83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
|
/* ESPRESSIF MIT License
|
||
|
|
*
|
||
|
|
* Copyright (c) 2018 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
|
||
|
|
*
|
||
|
|
* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in which case,
|
||
|
|
* it is free of charge, to any person obtaining a copy of this software and associated
|
||
|
|
* documentation files (the "Software"), to deal in the Software without restriction, including
|
||
|
|
* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||
|
|
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
|
||
|
|
* to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in all copies or
|
||
|
|
* substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||
|
|
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||
|
|
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||
|
|
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "app_camera.h"
|
||
|
|
|
||
|
|
static const char *TAG = "app_camera";
|
||
|
|
|
||
|
|
void app_camera_init()
|
||
|
|
{
|
||
|
|
#if CONFIG_CAMERA_MODEL_ESP_EYE
|
||
|
|
/* IO13, IO14 is designed for JTAG by default,
|
||
|
|
* to use it as generalized input,
|
||
|
|
* firstly declair it as pullup input */
|
||
|
|
gpio_config_t conf;
|
||
|
|
conf.mode = GPIO_MODE_INPUT;
|
||
|
|
conf.pull_up_en = GPIO_PULLUP_ENABLE;
|
||
|
|
conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
|
||
|
|
conf.intr_type = GPIO_INTR_DISABLE;
|
||
|
|
conf.pin_bit_mask = 1LL << 13;
|
||
|
|
gpio_config(&conf);
|
||
|
|
conf.pin_bit_mask = 1LL << 14;
|
||
|
|
gpio_config(&conf);
|
||
|
|
#endif
|
||
|
|
camera_config_t config;
|
||
|
|
config.ledc_channel = LEDC_CHANNEL_0;
|
||
|
|
config.ledc_timer = LEDC_TIMER_0;
|
||
|
|
config.pin_d0 = Y2_GPIO_NUM;
|
||
|
|
config.pin_d1 = Y3_GPIO_NUM;
|
||
|
|
config.pin_d2 = Y4_GPIO_NUM;
|
||
|
|
config.pin_d3 = Y5_GPIO_NUM;
|
||
|
|
config.pin_d4 = Y6_GPIO_NUM;
|
||
|
|
config.pin_d5 = Y7_GPIO_NUM;
|
||
|
|
config.pin_d6 = Y8_GPIO_NUM;
|
||
|
|
config.pin_d7 = Y9_GPIO_NUM;
|
||
|
|
config.pin_xclk = XCLK_GPIO_NUM;
|
||
|
|
config.pin_pclk = PCLK_GPIO_NUM;
|
||
|
|
config.pin_vsync = VSYNC_GPIO_NUM;
|
||
|
|
config.pin_href = HREF_GPIO_NUM;
|
||
|
|
config.pin_sscb_sda = SIOD_GPIO_NUM;
|
||
|
|
config.pin_sscb_scl = SIOC_GPIO_NUM;
|
||
|
|
config.pin_pwdn = PWDN_GPIO_NUM;
|
||
|
|
config.pin_reset = -1;//RESET_GPIO_NUM;
|
||
|
|
config.xclk_freq_hz = XCLK_FREQ;
|
||
|
|
config.pixel_format = CAMERA_PIXEL_FORMAT;
|
||
|
|
config.frame_size = CAMERA_FRAME_SIZE;
|
||
|
|
config.jpeg_quality = 10;
|
||
|
|
config.fb_count = 1;
|
||
|
|
|
||
|
|
// camera init
|
||
|
|
esp_err_t err = esp_camera_init(&config);
|
||
|
|
if (err != ESP_OK) {
|
||
|
|
ESP_LOGE(TAG, "Camera init failed with error 0x%x", err);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
sensor_t * s = esp_camera_sensor_get();
|
||
|
|
s->set_vflip(s, 1);//flip it back
|
||
|
|
//initial sensors are flipped vertically and colors are a bit saturated
|
||
|
|
if (s->id.PID == OV3660_PID) {
|
||
|
|
s->set_brightness(s, 1);//up the blightness just a bit
|
||
|
|
s->set_saturation(s, -2);//lower the saturation
|
||
|
|
}
|
||
|
|
}
|