE). */
|
|
#define GPIO_PORT_A 0
|
|
#define GPIO_PORT_B 1
|
|
#define GPIO_PORT_C 2
|
|
#define GPIO_PORT_D 3
|
|
#define GPIO_PORT_E 4
|
|
#define GPIO_PORT_F 5
|
|
#define GPIO_PORT_G 6
|
|
#define GPIO_PORT_H 7
|
|
#define GPIO_PORT_I 8
|
|
#define GPIO_PORT_J 9
|
|
#define GPIO_PORT_K 10
|
|
#define GPIO_PORT_L 11
|
|
#define GPIO_PORT_M 12
|
|
#define GPIO_PORT_N 13
|
|
#define GPIO_PORT_O 14
|
|
#define GPIO_PORT_P 15
|
|
#define GPIO_PORT_Q 16
|
|
#define GPIO_PORT_R 17
|
|
#define GPIO_PORT_S 18
|
|
#define GPIO_PORT_T 19
|
|
#define GPIO_PORT_U 20
|
|
#define GPIO_PORT_V 21
|
|
#define GPIO_PORT_W 22
|
|
#define GPIO_PORT_X 23
|
|
#define GPIO_PORT_Y 24
|
|
#define GPIO_PORT_Z 25
|
|
#define GPIO_PORT_AA 26
|
|
#define GPIO_PORT_BB 27
|
|
#define GPIO_PORT_CC 28
|
|
#define GPIO_PORT_DD 29
|
|
#define GPIO_PORT_EE 30
|
|
|
|
void gpio_config(u32 port, u32 pins, int mode);
|
|
void gpio_output_enable(u32 port, u32 pins, int enable);
|
|
void gpio_write(u32 port, u32 pins, int high);
|
|
int gpio_read(u32 port, u32 pins);
|
|
|
|
#endif
|