mirror of
https://github.com/demik/quack.git
synced 2024-11-29 20:49:20 +00:00
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
|
|
* gpio.h
|
|
* quack
|
|
*
|
|
* Created by Michel DEPEIGE on 13/09/2020.
|
|
* Copyright (c) 2020 Michel DEPEIGE.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the Apache License, Version 2.0 (the "License");
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
#ifndef GPIO_H
|
|
#define GPIO_H
|
|
|
|
/* prototypes */
|
|
void gpio_init(void);
|
|
void gpio_output_disable(void);
|
|
void gpio_output_enable(void);
|
|
|
|
/* GPIO pins definitions
|
|
*
|
|
* pin layout is compatible with ESP32-CAM module for prototyping
|
|
* LEDs aren't avaible on ESP32-CAM but DEBUG LED (Camera connector)
|
|
*
|
|
* on ESP32-CAM the following pins are already used:
|
|
* - CSI_MCLK (GPIO0)
|
|
* - U0TXD (GPIO1)
|
|
* - U0TXD (GPIO3)
|
|
* - FLASH (GPIO4)
|
|
*
|
|
* on ESP32-PICO-D4, the following pins are used for connecting the
|
|
* embedded flash:
|
|
* - CLK (GPIO6)
|
|
* - SD0 (GPIO7)
|
|
* - SD1 (GPIO8)
|
|
* - CMD (GPIO11)
|
|
* - GPIO16
|
|
* - GPIO17
|
|
*/
|
|
|
|
#define GPIO_ADB 4
|
|
#define GPIO_CLICK 2
|
|
#define GPIO_QX1 12
|
|
#define GPIO_QX2 13
|
|
#define GPIO_QY1 14
|
|
#define GPIO_QY2 15
|
|
|
|
#define GPIO_DIR 19
|
|
#define GPIO_OE 22
|
|
#define GPIO_ADBSRC 32
|
|
#define GPIO_BTOFF 33
|
|
|
|
#define GPIO_GREENLED 21
|
|
#define GPIO_BLUELED 25
|
|
#define GPIO_YELLOWLED 26
|
|
#define GPIO_REDLED 27
|
|
|
|
#define GPIO_NULL 5
|
|
|
|
#endif
|
|
|